mirror of https://github.com/jarun/nnn.git
7838 lines
169 KiB
C
7838 lines
169 KiB
C
/*
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* BSD 2-Clause License
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*
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* Copyright (C) 2014-2016, Lazaros Koromilas <lostd@2f30.org>
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* Copyright (C) 2014-2016, Dimitris Papastamos <sin@2f30.org>
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* Copyright (C) 2016-2020, Arun Prakash Jana <engineerarun@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef __linux__
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#if defined(__arm__) || defined(__i386__)
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#define _FILE_OFFSET_BITS 64 /* Support large files on 32-bit */
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#endif
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#include <sys/inotify.h>
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#define LINUX_INOTIFY
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#if !defined(__GLIBC__)
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#include <sys/types.h>
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#endif
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#endif
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#include <sys/resource.h>
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#include <sys/stat.h>
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#include <sys/statvfs.h>
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#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
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#include <sys/types.h>
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#include <sys/event.h>
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#include <sys/time.h>
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#define BSD_KQUEUE
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#elif defined(__HAIKU__)
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#include "../misc/haiku/haiku_interop.h"
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#define HAIKU_NM
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#else
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#include <sys/sysmacros.h>
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#endif
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#include <sys/wait.h>
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#ifdef __linux__ /* Fix failure due to mvaddnwstr() */
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#ifndef NCURSES_WIDECHAR
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#define NCURSES_WIDECHAR 1
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#endif
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#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__) || defined(__sun)
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#ifndef _XOPEN_SOURCE_EXTENDED
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#define _XOPEN_SOURCE_EXTENDED
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#endif
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#endif
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#ifndef __USE_XOPEN /* Fix wcswidth() failure, ncursesw/curses.h includes whcar.h on Ubuntu 14.04 */
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#define __USE_XOPEN
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#endif
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#include <dirent.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <libgen.h>
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#include <limits.h>
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#ifndef NOLOCALE
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#include <locale.h>
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#endif
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#include <stdio.h>
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#ifndef NORL
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#include <readline/history.h>
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#include <readline/readline.h>
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#endif
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#ifdef PCRE
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#include <pcre.h>
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#else
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#include <regex.h>
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#endif
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#include <signal.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <strings.h>
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#include <time.h>
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#include <unistd.h>
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#ifndef __USE_XOPEN_EXTENDED
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#define __USE_XOPEN_EXTENDED 1
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#endif
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#include <ftw.h>
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#include <wchar.h>
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#if !defined(alloca) && defined(__GNUC__)
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/*
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* GCC doesn't expand alloca() to __builtin_alloca() in standards mode
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* (-std=...) and not all standard libraries do or supply it, e.g.
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* NetBSD/arm64 so explicitly use the builtin.
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*/
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#define alloca(size) __builtin_alloca(size)
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#endif
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#include "nnn.h"
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#include "dbg.h"
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#ifdef ICONS
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#include "icons.h"
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#endif
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#ifdef TOURBIN_QSORT
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#include "qsort.h"
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#endif
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/* Macro definitions */
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#define VERSION "3.4"
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#define GENERAL_INFO "BSD 2-Clause\nhttps://github.com/jarun/nnn"
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#define SESSIONS_VERSION 1
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#ifndef S_BLKSIZE
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#define S_BLKSIZE 512 /* S_BLKSIZE is missing on Android NDK (Termux) */
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#endif
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/*
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* NAME_MAX and PATH_MAX may not exist, e.g. with dirent.c_name being a
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* flexible array on Illumos. Use somewhat accomodating fallback values.
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*/
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#ifndef NAME_MAX
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#define NAME_MAX 255
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#endif
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#ifndef PATH_MAX
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#define PATH_MAX 4096
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#endif
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#define _ABSSUB(N, M) (((N) <= (M)) ? ((M) - (N)) : ((N) - (M)))
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#define DOUBLECLICK_INTERVAL_NS (400000000)
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#define XDELAY_INTERVAL_MS (350000) /* 350 ms delay */
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#define ELEMENTS(x) (sizeof(x) / sizeof(*(x)))
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#undef MIN
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#define MIN(x, y) ((x) < (y) ? (x) : (y))
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#undef MAX
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#define MAX(x, y) ((x) > (y) ? (x) : (y))
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#define ISODD(x) ((x) & 1)
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#define ISBLANK(x) ((x) == ' ' || (x) == '\t')
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#define TOUPPER(ch) (((ch) >= 'a' && (ch) <= 'z') ? ((ch) - 'a' + 'A') : (ch))
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#define CMD_LEN_MAX (PATH_MAX + ((NAME_MAX + 1) << 1))
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#define READLINE_MAX 256
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#define FILTER '/'
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#define RFILTER '\\'
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#define CASE ':'
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#define MSGWAIT '$'
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#define SELECT ' '
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#define REGEX_MAX 48
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#define ENTRY_INCR 64 /* Number of dir 'entry' structures to allocate per shot */
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#define NAMEBUF_INCR 0x800 /* 64 dir entries at once, avg. 32 chars per filename = 64*32B = 2KB */
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#define DESCRIPTOR_LEN 32
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#define _ALIGNMENT 0x10 /* 16-byte alignment */
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#define _ALIGNMENT_MASK 0xF
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#define TMP_LEN_MAX 64
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#define DOT_FILTER_LEN 7
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#define ASCII_MAX 128
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#define EXEC_ARGS_MAX 8
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#define LIST_FILES_MAX (1 << 16)
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#define SCROLLOFF 3
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#ifndef CTX8
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#define CTX_MAX 4
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#else
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#define CTX_MAX 8
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#endif
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#define MIN_DISPLAY_COLS ((CTX_MAX * 2) + 2) /* Two chars for [ and ] */
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#define LONG_SIZE sizeof(ulong)
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#define ARCHIVE_CMD_LEN 16
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#define BLK_SHIFT_512 9
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/* Detect hardlinks in du */
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#define HASH_BITS (0xFFFFFF)
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#define HASH_OCTETS (HASH_BITS >> 6) /* 2^6 = 64 */
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/* Entry flags */
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#define DIR_OR_LINK_TO_DIR 0x01
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#define HARD_LINK 0x02
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#define SYM_ORPHAN 0x04
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#define FILE_MISSING 0x08
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#define FILE_SELECTED 0x10
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/* Macros to define process spawn behaviour as flags */
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#define F_NONE 0x00 /* no flag set */
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#define F_MULTI 0x01 /* first arg can be combination of args; to be used with F_NORMAL */
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#define F_NOWAIT 0x02 /* don't wait for child process (e.g. file manager) */
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#define F_NOTRACE 0x04 /* suppress stdout and strerr (no traces) */
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#define F_NORMAL 0x08 /* spawn child process in non-curses regular CLI mode */
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#define F_CONFIRM 0x10 /* run command - show results before exit (must have F_NORMAL) */
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#define F_CHKRTN 0x20 /* wait for user prompt if cmd returns failure status */
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#define F_CLI (F_NORMAL | F_MULTI)
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#define F_SILENT (F_CLI | F_NOTRACE)
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/* Version compare macros */
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/*
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* states: S_N: normal, S_I: comparing integral part, S_F: comparing
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* fractional parts, S_Z: idem but with leading Zeroes only
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*/
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#define S_N 0x0
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#define S_I 0x3
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#define S_F 0x6
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#define S_Z 0x9
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/* result_type: VCMP: return diff; VLEN: compare using len_diff/diff */
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#define VCMP 2
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#define VLEN 3
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/* Volume info */
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#define FREE 0
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#define CAPACITY 1
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/* TYPE DEFINITIONS */
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typedef unsigned long ulong;
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typedef unsigned int uint;
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typedef unsigned char uchar;
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typedef unsigned short ushort;
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typedef long long ll;
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typedef unsigned long long ull;
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/* STRUCTURES */
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/* Directory entry */
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typedef struct entry {
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char *name;
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time_t t;
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off_t size;
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blkcnt_t blocks; /* number of 512B blocks allocated */
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mode_t mode;
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ushort nlen; /* Length of file name */
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uchar flags; /* Flags specific to the file */
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} *pEntry;
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/* Key-value pairs from env */
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typedef struct {
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int key;
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int off;
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} kv;
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typedef struct {
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#ifdef PCRE
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const pcre *pcrex;
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#else
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const regex_t *regex;
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#endif
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const char *str;
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} fltrexp_t;
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/*
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* Settings
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* NOTE: update default values if changing order
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*/
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typedef struct {
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uint filtermode : 1; /* Set to enter filter mode */
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uint timeorder : 1; /* Set to sort by time */
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uint sizeorder : 1; /* Set to sort by file size */
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uint apparentsz : 1; /* Set to sort by apparent size (disk usage) */
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uint blkorder : 1; /* Set to sort by blocks used (disk usage) */
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uint extnorder : 1; /* Order by extension */
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uint showhidden : 1; /* Set to show hidden files */
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uint reserved0 : 1;
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uint showdetail : 1; /* Clear to show lesser file info */
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uint ctxactive : 1; /* Context active or not */
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uint reverse : 1; /* Reverse sort */
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uint version : 1; /* Version sort */
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uint reserved1 : 1;
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/* The following settings are global */
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uint curctx : 3; /* Current context number */
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uint prefersel : 1; /* Prefer selection over current, if exists */
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uint reserved2 : 1;
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uint nonavopen : 1; /* Open file on right arrow or `l` */
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uint autoselect : 1; /* Auto-select dir in type-to-nav mode */
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uint cursormode : 1; /* Move hardware cursor with selection */
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uint useeditor : 1; /* Use VISUAL to open text files */
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uint reserved3 : 3;
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uint regex : 1; /* Use regex filters */
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uint x11 : 1; /* Copy to system clipboard and show notis */
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uint timetype : 2; /* Time sort type (0: access, 1: change, 2: modification) */
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uint cliopener : 1; /* All-CLI app opener */
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uint waitedit : 1; /* For ops that can't be detached, used EDITOR */
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uint rollover : 1; /* Roll over at edges */
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} settings;
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/* Non-persistent program-internal states */
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typedef struct {
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uint pluginit : 1; /* Plugin framework initialized */
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uint interrupt : 1; /* Program received an interrupt */
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uint rangesel : 1; /* Range selection on */
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uint move : 1; /* Move operation */
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uint autonext : 1; /* Auto-proceed on open */
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uint fortune : 1; /* Show fortune messages in help */
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uint trash : 1; /* Use trash to delete files */
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uint forcequit : 1; /* Do not prompt on quit */
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uint autofifo : 1; /* Auto-create NNN_FIFO */
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uint initfile : 1; /* Positional arg is a file */
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uint dircolor : 1; /* Current status of dir color */
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uint picker : 1; /* Write selection to user-specified file */
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uint pickraw : 1; /* Write selection to sdtout before exit */
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uint runplugin : 1; /* Choose plugin mode */
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uint runctx : 2; /* The context in which plugin is to be run */
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uint selmode : 1; /* Set when selecting files */
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uint oldcolor : 1; /* Show dirs in context colors */
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uint reserved : 14;
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} runstate;
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/* Contexts or workspaces */
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typedef struct {
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char c_path[PATH_MAX]; /* Current dir */
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char c_last[PATH_MAX]; /* Last visited dir */
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char c_name[NAME_MAX + 1]; /* Current file name */
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char c_fltr[REGEX_MAX]; /* Current filter */
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settings c_cfg; /* Current configuration */
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uint color; /* Color code for directories */
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} context;
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typedef struct {
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size_t ver;
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size_t pathln[CTX_MAX];
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size_t lastln[CTX_MAX];
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size_t nameln[CTX_MAX];
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size_t fltrln[CTX_MAX];
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} session_header_t;
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/* GLOBALS */
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/* Configuration, contexts */
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static settings cfg = {
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0, /* filtermode */
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0, /* timeorder */
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0, /* sizeorder */
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0, /* apparentsz */
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0, /* blkorder */
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0, /* extnorder */
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0, /* showhidden */
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0, /* reserved0 */
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0, /* showdetail */
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1, /* ctxactive */
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0, /* reverse */
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0, /* version */
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0, /* reserved1 */
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0, /* curctx */
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0, /* prefersel */
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0, /* reserved2 */
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0, /* nonavopen */
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1, /* autoselect */
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0, /* cursormode */
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0, /* useeditor */
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0, /* reserved3 */
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0, /* regex */
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0, /* x11 */
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2, /* timetype (T_MOD) */
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0, /* cliopener */
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0, /* waitedit */
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1, /* rollover */
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};
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static context g_ctx[CTX_MAX] __attribute__ ((aligned));
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static int ndents, cur, last, curscroll, last_curscroll, total_dents = ENTRY_INCR, scroll_lines = 1;
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static int nselected;
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#ifndef NOFIFO
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static int fifofd = -1;
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#endif
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static uint idletimeout, selbufpos, lastappendpos, selbuflen;
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static ushort xlines, xcols;
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static ushort idle;
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static uchar maxbm, maxplug;
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static char *bmstr;
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static char *pluginstr;
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static char *opener;
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static char *editor;
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static char *enveditor;
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static char *pager;
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static char *shell;
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static char *home;
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static char *initpath;
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static char *cfgpath;
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static char *selpath;
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static char *listpath;
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static char *listroot;
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static char *plgpath;
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static char *pnamebuf, *pselbuf;
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static char *mark;
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#ifndef NOFIFO
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static char *fifopath;
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#endif
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static ull *ihashbmp;
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static struct entry *pdents;
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static blkcnt_t ent_blocks;
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static blkcnt_t dir_blocks;
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static ulong num_files;
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static kv *bookmark;
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static kv *plug;
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static uchar tmpfplen;
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static uchar blk_shift = BLK_SHIFT_512;
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#ifndef NOMOUSE
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static int middle_click_key;
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#endif
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#ifdef PCRE
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static pcre *archive_pcre;
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#else
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static regex_t archive_re;
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#endif
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/* Retain old signal handlers */
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static struct sigaction oldsighup;
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static struct sigaction oldsigtstp;
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/* For use in functions which are isolated and don't return the buffer */
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static char g_buf[CMD_LEN_MAX] __attribute__ ((aligned));
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/* Buffer to store tmp file path to show selection, file stats and help */
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static char g_tmpfpath[TMP_LEN_MAX] __attribute__ ((aligned));
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/* Buffer to store plugins control pipe location */
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static char g_pipepath[TMP_LEN_MAX] __attribute__ ((aligned));
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/* Non-persistent runtime states */
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static runstate g_state;
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/* Options to identify file mime */
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#if defined(__APPLE__)
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#define FILE_MIME_OPTS "-bIL"
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#elif !defined(__sun) /* no mime option for 'file' */
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#define FILE_MIME_OPTS "-biL"
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#endif
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|
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/* Macros for utilities */
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#define UTIL_OPENER 0
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#define UTIL_ATOOL 1
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#define UTIL_BSDTAR 2
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#define UTIL_UNZIP 3
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#define UTIL_TAR 4
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#define UTIL_LOCKER 5
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#define UTIL_LAUNCH 6
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#define UTIL_SH_EXEC 7
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#define UTIL_BASH 8
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#define UTIL_ARCHIVEMOUNT 9
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#define UTIL_SSHFS 10
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#define UTIL_RCLONE 11
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#define UTIL_VI 12
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#define UTIL_LESS 13
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#define UTIL_SH 14
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#define UTIL_FZF 15
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#define UTIL_NTFY 16
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#define UTIL_CBCP 17
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#define UTIL_NMV 18
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|
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/* Utilities to open files, run actions */
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static char * const utils[] = {
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#ifdef __APPLE__
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"/usr/bin/open",
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#elif defined __CYGWIN__
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"cygstart",
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#elif defined __HAIKU__
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"open",
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#else
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"xdg-open",
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#endif
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"atool",
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"bsdtar",
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"unzip",
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"tar",
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#ifdef __APPLE__
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"bashlock",
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#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
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"lock",
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#elif defined __HAIKU__
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"peaclock",
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#else
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"vlock",
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#endif
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"launch",
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"sh -c",
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"bash",
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"archivemount",
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"sshfs",
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"rclone",
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"vi",
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"less",
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"sh",
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"fzf",
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".ntfy",
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".cbcp",
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".nmv",
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};
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/* Common strings */
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#define MSG_0_ENTRIES 0
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#define MSG_INVALID_KEY 1
|
|
#define STR_TMPFILE 2
|
|
#define MSG_0_SELECTED 3
|
|
#define MSG_UTIL_MISSING 4
|
|
#define MSG_FAILED 5
|
|
#define MSG_SSN_NAME 6
|
|
#define MSG_CP_MV_AS 7
|
|
#define MSG_CUR_SEL_OPTS 8
|
|
#define MSG_FORCE_RM 9
|
|
#define MSG_LIMIT 10
|
|
#define MSG_NEW_OPTS 11
|
|
#define MSG_CLI_MODE 12
|
|
#define MSG_OVERWRITE 13
|
|
#define MSG_SSN_OPTS 14
|
|
#define MSG_QUIT_ALL 15
|
|
#define MSG_HOSTNAME 16
|
|
#define MSG_ARCHIVE_NAME 17
|
|
#define MSG_OPEN_WITH 18
|
|
#define MSG_NEW_PATH 19
|
|
#define MSG_LINK_PREFIX 20
|
|
#define MSG_COPY_NAME 21
|
|
#define MSG_CONTINUE 22
|
|
#define MSG_SEL_MISSING 23
|
|
#define MSG_ACCESS 24
|
|
#define MSG_EMPTY_FILE 25
|
|
#define MSG_UNSUPPORTED 26
|
|
#define MSG_NOT_SET 27
|
|
#define MSG_EXISTS 28
|
|
#define MSG_FEW_COLUMNS 29
|
|
#define MSG_REMOTE_OPTS 30
|
|
#define MSG_RCLONE_DELAY 31
|
|
#define MSG_APP_NAME 32
|
|
#define MSG_ARCHIVE_OPTS 33
|
|
#define MSG_PLUGIN_KEYS 34
|
|
#define MSG_BOOKMARK_KEYS 35
|
|
#define MSG_INVALID_REG 36
|
|
#define MSG_ORDER 37
|
|
#define MSG_LAZY 38
|
|
#define MSG_FIRST 39
|
|
#define MSG_RM_TMP 40
|
|
#define MSG_NOCHNAGE 41
|
|
#define MSG_CANCEL 42
|
|
#ifndef DIR_LIMITED_SELECTION
|
|
#define MSG_DIR_CHANGED 43 /* Must be the last entry */
|
|
#endif
|
|
|
|
static const char * const messages[] = {
|
|
"0 entries",
|
|
"invalid key",
|
|
"/.nnnXXXXXX",
|
|
"0 selected",
|
|
"missing util",
|
|
"failed!",
|
|
"session name: ",
|
|
"'c'p / 'm'v as?",
|
|
"'c'urrent / 's'el?",
|
|
"rm -rf %s file%s? [Esc cancels]",
|
|
"limit exceeded",
|
|
"'f'ile / 'd'ir / 's'ym / 'h'ard?",
|
|
"'c'li / 'g'ui?",
|
|
"overwrite?",
|
|
"'s'ave / 'l'oad / 'r'estore?",
|
|
"Quit all contexts?",
|
|
"remote name ('-' for hovered): ",
|
|
"archive [path/]name: ",
|
|
"open with: ",
|
|
"[path/]name: ",
|
|
"link prefix [@ for none]: ",
|
|
"copy [path/]name: ",
|
|
"\n'Enter' to continue",
|
|
"open failed",
|
|
"dir inaccessible",
|
|
"empty: edit/open with",
|
|
"unknown",
|
|
"not set",
|
|
"entry exists",
|
|
"too few columns!",
|
|
"'s'shfs / 'r'clone?",
|
|
"refresh if slow",
|
|
"app name: ",
|
|
"'d'efault / e'x'tract / 'l'ist / 'm'ount?",
|
|
"plugin keys:",
|
|
"bookmark keys:",
|
|
"invalid regex",
|
|
"'a'u / 'd'u / 'e'xtn / 'r'ev / 's'ize / 't'ime / 'v'er / 'c'lear?",
|
|
"unmount failed! try lazy?",
|
|
"first file (\')/char?",
|
|
"remove tmp file?",
|
|
"unchanged",
|
|
"cancelled",
|
|
#ifndef DIR_LIMITED_SELECTION
|
|
"dir changed, range sel off", /* Must be the last entry */
|
|
#endif
|
|
};
|
|
|
|
/* Supported configuration environment variables */
|
|
#define NNN_OPTS 0
|
|
#define NNN_BMS 1
|
|
#define NNN_PLUG 2
|
|
#define NNN_OPENER 3
|
|
#define NNN_COLORS 4
|
|
#define NNNLVL 5
|
|
#define NNN_PIPE 6
|
|
#define NNN_MCLICK 7
|
|
#define NNN_SEL 8
|
|
#define NNN_ARCHIVE 9 /* strings end here */
|
|
#define NNN_TRASH 10 /* flags begin here */
|
|
|
|
static const char * const env_cfg[] = {
|
|
"NNN_OPTS",
|
|
"NNN_BMS",
|
|
"NNN_PLUG",
|
|
"NNN_OPENER",
|
|
"NNN_COLORS",
|
|
"NNNLVL",
|
|
"NNN_PIPE",
|
|
"NNN_MCLICK",
|
|
"NNN_SEL",
|
|
"NNN_ARCHIVE",
|
|
"NNN_TRASH",
|
|
};
|
|
|
|
/* Required environment variables */
|
|
#define ENV_SHELL 0
|
|
#define ENV_VISUAL 1
|
|
#define ENV_EDITOR 2
|
|
#define ENV_PAGER 3
|
|
#define ENV_NCUR 4
|
|
|
|
static const char * const envs[] = {
|
|
"SHELL",
|
|
"VISUAL",
|
|
"EDITOR",
|
|
"PAGER",
|
|
"nnn",
|
|
};
|
|
|
|
/* Time type used */
|
|
#define T_ACCESS 0
|
|
#define T_CHANGE 1
|
|
#define T_MOD 2
|
|
|
|
#ifdef __linux__
|
|
static char cp[] = "cp -iRp";
|
|
static char mv[] = "mv -i";
|
|
#else
|
|
static char cp[] = "cp -iRp";
|
|
static char mv[] = "mv -i";
|
|
#endif
|
|
|
|
/* Tokens used for path creation */
|
|
#define TOK_SSN 0
|
|
#define TOK_MNT 1
|
|
#define TOK_PLG 2
|
|
|
|
static const char * const toks[] = {
|
|
"sessions",
|
|
"mounts",
|
|
"plugins", /* must be the last entry */
|
|
};
|
|
|
|
/* Patterns */
|
|
#define P_CPMVFMT 0
|
|
#define P_CPMVRNM 1
|
|
#define P_ARCHIVE 2
|
|
#define P_REPLACE 3
|
|
|
|
static const char * const patterns[] = {
|
|
"sed -i 's|^\\(\\(.*/\\)\\(.*\\)$\\)|#\\1\\n\\3|' %s",
|
|
"sed 's|^\\([^#/][^/]\\?.*\\)$|%s/\\1|;s|^#\\(/.*\\)$|\\1|' "
|
|
"%s | tr '\\n' '\\0' | xargs -0 -n2 sh -c '%s \"$0\" \"$@\" < /dev/tty'",
|
|
"\\.(bz|bz2|gz|tar|taz|tbz|tbz2|tgz|z|zip)$",
|
|
"sed -i 's|^%s\\(.*\\)$|%s\\1|' %s",
|
|
};
|
|
|
|
/* Colors */
|
|
#define C_BLK (CTX_MAX + 1) /* Block device: DarkSeaGreen1 */
|
|
#define C_CHR (C_BLK + 1) /* Character device: Yellow1 */
|
|
#define C_DIR (C_CHR + 1) /* Directory: DeepSkyBlue1 */
|
|
#define C_EXE (C_DIR + 1) /* Executable file: Green1 */
|
|
#define C_FIL (C_EXE + 1) /* Regular file: Normal */
|
|
#define C_HRD (C_FIL + 1) /* Hard link: Plum4 */
|
|
#define C_LNK (C_HRD + 1) /* Symbolic link: Cyan1 */
|
|
#define C_MIS (C_LNK + 1) /* Missing file OR file details: Grey62 */
|
|
#define C_ORP (C_MIS + 1) /* Orphaned symlink: DeepPink1 */
|
|
#define C_PIP (C_ORP + 1) /* Named pipe (FIFO): Orange1 */
|
|
#define C_SOC (C_PIP + 1) /* Socket: MediumOrchid1 */
|
|
#define C_UND (C_SOC + 1) /* Unknown OR 0B regular/exe file: Red1 */
|
|
|
|
#ifdef ICONS
|
|
/* 0-9, A-Z, OTHER = 36. */
|
|
static ushort icon_positions[37];
|
|
#endif
|
|
|
|
static char gcolors[] = "c1e2272e006033f7c6d6abc4";
|
|
static uint fcolors[C_UND + 1] = {0};
|
|
|
|
/* Event handling */
|
|
#ifdef LINUX_INOTIFY
|
|
#define NUM_EVENT_SLOTS 32 /* Make room for 32 events */
|
|
#define EVENT_SIZE (sizeof(struct inotify_event))
|
|
#define EVENT_BUF_LEN (EVENT_SIZE * NUM_EVENT_SLOTS)
|
|
static int inotify_fd, inotify_wd = -1;
|
|
static uint INOTIFY_MASK = /* IN_ATTRIB | */ IN_CREATE | IN_DELETE | IN_DELETE_SELF
|
|
| IN_MODIFY | IN_MOVE_SELF | IN_MOVED_FROM | IN_MOVED_TO;
|
|
#elif defined(BSD_KQUEUE)
|
|
#define NUM_EVENT_SLOTS 1
|
|
#define NUM_EVENT_FDS 1
|
|
static int kq, event_fd = -1;
|
|
static struct kevent events_to_monitor[NUM_EVENT_FDS];
|
|
static uint KQUEUE_FFLAGS = NOTE_DELETE | NOTE_EXTEND | NOTE_LINK
|
|
| NOTE_RENAME | NOTE_REVOKE | NOTE_WRITE;
|
|
static struct timespec gtimeout;
|
|
#elif defined(HAIKU_NM)
|
|
static bool haiku_nm_active = FALSE;
|
|
static haiku_nm_h haiku_hnd;
|
|
#endif
|
|
|
|
/* Function macros */
|
|
#define tolastln() move(xlines - 1, 0)
|
|
#define tocursor() move(cur + 2, 0)
|
|
#define exitcurses() endwin()
|
|
#define printwarn(presel) printwait(strerror(errno), presel)
|
|
#define istopdir(path) ((path)[1] == '\0' && (path)[0] == '/')
|
|
#define copycurname() xstrsncpy(lastname, pdents[cur].name, NAME_MAX + 1)
|
|
#define settimeout() timeout(1000)
|
|
#define cleartimeout() timeout(-1)
|
|
#define errexit() printerr(__LINE__)
|
|
#define setdirwatch() (cfg.filtermode ? (presel = FILTER) : (watch = TRUE))
|
|
#define filterset() (g_ctx[cfg.curctx].c_fltr[1])
|
|
/* We don't care about the return value from strcmp() */
|
|
#define xstrcmp(a, b) (*(a) != *(b) ? -1 : strcmp((a), (b)))
|
|
/* A faster version of xisdigit */
|
|
#define xisdigit(c) ((unsigned int) (c) - '0' <= 9)
|
|
#define xerror() perror(xitoa(__LINE__))
|
|
|
|
#ifdef TOURBIN_QSORT
|
|
#define ENTLESS(i,j) (entrycmpfn(pdents + (i), pdents + (j)) < 0)
|
|
#define ENTSWAP(i,j) (swap_ent((i),(j)))
|
|
#define ENTSORT(pdents, ndents, entrycmpfn) QSORT((ndents), ENTLESS, ENTSWAP)
|
|
#else
|
|
#define ENTSORT(pdents, ndents, entrycmpfn) qsort((pdents), (ndents), sizeof(*(pdents)), (entrycmpfn))
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#define UNUSED(x) UNUSED_##x __attribute__((__unused__))
|
|
#else
|
|
#define UNUSED(x) UNUSED_##x
|
|
#endif /* __GNUC__ */
|
|
|
|
/* Forward declarations */
|
|
static void redraw(char *path);
|
|
static int spawn(char *file, char *arg1, char *arg2, uchar flag);
|
|
static int (*nftw_fn)(const char *fpath, const struct stat *sb, int typeflag, struct FTW *ftwbuf);
|
|
static void move_cursor(int target, int ignore_scrolloff);
|
|
static char *load_input(int fd, const char *path);
|
|
static int set_sort_flags(int r);
|
|
|
|
/* Functions */
|
|
|
|
static void sigint_handler(int UNUSED(sig))
|
|
{
|
|
g_state.interrupt = 1;
|
|
}
|
|
|
|
static void clean_exit_sighandler(int UNUSED(sig))
|
|
{
|
|
exitcurses();
|
|
/* This triggers cleanup() thanks to atexit() */
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
static char *xitoa(uint val)
|
|
{
|
|
static char ascbuf[32] = {0};
|
|
int i = 30;
|
|
uint rem;
|
|
|
|
if (!val)
|
|
return "0";
|
|
|
|
while (val && i) {
|
|
rem = val / 10;
|
|
ascbuf[i] = '0' + (val - (rem * 10));
|
|
val = rem;
|
|
--i;
|
|
}
|
|
|
|
return &ascbuf[++i];
|
|
}
|
|
|
|
/* Return the integer value of a char representing HEX */
|
|
static uchar xchartohex(uchar c)
|
|
{
|
|
if (xisdigit(c))
|
|
return c - '0';
|
|
|
|
if (c >= 'a' && c <= 'f')
|
|
return c - 'a' + 10;
|
|
|
|
if (c >= 'A' && c <= 'F')
|
|
return c - 'A' + 10;
|
|
|
|
return c;
|
|
}
|
|
|
|
/*
|
|
* Source: https://elixir.bootlin.com/linux/latest/source/arch/alpha/include/asm/bitops.h
|
|
*/
|
|
static bool test_set_bit(uint nr)
|
|
{
|
|
nr &= HASH_BITS;
|
|
|
|
ull *m = ((ull *)ihashbmp) + (nr >> 6);
|
|
|
|
if (*m & (1 << (nr & 63)))
|
|
return FALSE;
|
|
|
|
*m |= 1 << (nr & 63);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#if 0
|
|
static bool test_clear_bit(uint nr)
|
|
{
|
|
nr &= HASH_BITS;
|
|
|
|
ull *m = ((ull *) ihashbmp) + (nr >> 6);
|
|
|
|
if (!(*m & (1 << (nr & 63))))
|
|
return FALSE;
|
|
|
|
*m &= ~(1 << (nr & 63));
|
|
return TRUE;
|
|
}
|
|
#endif
|
|
|
|
/* Increase the limit on open file descriptors, if possible */
|
|
static rlim_t max_openfds(void)
|
|
{
|
|
struct rlimit rl;
|
|
rlim_t limit = getrlimit(RLIMIT_NOFILE, &rl);
|
|
|
|
if (!limit) {
|
|
limit = rl.rlim_cur;
|
|
rl.rlim_cur = rl.rlim_max;
|
|
|
|
/* Return ~75% of max possible */
|
|
if (setrlimit(RLIMIT_NOFILE, &rl) == 0) {
|
|
limit = rl.rlim_max - (rl.rlim_max >> 2);
|
|
/*
|
|
* 20K is arbitrary. If the limit is set to max possible
|
|
* value, the memory usage increases to more than double.
|
|
*/
|
|
if (limit > 20480)
|
|
limit = 20480;
|
|
}
|
|
} else
|
|
limit = 32;
|
|
|
|
return limit;
|
|
}
|
|
|
|
/*
|
|
* Wrapper to realloc()
|
|
* Frees current memory if realloc() fails and returns NULL.
|
|
*
|
|
* As per the docs, the *alloc() family is supposed to be memory aligned:
|
|
* Ubuntu: http://manpages.ubuntu.com/manpages/xenial/man3/malloc.3.html
|
|
* macOS: https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man3/malloc.3.html
|
|
*/
|
|
static void *xrealloc(void *pcur, size_t len)
|
|
{
|
|
void *pmem = realloc(pcur, len);
|
|
|
|
if (!pmem)
|
|
free(pcur);
|
|
|
|
return pmem;
|
|
}
|
|
|
|
/*
|
|
* Just a safe strncpy(3)
|
|
* Always null ('\0') terminates if both src and dest are valid pointers.
|
|
* Returns the number of bytes copied including terminating null byte.
|
|
*/
|
|
static size_t xstrsncpy(char *restrict dst, const char *restrict src, size_t n)
|
|
{
|
|
char *end = memccpy(dst, src, '\0', n);
|
|
|
|
if (!end) {
|
|
dst[n - 1] = '\0'; // NOLINT
|
|
end = dst + n; /* If we return n here, binary size increases due to auto-inlining */
|
|
}
|
|
|
|
return end - dst;
|
|
}
|
|
|
|
static inline size_t xstrlen(const char *restrict s)
|
|
{
|
|
#if !defined(__GLIBC__)
|
|
return strlen(s); // NOLINT
|
|
#else
|
|
return (char *)rawmemchr(s, '\0') - s; // NOLINT
|
|
#endif
|
|
}
|
|
|
|
static char *xstrdup(const char *restrict s)
|
|
{
|
|
size_t len = xstrlen(s) + 1;
|
|
char *ptr = malloc(len);
|
|
|
|
if (ptr)
|
|
xstrsncpy(ptr, s, len);
|
|
return ptr;
|
|
}
|
|
|
|
static bool is_suffix(const char *restrict str, const char *restrict suffix)
|
|
{
|
|
if (!str || !suffix)
|
|
return FALSE;
|
|
|
|
size_t lenstr = xstrlen(str);
|
|
size_t lensuffix = xstrlen(suffix);
|
|
|
|
if (lensuffix > lenstr)
|
|
return FALSE;
|
|
|
|
return (xstrcmp(str + (lenstr - lensuffix), suffix) == 0);
|
|
}
|
|
|
|
static bool is_prefix(const char *restrict str, const char *restrict prefix, size_t len)
|
|
{
|
|
return !strncmp(str, prefix, len);
|
|
}
|
|
|
|
/*
|
|
* The poor man's implementation of memrchr(3).
|
|
* We are only looking for '/' in this program.
|
|
* And we are NOT expecting a '/' at the end.
|
|
* Ideally 0 < n <= xstrlen(s).
|
|
*/
|
|
static void *xmemrchr(uchar *restrict s, uchar ch, size_t n)
|
|
{
|
|
#if defined(__GLIBC__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
|
|
return memrchr(s, ch, n);
|
|
#else
|
|
|
|
if (!s || !n)
|
|
return NULL;
|
|
|
|
uchar *ptr = s + n;
|
|
|
|
do
|
|
if (*--ptr == ch)
|
|
return ptr;
|
|
while (s != ptr);
|
|
|
|
return NULL;
|
|
#endif
|
|
}
|
|
|
|
/* A very simplified implementation, changes path */
|
|
static char *xdirname(char *path)
|
|
{
|
|
char *base = xmemrchr((uchar *)path, '/', xstrlen(path));
|
|
|
|
if (base == path)
|
|
path[1] = '\0';
|
|
else
|
|
*base = '\0';
|
|
|
|
return path;
|
|
}
|
|
|
|
static char *xbasename(char *path)
|
|
{
|
|
char *base = xmemrchr((uchar *)path, '/', xstrlen(path)); // NOLINT
|
|
|
|
return base ? base + 1 : path;
|
|
}
|
|
|
|
static char *xextension(const char *fname, size_t len)
|
|
{
|
|
return xmemrchr((uchar *)fname, '.', len);
|
|
}
|
|
|
|
static inline bool getutil(char *util)
|
|
{
|
|
return spawn("which", util, NULL, F_NORMAL | F_NOTRACE) == 0;
|
|
}
|
|
|
|
/*
|
|
* Updates out with "dir/name or "/name"
|
|
* Returns the number of bytes copied including the terminating NULL byte
|
|
*/
|
|
static size_t mkpath(const char *dir, const char *name, char *out)
|
|
{
|
|
size_t len;
|
|
|
|
/* Handle absolute path */
|
|
if (name[0] == '/') // NOLINT
|
|
return xstrsncpy(out, name, PATH_MAX);
|
|
|
|
/* Handle root case */
|
|
if (istopdir(dir))
|
|
len = 1;
|
|
else
|
|
len = xstrsncpy(out, dir, PATH_MAX);
|
|
|
|
out[len - 1] = '/'; // NOLINT
|
|
return (xstrsncpy(out + len, name, PATH_MAX - len) + len);
|
|
}
|
|
|
|
/* Assumes both the paths passed are directories */
|
|
static char *common_prefix(const char *path, char *prefix)
|
|
{
|
|
const char *x = path, *y = prefix;
|
|
char *sep;
|
|
|
|
if (!path || !*path || !prefix)
|
|
return NULL;
|
|
|
|
if (!*prefix) {
|
|
xstrsncpy(prefix, path, PATH_MAX);
|
|
return prefix;
|
|
}
|
|
|
|
while (*x && *y && (*x == *y))
|
|
++x, ++y;
|
|
|
|
/* Strings are same */
|
|
if (!*x && !*y)
|
|
return prefix;
|
|
|
|
/* Path is shorter */
|
|
if (!*x && *y == '/') {
|
|
xstrsncpy(prefix, path, y - path);
|
|
return prefix;
|
|
}
|
|
|
|
/* Prefix is shorter */
|
|
if (!*y && *x == '/')
|
|
return prefix;
|
|
|
|
/* Shorten prefix */
|
|
prefix[y - prefix] = '\0';
|
|
|
|
sep = xmemrchr((uchar *)prefix, '/', y - prefix);
|
|
if (sep != prefix)
|
|
*sep = '\0';
|
|
else /* Just '/' */
|
|
prefix[1] = '\0';
|
|
|
|
return prefix;
|
|
}
|
|
|
|
/*
|
|
* The library function realpath() resolves symlinks.
|
|
* If there's a symlink in file list we want to show the symlink not what it's points to.
|
|
*/
|
|
static char *abspath(const char *path, const char *cwd)
|
|
{
|
|
if (!path || !cwd)
|
|
return NULL;
|
|
|
|
size_t dst_size = 0, src_size = xstrlen(path), cwd_size = xstrlen(cwd);
|
|
size_t len = src_size;
|
|
const char *src;
|
|
char *dst;
|
|
/*
|
|
* We need to add 2 chars at the end as relative paths may start with:
|
|
* ./ (find .)
|
|
* no separator (fd .): this needs an additional char for '/'
|
|
*/
|
|
char *resolved_path = malloc(src_size + (*path == '/' ? 0 : cwd_size) + 2);
|
|
if (!resolved_path)
|
|
return NULL;
|
|
|
|
/* Turn relative paths into absolute */
|
|
if (path[0] != '/')
|
|
dst_size = xstrsncpy(resolved_path, cwd, cwd_size + 1) - 1;
|
|
else
|
|
resolved_path[0] = '\0';
|
|
|
|
src = path;
|
|
dst = resolved_path + dst_size;
|
|
for (const char *next = NULL; next != path + src_size;) {
|
|
next = memchr(src, '/', len);
|
|
if (!next)
|
|
next = path + src_size;
|
|
|
|
if (next - src == 2 && src[0] == '.' && src[1] == '.') {
|
|
if (dst - resolved_path) {
|
|
dst = xmemrchr((uchar *)resolved_path, '/', dst - resolved_path);
|
|
*dst = '\0';
|
|
}
|
|
} else if (next - src == 1 && src[0] == '.') {
|
|
/* NOP */
|
|
} else if (next - src) {
|
|
*(dst++) = '/';
|
|
xstrsncpy(dst, src, next - src + 1);
|
|
dst += next - src;
|
|
}
|
|
|
|
src = next + 1;
|
|
len = src_size - (src - path);
|
|
}
|
|
|
|
if (*resolved_path == '\0') {
|
|
resolved_path[0] = '/';
|
|
resolved_path[1] = '\0';
|
|
}
|
|
|
|
return resolved_path;
|
|
}
|
|
|
|
static int create_tmp_file(void)
|
|
{
|
|
xstrsncpy(g_tmpfpath + tmpfplen - 1, messages[STR_TMPFILE], TMP_LEN_MAX - tmpfplen);
|
|
|
|
int fd = mkstemp(g_tmpfpath);
|
|
|
|
if (fd == -1) {
|
|
DPRINTF_S(strerror(errno));
|
|
}
|
|
|
|
return fd;
|
|
}
|
|
|
|
static void clearinfoln(void)
|
|
{
|
|
move(xlines - 2, 0);
|
|
clrtoeol();
|
|
}
|
|
|
|
#ifdef KEY_RESIZE
|
|
/* Clear the old prompt */
|
|
static void clearoldprompt(void)
|
|
{
|
|
clearinfoln();
|
|
tolastln();
|
|
addch('\n');
|
|
}
|
|
#endif
|
|
|
|
/* Messages show up at the bottom */
|
|
static inline void printmsg_nc(const char *msg)
|
|
{
|
|
tolastln();
|
|
addstr(msg);
|
|
addch('\n');
|
|
}
|
|
|
|
static void printmsg(const char *msg)
|
|
{
|
|
attron(COLOR_PAIR(cfg.curctx + 1));
|
|
printmsg_nc(msg);
|
|
attroff(COLOR_PAIR(cfg.curctx + 1));
|
|
}
|
|
|
|
static void printwait(const char *msg, int *presel)
|
|
{
|
|
printmsg(msg);
|
|
if (presel) {
|
|
*presel = MSGWAIT;
|
|
if (ndents)
|
|
xstrsncpy(g_ctx[cfg.curctx].c_name, pdents[cur].name, NAME_MAX + 1);
|
|
}
|
|
}
|
|
|
|
/* Kill curses and display error before exiting */
|
|
static void printerr(int linenum)
|
|
{
|
|
exitcurses();
|
|
perror(xitoa(linenum));
|
|
if (!g_state.picker && selpath)
|
|
unlink(selpath);
|
|
free(pselbuf);
|
|
exit(1);
|
|
}
|
|
|
|
static inline bool xconfirm(int c)
|
|
{
|
|
return (c == 'y' || c == 'Y');
|
|
}
|
|
|
|
static int get_input(const char *prompt)
|
|
{
|
|
if (prompt)
|
|
printmsg(prompt);
|
|
cleartimeout();
|
|
|
|
int r = getch();
|
|
|
|
#ifdef KEY_RESIZE
|
|
while (r == KEY_RESIZE) {
|
|
if (prompt) {
|
|
clearoldprompt();
|
|
xlines = LINES;
|
|
printmsg(prompt);
|
|
}
|
|
|
|
r = getch();
|
|
}
|
|
#endif
|
|
settimeout();
|
|
return r;
|
|
}
|
|
|
|
static int get_cur_or_sel(void)
|
|
{
|
|
if (selbufpos && ndents) {
|
|
if (cfg.prefersel)
|
|
return 's';
|
|
|
|
int choice = get_input(messages[MSG_CUR_SEL_OPTS]);
|
|
|
|
return ((choice == 'c' || choice == 's') ? choice : 0);
|
|
}
|
|
|
|
if (selbufpos)
|
|
return 's';
|
|
|
|
if (ndents)
|
|
return 'c';
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void xdelay(useconds_t delay)
|
|
{
|
|
refresh();
|
|
usleep(delay);
|
|
}
|
|
|
|
static char confirm_force(bool selection)
|
|
{
|
|
char str[64];
|
|
|
|
snprintf(str, 64, messages[MSG_FORCE_RM],
|
|
(selection ? xitoa(nselected) : "current"), (selection ? "(s)" : ""));
|
|
|
|
int r = get_input(str);
|
|
|
|
if (r == ESC)
|
|
return '\0'; /* cancel */
|
|
if (r == 'y' || r == 'Y')
|
|
return 'f'; /* forceful */
|
|
return 'i'; /* interactive */
|
|
}
|
|
|
|
/* Writes buflen char(s) from buf to a file */
|
|
static void writesel(const char *buf, const size_t buflen)
|
|
{
|
|
if (g_state.pickraw || !selpath)
|
|
return;
|
|
|
|
FILE *fp = fopen(selpath, "w");
|
|
|
|
if (fp) {
|
|
if (fwrite(buf, 1, buflen, fp) != buflen)
|
|
printwarn(NULL);
|
|
fclose(fp);
|
|
} else
|
|
printwarn(NULL);
|
|
}
|
|
|
|
static void appendfpath(const char *path, const size_t len)
|
|
{
|
|
if ((selbufpos >= selbuflen) || ((len + 3) > (selbuflen - selbufpos))) {
|
|
selbuflen += PATH_MAX;
|
|
pselbuf = xrealloc(pselbuf, selbuflen);
|
|
if (!pselbuf)
|
|
errexit();
|
|
}
|
|
|
|
selbufpos += xstrsncpy(pselbuf + selbufpos, path, len);
|
|
}
|
|
|
|
/* Write selected file paths to fd, linefeed separated */
|
|
static size_t seltofile(int fd, uint *pcount)
|
|
{
|
|
uint lastpos, count = 0;
|
|
char *pbuf = pselbuf;
|
|
size_t pos = 0;
|
|
ssize_t len, prefixlen = 0, initlen = 0;
|
|
|
|
if (pcount)
|
|
*pcount = 0;
|
|
|
|
if (!selbufpos)
|
|
return 0;
|
|
|
|
lastpos = selbufpos - 1;
|
|
|
|
if (listpath) {
|
|
prefixlen = (ssize_t)xstrlen(listroot);
|
|
initlen = (ssize_t)xstrlen(listpath);
|
|
}
|
|
|
|
while (pos <= lastpos) {
|
|
DPRINTF_S(pbuf);
|
|
len = (ssize_t)xstrlen(pbuf);
|
|
|
|
if (!listpath || !is_prefix(pbuf, listpath, initlen)) {
|
|
if (write(fd, pbuf, len) != len)
|
|
return pos;
|
|
} else {
|
|
if (write(fd, listroot, prefixlen) != prefixlen)
|
|
return pos;
|
|
if (write(fd, pbuf + initlen, len - initlen) != (len - initlen))
|
|
return pos;
|
|
}
|
|
|
|
pos += len;
|
|
if (pos <= lastpos) {
|
|
if (write(fd, "\n", 1) != 1)
|
|
return pos;
|
|
pbuf += len + 1;
|
|
}
|
|
++pos;
|
|
++count;
|
|
}
|
|
|
|
if (pcount)
|
|
*pcount = count;
|
|
|
|
return pos;
|
|
}
|
|
|
|
/* List selection from selection file (another instance) */
|
|
static bool listselfile(void)
|
|
{
|
|
struct stat sb;
|
|
|
|
if (stat(selpath, &sb) == -1)
|
|
return FALSE;
|
|
|
|
/* Nothing selected if file size is 0 */
|
|
if (!sb.st_size)
|
|
return FALSE;
|
|
|
|
snprintf(g_buf, CMD_LEN_MAX, "tr \'\\0\' \'\\n\' < %s", selpath);
|
|
spawn(utils[UTIL_SH_EXEC], g_buf, NULL, F_CLI | F_CONFIRM);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Reset selection indicators */
|
|
static void resetselind(void)
|
|
{
|
|
for (int r = 0; r < ndents; ++r)
|
|
if (pdents[r].flags & FILE_SELECTED)
|
|
pdents[r].flags &= ~FILE_SELECTED;
|
|
}
|
|
|
|
static void startselection(void)
|
|
{
|
|
if (!g_state.selmode) {
|
|
g_state.selmode = 1;
|
|
nselected = 0;
|
|
|
|
if (selbufpos) {
|
|
resetselind();
|
|
writesel(NULL, 0);
|
|
selbufpos = 0;
|
|
}
|
|
|
|
lastappendpos = 0;
|
|
}
|
|
}
|
|
|
|
static void updateselbuf(const char *path, char *newpath)
|
|
{
|
|
size_t r;
|
|
|
|
for (int i = 0; i < ndents; ++i)
|
|
if (pdents[i].flags & FILE_SELECTED) {
|
|
r = mkpath(path, pdents[i].name, newpath);
|
|
appendfpath(newpath, r);
|
|
}
|
|
}
|
|
|
|
/* Finish selection procedure before an operation */
|
|
static void endselection(void)
|
|
{
|
|
int fd;
|
|
ssize_t count;
|
|
char buf[sizeof(patterns[P_REPLACE]) + PATH_MAX + (TMP_LEN_MAX << 1)];
|
|
|
|
if (g_state.selmode)
|
|
g_state.selmode = 0;
|
|
|
|
if (!listpath || !selbufpos)
|
|
return;
|
|
|
|
fd = create_tmp_file();
|
|
if (fd == -1) {
|
|
DPRINTF_S("couldn't create tmp file");
|
|
return;
|
|
}
|
|
|
|
seltofile(fd, NULL);
|
|
if (close(fd)) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
return;
|
|
}
|
|
|
|
snprintf(buf, sizeof(buf), patterns[P_REPLACE], listpath, listroot, g_tmpfpath);
|
|
spawn(utils[UTIL_SH_EXEC], buf, NULL, F_CLI);
|
|
|
|
fd = open(g_tmpfpath, O_RDONLY);
|
|
if (fd == -1) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
if (unlink(g_tmpfpath)) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
}
|
|
return;
|
|
}
|
|
|
|
count = read(fd, pselbuf, selbuflen);
|
|
if (count < 0) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
if (close(fd) || unlink(g_tmpfpath)) {
|
|
DPRINTF_S(strerror(errno));
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (close(fd) || unlink(g_tmpfpath)) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
return;
|
|
}
|
|
|
|
selbufpos = count;
|
|
pselbuf[--count] = '\0';
|
|
for (--count; count > 0; --count)
|
|
if (pselbuf[count] == '\n' && pselbuf[count+1] == '/')
|
|
pselbuf[count] = '\0';
|
|
|
|
writesel(pselbuf, selbufpos - 1);
|
|
}
|
|
|
|
static void clearselection(void)
|
|
{
|
|
nselected = 0;
|
|
selbufpos = 0;
|
|
g_state.selmode = 0;
|
|
writesel(NULL, 0);
|
|
}
|
|
|
|
/* Returns: 1 - success, 0 - none selected, -1 - other failure */
|
|
static int editselection(void)
|
|
{
|
|
int ret = -1;
|
|
int fd, lines = 0;
|
|
ssize_t count;
|
|
struct stat sb;
|
|
time_t mtime;
|
|
|
|
if (!selbufpos)
|
|
return listselfile();
|
|
|
|
fd = create_tmp_file();
|
|
if (fd == -1) {
|
|
DPRINTF_S("couldn't create tmp file");
|
|
return -1;
|
|
}
|
|
|
|
seltofile(fd, NULL);
|
|
if (close(fd)) {
|
|
DPRINTF_S(strerror(errno));
|
|
return -1;
|
|
}
|
|
|
|
/* Save the last modification time */
|
|
if (stat(g_tmpfpath, &sb)) {
|
|
DPRINTF_S(strerror(errno));
|
|
unlink(g_tmpfpath);
|
|
return -1;
|
|
}
|
|
mtime = sb.st_mtime;
|
|
|
|
spawn((cfg.waitedit ? enveditor : editor), g_tmpfpath, NULL, F_CLI);
|
|
|
|
fd = open(g_tmpfpath, O_RDONLY);
|
|
if (fd == -1) {
|
|
DPRINTF_S(strerror(errno));
|
|
unlink(g_tmpfpath);
|
|
return -1;
|
|
}
|
|
|
|
fstat(fd, &sb);
|
|
|
|
if (mtime == sb.st_mtime) {
|
|
DPRINTF_S("selection is not modified");
|
|
unlink(g_tmpfpath);
|
|
return 1;
|
|
}
|
|
|
|
if (sb.st_size > selbufpos) {
|
|
DPRINTF_S("edited buffer larger than previous");
|
|
unlink(g_tmpfpath);
|
|
goto emptyedit;
|
|
}
|
|
|
|
count = read(fd, pselbuf, selbuflen);
|
|
if (count < 0) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
if (close(fd) || unlink(g_tmpfpath)) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
}
|
|
goto emptyedit;
|
|
}
|
|
|
|
if (close(fd) || unlink(g_tmpfpath)) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
goto emptyedit;
|
|
}
|
|
|
|
if (!count) {
|
|
ret = 1;
|
|
goto emptyedit;
|
|
}
|
|
|
|
resetselind();
|
|
selbufpos = count;
|
|
/* The last character should be '\n' */
|
|
pselbuf[--count] = '\0';
|
|
for (--count; count > 0; --count) {
|
|
/* Replace every '\n' that separates two paths */
|
|
if (pselbuf[count] == '\n' && pselbuf[count + 1] == '/') {
|
|
++lines;
|
|
pselbuf[count] = '\0';
|
|
}
|
|
}
|
|
|
|
/* Add a line for the last file */
|
|
++lines;
|
|
|
|
if (lines > nselected) {
|
|
DPRINTF_S("files added to selection");
|
|
goto emptyedit;
|
|
}
|
|
|
|
nselected = lines;
|
|
writesel(pselbuf, selbufpos - 1);
|
|
|
|
return 1;
|
|
|
|
emptyedit:
|
|
resetselind();
|
|
clearselection();
|
|
return ret;
|
|
}
|
|
|
|
static bool selsafe(void)
|
|
{
|
|
/* Fail if selection file path not generated */
|
|
if (!selpath) {
|
|
printmsg(messages[MSG_SEL_MISSING]);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Fail if selection file path isn't accessible */
|
|
if (access(selpath, R_OK | W_OK) == -1) {
|
|
errno == ENOENT ? printmsg(messages[MSG_0_SELECTED]) : printwarn(NULL);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static void export_file_list(void)
|
|
{
|
|
if (!ndents)
|
|
return;
|
|
|
|
struct entry *pdent = pdents;
|
|
int fd = create_tmp_file();
|
|
|
|
if (fd == -1) {
|
|
DPRINTF_S(strerror(errno));
|
|
return;
|
|
}
|
|
|
|
for (int r = 0; r < ndents; ++pdent, ++r) {
|
|
if (write(fd, pdent->name, pdent->nlen - 1) != (pdent->nlen - 1))
|
|
break;
|
|
|
|
if ((r != ndents - 1) && (write(fd, "\n", 1) != 1))
|
|
break;
|
|
}
|
|
|
|
if (close(fd)) {
|
|
DPRINTF_S(strerror(errno));
|
|
}
|
|
|
|
spawn(editor, g_tmpfpath, NULL, F_CLI);
|
|
|
|
if (xconfirm(get_input(messages[MSG_RM_TMP])))
|
|
unlink(g_tmpfpath);
|
|
}
|
|
|
|
static bool init_fcolors(void)
|
|
{
|
|
char *f_colors = getenv("NNN_FCOLORS");
|
|
|
|
if (!f_colors || !*f_colors)
|
|
f_colors = gcolors;
|
|
|
|
for (uchar id = C_BLK; *f_colors && id <= C_UND; ++id) {
|
|
fcolors[id] = xchartohex(*f_colors) << 4;
|
|
if (*++f_colors) {
|
|
fcolors[id] += xchartohex(*f_colors);
|
|
if (fcolors[id])
|
|
init_pair(id, fcolors[id], -1);
|
|
} else
|
|
return FALSE;
|
|
++f_colors;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Initialize curses mode */
|
|
static bool initcurses(void *oldmask)
|
|
{
|
|
#ifdef NOMOUSE
|
|
(void) oldmask;
|
|
#endif
|
|
|
|
if (g_state.picker) {
|
|
if (!newterm(NULL, stderr, stdin)) {
|
|
fprintf(stderr, "newterm!\n");
|
|
return FALSE;
|
|
}
|
|
} else if (!initscr()) {
|
|
fprintf(stderr, "initscr!\n");
|
|
DPRINTF_S(getenv("TERM"));
|
|
return FALSE;
|
|
}
|
|
|
|
cbreak();
|
|
noecho();
|
|
nonl();
|
|
//intrflush(stdscr, FALSE);
|
|
keypad(stdscr, TRUE);
|
|
#ifndef NOMOUSE
|
|
#if NCURSES_MOUSE_VERSION <= 1
|
|
mousemask(BUTTON1_PRESSED | BUTTON1_DOUBLE_CLICKED | BUTTON2_PRESSED | BUTTON3_PRESSED,
|
|
(mmask_t *)oldmask);
|
|
#else
|
|
mousemask(BUTTON1_PRESSED | BUTTON2_PRESSED | BUTTON3_PRESSED | BUTTON4_PRESSED | BUTTON5_PRESSED,
|
|
(mmask_t *)oldmask);
|
|
#endif
|
|
mouseinterval(0);
|
|
#endif
|
|
curs_set(FALSE); /* Hide cursor */
|
|
|
|
char *colors = getenv(env_cfg[NNN_COLORS]);
|
|
|
|
if (colors || !getenv("NO_COLOR")) {
|
|
uint *pcode;
|
|
bool ext = FALSE;
|
|
|
|
start_color();
|
|
use_default_colors();
|
|
|
|
/* Initialize file colors */
|
|
if (COLORS >= 256) {
|
|
if (!(g_state.oldcolor || init_fcolors())) {
|
|
exitcurses();
|
|
fprintf(stderr, "NNN_FCOLORS!\n");
|
|
return FALSE;
|
|
}
|
|
} else
|
|
g_state.oldcolor = 1;
|
|
|
|
DPRINTF_D(COLORS);
|
|
DPRINTF_D(COLOR_PAIRS);
|
|
|
|
if (colors && *colors == '#') {
|
|
char *sep = strchr(colors, ';');
|
|
|
|
if (COLORS >= 256) {
|
|
++colors;
|
|
ext = TRUE;
|
|
|
|
/*
|
|
* If fallback colors are specified, set the separator
|
|
* to NULL so we don't interpret separator and fallback
|
|
* if fewer than CTX_MAX xterm 256 colors are specified.
|
|
*/
|
|
if (sep)
|
|
*sep = '\0';
|
|
} else {
|
|
colors = sep; /* Detect if 8 colors fallback is appended */
|
|
if (colors)
|
|
++colors;
|
|
}
|
|
}
|
|
|
|
/* Get and set the context colors */
|
|
for (uchar i = 0; i < CTX_MAX; ++i) {
|
|
pcode = &g_ctx[i].color;
|
|
|
|
if (colors && *colors) {
|
|
if (ext) {
|
|
*pcode = xchartohex(*colors) << 4;
|
|
if (*++colors)
|
|
*pcode += xchartohex(*colors);
|
|
else { /* Each color code must be 2 hex symbols */
|
|
exitcurses();
|
|
fprintf(stderr, "NNN_COLORS!\n");
|
|
return FALSE;
|
|
}
|
|
} else
|
|
*pcode = (*colors < '0' || *colors > '7') ? 4 : *colors - '0';
|
|
++colors;
|
|
} else
|
|
*pcode = 4;
|
|
|
|
init_pair(i + 1, *pcode, -1);
|
|
}
|
|
}
|
|
|
|
#ifdef ICONS
|
|
if (!g_state.oldcolor) {
|
|
uchar icolors[256] = {0};
|
|
char c;
|
|
|
|
memset(icon_positions, 0x7f, sizeof(icon_positions));
|
|
|
|
for (uint i = 0; i < sizeof(icons_ext)/sizeof(struct icon_pair); ++i) {
|
|
c = TOUPPER(icons_ext[i].match[0]);
|
|
if (c >= 'A' && c <= 'Z') {
|
|
if (icon_positions[c - 'A' + 10] == 0x7f7f)
|
|
icon_positions[c - 'A' + 10] = i;
|
|
} else if (c >= '0' && c <= '9') {
|
|
if (icon_positions[c - '0'] == 0x7f7f)
|
|
icon_positions[c - '0'] = i;
|
|
} else if (icon_positions[36] == 0x7f7f)
|
|
icon_positions[36] = i;
|
|
|
|
if (icons_ext[i].color && !icolors[icons_ext[i].color]) {
|
|
init_pair(C_UND + 1 + icons_ext[i].color, icons_ext[i].color, -1);
|
|
icolors[icons_ext[i].color] = 1;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
settimeout(); /* One second */
|
|
set_escdelay(25);
|
|
return TRUE;
|
|
}
|
|
|
|
/* No NULL check here as spawn() guards against it */
|
|
static int parseargs(char *line, char **argv)
|
|
{
|
|
int count = 0;
|
|
|
|
argv[count++] = line;
|
|
|
|
while (*line) { // NOLINT
|
|
if (ISBLANK(*line)) {
|
|
*line++ = '\0';
|
|
|
|
if (!*line) // NOLINT
|
|
return count;
|
|
|
|
argv[count++] = line;
|
|
if (count == EXEC_ARGS_MAX)
|
|
return -1;
|
|
}
|
|
|
|
++line;
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
static pid_t xfork(uchar flag)
|
|
{
|
|
int status;
|
|
pid_t p = fork();
|
|
struct sigaction dfl_act = {.sa_handler = SIG_DFL};
|
|
|
|
if (p > 0) {
|
|
/* the parent ignores the interrupt, quit and hangup signals */
|
|
sigaction(SIGHUP, &(struct sigaction){.sa_handler = SIG_IGN}, &oldsighup);
|
|
sigaction(SIGTSTP, &dfl_act, &oldsigtstp);
|
|
} else if (p == 0) {
|
|
/* We create a grandchild to detach */
|
|
if (flag & F_NOWAIT) {
|
|
p = fork();
|
|
|
|
if (p > 0)
|
|
_exit(EXIT_SUCCESS);
|
|
else if (p == 0) {
|
|
sigaction(SIGHUP, &dfl_act, NULL);
|
|
sigaction(SIGINT, &dfl_act, NULL);
|
|
sigaction(SIGQUIT, &dfl_act, NULL);
|
|
sigaction(SIGTSTP, &dfl_act, NULL);
|
|
|
|
setsid();
|
|
return p;
|
|
}
|
|
|
|
perror("fork");
|
|
_exit(EXIT_FAILURE);
|
|
}
|
|
|
|
/* so they can be used to stop the child */
|
|
sigaction(SIGHUP, &dfl_act, NULL);
|
|
sigaction(SIGINT, &dfl_act, NULL);
|
|
sigaction(SIGQUIT, &dfl_act, NULL);
|
|
sigaction(SIGTSTP, &dfl_act, NULL);
|
|
}
|
|
|
|
/* This is the parent waiting for the child to create grandchild*/
|
|
if (flag & F_NOWAIT)
|
|
waitpid(p, &status, 0);
|
|
|
|
if (p == -1)
|
|
perror("fork");
|
|
return p;
|
|
}
|
|
|
|
static int join(pid_t p, uchar flag)
|
|
{
|
|
int status = 0xFFFF;
|
|
|
|
if (!(flag & F_NOWAIT)) {
|
|
/* wait for the child to exit */
|
|
do {
|
|
} while (waitpid(p, &status, 0) == -1);
|
|
|
|
if (WIFEXITED(status)) {
|
|
status = WEXITSTATUS(status);
|
|
DPRINTF_D(status);
|
|
}
|
|
}
|
|
|
|
/* restore parent's signal handling */
|
|
sigaction(SIGHUP, &oldsighup, NULL);
|
|
sigaction(SIGTSTP, &oldsigtstp, NULL);
|
|
|
|
return status;
|
|
}
|
|
|
|
/*
|
|
* Spawns a child process. Behaviour can be controlled using flag.
|
|
* Limited to 2 arguments to a program, flag works on bit set.
|
|
*/
|
|
static int spawn(char *file, char *arg1, char *arg2, uchar flag)
|
|
{
|
|
pid_t pid;
|
|
int status = 0, retstatus = 0xFFFF;
|
|
char *argv[EXEC_ARGS_MAX] = {0};
|
|
char *cmd = NULL;
|
|
|
|
if (!file || !*file)
|
|
return retstatus;
|
|
|
|
/* Swap args if the first arg is NULL and second isn't */
|
|
if (!arg1 && arg2) {
|
|
arg1 = arg2;
|
|
arg2 = NULL;
|
|
}
|
|
|
|
if (flag & F_MULTI) {
|
|
size_t len = xstrlen(file) + 1;
|
|
|
|
cmd = (char *)malloc(len);
|
|
if (!cmd) {
|
|
DPRINTF_S("malloc()!");
|
|
return retstatus;
|
|
}
|
|
|
|
xstrsncpy(cmd, file, len);
|
|
status = parseargs(cmd, argv);
|
|
if (status == -1 || status > (EXEC_ARGS_MAX - 3)) { /* arg1, arg2 and last NULL */
|
|
free(cmd);
|
|
DPRINTF_S("NULL or too many args");
|
|
return retstatus;
|
|
}
|
|
} else
|
|
argv[status++] = file;
|
|
|
|
argv[status] = arg1;
|
|
argv[++status] = arg2;
|
|
|
|
if (flag & F_NORMAL)
|
|
exitcurses();
|
|
|
|
pid = xfork(flag);
|
|
if (pid == 0) {
|
|
/* Suppress stdout and stderr */
|
|
if (flag & F_NOTRACE) {
|
|
int fd = open("/dev/null", O_WRONLY, 0200);
|
|
|
|
dup2(fd, 1);
|
|
dup2(fd, 2);
|
|
close(fd);
|
|
}
|
|
|
|
execvp(*argv, argv);
|
|
_exit(EXIT_SUCCESS);
|
|
} else {
|
|
retstatus = join(pid, flag);
|
|
|
|
DPRINTF_D(pid);
|
|
|
|
if ((flag & F_CONFIRM) || ((flag & F_CHKRTN) && retstatus)) {
|
|
printf("%s", messages[MSG_CONTINUE]);
|
|
#ifndef NORL
|
|
fflush(stdout);
|
|
#endif
|
|
while (getchar() != '\n');
|
|
}
|
|
|
|
if (flag & F_NORMAL)
|
|
refresh();
|
|
|
|
free(cmd);
|
|
}
|
|
|
|
return retstatus;
|
|
}
|
|
|
|
static void prompt_run(char *cmd, const char *current)
|
|
{
|
|
setenv(envs[ENV_NCUR], current, 1);
|
|
spawn(shell, "-c", cmd, F_CLI | F_CONFIRM);
|
|
}
|
|
|
|
/* Get program name from env var, else return fallback program */
|
|
static char *xgetenv(const char * const name, char *fallback)
|
|
{
|
|
char *value = getenv(name);
|
|
|
|
return value && value[0] ? value : fallback;
|
|
}
|
|
|
|
/* Checks if an env variable is set to 1 */
|
|
static inline bool xgetenv_set(const char *name)
|
|
{
|
|
char *value = getenv(name);
|
|
|
|
if (value && value[0] == '1' && !value[1])
|
|
return TRUE;
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/* Check if a dir exists, IS a dir and is readable */
|
|
static bool xdiraccess(const char *path)
|
|
{
|
|
DIR *dirp = opendir(path);
|
|
|
|
if (!dirp) {
|
|
printwarn(NULL);
|
|
return FALSE;
|
|
}
|
|
|
|
closedir(dirp);
|
|
return TRUE;
|
|
}
|
|
|
|
static void opstr(char *buf, char *op)
|
|
{
|
|
snprintf(buf, CMD_LEN_MAX, "xargs -0 sh -c '%s \"$0\" \"$@\" . < /dev/tty' < %s",
|
|
op, selpath);
|
|
}
|
|
|
|
static bool rmmulstr(char *buf)
|
|
{
|
|
if (g_state.trash)
|
|
snprintf(buf, CMD_LEN_MAX, "xargs -0 trash-put < %s", selpath);
|
|
else {
|
|
char r = confirm_force(TRUE);
|
|
|
|
if (!r)
|
|
return FALSE;
|
|
|
|
snprintf(buf, CMD_LEN_MAX, "xargs -0 sh -c 'rm -%cr \"$0\" \"$@\" < /dev/tty' < %s",
|
|
r, selpath);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* Returns TRUE if file is removed, else FALSE */
|
|
static bool xrm(char *fpath)
|
|
{
|
|
if (g_state.trash)
|
|
spawn("trash-put", fpath, NULL, F_NORMAL);
|
|
else {
|
|
char rm_opts[] = "-ir";
|
|
|
|
rm_opts[1] = confirm_force(FALSE);
|
|
if (!rm_opts[1])
|
|
return FALSE;
|
|
|
|
spawn("rm", rm_opts, fpath, F_NORMAL | F_CHKRTN);
|
|
}
|
|
|
|
return (access(fpath, F_OK) == -1); /* File is removed */
|
|
}
|
|
|
|
static uint lines_in_file(int fd, char *buf, size_t buflen)
|
|
{
|
|
ssize_t len;
|
|
uint count = 0;
|
|
|
|
while ((len = read(fd, buf, buflen)) > 0)
|
|
while (len)
|
|
count += (buf[--len] == '\n');
|
|
|
|
/* For all use cases 0 linecount is considered as error */
|
|
return ((len < 0) ? 0 : count);
|
|
}
|
|
|
|
static bool cpmv_rename(int choice, const char *path)
|
|
{
|
|
int fd;
|
|
uint count = 0, lines = 0;
|
|
bool ret = FALSE;
|
|
char *cmd = (choice == 'c' ? cp : mv);
|
|
char buf[sizeof(patterns[P_CPMVRNM]) + sizeof(cmd) + (PATH_MAX << 1)];
|
|
|
|
fd = create_tmp_file();
|
|
if (fd == -1)
|
|
return ret;
|
|
|
|
/* selsafe() returned TRUE for this to be called */
|
|
if (!selbufpos) {
|
|
snprintf(buf, sizeof(buf), "tr '\\0' '\\n' < %s > %s", selpath, g_tmpfpath);
|
|
spawn(utils[UTIL_SH_EXEC], buf, NULL, F_CLI);
|
|
|
|
count = lines_in_file(fd, buf, sizeof(buf));
|
|
if (!count)
|
|
goto finish;
|
|
} else
|
|
seltofile(fd, &count);
|
|
|
|
close(fd);
|
|
|
|
snprintf(buf, sizeof(buf), patterns[P_CPMVFMT], g_tmpfpath);
|
|
spawn(utils[UTIL_SH_EXEC], buf, NULL, F_CLI);
|
|
|
|
spawn((cfg.waitedit ? enveditor : editor), g_tmpfpath, NULL, F_CLI);
|
|
|
|
fd = open(g_tmpfpath, O_RDONLY);
|
|
if (fd == -1)
|
|
goto finish;
|
|
|
|
lines = lines_in_file(fd, buf, sizeof(buf));
|
|
DPRINTF_U(count);
|
|
DPRINTF_U(lines);
|
|
if (!lines || (2 * count != lines)) {
|
|
DPRINTF_S("num mismatch");
|
|
goto finish;
|
|
}
|
|
|
|
snprintf(buf, sizeof(buf), patterns[P_CPMVRNM], path, g_tmpfpath, cmd);
|
|
if (!spawn(utils[UTIL_SH_EXEC], buf, NULL, F_CLI | F_CHKRTN))
|
|
ret = TRUE;
|
|
finish:
|
|
if (fd >= 0)
|
|
close(fd);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static bool cpmvrm_selection(enum action sel, char *path)
|
|
{
|
|
int r;
|
|
|
|
if (!selsafe())
|
|
return FALSE;
|
|
|
|
switch (sel) {
|
|
case SEL_CP:
|
|
opstr(g_buf, cp);
|
|
break;
|
|
case SEL_MV:
|
|
opstr(g_buf, mv);
|
|
break;
|
|
case SEL_CPMVAS:
|
|
r = get_input(messages[MSG_CP_MV_AS]);
|
|
if (r != 'c' && r != 'm') {
|
|
printmsg(messages[MSG_INVALID_KEY]);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!cpmv_rename(r, path)) {
|
|
printmsg(messages[MSG_FAILED]);
|
|
return FALSE;
|
|
}
|
|
break;
|
|
default: /* SEL_RM */
|
|
if (!rmmulstr(g_buf)) {
|
|
printmsg(messages[MSG_CANCEL]);
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if (sel != SEL_CPMVAS && spawn(utils[UTIL_SH_EXEC], g_buf, NULL, F_CLI | F_CHKRTN)) {
|
|
printmsg(messages[MSG_FAILED]);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Clear selection */
|
|
clearselection();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#ifndef NOBATCH
|
|
static bool batch_rename(void)
|
|
{
|
|
int fd1, fd2;
|
|
uint count = 0, lines = 0;
|
|
bool dir = FALSE, ret = FALSE;
|
|
char foriginal[TMP_LEN_MAX] = {0};
|
|
static const char batchrenamecmd[] = "paste -d'\n' %s %s | sed 'N; /^\\(.*\\)\\n\\1$/!p;d' | "
|
|
"tr '\n' '\\0' | xargs -0 -n2 mv 2>/dev/null";
|
|
char buf[sizeof(batchrenamecmd) + (PATH_MAX << 1)];
|
|
int i = get_cur_or_sel();
|
|
|
|
if (!i)
|
|
return ret;
|
|
|
|
if (i == 'c') { /* Rename entries in current dir */
|
|
selbufpos = 0;
|
|
dir = TRUE;
|
|
}
|
|
|
|
fd1 = create_tmp_file();
|
|
if (fd1 == -1)
|
|
return ret;
|
|
|
|
xstrsncpy(foriginal, g_tmpfpath, xstrlen(g_tmpfpath) + 1);
|
|
|
|
fd2 = create_tmp_file();
|
|
if (fd2 == -1) {
|
|
unlink(foriginal);
|
|
close(fd1);
|
|
return ret;
|
|
}
|
|
|
|
if (dir)
|
|
for (i = 0; i < ndents; ++i)
|
|
appendfpath(pdents[i].name, NAME_MAX);
|
|
|
|
seltofile(fd1, &count);
|
|
seltofile(fd2, NULL);
|
|
close(fd2);
|
|
|
|
if (dir) /* Don't retain dir entries in selection */
|
|
selbufpos = 0;
|
|
|
|
spawn((cfg.waitedit ? enveditor : editor), g_tmpfpath, NULL, F_CLI);
|
|
|
|
/* Reopen file descriptor to get updated contents */
|
|
fd2 = open(g_tmpfpath, O_RDONLY);
|
|
if (fd2 == -1)
|
|
goto finish;
|
|
|
|
lines = lines_in_file(fd2, buf, sizeof(buf));
|
|
DPRINTF_U(count);
|
|
DPRINTF_U(lines);
|
|
if (!lines || (count != lines)) {
|
|
DPRINTF_S("cannot delete files");
|
|
goto finish;
|
|
}
|
|
|
|
snprintf(buf, sizeof(buf), batchrenamecmd, foriginal, g_tmpfpath);
|
|
spawn(utils[UTIL_SH_EXEC], buf, NULL, F_CLI);
|
|
ret = TRUE;
|
|
|
|
finish:
|
|
if (fd1 >= 0)
|
|
close(fd1);
|
|
unlink(foriginal);
|
|
|
|
if (fd2 >= 0)
|
|
close(fd2);
|
|
unlink(g_tmpfpath);
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
static void get_archive_cmd(char *cmd, const char *archive)
|
|
{
|
|
uchar i = 3;
|
|
const char *arcmd[] = {"atool -a", "bsdtar -acvf", "zip -r", "tar -acvf"};
|
|
|
|
if (getutil(utils[UTIL_ATOOL]))
|
|
i = 0;
|
|
else if (getutil(utils[UTIL_BSDTAR]))
|
|
i = 1;
|
|
else if (is_suffix(archive, ".zip"))
|
|
i = 2;
|
|
// else tar
|
|
|
|
xstrsncpy(cmd, arcmd[i], ARCHIVE_CMD_LEN);
|
|
}
|
|
|
|
static void archive_selection(const char *cmd, const char *archive, const char *curpath)
|
|
{
|
|
/* The 70 comes from the string below */
|
|
char *buf = (char *)malloc((70 + xstrlen(cmd) + xstrlen(archive)
|
|
+ xstrlen(curpath) + xstrlen(selpath)) * sizeof(char));
|
|
if (!buf) {
|
|
DPRINTF_S(strerror(errno));
|
|
printwarn(NULL);
|
|
return;
|
|
}
|
|
|
|
snprintf(buf, CMD_LEN_MAX,
|
|
#ifdef __linux__
|
|
"sed -ze 's|^%s/||' '%s' | xargs -0 %s %s", curpath, selpath, cmd, archive
|
|
#else
|
|
"tr '\\0' '\n' < '%s' | sed -e 's|^%s/||' | tr '\n' '\\0' | xargs -0 %s %s",
|
|
selpath, curpath, cmd, archive
|
|
#endif
|
|
);
|
|
spawn(utils[UTIL_SH_EXEC], buf, NULL, F_CLI | F_CONFIRM);
|
|
free(buf);
|
|
}
|
|
|
|
static bool write_lastdir(const char *curpath)
|
|
{
|
|
bool ret = TRUE;
|
|
size_t len = xstrlen(cfgpath);
|
|
|
|
xstrsncpy(cfgpath + len, "/.lastd", 8);
|
|
DPRINTF_S(cfgpath);
|
|
|
|
FILE *fp = fopen(cfgpath, "w");
|
|
|
|
if (fp) {
|
|
if (fprintf(fp, "cd \"%s\"", curpath) < 0)
|
|
ret = FALSE;
|
|
|
|
fclose(fp);
|
|
} else
|
|
ret = FALSE;
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* We assume none of the strings are NULL.
|
|
*
|
|
* Let's have the logic to sort numeric names in numeric order.
|
|
* E.g., the order '1, 10, 2' doesn't make sense to human eyes.
|
|
*
|
|
* If the absolute numeric values are same, we fallback to alphasort.
|
|
*/
|
|
static int xstricmp(const char * const s1, const char * const s2)
|
|
{
|
|
char *p1, *p2;
|
|
|
|
ll v1 = strtoll(s1, &p1, 10);
|
|
ll v2 = strtoll(s2, &p2, 10);
|
|
|
|
/* Check if at least 1 string is numeric */
|
|
if (s1 != p1 || s2 != p2) {
|
|
/* Handle both pure numeric */
|
|
if (s1 != p1 && s2 != p2) {
|
|
if (v2 > v1)
|
|
return -1;
|
|
|
|
if (v1 > v2)
|
|
return 1;
|
|
}
|
|
|
|
/* Only first string non-numeric */
|
|
if (s1 == p1)
|
|
return 1;
|
|
|
|
/* Only second string non-numeric */
|
|
if (s2 == p2)
|
|
return -1;
|
|
}
|
|
|
|
/* Handle 1. all non-numeric and 2. both same numeric value cases */
|
|
#ifndef NOLOCALE
|
|
return strcoll(s1, s2);
|
|
#else
|
|
return strcasecmp(s1, s2);
|
|
#endif
|
|
}
|
|
|
|
/*
|
|
* Version comparison
|
|
*
|
|
* The code for version compare is a modified version of the GLIBC
|
|
* and uClibc implementation of strverscmp(). The source is here:
|
|
* https://elixir.bootlin.com/uclibc-ng/latest/source/libc/string/strverscmp.c
|
|
*/
|
|
|
|
/*
|
|
* Compare S1 and S2 as strings holding indices/version numbers,
|
|
* returning less than, equal to or greater than zero if S1 is less than,
|
|
* equal to or greater than S2 (for more info, see the texinfo doc).
|
|
*
|
|
* Ignores case.
|
|
*/
|
|
static int xstrverscasecmp(const char * const s1, const char * const s2)
|
|
{
|
|
const uchar *p1 = (const uchar *)s1;
|
|
const uchar *p2 = (const uchar *)s2;
|
|
int state, diff;
|
|
uchar c1, c2;
|
|
|
|
/*
|
|
* Symbol(s) 0 [1-9] others
|
|
* Transition (10) 0 (01) d (00) x
|
|
*/
|
|
static const uint8_t next_state[] = {
|
|
/* state x d 0 */
|
|
/* S_N */ S_N, S_I, S_Z,
|
|
/* S_I */ S_N, S_I, S_I,
|
|
/* S_F */ S_N, S_F, S_F,
|
|
/* S_Z */ S_N, S_F, S_Z
|
|
};
|
|
|
|
static const int8_t result_type[] __attribute__ ((aligned)) = {
|
|
/* state x/x x/d x/0 d/x d/d d/0 0/x 0/d 0/0 */
|
|
|
|
/* S_N */ VCMP, VCMP, VCMP, VCMP, VLEN, VCMP, VCMP, VCMP, VCMP,
|
|
/* S_I */ VCMP, -1, -1, 1, VLEN, VLEN, 1, VLEN, VLEN,
|
|
/* S_F */ VCMP, VCMP, VCMP, VCMP, VCMP, VCMP, VCMP, VCMP, VCMP,
|
|
/* S_Z */ VCMP, 1, 1, -1, VCMP, VCMP, -1, VCMP, VCMP
|
|
};
|
|
|
|
if (p1 == p2)
|
|
return 0;
|
|
|
|
c1 = TOUPPER(*p1);
|
|
++p1;
|
|
c2 = TOUPPER(*p2);
|
|
++p2;
|
|
|
|
/* Hint: '0' is a digit too. */
|
|
state = S_N + ((c1 == '0') + (xisdigit(c1) != 0));
|
|
|
|
while ((diff = c1 - c2) == 0) {
|
|
if (c1 == '\0')
|
|
return diff;
|
|
|
|
state = next_state[state];
|
|
c1 = TOUPPER(*p1);
|
|
++p1;
|
|
c2 = TOUPPER(*p2);
|
|
++p2;
|
|
state += (c1 == '0') + (xisdigit(c1) != 0);
|
|
}
|
|
|
|
state = result_type[state * 3 + (((c2 == '0') + (xisdigit(c2) != 0)))]; // NOLINT
|
|
|
|
switch (state) {
|
|
case VCMP:
|
|
return diff;
|
|
case VLEN:
|
|
while (xisdigit(*p1++))
|
|
if (!xisdigit(*p2++))
|
|
return 1;
|
|
return xisdigit(*p2) ? -1 : diff;
|
|
default:
|
|
return state;
|
|
}
|
|
}
|
|
|
|
static int (*namecmpfn)(const char * const s1, const char * const s2) = &xstricmp;
|
|
|
|
static char * (*fnstrstr)(const char *haystack, const char *needle) = &strcasestr;
|
|
#ifdef PCRE
|
|
static const unsigned char *tables;
|
|
static int pcreflags = PCRE_NO_AUTO_CAPTURE | PCRE_EXTENDED | PCRE_CASELESS | PCRE_UTF8;
|
|
#else
|
|
static int regflags = REG_NOSUB | REG_EXTENDED | REG_ICASE;
|
|
#endif
|
|
|
|
#ifdef PCRE
|
|
static int setfilter(pcre **pcrex, const char *filter)
|
|
{
|
|
const char *errstr = NULL;
|
|
int erroffset = 0;
|
|
|
|
*pcrex = pcre_compile(filter, pcreflags, &errstr, &erroffset, tables);
|
|
|
|
return errstr ? -1 : 0;
|
|
}
|
|
#else
|
|
static int setfilter(regex_t *regex, const char *filter)
|
|
{
|
|
return regcomp(regex, filter, regflags);
|
|
}
|
|
#endif
|
|
|
|
static int visible_re(const fltrexp_t *fltrexp, const char *fname)
|
|
{
|
|
#ifdef PCRE
|
|
return pcre_exec(fltrexp->pcrex, NULL, fname, xstrlen(fname), 0, 0, NULL, 0) == 0;
|
|
#else
|
|
return regexec(fltrexp->regex, fname, 0, NULL, 0) == 0;
|
|
#endif
|
|
}
|
|
|
|
static int visible_str(const fltrexp_t *fltrexp, const char *fname)
|
|
{
|
|
return fnstrstr(fname, fltrexp->str) != NULL;
|
|
}
|
|
|
|
static int (*filterfn)(const fltrexp_t *fltr, const char *fname) = &visible_str;
|
|
|
|
static void clearfilter(void)
|
|
{
|
|
char *fltr = g_ctx[cfg.curctx].c_fltr;
|
|
|
|
if (fltr[1]) {
|
|
fltr[REGEX_MAX - 1] = fltr[1];
|
|
fltr[1] = '\0';
|
|
}
|
|
}
|
|
|
|
static int entrycmp(const void *va, const void *vb)
|
|
{
|
|
const struct entry *pa = (pEntry)va;
|
|
const struct entry *pb = (pEntry)vb;
|
|
|
|
if ((pb->flags & DIR_OR_LINK_TO_DIR) != (pa->flags & DIR_OR_LINK_TO_DIR)) {
|
|
if (pb->flags & DIR_OR_LINK_TO_DIR)
|
|
return 1;
|
|
return -1;
|
|
}
|
|
|
|
/* Sort based on specified order */
|
|
if (cfg.timeorder) {
|
|
if (pb->t > pa->t)
|
|
return 1;
|
|
if (pb->t < pa->t)
|
|
return -1;
|
|
} else if (cfg.sizeorder) {
|
|
if (pb->size > pa->size)
|
|
return 1;
|
|
if (pb->size < pa->size)
|
|
return -1;
|
|
} else if (cfg.blkorder) {
|
|
if (pb->blocks > pa->blocks)
|
|
return 1;
|
|
if (pb->blocks < pa->blocks)
|
|
return -1;
|
|
} else if (cfg.extnorder && !(pb->flags & DIR_OR_LINK_TO_DIR)) {
|
|
char *extna = xextension(pa->name, pa->nlen - 1);
|
|
char *extnb = xextension(pb->name, pb->nlen - 1);
|
|
|
|
if (extna || extnb) {
|
|
if (!extna)
|
|
return -1;
|
|
|
|
if (!extnb)
|
|
return 1;
|
|
|
|
int ret = strcasecmp(extna, extnb);
|
|
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
return namecmpfn(pa->name, pb->name);
|
|
}
|
|
|
|
static int reventrycmp(const void *va, const void *vb)
|
|
{
|
|
if ((((pEntry)vb)->flags & DIR_OR_LINK_TO_DIR)
|
|
!= (((pEntry)va)->flags & DIR_OR_LINK_TO_DIR)) {
|
|
if (((pEntry)vb)->flags & DIR_OR_LINK_TO_DIR)
|
|
return 1;
|
|
return -1;
|
|
}
|
|
|
|
return -entrycmp(va, vb);
|
|
}
|
|
|
|
static int (*entrycmpfn)(const void *va, const void *vb) = &entrycmp;
|
|
|
|
/* In case of an error, resets *wch to Esc */
|
|
static int handle_alt_key(wint_t *wch)
|
|
{
|
|
timeout(0);
|
|
int r = get_wch(wch);
|
|
if (r == ERR)
|
|
*wch = ESC;
|
|
cleartimeout();
|
|
|
|
return r;
|
|
}
|
|
|
|
/*
|
|
* Returns SEL_* if key is bound and 0 otherwise.
|
|
* Also modifies the run and env pointers (used on SEL_{RUN,RUNARG}).
|
|
* The next keyboard input can be simulated by presel.
|
|
*/
|
|
static int nextsel(int presel)
|
|
{
|
|
#ifdef BENCH
|
|
return SEL_QUIT;
|
|
#endif
|
|
int c = presel;
|
|
uint i;
|
|
|
|
if (c == 0 || c == MSGWAIT) {
|
|
c = getch();
|
|
//DPRINTF_D(c);
|
|
//DPRINTF_S(keyname(c));
|
|
|
|
/* Handle Alt+key */
|
|
if (c == ESC) {
|
|
timeout(0);
|
|
c = getch();
|
|
if (c != ERR) {
|
|
if (c == ESC)
|
|
c = CONTROL('L');
|
|
else {
|
|
ungetch(c);
|
|
c = ';';
|
|
}
|
|
} else
|
|
c = ESC;
|
|
settimeout();
|
|
}
|
|
|
|
if (c == ERR && presel == MSGWAIT)
|
|
c = (cfg.filtermode || filterset()) ? FILTER : CONTROL('L');
|
|
else if (c == FILTER || c == CONTROL('L'))
|
|
/* Clear previous filter when manually starting */
|
|
clearfilter();
|
|
}
|
|
|
|
if (c == -1) {
|
|
++idle;
|
|
|
|
/*
|
|
* Do not check for directory changes in du mode.
|
|
* A redraw forces du calculation.
|
|
* Check for changes every odd second.
|
|
*/
|
|
#ifdef LINUX_INOTIFY
|
|
if (!g_state.selmode && !cfg.blkorder && inotify_wd >= 0 && (idle & 1)) {
|
|
struct inotify_event *event;
|
|
char inotify_buf[EVENT_BUF_LEN];
|
|
|
|
memset((void *)inotify_buf, 0x0, EVENT_BUF_LEN);
|
|
i = read(inotify_fd, inotify_buf, EVENT_BUF_LEN);
|
|
if (i > 0) {
|
|
for (char *ptr = inotify_buf;
|
|
ptr + ((struct inotify_event *)ptr)->len < inotify_buf + i;
|
|
ptr += sizeof(struct inotify_event) + event->len) {
|
|
event = (struct inotify_event *)ptr;
|
|
DPRINTF_D(event->wd);
|
|
DPRINTF_D(event->mask);
|
|
if (!event->wd)
|
|
break;
|
|
|
|
if (event->mask & INOTIFY_MASK) {
|
|
c = CONTROL('L');
|
|
DPRINTF_S("issue refresh");
|
|
break;
|
|
}
|
|
}
|
|
DPRINTF_S("inotify read done");
|
|
}
|
|
}
|
|
#elif defined(BSD_KQUEUE)
|
|
if (!g_state.selmode && !cfg.blkorder && event_fd >= 0 && idle & 1) {
|
|
struct kevent event_data[NUM_EVENT_SLOTS];
|
|
|
|
memset((void *)event_data, 0x0, sizeof(struct kevent) * NUM_EVENT_SLOTS);
|
|
if (kevent(kq, events_to_monitor, NUM_EVENT_SLOTS, event_data, NUM_EVENT_FDS, >imeout) > 0)
|
|
c = CONTROL('L');
|
|
}
|
|
#elif defined(HAIKU_NM)
|
|
if (!g_state.selmode && !cfg.blkorder && haiku_nm_active && idle & 1 && haiku_is_update_needed(haiku_hnd))
|
|
c = CONTROL('L');
|
|
#endif
|
|
} else
|
|
idle = 0;
|
|
|
|
for (i = 0; i < (int)ELEMENTS(bindings); ++i)
|
|
if (c == bindings[i].sym)
|
|
return bindings[i].act;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int getorderstr(char *sort)
|
|
{
|
|
int i = 0;
|
|
|
|
if (cfg.showhidden)
|
|
sort[i++] = 'H';
|
|
|
|
if (cfg.timeorder)
|
|
sort[i++] = (cfg.timetype == T_MOD) ? 'M' : ((cfg.timetype == T_ACCESS) ? 'A' : 'C');
|
|
else if (cfg.sizeorder)
|
|
sort[i++] = 'S';
|
|
else if (cfg.extnorder)
|
|
sort[i++] = 'E';
|
|
|
|
if (entrycmpfn == &reventrycmp)
|
|
sort[i++] = 'R';
|
|
|
|
if (namecmpfn == &xstrverscasecmp)
|
|
sort[i++] = 'V';
|
|
|
|
if (i)
|
|
sort[i] = ' ';
|
|
|
|
return i;
|
|
}
|
|
|
|
static void showfilterinfo(void)
|
|
{
|
|
int i = 0;
|
|
char info[REGEX_MAX] = "\0\0\0\0\0";
|
|
|
|
i = getorderstr(info);
|
|
|
|
snprintf(info + i, REGEX_MAX - i - 1, " %s [/], %s [:]",
|
|
(cfg.regex ? "regex" : "str"),
|
|
((fnstrstr == &strcasestr) ? "ic" : "noic"));
|
|
|
|
clearinfoln();
|
|
mvaddstr(xlines - 2, xcols - xstrlen(info), info);
|
|
}
|
|
|
|
static void showfilter(char *str)
|
|
{
|
|
attron(COLOR_PAIR(cfg.curctx + 1));
|
|
showfilterinfo();
|
|
printmsg(str);
|
|
// printmsg calls attroff()
|
|
}
|
|
|
|
static inline void swap_ent(int id1, int id2)
|
|
{
|
|
struct entry _dent, *pdent1 = &pdents[id1], *pdent2 = &pdents[id2];
|
|
|
|
*(&_dent) = *pdent1;
|
|
*pdent1 = *pdent2;
|
|
*pdent2 = *(&_dent);
|
|
}
|
|
|
|
#ifdef PCRE
|
|
static int fill(const char *fltr, pcre *pcrex)
|
|
#else
|
|
static int fill(const char *fltr, regex_t *re)
|
|
#endif
|
|
{
|
|
#ifdef PCRE
|
|
fltrexp_t fltrexp = { .pcrex = pcrex, .str = fltr };
|
|
#else
|
|
fltrexp_t fltrexp = { .regex = re, .str = fltr };
|
|
#endif
|
|
|
|
for (int count = 0; count < ndents; ++count) {
|
|
if (filterfn(&fltrexp, pdents[count].name) == 0) {
|
|
if (count != --ndents) {
|
|
swap_ent(count, ndents);
|
|
--count;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
}
|
|
|
|
return ndents;
|
|
}
|
|
|
|
static int matches(const char *fltr)
|
|
{
|
|
#ifdef PCRE
|
|
pcre *pcrex = NULL;
|
|
|
|
/* Search filter */
|
|
if (cfg.regex && setfilter(&pcrex, fltr))
|
|
return -1;
|
|
|
|
ndents = fill(fltr, pcrex);
|
|
|
|
if (cfg.regex)
|
|
pcre_free(pcrex);
|
|
#else
|
|
regex_t re;
|
|
|
|
/* Search filter */
|
|
if (cfg.regex && setfilter(&re, fltr))
|
|
return -1;
|
|
|
|
ndents = fill(fltr, &re);
|
|
|
|
if (cfg.regex)
|
|
regfree(&re);
|
|
#endif
|
|
|
|
ENTSORT(pdents, ndents, entrycmpfn);
|
|
|
|
return ndents;
|
|
}
|
|
|
|
/*
|
|
* Return the position of the matching entry or 0 otherwise
|
|
* Note there's no NULL check for fname
|
|
*/
|
|
static int dentfind(const char *fname, int n)
|
|
{
|
|
for (int i = 0; i < n; ++i)
|
|
if (xstrcmp(fname, pdents[i].name) == 0)
|
|
return i;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int filterentries(char *path, char *lastname)
|
|
{
|
|
wchar_t *wln = (wchar_t *)alloca(sizeof(wchar_t) * REGEX_MAX);
|
|
char *ln = g_ctx[cfg.curctx].c_fltr;
|
|
wint_t ch[2] = {0};
|
|
int r, total = ndents, len;
|
|
char *pln = g_ctx[cfg.curctx].c_fltr + 1;
|
|
|
|
DPRINTF_S(__FUNCTION__);
|
|
|
|
if (ndents && (ln[0] == FILTER || ln[0] == RFILTER) && *pln) {
|
|
if (matches(pln) != -1) {
|
|
move_cursor(dentfind(lastname, ndents), 0);
|
|
redraw(path);
|
|
}
|
|
|
|
if (!cfg.filtermode)
|
|
return 0;
|
|
|
|
len = mbstowcs(wln, ln, REGEX_MAX);
|
|
} else {
|
|
ln[0] = wln[0] = cfg.regex ? RFILTER : FILTER;
|
|
ln[1] = wln[1] = '\0';
|
|
len = 1;
|
|
}
|
|
|
|
cleartimeout();
|
|
curs_set(TRUE);
|
|
showfilter(ln);
|
|
|
|
while ((r = get_wch(ch)) != ERR) {
|
|
//DPRINTF_D(*ch);
|
|
//DPRINTF_S(keyname(*ch));
|
|
|
|
switch (*ch) {
|
|
#ifdef KEY_RESIZE
|
|
case KEY_RESIZE:
|
|
clearoldprompt();
|
|
redraw(path);
|
|
showfilter(ln);
|
|
continue;
|
|
#endif
|
|
case KEY_DC: // fallthrough
|
|
case KEY_BACKSPACE: // fallthrough
|
|
case '\b': // fallthrough
|
|
case DEL: /* handle DEL */
|
|
if (len != 1) {
|
|
wln[--len] = '\0';
|
|
wcstombs(ln, wln, REGEX_MAX);
|
|
ndents = total;
|
|
} else
|
|
continue;
|
|
// fallthrough
|
|
case CONTROL('L'):
|
|
if (*ch == CONTROL('L')) {
|
|
if (wln[1]) {
|
|
ln[REGEX_MAX - 1] = ln[1];
|
|
ln[1] = wln[1] = '\0';
|
|
len = 1;
|
|
ndents = total;
|
|
} else if (ln[REGEX_MAX - 1]) { /* Show the previous filter */
|
|
ln[1] = ln[REGEX_MAX - 1];
|
|
ln[REGEX_MAX - 1] = '\0';
|
|
len = mbstowcs(wln, ln, REGEX_MAX);
|
|
}
|
|
}
|
|
|
|
/* Go to the top, we don't know if the hovered file will match the filter */
|
|
cur = 0;
|
|
|
|
if (matches(pln) != -1)
|
|
redraw(path);
|
|
|
|
showfilter(ln);
|
|
continue;
|
|
#ifndef NOMOUSE
|
|
case KEY_MOUSE:
|
|
goto end;
|
|
#endif
|
|
case ESC: /* Exit filter mode on Escape and Alt+key */
|
|
if (handle_alt_key(ch) != ERR) {
|
|
if (*ch == ESC) { /* Handle Alt + Esc */
|
|
if (wln[1]) {
|
|
ln[REGEX_MAX - 1] = ln[1];
|
|
ln[1] = wln[1] = '\0';
|
|
ndents = total;
|
|
*ch = CONTROL('L');
|
|
}
|
|
} else {
|
|
unget_wch(*ch);
|
|
*ch = ';';
|
|
}
|
|
}
|
|
goto end;
|
|
}
|
|
|
|
if (r != OK) /* Handle Fn keys in main loop */
|
|
break;
|
|
|
|
/* Handle all control chars in main loop */
|
|
if (*ch < ASCII_MAX && keyname(*ch)[0] == '^' && *ch != '^')
|
|
goto end;
|
|
|
|
if (len == 1) {
|
|
if (*ch == '?') /* Help and config key, '?' is an invalid regex */
|
|
goto end;
|
|
|
|
if (cfg.filtermode) {
|
|
switch (*ch) {
|
|
case '\'': // fallthrough /* Go to first non-dir file */
|
|
case '+': // fallthrough /* Toggle auto-advance */
|
|
case ',': // fallthrough /* Mark CWD */
|
|
case '-': // fallthrough /* Visit last visited dir */
|
|
case '.': // fallthrough /* Show hidden files */
|
|
case ';': // fallthrough /* Run plugin key */
|
|
case '=': // fallthrough /* Launch app */
|
|
case '>': // fallthrough /* Export file list */
|
|
case '@': // fallthrough /* Visit start dir */
|
|
case ']': // fallthorugh /* Prompt key */
|
|
case '`': // fallthrough /* Visit / */
|
|
case '~': /* Go HOME */
|
|
goto end;
|
|
}
|
|
}
|
|
|
|
/* Toggle case-sensitivity */
|
|
if (*ch == CASE) {
|
|
fnstrstr = (fnstrstr == &strcasestr) ? &strstr : &strcasestr;
|
|
#ifdef PCRE
|
|
pcreflags ^= PCRE_CASELESS;
|
|
#else
|
|
regflags ^= REG_ICASE;
|
|
#endif
|
|
showfilter(ln);
|
|
continue;
|
|
}
|
|
|
|
/* toggle string or regex filter */
|
|
if (*ch == FILTER) {
|
|
ln[0] = (ln[0] == FILTER) ? RFILTER : FILTER;
|
|
wln[0] = (uchar)ln[0];
|
|
cfg.regex ^= 1;
|
|
filterfn = cfg.regex ? &visible_re : &visible_str;
|
|
showfilter(ln);
|
|
continue;
|
|
}
|
|
|
|
/* Reset cur in case it's a repeat search */
|
|
cur = 0;
|
|
} else if (len == REGEX_MAX - 1)
|
|
continue;
|
|
|
|
wln[len] = (wchar_t)*ch;
|
|
wln[++len] = '\0';
|
|
wcstombs(ln, wln, REGEX_MAX);
|
|
|
|
/* Forward-filtering optimization:
|
|
* - new matches can only be a subset of current matches.
|
|
*/
|
|
/* ndents = total; */
|
|
|
|
if (matches(pln) == -1) {
|
|
showfilter(ln);
|
|
continue;
|
|
}
|
|
|
|
/* If the only match is a dir, auto-select and cd into it */
|
|
if (ndents == 1 && cfg.filtermode
|
|
&& cfg.autoselect && (pdents[0].flags & DIR_OR_LINK_TO_DIR)) {
|
|
*ch = KEY_ENTER;
|
|
cur = 0;
|
|
goto end;
|
|
}
|
|
|
|
/*
|
|
* redraw() should be above the auto-select optimization, for
|
|
* the case where there's an issue with dir auto-select, say,
|
|
* due to a permission problem. The transition is _jumpy_ in
|
|
* case of such an error. However, we optimize for successful
|
|
* cases where the dir has permissions. This skips a redraw().
|
|
*/
|
|
redraw(path);
|
|
showfilter(ln);
|
|
}
|
|
end:
|
|
clearinfoln();
|
|
|
|
/* Save last working filter in-filter */
|
|
if (ln[1])
|
|
ln[REGEX_MAX - 1] = ln[1];
|
|
|
|
/* Save current */
|
|
if (ndents)
|
|
copycurname();
|
|
|
|
curs_set(FALSE);
|
|
settimeout();
|
|
|
|
/* Return keys for navigation etc. */
|
|
return *ch;
|
|
}
|
|
|
|
/* Show a prompt with input string and return the changes */
|
|
static char *xreadline(const char *prefill, const char *prompt)
|
|
{
|
|
size_t len, pos;
|
|
int x, r;
|
|
const int WCHAR_T_WIDTH = sizeof(wchar_t);
|
|
wint_t ch[2] = {0};
|
|
wchar_t * const buf = malloc(sizeof(wchar_t) * READLINE_MAX);
|
|
|
|
if (!buf)
|
|
errexit();
|
|
|
|
cleartimeout();
|
|
printmsg(prompt);
|
|
|
|
if (prefill) {
|
|
DPRINTF_S(prefill);
|
|
len = pos = mbstowcs(buf, prefill, READLINE_MAX);
|
|
} else
|
|
len = (size_t)-1;
|
|
|
|
if (len == (size_t)-1) {
|
|
buf[0] = '\0';
|
|
len = pos = 0;
|
|
}
|
|
|
|
x = getcurx(stdscr);
|
|
curs_set(TRUE);
|
|
|
|
while (1) {
|
|
buf[len] = ' ';
|
|
attron(COLOR_PAIR(cfg.curctx + 1));
|
|
mvaddnwstr(xlines - 1, x, buf, len + 1);
|
|
move(xlines - 1, x + wcswidth(buf, pos));
|
|
attroff(COLOR_PAIR(cfg.curctx + 1));
|
|
|
|
r = get_wch(ch);
|
|
if (r == ERR)
|
|
continue;
|
|
|
|
if (r == OK) {
|
|
switch (*ch) {
|
|
case KEY_ENTER: // fallthrough
|
|
case '\n': // fallthrough
|
|
case '\r':
|
|
goto END;
|
|
case CONTROL('D'):
|
|
if (pos < len)
|
|
++pos;
|
|
else if (!(pos || len)) { /* Exit on ^D at empty prompt */
|
|
len = 0;
|
|
goto END;
|
|
} else
|
|
continue;
|
|
// fallthrough
|
|
case DEL: // fallthrough
|
|
case '\b': /* rhel25 sends '\b' for backspace */
|
|
if (pos > 0) {
|
|
memmove(buf + pos - 1, buf + pos,
|
|
(len - pos) * WCHAR_T_WIDTH);
|
|
--len, --pos;
|
|
} // fallthrough
|
|
case '\t': /* TAB breaks cursor position, ignore it */
|
|
continue;
|
|
case CONTROL('F'):
|
|
if (pos < len)
|
|
++pos;
|
|
continue;
|
|
case CONTROL('B'):
|
|
if (pos > 0)
|
|
--pos;
|
|
continue;
|
|
case CONTROL('W'):
|
|
printmsg(prompt);
|
|
do {
|
|
if (pos == 0)
|
|
break;
|
|
memmove(buf + pos - 1, buf + pos,
|
|
(len - pos) * WCHAR_T_WIDTH);
|
|
--pos, --len;
|
|
} while (buf[pos - 1] != ' ' && buf[pos - 1] != '/'); // NOLINT
|
|
continue;
|
|
case CONTROL('K'):
|
|
printmsg(prompt);
|
|
len = pos;
|
|
continue;
|
|
case CONTROL('L'):
|
|
printmsg(prompt);
|
|
len = pos = 0;
|
|
continue;
|
|
case CONTROL('A'):
|
|
pos = 0;
|
|
continue;
|
|
case CONTROL('E'):
|
|
pos = len;
|
|
continue;
|
|
case CONTROL('U'):
|
|
printmsg(prompt);
|
|
memmove(buf, buf + pos, (len - pos) * WCHAR_T_WIDTH);
|
|
len -= pos;
|
|
pos = 0;
|
|
continue;
|
|
case ESC: /* Exit prompt on Escape, but just filter out Alt+key */
|
|
if (handle_alt_key(ch) != ERR)
|
|
continue;
|
|
|
|
len = 0;
|
|
goto END;
|
|
}
|
|
|
|
/* Filter out all other control chars */
|
|
if (*ch < ASCII_MAX && keyname(*ch)[0] == '^')
|
|
continue;
|
|
|
|
if (pos < READLINE_MAX - 1) {
|
|
memmove(buf + pos + 1, buf + pos,
|
|
(len - pos) * WCHAR_T_WIDTH);
|
|
buf[pos] = *ch;
|
|
++len, ++pos;
|
|
continue;
|
|
}
|
|
} else {
|
|
switch (*ch) {
|
|
#ifdef KEY_RESIZE
|
|
case KEY_RESIZE:
|
|
clearoldprompt();
|
|
xlines = LINES;
|
|
printmsg(prompt);
|
|
break;
|
|
#endif
|
|
case KEY_LEFT:
|
|
if (pos > 0)
|
|
--pos;
|
|
break;
|
|
case KEY_RIGHT:
|
|
if (pos < len)
|
|
++pos;
|
|
break;
|
|
case KEY_BACKSPACE:
|
|
if (pos > 0) {
|
|
memmove(buf + pos - 1, buf + pos,
|
|
(len - pos) * WCHAR_T_WIDTH);
|
|
--len, --pos;
|
|
}
|
|
break;
|
|
case KEY_DC:
|
|
if (pos < len) {
|
|
memmove(buf + pos, buf + pos + 1,
|
|
(len - pos - 1) * WCHAR_T_WIDTH);
|
|
--len;
|
|
}
|
|
break;
|
|
case KEY_END:
|
|
pos = len;
|
|
break;
|
|
case KEY_HOME:
|
|
pos = 0;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
END:
|
|
curs_set(FALSE);
|
|
settimeout();
|
|
printmsg("");
|
|
|
|
buf[len] = '\0';
|
|
|
|
pos = wcstombs(g_buf, buf, READLINE_MAX - 1);
|
|
if (pos >= READLINE_MAX - 1)
|
|
g_buf[READLINE_MAX - 1] = '\0';
|
|
|
|
free(buf);
|
|
return g_buf;
|
|
}
|
|
|
|
#ifndef NORL
|
|
/*
|
|
* Caller should check the value of presel to confirm if it needs to wait to show warning
|
|
*/
|
|
static char *getreadline(const char *prompt)
|
|
{
|
|
exitcurses();
|
|
|
|
char *input = readline(prompt);
|
|
|
|
refresh();
|
|
|
|
if (input && input[0]) {
|
|
add_history(input);
|
|
xstrsncpy(g_buf, input, CMD_LEN_MAX);
|
|
free(input);
|
|
return g_buf;
|
|
}
|
|
|
|
free(input);
|
|
return NULL;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* Create symbolic/hard link(s) to file(s) in selection list
|
|
* Returns the number of links created, -1 on error
|
|
*/
|
|
static int xlink(char *prefix, char *path, char *curfname, char *buf, int *presel, int type)
|
|
{
|
|
int count = 0, choice;
|
|
char *psel = pselbuf, *fname;
|
|
size_t pos = 0, len, r;
|
|
int (*link_fn)(const char *, const char *) = NULL;
|
|
char lnpath[PATH_MAX];
|
|
|
|
choice = get_cur_or_sel();
|
|
if (!choice)
|
|
return -1;
|
|
|
|
if (type == 's') /* symbolic link */
|
|
link_fn = &symlink;
|
|
else /* hard link */
|
|
link_fn = &link;
|
|
|
|
if (choice == 'c') {
|
|
r = xstrsncpy(buf, prefix, NAME_MAX + 1); /* Copy prefix */
|
|
xstrsncpy(buf + r - 1, curfname, NAME_MAX - r); /* Suffix target file name */
|
|
mkpath(path, buf, lnpath); /* Generate link path */
|
|
mkpath(path, curfname, buf); /* Generate target file path */
|
|
|
|
if (!link_fn(buf, lnpath))
|
|
return 1; /* One link created */
|
|
|
|
printwarn(presel);
|
|
return -1;
|
|
}
|
|
|
|
while (pos < selbufpos) {
|
|
len = xstrlen(psel);
|
|
fname = xbasename(psel);
|
|
|
|
r = xstrsncpy(buf, prefix, NAME_MAX + 1); /* Copy prefix */
|
|
xstrsncpy(buf + r - 1, fname, NAME_MAX - r); /* Suffix target file name */
|
|
mkpath(path, buf, lnpath); /* Generate link path */
|
|
|
|
if (!link_fn(psel, lnpath))
|
|
++count;
|
|
|
|
pos += len + 1;
|
|
psel += len + 1;
|
|
}
|
|
|
|
clearselection();
|
|
return count;
|
|
}
|
|
|
|
static bool parsekvpair(kv **arr, char **envcpy, const uchar id, uchar *items)
|
|
{
|
|
bool new = TRUE;
|
|
const uchar INCR = 8;
|
|
uint i = 0;
|
|
kv *kvarr = NULL;
|
|
char *ptr = getenv(env_cfg[id]);
|
|
|
|
if (!ptr || !*ptr)
|
|
return TRUE;
|
|
|
|
*envcpy = xstrdup(ptr);
|
|
if (!*envcpy) {
|
|
xerror();
|
|
return FALSE;
|
|
}
|
|
|
|
ptr = *envcpy;
|
|
|
|
while (*ptr && i < 100) {
|
|
if (new) {
|
|
if (!(i & (INCR - 1))) {
|
|
kvarr = xrealloc(kvarr, sizeof(kv) * (i + INCR));
|
|
*arr = kvarr;
|
|
if (!kvarr) {
|
|
xerror();
|
|
return FALSE;
|
|
}
|
|
memset(kvarr + i, 0, sizeof(kv) * INCR);
|
|
}
|
|
kvarr[i].key = (uchar)*ptr;
|
|
if (*++ptr != ':' || *++ptr == '\0' || *ptr == ';')
|
|
return FALSE;
|
|
kvarr[i].off = ptr - *envcpy;
|
|
++i;
|
|
|
|
new = FALSE;
|
|
}
|
|
|
|
if (*ptr == ';') {
|
|
*ptr = '\0';
|
|
new = TRUE;
|
|
}
|
|
|
|
++ptr;
|
|
}
|
|
|
|
*items = i;
|
|
return (i != 0);
|
|
}
|
|
|
|
/*
|
|
* Get the value corresponding to a key
|
|
*
|
|
* NULL is returned in case of no match, path resolution failure etc.
|
|
* buf would be modified, so check return value before access
|
|
*/
|
|
static char *get_kv_val(kv *kvarr, char *buf, int key, uchar max, uchar id)
|
|
{
|
|
char *val;
|
|
|
|
if (!kvarr)
|
|
return NULL;
|
|
|
|
for (int r = 0; kvarr[r].key && r < max; ++r) {
|
|
if (kvarr[r].key == key) {
|
|
/* Do not allocate new memory for plugin */
|
|
if (id == NNN_PLUG)
|
|
return pluginstr + kvarr[r].off;
|
|
|
|
val = bmstr + kvarr[r].off;
|
|
|
|
if (val[0] == '~') {
|
|
ssize_t len = xstrlen(home);
|
|
ssize_t loclen = xstrlen(val);
|
|
|
|
xstrsncpy(g_buf, home, len + 1);
|
|
xstrsncpy(g_buf + len, val + 1, loclen);
|
|
}
|
|
|
|
return realpath(((val[0] == '~') ? g_buf : val), buf);
|
|
}
|
|
}
|
|
|
|
DPRINTF_S("Invalid key");
|
|
return NULL;
|
|
}
|
|
|
|
static void resetdircolor(int flags)
|
|
{
|
|
if (g_state.dircolor && !(flags & DIR_OR_LINK_TO_DIR)) {
|
|
attroff(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
g_state.dircolor = 0;
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Replace escape characters in a string with '?'
|
|
* Adjust string length to maxcols if > 0;
|
|
* Max supported str length: NAME_MAX;
|
|
*/
|
|
#ifndef NOLOCALE
|
|
static wchar_t *unescape(const char *str, uint maxcols)
|
|
{
|
|
wchar_t * const wbuf = (wchar_t *)g_buf;
|
|
wchar_t *buf = wbuf;
|
|
size_t lencount = 0;
|
|
|
|
/* Convert multi-byte to wide char */
|
|
size_t len = mbstowcs(wbuf, str, NAME_MAX);
|
|
|
|
len = wcswidth(wbuf, len);
|
|
|
|
/* Reduce number of wide chars to max columns */
|
|
if (len > maxcols) {
|
|
while (*buf && lencount <= maxcols) {
|
|
if (*buf <= '\x1f' || *buf == '\x7f')
|
|
*buf = '\?';
|
|
|
|
++buf;
|
|
++lencount;
|
|
}
|
|
|
|
lencount = maxcols + 1;
|
|
|
|
/* Reduce wide chars one by one till it fits */
|
|
do
|
|
len = wcswidth(wbuf, --lencount);
|
|
while (len > maxcols);
|
|
|
|
wbuf[lencount] = L'\0';
|
|
} else {
|
|
do /* We do not expect a NULL string */
|
|
if (*buf <= '\x1f' || *buf == '\x7f')
|
|
*buf = '\?';
|
|
while (*++buf);
|
|
}
|
|
|
|
return wbuf;
|
|
}
|
|
#else
|
|
static char *unescape(const char *str, uint maxcols)
|
|
{
|
|
ssize_t len = (ssize_t)xstrsncpy(g_buf, str, maxcols);
|
|
|
|
--len;
|
|
while (--len >= 0)
|
|
if (g_buf[len] <= '\x1f' || g_buf[len] == '\x7f')
|
|
g_buf[len] = '\?';
|
|
|
|
return g_buf;
|
|
}
|
|
#endif
|
|
|
|
static char *coolsize(off_t size)
|
|
{
|
|
const char * const U = "BKMGTPEZY";
|
|
static char size_buf[12]; /* Buffer to hold human readable size */
|
|
off_t rem = 0;
|
|
size_t ret;
|
|
int i = 0;
|
|
|
|
while (size >= 1024) {
|
|
rem = size & (0x3FF); /* 1024 - 1 = 0x3FF */
|
|
size >>= 10;
|
|
++i;
|
|
}
|
|
|
|
if (i == 1) {
|
|
rem = (rem * 1000) >> 10;
|
|
|
|
rem /= 10;
|
|
if (rem % 10 >= 5) {
|
|
rem = (rem / 10) + 1;
|
|
if (rem == 10) {
|
|
++size;
|
|
rem = 0;
|
|
}
|
|
} else
|
|
rem /= 10;
|
|
} else if (i == 2) {
|
|
rem = (rem * 1000) >> 10;
|
|
|
|
if (rem % 10 >= 5) {
|
|
rem = (rem / 10) + 1;
|
|
if (rem == 100) {
|
|
++size;
|
|
rem = 0;
|
|
}
|
|
} else
|
|
rem /= 10;
|
|
} else if (i > 0) {
|
|
rem = (rem * 10000) >> 10;
|
|
|
|
if (rem % 10 >= 5) {
|
|
rem = (rem / 10) + 1;
|
|
if (rem == 1000) {
|
|
++size;
|
|
rem = 0;
|
|
}
|
|
} else
|
|
rem /= 10;
|
|
}
|
|
|
|
if (i > 0 && i < 6 && rem) {
|
|
ret = xstrsncpy(size_buf, xitoa(size), 12);
|
|
size_buf[ret - 1] = '.';
|
|
|
|
char *frac = xitoa(rem);
|
|
size_t toprint = i > 3 ? 3 : i;
|
|
size_t len = xstrlen(frac);
|
|
|
|
if (len < toprint) {
|
|
size_buf[ret] = size_buf[ret + 1] = size_buf[ret + 2] = '0';
|
|
xstrsncpy(size_buf + ret + (toprint - len), frac, len + 1);
|
|
} else
|
|
xstrsncpy(size_buf + ret, frac, toprint + 1);
|
|
|
|
ret += toprint;
|
|
} else {
|
|
ret = xstrsncpy(size_buf, size ? xitoa(size) : "0", 12);
|
|
--ret;
|
|
}
|
|
|
|
size_buf[ret] = U[i];
|
|
size_buf[ret + 1] = '\0';
|
|
|
|
return size_buf;
|
|
}
|
|
|
|
/* Convert a mode field into "ls -l" type perms field. */
|
|
static char *get_lsperms(mode_t mode)
|
|
{
|
|
static const char * const rwx[] = {"---", "--x", "-w-", "-wx", "r--", "r-x", "rw-", "rwx"};
|
|
static char bits[11] = {'\0'};
|
|
|
|
switch (mode & S_IFMT) {
|
|
case S_IFREG:
|
|
bits[0] = '-';
|
|
break;
|
|
case S_IFDIR:
|
|
bits[0] = 'd';
|
|
break;
|
|
case S_IFLNK:
|
|
bits[0] = 'l';
|
|
break;
|
|
case S_IFSOCK:
|
|
bits[0] = 's';
|
|
break;
|
|
case S_IFIFO:
|
|
bits[0] = 'p';
|
|
break;
|
|
case S_IFBLK:
|
|
bits[0] = 'b';
|
|
break;
|
|
case S_IFCHR:
|
|
bits[0] = 'c';
|
|
break;
|
|
default:
|
|
bits[0] = '?';
|
|
break;
|
|
}
|
|
|
|
xstrsncpy(&bits[1], rwx[(mode >> 6) & 7], 4);
|
|
xstrsncpy(&bits[4], rwx[(mode >> 3) & 7], 4);
|
|
xstrsncpy(&bits[7], rwx[(mode & 7)], 4);
|
|
|
|
if (mode & S_ISUID)
|
|
bits[3] = (mode & 0100) ? 's' : 'S'; /* user executable */
|
|
if (mode & S_ISGID)
|
|
bits[6] = (mode & 0010) ? 's' : 'l'; /* group executable */
|
|
if (mode & S_ISVTX)
|
|
bits[9] = (mode & 0001) ? 't' : 'T'; /* others executable */
|
|
|
|
return bits;
|
|
}
|
|
|
|
#ifdef ICONS
|
|
static const struct icon_pair * get_icon(const struct entry *ent){
|
|
ushort i = 0;
|
|
|
|
for (; i < sizeof(icons_name)/sizeof(struct icon_pair); ++i)
|
|
if (strcasecmp(ent->name, icons_name[i].match) == 0)
|
|
return &icons_name[i];
|
|
|
|
if (ent->flags & DIR_OR_LINK_TO_DIR)
|
|
return &dir_icon;
|
|
|
|
char *tmp = xextension(ent->name, ent->nlen);
|
|
|
|
if (!tmp) {
|
|
if (ent->mode & 0100)
|
|
return &exec_icon;
|
|
|
|
return &file_icon;
|
|
}
|
|
|
|
/* Skip the . */
|
|
++tmp;
|
|
|
|
if (*tmp >= '0' && *tmp <= '9')
|
|
i = *tmp - '0'; /* NUMBER 0-9 */
|
|
else if (TOUPPER(*tmp) >= 'A' && TOUPPER(*tmp) <= 'Z')
|
|
i = TOUPPER(*tmp) - 'A' + 10; /* LETTER A-Z */
|
|
else
|
|
i = 36; /* OTHER */
|
|
|
|
for (ushort j = icon_positions[i]; j < sizeof(icons_ext)/sizeof(struct icon_pair) &&
|
|
icons_ext[j].match[0] == icons_ext[icon_positions[i]].match[0]; ++j)
|
|
if (strcasecmp(tmp, icons_ext[j].match) == 0)
|
|
return &icons_ext[j];
|
|
|
|
/* If there's no match and the file is executable, icon that */
|
|
if (ent->mode & 0100)
|
|
return &exec_icon;
|
|
|
|
return &file_icon;
|
|
}
|
|
|
|
static void print_icon(const struct entry *ent, const int attrs)
|
|
{
|
|
const struct icon_pair *picon = get_icon(ent);
|
|
|
|
addstr(ICON_PADDING_LEFT);
|
|
if (picon->color)
|
|
attron(COLOR_PAIR(C_UND + 1 + picon->color));
|
|
else if (attrs)
|
|
attron(attrs);
|
|
addstr(picon->icon);
|
|
if (picon->color)
|
|
attroff(COLOR_PAIR(C_UND + 1 + picon->color));
|
|
else if (attrs)
|
|
attroff(attrs);
|
|
addstr(ICON_PADDING_RIGHT);
|
|
}
|
|
#endif
|
|
|
|
static void print_time(const time_t *timep)
|
|
{
|
|
struct tm *t = localtime(timep);
|
|
|
|
printw("%d-%02d-%02d %02d:%02d",
|
|
t->tm_year + 1900, t->tm_mon + 1, t->tm_mday, t->tm_hour, t->tm_min);
|
|
}
|
|
|
|
static void printent(const struct entry *ent, uint namecols, bool sel)
|
|
{
|
|
uchar pair = 0;
|
|
char ind = '\0';
|
|
int attrs = 0;
|
|
|
|
switch (ent->mode & S_IFMT) {
|
|
case S_IFREG:
|
|
if (ent->mode & 0100) {
|
|
pair = C_EXE;
|
|
ind = '*';
|
|
}
|
|
|
|
if (!ent->size)
|
|
pair = C_UND;
|
|
else if (ent->flags & HARD_LINK)
|
|
pair = C_HRD;
|
|
else if (!pair)
|
|
pair = C_FIL;
|
|
break;
|
|
case S_IFDIR:
|
|
pair = C_DIR;
|
|
if (!g_state.oldcolor)
|
|
attrs |= A_BOLD;
|
|
ind = '/';
|
|
break;
|
|
case S_IFLNK:
|
|
if (ent->flags & DIR_OR_LINK_TO_DIR) {
|
|
if (!g_state.oldcolor)
|
|
attrs |= A_BOLD;
|
|
ind = '/';
|
|
} else
|
|
ind = '@';
|
|
|
|
if (g_state.oldcolor)
|
|
attrs |= A_DIM;
|
|
else
|
|
pair = (ent->flags & SYM_ORPHAN) ? C_ORP : C_LNK;
|
|
break;
|
|
case S_IFSOCK:
|
|
pair = C_SOC;
|
|
ind = '=';
|
|
break;
|
|
case S_IFIFO:
|
|
pair = C_PIP;
|
|
ind = '|';
|
|
break;
|
|
case S_IFBLK:
|
|
pair = C_BLK;
|
|
break;
|
|
case S_IFCHR:
|
|
pair = C_CHR;
|
|
break;
|
|
default:
|
|
pair = C_UND;
|
|
ind = '?';
|
|
break;
|
|
}
|
|
|
|
if (!g_state.oldcolor) {
|
|
if (ent->flags & FILE_MISSING)
|
|
pair = C_MIS;
|
|
|
|
if (pair && fcolors[pair])
|
|
attrs |= COLOR_PAIR(pair);
|
|
}
|
|
|
|
if (!ind)
|
|
++namecols;
|
|
|
|
/* Directories are always shown on top */
|
|
resetdircolor(ent->flags);
|
|
|
|
addch((ent->flags & FILE_SELECTED) ? '+' : ' ');
|
|
|
|
#ifdef ICONS
|
|
if (!g_state.oldcolor)
|
|
print_icon(ent, attrs);
|
|
#endif
|
|
|
|
if (sel)
|
|
attrs |= A_REVERSE;
|
|
if (attrs)
|
|
attron(attrs);
|
|
|
|
#ifndef NOLOCALE
|
|
addwstr(unescape(ent->name, namecols));
|
|
#else
|
|
addstr(unescape(ent->name, MIN(namecols, ent->nlen) + 1));
|
|
#endif
|
|
|
|
if (attrs)
|
|
attroff(attrs);
|
|
|
|
if (ind)
|
|
addch(ind);
|
|
addch('\n');
|
|
}
|
|
|
|
static void printent_long(const struct entry *ent, uint namecols, bool sel)
|
|
{
|
|
bool ln = FALSE;
|
|
char ind1 = '\0', ind2 = '\0';
|
|
uchar pair = 0;
|
|
int attrs = sel ? A_REVERSE | (g_state.oldcolor ? A_DIM : COLOR_PAIR(C_MIS))
|
|
: (g_state.oldcolor ? A_DIM : COLOR_PAIR(C_MIS));
|
|
uint len;
|
|
char *size;
|
|
|
|
/* Directories are always shown on top */
|
|
resetdircolor(ent->flags);
|
|
|
|
addch((ent->flags & FILE_SELECTED) ? '+' : ' ');
|
|
|
|
if (attrs)
|
|
attron(attrs);
|
|
|
|
/* Timestamp */
|
|
print_time(&ent->t);
|
|
|
|
addstr(" ");
|
|
|
|
/* Permissions */
|
|
addch('0' + ((ent->mode >> 6) & 7));
|
|
addch('0' + ((ent->mode >> 3) & 7));
|
|
addch('0' + (ent->mode & 7));
|
|
|
|
switch (ent->mode & S_IFMT) {
|
|
case S_IFDIR:
|
|
pair = C_DIR;
|
|
if (!g_state.oldcolor)
|
|
attrs |= A_BOLD;
|
|
ind2 = '/'; // fallthrough
|
|
case S_IFREG:
|
|
if (!ind2) {
|
|
if (ent->mode & 0100) {
|
|
pair = C_EXE;
|
|
ind2 = '*';
|
|
}
|
|
|
|
if (ent->flags & HARD_LINK) {
|
|
pair = C_HRD;
|
|
ln = TRUE;
|
|
}
|
|
|
|
if (!ent->size)
|
|
pair = C_UND;
|
|
else if (!pair)
|
|
pair = C_FIL;
|
|
|
|
if (!ind2) /* Add a column if end indicator is not needed */
|
|
++namecols;
|
|
}
|
|
|
|
size = coolsize(cfg.blkorder ? ent->blocks << blk_shift : ent->size);
|
|
len = 10 - (uint)xstrlen(size);
|
|
while (--len)
|
|
addch(' ');
|
|
addstr(size);
|
|
break;
|
|
case S_IFLNK:
|
|
ln = TRUE;
|
|
pair = (ent->flags & SYM_ORPHAN) ? C_ORP : C_LNK;
|
|
ind1 = '@';
|
|
ind2 = (ent->flags & DIR_OR_LINK_TO_DIR) ? '/' : '@';
|
|
if (ind2 == '/' && !g_state.oldcolor)
|
|
attrs |= A_BOLD; // fallthrough
|
|
case S_IFSOCK:
|
|
if (!ind1) {
|
|
pair = C_SOC;
|
|
ind1 = ind2 = '=';
|
|
} // fallthrough
|
|
case S_IFIFO:
|
|
if (!ind1) {
|
|
pair = C_PIP;
|
|
ind1 = ind2 = '|';
|
|
} // fallthrough
|
|
case S_IFBLK:
|
|
if (!ind1) {
|
|
pair = C_BLK;
|
|
ind1 = 'b';
|
|
} // fallthrough
|
|
case S_IFCHR:
|
|
if (!ind1) {
|
|
pair = C_CHR;
|
|
ind1 = 'c';
|
|
} // fallthrough
|
|
default:
|
|
if (!ind1) {
|
|
pair = C_UND;
|
|
ind1 = ind2 = '?';
|
|
}
|
|
addstr(" ");
|
|
addch(ind1);
|
|
break;
|
|
}
|
|
|
|
if (g_state.oldcolor) {
|
|
addstr(" ");
|
|
if (!ln) {
|
|
attroff(A_DIM);
|
|
attrs ^= A_DIM;
|
|
}
|
|
} else {
|
|
#ifndef ICONS
|
|
addstr(" ");
|
|
#endif
|
|
if (ent->flags & FILE_MISSING)
|
|
pair = C_MIS;
|
|
else {
|
|
attroff(COLOR_PAIR(C_MIS));
|
|
attrs ^= (COLOR_PAIR(C_MIS));
|
|
}
|
|
|
|
if (pair && fcolors[pair])
|
|
attrs |= COLOR_PAIR(pair);
|
|
#ifdef ICONS
|
|
attroff(attrs);
|
|
addstr(" ");
|
|
if (sel)
|
|
attrs &= ~A_REVERSE;
|
|
print_icon(ent, attrs);
|
|
if (sel)
|
|
attrs |= A_REVERSE;
|
|
#endif
|
|
attron(attrs);
|
|
}
|
|
|
|
#ifndef NOLOCALE
|
|
addwstr(unescape(ent->name, namecols));
|
|
#else
|
|
addstr(unescape(ent->name, MIN(namecols, ent->nlen) + 1));
|
|
#endif
|
|
|
|
if (attrs)
|
|
attroff(attrs);
|
|
if (ind2)
|
|
addch(ind2);
|
|
addch('\n');
|
|
}
|
|
|
|
static void (*printptr)(const struct entry *ent, uint namecols, bool sel) = &printent;
|
|
|
|
static void savecurctx(settings *curcfg, char *path, char *curname, int r /* next context num */)
|
|
{
|
|
settings tmpcfg = *curcfg;
|
|
context *ctxr = &g_ctx[r];
|
|
|
|
/* Save current context */
|
|
if (ndents)
|
|
xstrsncpy(g_ctx[tmpcfg.curctx].c_name, curname, NAME_MAX + 1);
|
|
else
|
|
g_ctx[tmpcfg.curctx].c_name[0] = '\0';
|
|
|
|
g_ctx[tmpcfg.curctx].c_cfg = tmpcfg;
|
|
|
|
if (ctxr->c_cfg.ctxactive) { /* Switch to saved context */
|
|
/* Switch light/detail mode */
|
|
if (tmpcfg.showdetail != ctxr->c_cfg.showdetail)
|
|
/* set the reverse */
|
|
printptr = tmpcfg.showdetail ? &printent : &printent_long;
|
|
|
|
tmpcfg = ctxr->c_cfg;
|
|
} else { /* Setup a new context from current context */
|
|
ctxr->c_cfg.ctxactive = 1;
|
|
xstrsncpy(ctxr->c_path, path, PATH_MAX);
|
|
ctxr->c_last[0] = ctxr->c_name[0] = ctxr->c_fltr[0] = ctxr->c_fltr[1] = '\0';
|
|
ctxr->c_cfg = tmpcfg;
|
|
}
|
|
|
|
tmpcfg.curctx = r;
|
|
*curcfg = tmpcfg;
|
|
}
|
|
|
|
static void save_session(bool last_session, int *presel)
|
|
{
|
|
int i;
|
|
session_header_t header;
|
|
FILE *fsession;
|
|
char *sname;
|
|
bool status = FALSE;
|
|
char ssnpath[PATH_MAX];
|
|
char spath[PATH_MAX];
|
|
|
|
memset(&header, 0, sizeof(session_header_t));
|
|
|
|
header.ver = SESSIONS_VERSION;
|
|
|
|
for (i = 0; i < CTX_MAX; ++i) {
|
|
if (g_ctx[i].c_cfg.ctxactive) {
|
|
if (cfg.curctx == i && ndents)
|
|
/* Update current file name, arrows don't update it */
|
|
xstrsncpy(g_ctx[i].c_name, pdents[cur].name, NAME_MAX + 1);
|
|
header.pathln[i] = strnlen(g_ctx[i].c_path, PATH_MAX) + 1;
|
|
header.lastln[i] = strnlen(g_ctx[i].c_last, PATH_MAX) + 1;
|
|
header.nameln[i] = strnlen(g_ctx[i].c_name, NAME_MAX) + 1;
|
|
header.fltrln[i] = strnlen(g_ctx[i].c_fltr, REGEX_MAX) + 1;
|
|
}
|
|
}
|
|
|
|
sname = !last_session ? xreadline(NULL, messages[MSG_SSN_NAME]) : "@";
|
|
if (!sname[0])
|
|
return;
|
|
|
|
mkpath(cfgpath, toks[TOK_SSN], ssnpath);
|
|
mkpath(ssnpath, sname, spath);
|
|
|
|
fsession = fopen(spath, "wb");
|
|
if (!fsession) {
|
|
printwait(messages[MSG_SEL_MISSING], presel);
|
|
return;
|
|
}
|
|
|
|
if ((fwrite(&header, sizeof(header), 1, fsession) != 1)
|
|
|| (fwrite(&cfg, sizeof(cfg), 1, fsession) != 1))
|
|
goto END;
|
|
|
|
for (i = 0; i < CTX_MAX; ++i)
|
|
if ((fwrite(&g_ctx[i].c_cfg, sizeof(settings), 1, fsession) != 1)
|
|
|| (fwrite(&g_ctx[i].color, sizeof(uint), 1, fsession) != 1)
|
|
|| (header.nameln[i] > 0
|
|
&& fwrite(g_ctx[i].c_name, header.nameln[i], 1, fsession) != 1)
|
|
|| (header.lastln[i] > 0
|
|
&& fwrite(g_ctx[i].c_last, header.lastln[i], 1, fsession) != 1)
|
|
|| (header.fltrln[i] > 0
|
|
&& fwrite(g_ctx[i].c_fltr, header.fltrln[i], 1, fsession) != 1)
|
|
|| (header.pathln[i] > 0
|
|
&& fwrite(g_ctx[i].c_path, header.pathln[i], 1, fsession) != 1))
|
|
goto END;
|
|
|
|
status = TRUE;
|
|
|
|
END:
|
|
fclose(fsession);
|
|
|
|
if (!status)
|
|
printwait(messages[MSG_FAILED], presel);
|
|
}
|
|
|
|
static bool load_session(const char *sname, char **path, char **lastdir, char **lastname, bool restore)
|
|
{
|
|
int i = 0;
|
|
session_header_t header;
|
|
FILE *fsession;
|
|
bool has_loaded_dynamically = !(sname || restore);
|
|
bool status = FALSE;
|
|
char ssnpath[PATH_MAX];
|
|
char spath[PATH_MAX];
|
|
|
|
mkpath(cfgpath, toks[TOK_SSN], ssnpath);
|
|
|
|
if (!restore) {
|
|
sname = sname ? sname : xreadline(NULL, messages[MSG_SSN_NAME]);
|
|
if (!sname[0])
|
|
return FALSE;
|
|
|
|
mkpath(ssnpath, sname, spath);
|
|
} else
|
|
mkpath(ssnpath, "@", spath);
|
|
|
|
if (has_loaded_dynamically)
|
|
save_session(TRUE, NULL);
|
|
|
|
fsession = fopen(spath, "rb");
|
|
if (!fsession) {
|
|
printmsg(messages[MSG_SEL_MISSING]);
|
|
xdelay(XDELAY_INTERVAL_MS);
|
|
return FALSE;
|
|
}
|
|
|
|
if ((fread(&header, sizeof(header), 1, fsession) != 1)
|
|
|| (header.ver != SESSIONS_VERSION)
|
|
|| (fread(&cfg, sizeof(cfg), 1, fsession) != 1))
|
|
goto END;
|
|
|
|
g_ctx[cfg.curctx].c_name[0] = g_ctx[cfg.curctx].c_last[0]
|
|
= g_ctx[cfg.curctx].c_fltr[0] = g_ctx[cfg.curctx].c_fltr[1] = '\0';
|
|
|
|
for (; i < CTX_MAX; ++i)
|
|
if ((fread(&g_ctx[i].c_cfg, sizeof(settings), 1, fsession) != 1)
|
|
|| (fread(&g_ctx[i].color, sizeof(uint), 1, fsession) != 1)
|
|
|| (header.nameln[i] > 0
|
|
&& fread(g_ctx[i].c_name, header.nameln[i], 1, fsession) != 1)
|
|
|| (header.lastln[i] > 0
|
|
&& fread(g_ctx[i].c_last, header.lastln[i], 1, fsession) != 1)
|
|
|| (header.fltrln[i] > 0
|
|
&& fread(g_ctx[i].c_fltr, header.fltrln[i], 1, fsession) != 1)
|
|
|| (header.pathln[i] > 0
|
|
&& fread(g_ctx[i].c_path, header.pathln[i], 1, fsession) != 1))
|
|
goto END;
|
|
|
|
*path = g_ctx[cfg.curctx].c_path;
|
|
*lastdir = g_ctx[cfg.curctx].c_last;
|
|
*lastname = g_ctx[cfg.curctx].c_name;
|
|
printptr = cfg.showdetail ? &printent_long : &printent;
|
|
set_sort_flags('\0'); /* Set correct sort options */
|
|
status = TRUE;
|
|
|
|
END:
|
|
fclose(fsession);
|
|
|
|
if (!status) {
|
|
printmsg(messages[MSG_FAILED]);
|
|
xdelay(XDELAY_INTERVAL_MS);
|
|
} else if (restore)
|
|
unlink(spath);
|
|
|
|
return status;
|
|
}
|
|
|
|
static uchar get_free_ctx(void)
|
|
{
|
|
uchar r = cfg.curctx;
|
|
|
|
do
|
|
r = (r + 1) & ~CTX_MAX;
|
|
while (g_ctx[r].c_cfg.ctxactive && (r != cfg.curctx));
|
|
|
|
return r;
|
|
}
|
|
|
|
/*
|
|
* Gets only a single line (that's what we need
|
|
* for now) or shows full command output in pager.
|
|
*
|
|
* If page is valid, returns NULL
|
|
*/
|
|
static char *get_output(char *buf, const size_t bytes, const char *file,
|
|
const char *arg1, const char *arg2, const bool page)
|
|
{
|
|
pid_t pid;
|
|
int pipefd[2];
|
|
FILE *pf;
|
|
int tmp, flags;
|
|
char *ret = NULL;
|
|
|
|
if (pipe(pipefd) == -1)
|
|
errexit();
|
|
|
|
for (tmp = 0; tmp < 2; ++tmp) {
|
|
/* Get previous flags */
|
|
flags = fcntl(pipefd[tmp], F_GETFL, 0);
|
|
|
|
/* Set bit for non-blocking flag */
|
|
flags |= O_NONBLOCK;
|
|
|
|
/* Change flags on fd */
|
|
fcntl(pipefd[tmp], F_SETFL, flags);
|
|
}
|
|
|
|
pid = fork();
|
|
if (pid == 0) {
|
|
/* In child */
|
|
close(pipefd[0]);
|
|
dup2(pipefd[1], STDOUT_FILENO);
|
|
dup2(pipefd[1], STDERR_FILENO);
|
|
close(pipefd[1]);
|
|
execlp(file, file, arg1, arg2, NULL);
|
|
_exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
/* In parent */
|
|
waitpid(pid, &tmp, 0);
|
|
close(pipefd[1]);
|
|
|
|
if (!page) {
|
|
pf = fdopen(pipefd[0], "r");
|
|
if (pf) {
|
|
ret = fgets(buf, bytes, pf);
|
|
close(pipefd[0]);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
pid = fork();
|
|
if (pid == 0) {
|
|
/* Show in pager in child */
|
|
dup2(pipefd[0], STDIN_FILENO);
|
|
close(pipefd[0]);
|
|
spawn(pager, NULL, NULL, F_CLI);
|
|
_exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
/* In parent */
|
|
waitpid(pid, &tmp, 0);
|
|
close(pipefd[0]);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static void pipetof(char *cmd, FILE *fout)
|
|
{
|
|
FILE *fin = popen(cmd, "r");
|
|
|
|
if (fin) {
|
|
while (fgets(g_buf, CMD_LEN_MAX - 1, fin))
|
|
fprintf(fout, "%s", g_buf);
|
|
pclose(fin);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Follows the stat(1) output closely
|
|
*/
|
|
static bool show_stats(const char *fpath, const struct stat *sb)
|
|
{
|
|
int fd;
|
|
FILE *fp;
|
|
char *p, *begin = g_buf;
|
|
size_t r;
|
|
|
|
fd = create_tmp_file();
|
|
if (fd == -1)
|
|
return FALSE;
|
|
|
|
r = xstrsncpy(g_buf, "stat \"", PATH_MAX);
|
|
r += xstrsncpy(g_buf + r - 1, fpath, PATH_MAX);
|
|
g_buf[r - 2] = '\"';
|
|
g_buf[r - 1] = '\0';
|
|
DPRINTF_S(g_buf);
|
|
|
|
fp = fdopen(fd, "w");
|
|
if (!fp) {
|
|
close(fd);
|
|
return FALSE;
|
|
}
|
|
|
|
pipetof(g_buf, fp);
|
|
|
|
if (S_ISREG(sb->st_mode)) {
|
|
/* Show file(1) output */
|
|
p = get_output(g_buf, CMD_LEN_MAX, "file", "-b", fpath, FALSE);
|
|
if (p) {
|
|
fprintf(fp, "\n\n ");
|
|
while (*p) {
|
|
if (*p == ',') {
|
|
*p = '\0';
|
|
fprintf(fp, " %s\n", begin);
|
|
begin = p + 1;
|
|
}
|
|
|
|
++p;
|
|
}
|
|
fprintf(fp, " %s\n ", begin);
|
|
|
|
#ifdef FILE_MIME_OPTS
|
|
/* Show the file mime type */
|
|
get_output(g_buf, CMD_LEN_MAX, "file", FILE_MIME_OPTS, fpath, FALSE);
|
|
fprintf(fp, "%s", g_buf);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
fprintf(fp, "\n");
|
|
fclose(fp);
|
|
close(fd);
|
|
|
|
spawn(pager, g_tmpfpath, NULL, F_CLI);
|
|
unlink(g_tmpfpath);
|
|
return TRUE;
|
|
}
|
|
|
|
static bool xchmod(const char *fpath, mode_t mode)
|
|
{
|
|
/* (Un)set (S_IXUSR | S_IXGRP | S_IXOTH) */
|
|
(0100 & mode) ? (mode &= ~0111) : (mode |= 0111);
|
|
|
|
return (chmod(fpath, mode) == 0);
|
|
}
|
|
|
|
static size_t get_fs_info(const char *path, bool type)
|
|
{
|
|
struct statvfs svb;
|
|
|
|
if (statvfs(path, &svb) == -1)
|
|
return 0;
|
|
|
|
if (type == CAPACITY)
|
|
return svb.f_blocks << ffs((int)(svb.f_frsize >> 1));
|
|
|
|
return svb.f_bavail << ffs((int)(svb.f_frsize >> 1));
|
|
}
|
|
|
|
/* List or extract archive */
|
|
static void handle_archive(char *fpath, char op)
|
|
{
|
|
char arg[] = "-tvf"; /* options for tar/bsdtar to list files */
|
|
char *util;
|
|
|
|
if (getutil(utils[UTIL_ATOOL])) {
|
|
util = utils[UTIL_ATOOL];
|
|
arg[1] = op;
|
|
arg[2] = '\0';
|
|
} else if (getutil(utils[UTIL_BSDTAR])) {
|
|
util = utils[UTIL_BSDTAR];
|
|
if (op == 'x')
|
|
arg[1] = op;
|
|
} else if (is_suffix(fpath, ".zip")) {
|
|
util = utils[UTIL_UNZIP];
|
|
arg[1] = (op == 'l') ? 'v' /* verbose listing */ : '\0';
|
|
arg[2] = '\0';
|
|
} else {
|
|
util = utils[UTIL_TAR];
|
|
if (op == 'x')
|
|
arg[1] = op;
|
|
}
|
|
|
|
if (op == 'x') /* extract */
|
|
spawn(util, arg, fpath, F_NORMAL);
|
|
else /* list */
|
|
get_output(NULL, 0, util, arg, fpath, TRUE);
|
|
}
|
|
|
|
static char *visit_parent(char *path, char *newpath, int *presel)
|
|
{
|
|
char *dir;
|
|
|
|
/* There is no going back */
|
|
if (istopdir(path)) {
|
|
/* Continue in type-to-nav mode, if enabled */
|
|
if (cfg.filtermode && presel)
|
|
*presel = FILTER;
|
|
return NULL;
|
|
}
|
|
|
|
/* Use a copy as xdirname() may change the string passed */
|
|
if (newpath)
|
|
xstrsncpy(newpath, path, PATH_MAX);
|
|
else
|
|
newpath = path;
|
|
|
|
dir = xdirname(newpath);
|
|
if (chdir(dir) == -1) {
|
|
printwarn(presel);
|
|
return NULL;
|
|
}
|
|
|
|
return dir;
|
|
}
|
|
|
|
static void valid_parent(char *path, char *lastname)
|
|
{
|
|
/* Save history */
|
|
xstrsncpy(lastname, xbasename(path), NAME_MAX + 1);
|
|
|
|
while (!istopdir(path))
|
|
if (visit_parent(path, NULL, NULL))
|
|
break;
|
|
|
|
printwarn(NULL);
|
|
xdelay(XDELAY_INTERVAL_MS);
|
|
}
|
|
|
|
/* Create non-existent parents and a file or dir */
|
|
static bool xmktree(char *path, bool dir)
|
|
{
|
|
char *p = path;
|
|
char *slash = path;
|
|
|
|
if (!p || !*p)
|
|
return FALSE;
|
|
|
|
/* Skip the first '/' */
|
|
++p;
|
|
|
|
while (*p != '\0') {
|
|
if (*p == '/') {
|
|
slash = p;
|
|
*p = '\0';
|
|
} else {
|
|
++p;
|
|
continue;
|
|
}
|
|
|
|
/* Create folder from path to '\0' inserted at p */
|
|
if (mkdir(path, 0777) == -1 && errno != EEXIST) {
|
|
#ifdef __HAIKU__
|
|
// XDG_CONFIG_HOME contains a directory
|
|
// that is read-only, but the full path
|
|
// is writeable.
|
|
// Try to continue and see what happens.
|
|
// TODO: Find a more robust solution.
|
|
if (errno == B_READ_ONLY_DEVICE)
|
|
goto next;
|
|
#endif
|
|
DPRINTF_S("mkdir1!");
|
|
DPRINTF_S(strerror(errno));
|
|
*slash = '/';
|
|
return FALSE;
|
|
}
|
|
|
|
#ifdef __HAIKU__
|
|
next:
|
|
#endif
|
|
/* Restore path */
|
|
*slash = '/';
|
|
++p;
|
|
}
|
|
|
|
if (dir) {
|
|
if (mkdir(path, 0777) == -1 && errno != EEXIST) {
|
|
DPRINTF_S("mkdir2!");
|
|
DPRINTF_S(strerror(errno));
|
|
return FALSE;
|
|
}
|
|
} else {
|
|
int fd = open(path, O_CREAT, 0666);
|
|
|
|
if (fd == -1 && errno != EEXIST) {
|
|
DPRINTF_S("open!");
|
|
DPRINTF_S(strerror(errno));
|
|
return FALSE;
|
|
}
|
|
|
|
close(fd);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static bool archive_mount(char *newpath)
|
|
{
|
|
char *dir, *cmd = utils[UTIL_ARCHIVEMOUNT];
|
|
char *name = pdents[cur].name;
|
|
size_t len = pdents[cur].nlen;
|
|
char mntpath[PATH_MAX];
|
|
|
|
if (!getutil(cmd)) {
|
|
printmsg(messages[MSG_UTIL_MISSING]);
|
|
return FALSE;
|
|
}
|
|
|
|
dir = xstrdup(name);
|
|
if (!dir) {
|
|
printmsg(messages[MSG_FAILED]);
|
|
return FALSE;
|
|
}
|
|
|
|
while (len > 1)
|
|
if (dir[--len] == '.') {
|
|
dir[len] = '\0';
|
|
break;
|
|
}
|
|
|
|
DPRINTF_S(dir);
|
|
|
|
/* Create the mount point */
|
|
mkpath(cfgpath, toks[TOK_MNT], mntpath);
|
|
mkpath(mntpath, dir, newpath);
|
|
free(dir);
|
|
|
|
if (!xmktree(newpath, TRUE)) {
|
|
printwarn(NULL);
|
|
return FALSE;
|
|
}
|
|
|
|
/* Mount archive */
|
|
DPRINTF_S(name);
|
|
DPRINTF_S(newpath);
|
|
if (spawn(cmd, name, newpath, F_NORMAL)) {
|
|
printmsg(messages[MSG_FAILED]);
|
|
return FALSE;
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static bool remote_mount(char *newpath)
|
|
{
|
|
uchar flag = F_CLI;
|
|
int opt;
|
|
char *tmp, *env;
|
|
bool r = getutil(utils[UTIL_RCLONE]), s = getutil(utils[UTIL_SSHFS]);
|
|
char mntpath[PATH_MAX];
|
|
|
|
if (!(r || s)) {
|
|
printmsg(messages[MSG_UTIL_MISSING]);
|
|
return FALSE;
|
|
}
|
|
|
|
if (r && s)
|
|
opt = get_input(messages[MSG_REMOTE_OPTS]);
|
|
else
|
|
opt = (!s) ? 'r' : 's';
|
|
|
|
if (opt == 's')
|
|
env = xgetenv("NNN_SSHFS", utils[UTIL_SSHFS]);
|
|
else if (opt == 'r') {
|
|
flag |= F_NOWAIT | F_NOTRACE;
|
|
env = xgetenv("NNN_RCLONE", "rclone mount");
|
|
} else {
|
|
printmsg(messages[MSG_INVALID_KEY]);
|
|
return FALSE;
|
|
}
|
|
|
|
tmp = xreadline(NULL, "host[:dir] > ");
|
|
if (!tmp[0]) {
|
|
printmsg(messages[MSG_CANCEL]);
|
|
return FALSE;
|
|
}
|
|
|
|
char *div = strchr(tmp, ':');
|
|
|
|
if (div)
|
|
*div = '\0';
|
|
|
|
/* Create the mount point */
|
|
mkpath(cfgpath, toks[TOK_MNT], mntpath);
|
|
mkpath(mntpath, tmp, newpath);
|
|
if (!xmktree(newpath, TRUE)) {
|
|
printwarn(NULL);
|
|
return FALSE;
|
|
}
|
|
|
|
if (!div) { /* Convert "host" to "host:" */
|
|
size_t len = xstrlen(tmp);
|
|
tmp[len] = ':';
|
|
tmp[len + 1] = '\0';
|
|
} else
|
|
*div = ':';
|
|
|
|
/* Connect to remote */
|
|
if (opt == 's') {
|
|
if (spawn(env, tmp, newpath, flag)) {
|
|
printmsg(messages[MSG_FAILED]);
|
|
return FALSE;
|
|
}
|
|
} else {
|
|
spawn(env, tmp, newpath, flag);
|
|
printmsg(messages[MSG_RCLONE_DELAY]);
|
|
xdelay(XDELAY_INTERVAL_MS << 2); /* Set 4 times the usual delay */
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/*
|
|
* Unmounts if the directory represented by name is a mount point.
|
|
* Otherwise, asks for hostname
|
|
* Returns TRUE if directory needs to be refreshed *.
|
|
*/
|
|
static bool unmount(char *name, char *newpath, int *presel, char *currentpath)
|
|
{
|
|
#ifdef __APPLE__
|
|
static char cmd[] = "umount";
|
|
#else
|
|
static char cmd[] = "fusermount3"; /* Arch Linux utility */
|
|
static bool found = FALSE;
|
|
#endif
|
|
char *tmp = name;
|
|
struct stat sb, psb;
|
|
bool child = FALSE;
|
|
bool parent = FALSE;
|
|
bool hovered = TRUE;
|
|
char mntpath[PATH_MAX];
|
|
|
|
#ifndef __APPLE__
|
|
/* On Ubuntu it's fusermount */
|
|
if (!found && !getutil(cmd)) {
|
|
cmd[10] = '\0';
|
|
found = TRUE;
|
|
}
|
|
#endif
|
|
|
|
mkpath(cfgpath, toks[TOK_MNT], mntpath);
|
|
|
|
if (tmp && strcmp(mntpath, currentpath) == 0) {
|
|
mkpath(mntpath, tmp, newpath);
|
|
child = lstat(newpath, &sb) != -1;
|
|
parent = lstat(xdirname(newpath), &psb) != -1;
|
|
if (!child && !parent) {
|
|
*presel = MSGWAIT;
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if (!tmp || !child || !S_ISDIR(sb.st_mode) || (child && parent && sb.st_dev == psb.st_dev)) {
|
|
tmp = xreadline(NULL, messages[MSG_HOSTNAME]);
|
|
if (!tmp[0])
|
|
return FALSE;
|
|
hovered = FALSE;
|
|
}
|
|
|
|
/* Create the mount point */
|
|
mkpath(mntpath, tmp, newpath);
|
|
if (!xdiraccess(newpath)) {
|
|
*presel = MSGWAIT;
|
|
return FALSE;
|
|
}
|
|
|
|
#ifdef __APPLE__
|
|
if (spawn(cmd, newpath, NULL, F_NORMAL)) {
|
|
#else
|
|
if (spawn(cmd, "-u", newpath, F_NORMAL)) {
|
|
#endif
|
|
if (!xconfirm(get_input(messages[MSG_LAZY])))
|
|
return FALSE;
|
|
|
|
#ifdef __APPLE__
|
|
if (spawn(cmd, "-l", newpath, F_NORMAL)) {
|
|
#else
|
|
if (spawn(cmd, "-uz", newpath, F_NORMAL)) {
|
|
#endif
|
|
printwait(messages[MSG_FAILED], presel);
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
if (rmdir(newpath) == -1) {
|
|
printwarn(presel);
|
|
return FALSE;
|
|
}
|
|
|
|
return hovered;
|
|
}
|
|
|
|
static void lock_terminal(void)
|
|
{
|
|
spawn(xgetenv("NNN_LOCKER", utils[UTIL_LOCKER]), NULL, NULL, F_CLI);
|
|
}
|
|
|
|
static void printkv(kv *kvarr, FILE *fp, uchar max, uchar id)
|
|
{
|
|
char *val = (id == NNN_BMS) ? bmstr : pluginstr;
|
|
|
|
for (uchar i = 0; i < max && kvarr[i].key; ++i) {
|
|
fprintf(fp, " %c: %s\n", (char)kvarr[i].key, val + kvarr[i].off);
|
|
}
|
|
}
|
|
|
|
static void printkeys(kv *kvarr, char *buf, uchar max)
|
|
{
|
|
uchar i = 0;
|
|
|
|
for (; i < max && kvarr[i].key; ++i) {
|
|
buf[i << 1] = ' ';
|
|
buf[(i << 1) + 1] = kvarr[i].key;
|
|
}
|
|
|
|
buf[i << 1] = '\0';
|
|
}
|
|
|
|
static size_t handle_bookmark(const char *bmark, char *newpath)
|
|
{
|
|
int fd;
|
|
size_t r = xstrsncpy(g_buf, messages[MSG_BOOKMARK_KEYS], CMD_LEN_MAX);
|
|
|
|
if (bmark) { /* There is a marked directory */
|
|
g_buf[--r] = ' ';
|
|
g_buf[++r] = ',';
|
|
g_buf[++r] = '\0';
|
|
++r;
|
|
}
|
|
printkeys(bookmark, g_buf + r - 1, maxbm);
|
|
printmsg(g_buf);
|
|
|
|
r = FALSE;
|
|
fd = get_input(NULL);
|
|
if (fd == ',') /* Visit marked directory */
|
|
bmark ? xstrsncpy(newpath, bmark, PATH_MAX) : (r = MSG_NOT_SET);
|
|
else if (!get_kv_val(bookmark, newpath, fd, maxbm, NNN_BMS))
|
|
r = MSG_INVALID_KEY;
|
|
|
|
if (!r && chdir(newpath) == -1)
|
|
r = MSG_ACCESS;
|
|
|
|
return r;
|
|
}
|
|
|
|
/*
|
|
* The help string tokens (each line) start with a HEX value
|
|
* which indicates the number of spaces to print before the
|
|
* particular token. This method was chosen instead of a flat
|
|
* string because the number of bytes in help was increasing
|
|
* the binary size by around a hundred bytes. This would only
|
|
* have increased as we keep adding new options.
|
|
*/
|
|
static void show_help(const char *path)
|
|
{
|
|
int fd;
|
|
FILE *fp;
|
|
const char *start, *end;
|
|
const char helpstr[] = {
|
|
"0\n"
|
|
"1NAVIGATION\n"
|
|
"9Up k Up%-16cPgUp ^U Scroll up\n"
|
|
"9Dn j Down%-14cPgDn ^D Scroll down\n"
|
|
"9Lt h Parent%-12c~ ` @ - HOME, /, start, last\n"
|
|
"5Ret Rt l Open%-20c' First file/match\n"
|
|
"9g ^A Top%-21c. Toggle hidden\n"
|
|
"9G ^E End%-21c+ Toggle auto-advance\n"
|
|
"9b ^/ Bookmark key%-12c, Mark CWD\n"
|
|
"a1-4 Context 1-4%-7c(Sh)Tab Cycle context\n"
|
|
"aEsc Send to FIFO%-11c^L Redraw\n"
|
|
"c? Help, conf%-13c^G QuitCD\n"
|
|
"cq Quit context%-7c^Q (Q) Quit (with err)\n"
|
|
"1FILTER & PROMPT\n"
|
|
"c/ Filter%-12cAlt+Esc Clear filter & redraw\n"
|
|
"aEsc Exit prompt%-12c^L Clear prompt/last filter\n"
|
|
"b^N Toggle type-to-nav%-0c\n"
|
|
"1FILES\n"
|
|
"9o ^O Open with...%-12cn Create new/link\n"
|
|
"9f ^F File details%-12cd Detail mode toggle\n"
|
|
"b^R Rename/dup%-14cr Batch rename\n"
|
|
"cz Archive%-17ce Edit in EDITOR\n"
|
|
"c* Toggle exe%-14c> Export list\n"
|
|
"5Space ^J (Un)select%-11cm ^K Mark range/clear\n"
|
|
"9p ^P Copy sel here%-11ca Select all\n"
|
|
"9v ^V Move sel here%-8cw ^W Cp/mv sel as\n"
|
|
"9x ^X Delete%-18cE Edit sel\n"
|
|
"1MISC\n"
|
|
"8Alt ; Select plugin%-11c= Launch app\n"
|
|
"9! ^] Shell%-19c] Cmd prompt\n"
|
|
"cc Connect remote%-10cu Unmount\n"
|
|
"9t ^T Sort toggles%-12cs Manage session\n"
|
|
"cT Set time type%-11c0 Lock\n"
|
|
};
|
|
|
|
fd = create_tmp_file();
|
|
if (fd == -1)
|
|
return;
|
|
|
|
fp = fdopen(fd, "w");
|
|
if (!fp) {
|
|
close(fd);
|
|
return;
|
|
}
|
|
|
|
if (g_state.fortune && getutil("fortune"))
|
|
#ifndef __HAIKU__
|
|
pipetof("fortune -s", fp);
|
|
#else
|
|
pipetof("fortune", fp);
|
|
#endif
|
|
|
|
start = end = helpstr;
|
|
while (*end) {
|
|
if (*end == '\n') {
|
|
snprintf(g_buf, CMD_LEN_MAX, "%*c%.*s",
|
|
xchartohex(*start), ' ', (int)(end - start), start + 1);
|
|
fprintf(fp, g_buf, ' ');
|
|
start = end + 1;
|
|
}
|
|
|
|
++end;
|
|
}
|
|
|
|
fprintf(fp, "\nVOLUME: %s of ", coolsize(get_fs_info(path, FREE)));
|
|
fprintf(fp, "%s free\n\n", coolsize(get_fs_info(path, CAPACITY)));
|
|
|
|
if (bookmark) {
|
|
fprintf(fp, "BOOKMARKS\n");
|
|
printkv(bookmark, fp, maxbm, NNN_BMS);
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
if (plug) {
|
|
fprintf(fp, "PLUGIN KEYS\n");
|
|
printkv(plug, fp, maxplug, NNN_PLUG);
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
for (uchar i = NNN_OPENER; i <= NNN_TRASH; ++i) {
|
|
start = getenv(env_cfg[i]);
|
|
if (start)
|
|
fprintf(fp, "%s: %s\n", env_cfg[i], start);
|
|
}
|
|
|
|
if (selpath)
|
|
fprintf(fp, "SELECTION FILE: %s\n", selpath);
|
|
|
|
fprintf(fp, "\nv%s\n%s\n", VERSION, GENERAL_INFO);
|
|
fclose(fp);
|
|
close(fd);
|
|
|
|
spawn(pager, g_tmpfpath, NULL, F_CLI);
|
|
unlink(g_tmpfpath);
|
|
}
|
|
|
|
static bool run_cmd_as_plugin(const char *file, char *runfile, uchar flags)
|
|
{
|
|
size_t len;
|
|
|
|
xstrsncpy(g_buf, file, PATH_MAX);
|
|
|
|
len = xstrlen(g_buf);
|
|
if (len > 1 && g_buf[len - 1] == '*') {
|
|
flags &= ~F_CONFIRM; /* Skip user confirmation */
|
|
g_buf[len - 1] = '\0'; /* Get rid of trailing no confirmation symbol */
|
|
--len;
|
|
}
|
|
|
|
if (is_suffix(g_buf, " $nnn"))
|
|
g_buf[len - 5] = '\0'; /* Set `\0` to clear ' $nnn' suffix */
|
|
else
|
|
runfile = NULL;
|
|
|
|
spawn(g_buf, runfile, NULL, flags);
|
|
return TRUE;
|
|
}
|
|
|
|
static bool plctrl_init(void)
|
|
{
|
|
snprintf(g_buf, CMD_LEN_MAX, "nnn-pipe.%d", getpid());
|
|
/* g_tmpfpath is used to generate tmp file names */
|
|
g_tmpfpath[tmpfplen - 1] = '\0';
|
|
mkpath(g_tmpfpath, g_buf, g_pipepath);
|
|
setenv(env_cfg[NNN_PIPE], g_pipepath, TRUE);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
static void rmlistpath()
|
|
{
|
|
if (listpath) {
|
|
DPRINTF_S(__FUNCTION__);
|
|
DPRINTF_S(listpath);
|
|
spawn("rm -rf", listpath, NULL, F_NOTRACE | F_MULTI);
|
|
/* Do not free if program was started in list mode */
|
|
if (listpath != initpath)
|
|
free(listpath);
|
|
listpath = NULL;
|
|
}
|
|
}
|
|
|
|
static ssize_t read_nointr(int fd, void *buf, size_t count)
|
|
{
|
|
ssize_t len;
|
|
do{
|
|
len = read(fd, buf, count);
|
|
} while (len == -1 && errno == EINTR);
|
|
return len;
|
|
}
|
|
|
|
static void readpipe(int fd, char **path, char **lastname, char **lastdir)
|
|
{
|
|
int r;
|
|
char ctx, *nextpath = NULL;
|
|
ssize_t len = read_nointr(fd, g_buf, 1);
|
|
|
|
if (len != 1)
|
|
return;
|
|
|
|
if (g_buf[0] == '+')
|
|
ctx = (char)(get_free_ctx() + 1);
|
|
else if (g_buf[0] < '0')
|
|
return;
|
|
else {
|
|
ctx = g_buf[0] - '0';
|
|
if (ctx > CTX_MAX)
|
|
return;
|
|
}
|
|
|
|
len = read_nointr(fd, g_buf, 1);
|
|
if (len != 1)
|
|
return;
|
|
|
|
char op = g_buf[0];
|
|
|
|
if (op == 'c') {
|
|
len = read_nointr(fd, g_buf, PATH_MAX);
|
|
if (len <= 0)
|
|
return;
|
|
|
|
/* Terminate the path read */
|
|
g_buf[len] = '\0';
|
|
nextpath = g_buf;
|
|
} else if (op == 'l') {
|
|
/* Remove last list mode path, if any */
|
|
rmlistpath();
|
|
|
|
nextpath = load_input(fd, *path);
|
|
}
|
|
|
|
if (nextpath) {
|
|
if (ctx == 0 || ctx == cfg.curctx + 1) {
|
|
xstrsncpy(*lastdir, *path, PATH_MAX);
|
|
xstrsncpy(*path, nextpath, PATH_MAX);
|
|
DPRINTF_S(*path);
|
|
} else {
|
|
r = ctx - 1;
|
|
|
|
g_ctx[r].c_cfg.ctxactive = 0;
|
|
savecurctx(&cfg, nextpath, pdents[cur].name, r);
|
|
*path = g_ctx[r].c_path;
|
|
*lastdir = g_ctx[r].c_last;
|
|
*lastname = g_ctx[r].c_name;
|
|
}
|
|
}
|
|
}
|
|
|
|
static bool run_selected_plugin(char **path, const char *file, char *runfile, char **lastname, char **lastdir)
|
|
{
|
|
bool cmd_as_plugin = FALSE;
|
|
uchar flags = 0;
|
|
|
|
if (!g_state.pluginit) {
|
|
plctrl_init();
|
|
g_state.pluginit = 1;
|
|
}
|
|
|
|
if (*file == '_') {
|
|
flags = F_MULTI | F_CONFIRM;
|
|
|
|
/* Get rid of preceding _ */
|
|
++file;
|
|
if (!*file)
|
|
return FALSE;
|
|
|
|
/* Check if GUI flags are to be used */
|
|
if (*file == '|') {
|
|
flags = F_NOTRACE | F_NOWAIT;
|
|
++file;
|
|
|
|
if (!*file)
|
|
return FALSE;
|
|
|
|
run_cmd_as_plugin(file, runfile, flags);
|
|
return TRUE;
|
|
}
|
|
|
|
cmd_as_plugin = TRUE;
|
|
}
|
|
|
|
if (mkfifo(g_pipepath, 0600) != 0)
|
|
return EXIT_FAILURE;
|
|
|
|
exitcurses();
|
|
|
|
if (fork() == 0) { // In child
|
|
int wfd = open(g_pipepath, O_WRONLY | O_CLOEXEC);
|
|
|
|
if (wfd == -1)
|
|
_exit(EXIT_FAILURE);
|
|
|
|
if (!cmd_as_plugin) {
|
|
/* Generate absolute path to plugin */
|
|
mkpath(plgpath, file, g_buf);
|
|
|
|
if (runfile && runfile[0]) {
|
|
xstrsncpy(*lastname, runfile, NAME_MAX);
|
|
spawn(g_buf, *lastname, *path, 0);
|
|
} else
|
|
spawn(g_buf, NULL, *path, 0);
|
|
} else
|
|
run_cmd_as_plugin(file, runfile, flags);
|
|
|
|
close(wfd);
|
|
_exit(EXIT_SUCCESS);
|
|
}
|
|
|
|
int rfd;
|
|
do {
|
|
rfd = open(g_pipepath, O_RDONLY);
|
|
} while (rfd == -1 && errno == EINTR);
|
|
|
|
readpipe(rfd, path, lastname, lastdir);
|
|
close(rfd);
|
|
|
|
refresh();
|
|
|
|
unlink(g_pipepath);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static bool plugscript(const char *plugin, uchar flags)
|
|
{
|
|
mkpath(plgpath, plugin, g_buf);
|
|
if (!access(g_buf, X_OK)) {
|
|
spawn(g_buf, NULL, NULL, flags);
|
|
return TRUE;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
static void launch_app(char *newpath)
|
|
{
|
|
int r = F_NORMAL;
|
|
char *tmp = newpath;
|
|
|
|
mkpath(plgpath, utils[UTIL_LAUNCH], newpath);
|
|
|
|
if (!getutil(utils[UTIL_FZF]) || access(newpath, X_OK) < 0) {
|
|
tmp = xreadline(NULL, messages[MSG_APP_NAME]);
|
|
r = F_NOWAIT | F_NOTRACE | F_MULTI;
|
|
}
|
|
|
|
if (tmp && *tmp) // NOLINT
|
|
spawn(tmp, (r == F_NORMAL) ? "0" : NULL, NULL, r);
|
|
}
|
|
|
|
static int sum_bsize(const char *UNUSED(fpath), const struct stat *sb, int typeflag, struct FTW *UNUSED(ftwbuf))
|
|
{
|
|
if (sb->st_blocks
|
|
&& ((typeflag == FTW_F && (sb->st_nlink <= 1 || test_set_bit((uint)sb->st_ino)))
|
|
|| typeflag == FTW_D))
|
|
ent_blocks += sb->st_blocks;
|
|
|
|
++num_files;
|
|
return 0;
|
|
}
|
|
|
|
static int sum_asize(const char *UNUSED(fpath), const struct stat *sb, int typeflag, struct FTW *UNUSED(ftwbuf))
|
|
{
|
|
if (sb->st_size
|
|
&& ((typeflag == FTW_F && (sb->st_nlink <= 1 || test_set_bit((uint)sb->st_ino)))
|
|
|| typeflag == FTW_D))
|
|
ent_blocks += sb->st_size;
|
|
|
|
++num_files;
|
|
return 0;
|
|
}
|
|
|
|
static void dentfree(void)
|
|
{
|
|
free(pnamebuf);
|
|
free(pdents);
|
|
free(mark);
|
|
}
|
|
|
|
static blkcnt_t dirwalk(char *path, struct stat *psb)
|
|
{
|
|
static uint open_max;
|
|
|
|
/* Increase current open file descriptor limit */
|
|
if (!open_max)
|
|
open_max = max_openfds();
|
|
|
|
ent_blocks = 0;
|
|
tolastln();
|
|
addstr(xbasename(path));
|
|
addstr(" [^C aborts]\n");
|
|
refresh();
|
|
|
|
if (nftw(path, nftw_fn, open_max, FTW_MOUNT | FTW_PHYS) < 0) {
|
|
DPRINTF_S("nftw failed");
|
|
return cfg.apparentsz ? psb->st_size : psb->st_blocks;
|
|
}
|
|
|
|
return ent_blocks;
|
|
}
|
|
|
|
/* Skip self and parent */
|
|
static bool selforparent(const char *path)
|
|
{
|
|
return path[0] == '.' && (path[1] == '\0' || (path[1] == '.' && path[2] == '\0'));
|
|
}
|
|
|
|
static int dentfill(char *path, struct entry **ppdents)
|
|
{
|
|
uchar entflags = 0;
|
|
int n = 0, flags = 0;
|
|
ulong num_saved;
|
|
struct dirent *dp;
|
|
char *namep, *pnb, *buf = NULL;
|
|
struct entry *dentp;
|
|
size_t off = 0, namebuflen = NAMEBUF_INCR;
|
|
struct stat sb_path, sb;
|
|
DIR *dirp = opendir(path);
|
|
|
|
DPRINTF_S(__FUNCTION__);
|
|
|
|
if (!dirp)
|
|
return 0;
|
|
|
|
int fd = dirfd(dirp);
|
|
|
|
if (cfg.blkorder) {
|
|
num_files = 0;
|
|
dir_blocks = 0;
|
|
buf = (char *)alloca(xstrlen(path) + NAME_MAX + 2);
|
|
if (!buf)
|
|
return 0;
|
|
|
|
if (fstatat(fd, path, &sb_path, 0) == -1)
|
|
goto exit;
|
|
|
|
if (!ihashbmp) {
|
|
ihashbmp = calloc(1, HASH_OCTETS << 3);
|
|
if (!ihashbmp)
|
|
goto exit;
|
|
} else
|
|
memset(ihashbmp, 0, HASH_OCTETS << 3);
|
|
|
|
attron(COLOR_PAIR(cfg.curctx + 1));
|
|
}
|
|
|
|
#if _POSIX_C_SOURCE >= 200112L
|
|
posix_fadvise(fd, 0, 0, POSIX_FADV_SEQUENTIAL);
|
|
#endif
|
|
|
|
dp = readdir(dirp);
|
|
if (!dp)
|
|
goto exit;
|
|
|
|
#if defined(__sun) || defined(__HAIKU__)
|
|
flags = AT_SYMLINK_NOFOLLOW; /* no d_type */
|
|
#else
|
|
if (cfg.blkorder || dp->d_type == DT_UNKNOWN) {
|
|
/*
|
|
* Optimization added for filesystems which support dirent.d_type
|
|
* see readdir(3)
|
|
* Known drawbacks:
|
|
* - the symlink size is set to 0
|
|
* - the modification time of the symlink is set to that of the target file
|
|
*/
|
|
flags = AT_SYMLINK_NOFOLLOW;
|
|
}
|
|
#endif
|
|
|
|
do {
|
|
namep = dp->d_name;
|
|
|
|
if (selforparent(namep))
|
|
continue;
|
|
|
|
if (!cfg.showhidden && namep[0] == '.') {
|
|
if (!cfg.blkorder)
|
|
continue;
|
|
|
|
if (fstatat(fd, namep, &sb, AT_SYMLINK_NOFOLLOW) == -1)
|
|
continue;
|
|
|
|
if (S_ISDIR(sb.st_mode)) {
|
|
if (sb_path.st_dev == sb.st_dev) { // NOLINT
|
|
mkpath(path, namep, buf);
|
|
|
|
dir_blocks += dirwalk(buf, &sb);
|
|
|
|
if (g_state.interrupt)
|
|
goto exit;
|
|
}
|
|
} else {
|
|
/* Do not recount hard links */
|
|
if (sb.st_nlink <= 1 || test_set_bit((uint)sb.st_ino))
|
|
dir_blocks += (cfg.apparentsz ? sb.st_size : sb.st_blocks);
|
|
++num_files;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
if (fstatat(fd, namep, &sb, flags) == -1) {
|
|
if (flags || (fstatat(fd, namep, &sb, AT_SYMLINK_NOFOLLOW) == -1)) {
|
|
/* Missing file */
|
|
DPRINTF_U(flags);
|
|
if (!flags) {
|
|
DPRINTF_S(namep);
|
|
DPRINTF_S(strerror(errno));
|
|
}
|
|
|
|
entflags = FILE_MISSING;
|
|
memset(&sb, 0, sizeof(struct stat));
|
|
} else /* Orphaned symlink */
|
|
entflags = SYM_ORPHAN;
|
|
}
|
|
|
|
if (n == total_dents) {
|
|
total_dents += ENTRY_INCR;
|
|
*ppdents = xrealloc(*ppdents, total_dents * sizeof(**ppdents));
|
|
if (!*ppdents) {
|
|
free(pnamebuf);
|
|
closedir(dirp);
|
|
errexit();
|
|
}
|
|
DPRINTF_P(*ppdents);
|
|
}
|
|
|
|
/* If not enough bytes left to copy a file name of length NAME_MAX, re-allocate */
|
|
if (namebuflen - off < NAME_MAX + 1) {
|
|
namebuflen += NAMEBUF_INCR;
|
|
|
|
pnb = pnamebuf;
|
|
pnamebuf = (char *)xrealloc(pnamebuf, namebuflen);
|
|
if (!pnamebuf) {
|
|
free(*ppdents);
|
|
closedir(dirp);
|
|
errexit();
|
|
}
|
|
DPRINTF_P(pnamebuf);
|
|
|
|
/* realloc() may result in memory move, we must re-adjust if that happens */
|
|
if (pnb != pnamebuf) {
|
|
dentp = *ppdents;
|
|
dentp->name = pnamebuf;
|
|
|
|
for (int count = 1; count < n; ++dentp, ++count)
|
|
/* Current filename starts at last filename start + length */
|
|
(dentp + 1)->name = (char *)((size_t)dentp->name + dentp->nlen);
|
|
}
|
|
}
|
|
|
|
dentp = *ppdents + n;
|
|
|
|
/* Selection file name */
|
|
dentp->name = (char *)((size_t)pnamebuf + off);
|
|
dentp->nlen = xstrsncpy(dentp->name, namep, NAME_MAX + 1);
|
|
off += dentp->nlen;
|
|
|
|
/* Copy other fields */
|
|
dentp->t = ((cfg.timetype == T_MOD)
|
|
? sb.st_mtime
|
|
: ((cfg.timetype == T_ACCESS) ? sb.st_atime : sb.st_ctime));
|
|
#if !(defined(__sun) || defined(__HAIKU__))
|
|
if (!flags && dp->d_type == DT_LNK) {
|
|
/* Do not add sizes for links */
|
|
dentp->mode = (sb.st_mode & ~S_IFMT) | S_IFLNK;
|
|
dentp->size = listpath ? sb.st_size : 0;
|
|
} else {
|
|
dentp->mode = sb.st_mode;
|
|
dentp->size = sb.st_size;
|
|
}
|
|
#else
|
|
dentp->mode = sb.st_mode;
|
|
dentp->size = sb.st_size;
|
|
#endif
|
|
dentp->flags = S_ISDIR(sb.st_mode) ? 0 : ((sb.st_nlink > 1) ? HARD_LINK : 0);
|
|
if (entflags) {
|
|
dentp->flags |= entflags;
|
|
entflags = 0;
|
|
}
|
|
|
|
if (cfg.blkorder) {
|
|
if (S_ISDIR(sb.st_mode)) {
|
|
num_saved = num_files + 1;
|
|
mkpath(path, namep, buf);
|
|
|
|
/* Need to show the disk usage of this dir */
|
|
dentp->blocks = dirwalk(buf, &sb);
|
|
|
|
if (sb_path.st_dev == sb.st_dev) // NOLINT
|
|
dir_blocks += dentp->blocks;
|
|
else
|
|
num_files = num_saved;
|
|
|
|
if (g_state.interrupt)
|
|
goto exit;
|
|
} else {
|
|
dentp->blocks = (cfg.apparentsz ? sb.st_size : sb.st_blocks);
|
|
/* Do not recount hard links */
|
|
if (sb.st_nlink <= 1 || test_set_bit((uint)sb.st_ino))
|
|
dir_blocks += dentp->blocks;
|
|
++num_files;
|
|
}
|
|
}
|
|
|
|
if (flags) {
|
|
/* Flag if this is a dir or symlink to a dir */
|
|
if (S_ISLNK(sb.st_mode)) {
|
|
sb.st_mode = 0;
|
|
fstatat(fd, namep, &sb, 0);
|
|
}
|
|
|
|
if (S_ISDIR(sb.st_mode))
|
|
dentp->flags |= DIR_OR_LINK_TO_DIR;
|
|
#if !(defined(__sun) || defined(__HAIKU__)) /* no d_type */
|
|
} else if (dp->d_type == DT_DIR || ((dp->d_type == DT_LNK || dp->d_type == DT_UNKNOWN) && S_ISDIR(sb.st_mode))) {
|
|
dentp->flags |= DIR_OR_LINK_TO_DIR;
|
|
#endif
|
|
}
|
|
|
|
++n;
|
|
} while ((dp = readdir(dirp)));
|
|
|
|
exit:
|
|
if (cfg.blkorder)
|
|
attroff(COLOR_PAIR(cfg.curctx + 1));
|
|
|
|
/* Should never be null */
|
|
if (closedir(dirp) == -1)
|
|
errexit();
|
|
|
|
return n;
|
|
}
|
|
|
|
static void populate(char *path, char *lastname)
|
|
{
|
|
#ifdef DBGMODE
|
|
struct timespec ts1, ts2;
|
|
|
|
clock_gettime(CLOCK_REALTIME, &ts1); /* Use CLOCK_MONOTONIC on FreeBSD */
|
|
#endif
|
|
|
|
ndents = dentfill(path, &pdents);
|
|
if (!ndents)
|
|
return;
|
|
|
|
ENTSORT(pdents, ndents, entrycmpfn);
|
|
|
|
#ifdef DBGMODE
|
|
clock_gettime(CLOCK_REALTIME, &ts2);
|
|
DPRINTF_U(ts2.tv_nsec - ts1.tv_nsec);
|
|
#endif
|
|
|
|
/* Find cur from history */
|
|
/* No NULL check for lastname, always points to an array */
|
|
move_cursor(*lastname ? dentfind(lastname, ndents) : 0, 0);
|
|
|
|
// Force full redraw
|
|
last_curscroll = -1;
|
|
}
|
|
|
|
#ifndef NOFIFO
|
|
static void notify_fifo(bool force)
|
|
{
|
|
if (!fifopath)
|
|
return;
|
|
|
|
if (fifofd == -1) {
|
|
fifofd = open(fifopath, O_WRONLY|O_NONBLOCK|O_CLOEXEC);
|
|
if (fifofd == -1) {
|
|
if (errno != ENXIO)
|
|
/* Unexpected error, the FIFO file might have been removed */
|
|
/* We give up FIFO notification */
|
|
fifopath = NULL;
|
|
return;
|
|
}
|
|
}
|
|
|
|
static struct entry lastentry;
|
|
|
|
if (!force && !memcmp(&lastentry, &pdents[cur], sizeof(struct entry)))
|
|
return;
|
|
|
|
lastentry = pdents[cur];
|
|
|
|
char path[PATH_MAX];
|
|
size_t len = mkpath(g_ctx[cfg.curctx].c_path, ndents ? pdents[cur].name : "", path);
|
|
|
|
path[len - 1] = '\n';
|
|
|
|
ssize_t ret = write(fifofd, path, len);
|
|
|
|
if (ret != (ssize_t)len && !(ret == -1 && (errno == EAGAIN || errno == EPIPE))) {
|
|
DPRINTF_S(strerror(errno));
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void move_cursor(int target, int ignore_scrolloff)
|
|
{
|
|
int onscreen = xlines - 4; /* Leave top 2 and bottom 2 lines */
|
|
|
|
target = MAX(0, MIN(ndents - 1, target));
|
|
last_curscroll = curscroll;
|
|
last = cur;
|
|
cur = target;
|
|
|
|
if (!ignore_scrolloff) {
|
|
int delta = target - last;
|
|
int scrolloff = MIN(SCROLLOFF, onscreen >> 1);
|
|
|
|
/*
|
|
* When ignore_scrolloff is 1, the cursor can jump into the scrolloff
|
|
* margin area, but when ignore_scrolloff is 0, act like a boa
|
|
* constrictor and squeeze the cursor towards the middle region of the
|
|
* screen by allowing it to move inward and disallowing it to move
|
|
* outward (deeper into the scrolloff margin area).
|
|
*/
|
|
if (((cur < (curscroll + scrolloff)) && delta < 0)
|
|
|| ((cur > (curscroll + onscreen - scrolloff - 1)) && delta > 0))
|
|
curscroll += delta;
|
|
}
|
|
curscroll = MIN(curscroll, MIN(cur, ndents - onscreen));
|
|
curscroll = MAX(curscroll, MAX(cur - (onscreen - 1), 0));
|
|
|
|
#ifndef NOFIFO
|
|
notify_fifo(FALSE);
|
|
#endif
|
|
}
|
|
|
|
static void handle_screen_move(enum action sel)
|
|
{
|
|
int onscreen;
|
|
|
|
switch (sel) {
|
|
case SEL_NEXT:
|
|
if (ndents && (cfg.rollover || (cur != ndents - 1)))
|
|
move_cursor((cur + 1) % ndents, 0);
|
|
break;
|
|
case SEL_PREV:
|
|
if (ndents && (cfg.rollover || cur))
|
|
move_cursor((cur + ndents - 1) % ndents, 0);
|
|
break;
|
|
case SEL_PGDN:
|
|
onscreen = xlines - 4;
|
|
move_cursor(curscroll + (onscreen - 1), 1);
|
|
curscroll += onscreen - 1;
|
|
break;
|
|
case SEL_CTRL_D:
|
|
onscreen = xlines - 4;
|
|
move_cursor(curscroll + (onscreen - 1), 1);
|
|
curscroll += onscreen >> 1;
|
|
break;
|
|
case SEL_PGUP: // fallthrough
|
|
onscreen = xlines - 4;
|
|
move_cursor(curscroll, 1);
|
|
curscroll -= onscreen - 1;
|
|
break;
|
|
case SEL_CTRL_U:
|
|
onscreen = xlines - 4;
|
|
move_cursor(curscroll, 1);
|
|
curscroll -= onscreen >> 1;
|
|
break;
|
|
case SEL_HOME:
|
|
move_cursor(0, 1);
|
|
break;
|
|
case SEL_END:
|
|
move_cursor(ndents - 1, 1);
|
|
break;
|
|
default: /* case SEL_FIRST */
|
|
{
|
|
int c = get_input(messages[MSG_FIRST]);
|
|
if (!c)
|
|
break;
|
|
|
|
c = TOUPPER(c);
|
|
|
|
int r = (c == TOUPPER(*pdents[cur].name)) ? (cur + 1) : 0;
|
|
|
|
for (; r < ndents; ++r) {
|
|
if (((c == '\'') && !(pdents[r].flags & DIR_OR_LINK_TO_DIR))
|
|
|| (c == TOUPPER(*pdents[r].name))) {
|
|
move_cursor((r) % ndents, 0);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void copynextname(char *lastname)
|
|
{
|
|
if (cur) {
|
|
cur += (cur != (ndents - 1)) ? 1 : -1;
|
|
copycurname();
|
|
} else
|
|
lastname[0] = '\0';
|
|
}
|
|
|
|
static int handle_context_switch(enum action sel)
|
|
{
|
|
int r = -1;
|
|
|
|
switch (sel) {
|
|
case SEL_CYCLE: // fallthrough
|
|
case SEL_CYCLER:
|
|
/* visit next and previous contexts */
|
|
r = cfg.curctx;
|
|
if (sel == SEL_CYCLE)
|
|
do
|
|
r = (r + 1) & ~CTX_MAX;
|
|
while (!g_ctx[r].c_cfg.ctxactive);
|
|
else
|
|
do
|
|
r = (r + (CTX_MAX - 1)) & (CTX_MAX - 1);
|
|
while (!g_ctx[r].c_cfg.ctxactive);
|
|
// fallthrough
|
|
default: /* SEL_CTXN */
|
|
if (sel >= SEL_CTX1) /* CYCLE keys are lesser in value */
|
|
r = sel - SEL_CTX1; /* Save the next context id */
|
|
|
|
if (cfg.curctx == r) {
|
|
if (sel == SEL_CYCLE)
|
|
(r == CTX_MAX - 1) ? (r = 0) : ++r;
|
|
else if (sel == SEL_CYCLER)
|
|
(r == 0) ? (r = CTX_MAX - 1) : --r;
|
|
else
|
|
return -1;
|
|
}
|
|
|
|
if (g_state.selmode)
|
|
lastappendpos = selbufpos;
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
static int set_sort_flags(int r)
|
|
{
|
|
bool session = !r;
|
|
|
|
/* Set the correct input in case of a session load */
|
|
if (session) {
|
|
if (cfg.apparentsz) {
|
|
cfg.apparentsz = 0;
|
|
r = 'a';
|
|
} else if (cfg.blkorder) {
|
|
cfg.blkorder = 0;
|
|
r = 'd';
|
|
}
|
|
|
|
if (cfg.version)
|
|
namecmpfn = &xstrverscasecmp;
|
|
|
|
if (cfg.reverse)
|
|
entrycmpfn = &reventrycmp;
|
|
}
|
|
|
|
switch (r) {
|
|
case 'a': /* Apparent du */
|
|
cfg.apparentsz ^= 1;
|
|
if (cfg.apparentsz) {
|
|
nftw_fn = &sum_asize;
|
|
cfg.blkorder = 1;
|
|
blk_shift = 0;
|
|
} else
|
|
cfg.blkorder = 0;
|
|
// fallthrough
|
|
case 'd': /* Disk usage */
|
|
if (r == 'd') {
|
|
if (!cfg.apparentsz)
|
|
cfg.blkorder ^= 1;
|
|
nftw_fn = &sum_bsize;
|
|
cfg.apparentsz = 0;
|
|
blk_shift = ffs(S_BLKSIZE) - 1;
|
|
}
|
|
|
|
if (cfg.blkorder) {
|
|
cfg.showdetail = 1;
|
|
printptr = &printent_long;
|
|
}
|
|
cfg.timeorder = 0;
|
|
cfg.sizeorder = 0;
|
|
cfg.extnorder = 0;
|
|
if (!session) {
|
|
cfg.reverse = 0;
|
|
entrycmpfn = &entrycmp;
|
|
}
|
|
endselection(); /* We are going to reload dir */
|
|
break;
|
|
case 'c':
|
|
cfg.timeorder = 0;
|
|
cfg.sizeorder = 0;
|
|
cfg.apparentsz = 0;
|
|
cfg.blkorder = 0;
|
|
cfg.extnorder = 0;
|
|
cfg.reverse = 0;
|
|
cfg.version = 0;
|
|
entrycmpfn = &entrycmp;
|
|
namecmpfn = &xstricmp;
|
|
break;
|
|
case 'e': /* File extension */
|
|
cfg.extnorder ^= 1;
|
|
cfg.sizeorder = 0;
|
|
cfg.timeorder = 0;
|
|
cfg.apparentsz = 0;
|
|
cfg.blkorder = 0;
|
|
cfg.reverse = 0;
|
|
entrycmpfn = &entrycmp;
|
|
break;
|
|
case 'r': /* Reverse sort */
|
|
cfg.reverse ^= 1;
|
|
entrycmpfn = cfg.reverse ? &reventrycmp : &entrycmp;
|
|
break;
|
|
case 's': /* File size */
|
|
cfg.sizeorder ^= 1;
|
|
cfg.timeorder = 0;
|
|
cfg.apparentsz = 0;
|
|
cfg.blkorder = 0;
|
|
cfg.extnorder = 0;
|
|
cfg.reverse = 0;
|
|
entrycmpfn = &entrycmp;
|
|
break;
|
|
case 't': /* Time */
|
|
cfg.timeorder ^= 1;
|
|
cfg.sizeorder = 0;
|
|
cfg.apparentsz = 0;
|
|
cfg.blkorder = 0;
|
|
cfg.extnorder = 0;
|
|
cfg.reverse = 0;
|
|
entrycmpfn = &entrycmp;
|
|
break;
|
|
case 'v': /* Version */
|
|
cfg.version ^= 1;
|
|
namecmpfn = cfg.version ? &xstrverscasecmp : &xstricmp;
|
|
cfg.timeorder = 0;
|
|
cfg.sizeorder = 0;
|
|
cfg.apparentsz = 0;
|
|
cfg.blkorder = 0;
|
|
cfg.extnorder = 0;
|
|
break;
|
|
default:
|
|
return 0;
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
static bool set_time_type(int *presel)
|
|
{
|
|
bool ret = FALSE;
|
|
char buf[] = "'a'ccess / 'c'hange / 'm'od [ ]";
|
|
|
|
buf[sizeof(buf) - 3] = cfg.timetype == T_MOD ? 'm' : (cfg.timetype == T_ACCESS ? 'a' : 'c');
|
|
|
|
int r = get_input(buf);
|
|
|
|
if (r == 'a' || r == 'c' || r == 'm') {
|
|
r = (r == 'm') ? T_MOD : ((r == 'a') ? T_ACCESS : T_CHANGE);
|
|
if (cfg.timetype != r) {
|
|
cfg.timetype = r;
|
|
|
|
if (cfg.filtermode || g_ctx[cfg.curctx].c_fltr[1])
|
|
*presel = FILTER;
|
|
|
|
ret = TRUE;
|
|
} else
|
|
r = MSG_NOCHNAGE;
|
|
} else
|
|
r = MSG_INVALID_KEY;
|
|
|
|
if (!ret)
|
|
printwait(messages[r], presel);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static void statusbar(char *path)
|
|
{
|
|
int i = 0, extnlen = 0;
|
|
char *ptr;
|
|
pEntry pent = &pdents[cur];
|
|
|
|
if (!ndents) {
|
|
printmsg("0/0");
|
|
return;
|
|
}
|
|
|
|
/* Get the file extension for regular files */
|
|
if (S_ISREG(pent->mode)) {
|
|
i = (int)(pent->nlen - 1);
|
|
ptr = xextension(pent->name, i);
|
|
if (ptr)
|
|
extnlen = i - (ptr - pent->name);
|
|
if (!ptr || extnlen > 5 || extnlen < 2)
|
|
ptr = "\b";
|
|
} else
|
|
ptr = "\b";
|
|
|
|
tolastln();
|
|
attron(COLOR_PAIR(cfg.curctx + 1));
|
|
|
|
printw("%d/%d ", cur + 1, ndents);
|
|
|
|
if (g_state.selmode) {
|
|
attron(A_REVERSE);
|
|
addch(' ');
|
|
if (g_state.rangesel)
|
|
addch('*');
|
|
else if (nselected)
|
|
addstr(xitoa(nselected));
|
|
else
|
|
addch('+');
|
|
addch(' ');
|
|
attroff(A_REVERSE);
|
|
addch(' ');
|
|
}
|
|
|
|
if (cfg.blkorder) { /* du mode */
|
|
char buf[24];
|
|
|
|
xstrsncpy(buf, coolsize(dir_blocks << blk_shift), 12);
|
|
|
|
printw("%cu:%s free:%s files:%lu %lldB %s\n",
|
|
(cfg.apparentsz ? 'a' : 'd'), buf, coolsize(get_fs_info(path, FREE)),
|
|
num_files, (ll)pent->blocks << blk_shift, ptr);
|
|
} else { /* light or detail mode */
|
|
char sort[] = "\0\0\0\0\0";
|
|
|
|
if (getorderstr(sort))
|
|
printw("%s", sort);
|
|
|
|
/* Timestamp */
|
|
print_time(&pent->t);
|
|
|
|
addch(' ');
|
|
addstr(get_lsperms(pent->mode));
|
|
addch(' ');
|
|
addstr(coolsize(pent->size));
|
|
addch(' ');
|
|
addstr(ptr);
|
|
addch('\n');
|
|
}
|
|
|
|
attroff(COLOR_PAIR(cfg.curctx + 1));
|
|
|
|
if (cfg.cursormode)
|
|
tocursor();
|
|
}
|
|
|
|
static int adjust_cols(int ncols)
|
|
{
|
|
/* Calculate the number of cols available to print entry name */
|
|
if (cfg.showdetail) {
|
|
/* Fallback to light mode if less than 35 columns */
|
|
if (ncols < 36) {
|
|
cfg.showdetail ^= 1;
|
|
printptr = &printent;
|
|
} else {
|
|
/* 3 more accounted for below */
|
|
ncols -= 32;
|
|
}
|
|
}
|
|
|
|
/* 3 = Preceding space, indicator, newline */
|
|
#ifdef ICONS
|
|
ncols -= 3 + xstrlen(ICON_PADDING_LEFT) + xstrlen(ICON_PADDING_RIGHT) + 1;
|
|
#else
|
|
ncols -= 3;
|
|
#endif
|
|
|
|
return ncols;
|
|
}
|
|
|
|
static void draw_line(char *path, int ncols)
|
|
{
|
|
bool dir = FALSE;
|
|
|
|
ncols = adjust_cols(ncols);
|
|
|
|
if (g_state.oldcolor && (pdents[last].flags & DIR_OR_LINK_TO_DIR)) {
|
|
attron(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
dir = TRUE;
|
|
}
|
|
|
|
move(2 + last - curscroll, 0);
|
|
printptr(&pdents[last], ncols, false);
|
|
|
|
if (g_state.oldcolor && (pdents[cur].flags & DIR_OR_LINK_TO_DIR)) {
|
|
if (!dir) {/* First file is not a directory */
|
|
attron(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
dir = TRUE;
|
|
}
|
|
} else if (dir) { /* Second file is not a directory */
|
|
attroff(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
dir = FALSE;
|
|
}
|
|
|
|
move(2 + cur - curscroll, 0);
|
|
printptr(&pdents[cur], ncols, true);
|
|
|
|
/* Must reset e.g. no files in dir */
|
|
if (dir)
|
|
attroff(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
|
|
statusbar(path);
|
|
}
|
|
|
|
static void redraw(char *path)
|
|
{
|
|
xlines = LINES;
|
|
xcols = COLS;
|
|
|
|
int ncols = (xcols <= PATH_MAX) ? xcols : PATH_MAX;
|
|
int onscreen = xlines - 4;
|
|
int i;
|
|
char *ptr = path;
|
|
|
|
// Fast redraw
|
|
if (g_state.move) {
|
|
g_state.move = 0;
|
|
|
|
if (ndents && (last_curscroll == curscroll))
|
|
return draw_line(path, ncols);
|
|
}
|
|
|
|
DPRINTF_S(__FUNCTION__);
|
|
|
|
/* Clear screen */
|
|
erase();
|
|
|
|
/* Enforce scroll/cursor invariants */
|
|
move_cursor(cur, 1);
|
|
|
|
/* Fail redraw if < than 10 columns, context info prints 10 chars */
|
|
if (ncols < MIN_DISPLAY_COLS) {
|
|
printmsg(messages[MSG_FEW_COLUMNS]);
|
|
return;
|
|
}
|
|
|
|
//DPRINTF_D(cur);
|
|
DPRINTF_S(path);
|
|
|
|
addch('[');
|
|
for (i = 0; i < CTX_MAX; ++i) {
|
|
if (!g_ctx[i].c_cfg.ctxactive)
|
|
addch(i + '1');
|
|
else
|
|
addch((i + '1') | (COLOR_PAIR(i + 1) | A_BOLD
|
|
/* active: underline, current: reverse */
|
|
| ((cfg.curctx != i) ? A_UNDERLINE : A_REVERSE)));
|
|
|
|
if (i != CTX_MAX - 1)
|
|
addch(' ');
|
|
}
|
|
addstr("] "); /* 10 chars printed for contexts - "[1 2 3 4] " */
|
|
|
|
attron(A_UNDERLINE | COLOR_PAIR(cfg.curctx + 1));
|
|
|
|
/* Print path */
|
|
i = (int)xstrlen(path);
|
|
if ((i + MIN_DISPLAY_COLS) <= ncols)
|
|
addnstr(path, ncols - MIN_DISPLAY_COLS);
|
|
else {
|
|
char *base = xmemrchr((uchar *)path, '/', i);
|
|
|
|
i = 0;
|
|
|
|
if (base != ptr) {
|
|
while (ptr < base) {
|
|
if (*ptr == '/') {
|
|
i += 2; /* 2 characters added */
|
|
if (ncols < i + MIN_DISPLAY_COLS) {
|
|
base = NULL; /* Can't print more characters */
|
|
break;
|
|
}
|
|
|
|
addch(*ptr);
|
|
addch(*(++ptr));
|
|
}
|
|
++ptr;
|
|
}
|
|
}
|
|
|
|
addnstr(base, ncols - (MIN_DISPLAY_COLS + i));
|
|
}
|
|
|
|
attroff(A_UNDERLINE | COLOR_PAIR(cfg.curctx + 1));
|
|
|
|
/* Go to first entry */
|
|
move(2, 0);
|
|
|
|
ncols = adjust_cols(ncols);
|
|
|
|
if (g_state.oldcolor) {
|
|
attron(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
g_state.dircolor = 1;
|
|
}
|
|
|
|
/* Print listing */
|
|
for (i = curscroll; i < ndents && i < curscroll + onscreen; ++i)
|
|
printptr(&pdents[i], ncols, i == cur);
|
|
|
|
/* Must reset e.g. no files in dir */
|
|
if (g_state.dircolor) {
|
|
attroff(COLOR_PAIR(cfg.curctx + 1) | A_BOLD);
|
|
g_state.dircolor = 0;
|
|
}
|
|
|
|
statusbar(path);
|
|
}
|
|
|
|
static bool cdprep(char *lastdir, char *lastname, char *path, char *newpath)
|
|
{
|
|
if (lastname)
|
|
lastname[0] = '\0';
|
|
|
|
/* Save last working directory */
|
|
xstrsncpy(lastdir, path, PATH_MAX);
|
|
|
|
/* Save the newly opted dir in path */
|
|
xstrsncpy(path, newpath, PATH_MAX);
|
|
DPRINTF_S(path);
|
|
|
|
clearfilter();
|
|
return cfg.filtermode;
|
|
}
|
|
|
|
static bool browse(char *ipath, const char *session, int pkey)
|
|
{
|
|
char newpath[PATH_MAX] __attribute__ ((aligned));
|
|
char rundir[PATH_MAX] __attribute__ ((aligned));
|
|
char runfile[NAME_MAX + 1] __attribute__ ((aligned));
|
|
char *path, *lastdir, *lastname, *dir, *tmp;
|
|
pEntry pent;
|
|
enum action sel;
|
|
struct stat sb;
|
|
int r = -1, presel, selstartid = 0, selendid = 0;
|
|
const uchar opener_flags = (cfg.cliopener ? F_CLI : (F_NOTRACE | F_NOWAIT));
|
|
bool watch = FALSE;
|
|
|
|
#ifndef NOMOUSE
|
|
MEVENT event;
|
|
struct timespec mousetimings[2] = {{.tv_sec = 0, .tv_nsec = 0}, {.tv_sec = 0, .tv_nsec = 0} };
|
|
int mousedent[2] = {-1, -1};
|
|
bool currentmouse = 1, rightclicksel = 0;
|
|
#endif
|
|
|
|
#ifndef DIR_LIMITED_SELECTION
|
|
ino_t inode = 0;
|
|
#endif
|
|
|
|
atexit(dentfree);
|
|
|
|
xlines = LINES;
|
|
xcols = COLS;
|
|
|
|
/* setup first context */
|
|
if (!session || !load_session(session, &path, &lastdir, &lastname, FALSE)) {
|
|
g_ctx[0].c_last[0] = '\0';
|
|
lastdir = g_ctx[0].c_last; /* last visited directory */
|
|
|
|
if (g_state.initfile) {
|
|
xstrsncpy(g_ctx[0].c_name, xbasename(ipath), sizeof(g_ctx[0].c_name));
|
|
xdirname(ipath);
|
|
} else
|
|
g_ctx[0].c_name[0] = '\0';
|
|
|
|
lastname = g_ctx[0].c_name; /* last visited filename */
|
|
|
|
xstrsncpy(g_ctx[0].c_path, ipath, PATH_MAX);
|
|
path = g_ctx[0].c_path; /* current directory */
|
|
|
|
g_ctx[0].c_fltr[0] = g_ctx[0].c_fltr[1] = '\0';
|
|
g_ctx[0].c_cfg = cfg; /* current configuration */
|
|
}
|
|
|
|
newpath[0] = rundir[0] = runfile[0] = '\0';
|
|
|
|
presel = pkey ? ';' : (cfg.filtermode ? FILTER : 0);
|
|
|
|
pdents = xrealloc(pdents, total_dents * sizeof(struct entry));
|
|
if (!pdents)
|
|
errexit();
|
|
|
|
/* Allocate buffer to hold names */
|
|
pnamebuf = (char *)xrealloc(pnamebuf, NAMEBUF_INCR);
|
|
if (!pnamebuf)
|
|
errexit();
|
|
|
|
begin:
|
|
/* Can fail when permissions change while browsing.
|
|
* It's assumed that path IS a directory when we are here.
|
|
*/
|
|
if (chdir(path) == -1) {
|
|
DPRINTF_S("directory inaccessible");
|
|
valid_parent(path, lastname);
|
|
setdirwatch();
|
|
}
|
|
|
|
if (g_state.selmode && lastdir[0])
|
|
lastappendpos = selbufpos;
|
|
|
|
#ifdef LINUX_INOTIFY
|
|
if ((presel == FILTER || watch) && inotify_wd >= 0) {
|
|
inotify_rm_watch(inotify_fd, inotify_wd);
|
|
inotify_wd = -1;
|
|
watch = FALSE;
|
|
}
|
|
#elif defined(BSD_KQUEUE)
|
|
if ((presel == FILTER || watch) && event_fd >= 0) {
|
|
close(event_fd);
|
|
event_fd = -1;
|
|
watch = FALSE;
|
|
}
|
|
#elif defined(HAIKU_NM)
|
|
if ((presel == FILTER || watch) && haiku_hnd != NULL) {
|
|
haiku_stop_watch(haiku_hnd);
|
|
haiku_nm_active = FALSE;
|
|
watch = FALSE;
|
|
}
|
|
#endif
|
|
|
|
populate(path, lastname);
|
|
if (g_state.interrupt) {
|
|
g_state.interrupt = 0;
|
|
cfg.apparentsz = 0;
|
|
cfg.blkorder = 0;
|
|
blk_shift = BLK_SHIFT_512;
|
|
presel = CONTROL('L');
|
|
}
|
|
|
|
#ifdef LINUX_INOTIFY
|
|
if (presel != FILTER && inotify_wd == -1)
|
|
inotify_wd = inotify_add_watch(inotify_fd, path, INOTIFY_MASK);
|
|
#elif defined(BSD_KQUEUE)
|
|
if (presel != FILTER && event_fd == -1) {
|
|
#if defined(O_EVTONLY)
|
|
event_fd = open(path, O_EVTONLY);
|
|
#else
|
|
event_fd = open(path, O_RDONLY);
|
|
#endif
|
|
if (event_fd >= 0)
|
|
EV_SET(&events_to_monitor[0], event_fd, EVFILT_VNODE,
|
|
EV_ADD | EV_CLEAR, KQUEUE_FFLAGS, 0, path);
|
|
}
|
|
#elif defined(HAIKU_NM)
|
|
haiku_nm_active = haiku_watch_dir(haiku_hnd, path) == EXIT_SUCCESS;
|
|
#endif
|
|
|
|
while (1) {
|
|
/* Do not do a double redraw in filterentries */
|
|
if ((presel != FILTER) || !filterset())
|
|
redraw(path);
|
|
|
|
nochange:
|
|
/* Exit if parent has exited */
|
|
if (getppid() == 1)
|
|
_exit(EXIT_FAILURE);
|
|
|
|
/* If CWD is deleted or moved or perms changed, find an accessible parent */
|
|
if (chdir(path) == -1)
|
|
goto begin;
|
|
|
|
/* If STDIN is no longer a tty (closed) we should exit */
|
|
if (!isatty(STDIN_FILENO) && !g_state.picker)
|
|
return EXIT_FAILURE;
|
|
|
|
sel = nextsel(presel);
|
|
if (presel)
|
|
presel = 0;
|
|
|
|
switch (sel) {
|
|
#ifndef NOMOUSE
|
|
case SEL_CLICK:
|
|
if (getmouse(&event) != OK)
|
|
goto nochange;
|
|
|
|
/* Handle clicking on a context at the top */
|
|
if (event.bstate == BUTTON1_PRESSED && event.y == 0) {
|
|
/* Get context from: "[1 2 3 4]..." */
|
|
r = event.x >> 1;
|
|
|
|
/* If clicked after contexts, go to parent */
|
|
if (r >= CTX_MAX)
|
|
sel = SEL_BACK;
|
|
else if (r >= 0 && r != cfg.curctx) {
|
|
if (g_state.selmode)
|
|
lastappendpos = selbufpos;
|
|
|
|
savecurctx(&cfg, path, pdents[cur].name, r);
|
|
|
|
/* Reset the pointers */
|
|
path = g_ctx[r].c_path;
|
|
lastdir = g_ctx[r].c_last;
|
|
lastname = g_ctx[r].c_name;
|
|
|
|
setdirwatch();
|
|
goto begin;
|
|
}
|
|
}
|
|
#endif
|
|
// fallthrough
|
|
case SEL_BACK:
|
|
#ifndef NOMOUSE
|
|
if (sel == SEL_BACK) {
|
|
#endif
|
|
dir = visit_parent(path, newpath, &presel);
|
|
if (!dir)
|
|
goto nochange;
|
|
|
|
/* Save history */
|
|
xstrsncpy(lastname, xbasename(path), NAME_MAX + 1);
|
|
|
|
cdprep(lastdir, NULL, path, dir) ? (presel = FILTER) : (watch = TRUE);
|
|
goto begin;
|
|
#ifndef NOMOUSE
|
|
}
|
|
#endif
|
|
|
|
#ifndef NOMOUSE
|
|
/* Middle click action */
|
|
if (event.bstate == BUTTON2_PRESSED) {
|
|
presel = middle_click_key;
|
|
goto nochange;
|
|
}
|
|
#if NCURSES_MOUSE_VERSION > 1
|
|
/* Scroll up */
|
|
if (event.bstate == BUTTON4_PRESSED && ndents && (cfg.rollover || cur)) {
|
|
move_cursor((cur + ndents - scroll_lines) % ndents, 0);
|
|
break;
|
|
}
|
|
|
|
/* Scroll down */
|
|
if (event.bstate == BUTTON5_PRESSED && ndents
|
|
&& (cfg.rollover || (cur != ndents - 1))) {
|
|
move_cursor((cur + scroll_lines) % ndents, 0);
|
|
break;
|
|
}
|
|
#endif
|
|
|
|
/* Toggle filter mode on left click on last 2 lines */
|
|
if (event.y >= xlines - 2 && event.bstate == BUTTON1_PRESSED) {
|
|
clearfilter();
|
|
cfg.filtermode ^= 1;
|
|
if (cfg.filtermode) {
|
|
presel = FILTER;
|
|
goto nochange;
|
|
}
|
|
|
|
/* Start watching the directory */
|
|
watch = TRUE;
|
|
|
|
if (ndents)
|
|
copycurname();
|
|
goto begin;
|
|
}
|
|
|
|
/* Handle clicking on a file */
|
|
if (event.y >= 2 && event.y <= ndents + 1 &&
|
|
(event.bstate == BUTTON1_PRESSED ||
|
|
event.bstate == BUTTON3_PRESSED)) {
|
|
r = curscroll + (event.y - 2);
|
|
if (r != cur)
|
|
move_cursor(r, 1);
|
|
#ifndef NOFIFO
|
|
else if (event.bstate == BUTTON1_PRESSED)
|
|
notify_fifo(TRUE);
|
|
#endif
|
|
/* Handle right click selection */
|
|
if (event.bstate == BUTTON3_PRESSED) {
|
|
rightclicksel = 1;
|
|
presel = SELECT;
|
|
goto nochange;
|
|
}
|
|
|
|
currentmouse ^= 1;
|
|
clock_gettime(
|
|
#if defined(CLOCK_MONOTONIC_RAW)
|
|
CLOCK_MONOTONIC_RAW,
|
|
#elif defined(CLOCK_MONOTONIC)
|
|
CLOCK_MONOTONIC,
|
|
#else
|
|
CLOCK_REALTIME,
|
|
#endif
|
|
&mousetimings[currentmouse]);
|
|
mousedent[currentmouse] = cur;
|
|
|
|
/* Single click just selects, double click falls through to SEL_OPEN */
|
|
if ((mousedent[0] != mousedent[1]) ||
|
|
(((_ABSSUB(mousetimings[0].tv_sec, mousetimings[1].tv_sec) << 30)
|
|
+ (_ABSSUB(mousetimings[0].tv_nsec, mousetimings[1].tv_nsec)))
|
|
> DOUBLECLICK_INTERVAL_NS))
|
|
break;
|
|
mousetimings[currentmouse].tv_sec = 0;
|
|
mousedent[currentmouse] = -1;
|
|
} else {
|
|
if (cfg.filtermode || filterset())
|
|
presel = FILTER;
|
|
if (ndents)
|
|
copycurname();
|
|
goto nochange;
|
|
}
|
|
#endif
|
|
// fallthrough
|
|
case SEL_NAV_IN: // fallthrough
|
|
case SEL_OPEN:
|
|
/* Cannot descend in empty directories */
|
|
if (!ndents)
|
|
goto begin;
|
|
|
|
pent = &pdents[cur];
|
|
mkpath(path, pent->name, newpath);
|
|
DPRINTF_S(newpath);
|
|
|
|
/* Visit directory */
|
|
if (pent->flags & DIR_OR_LINK_TO_DIR) {
|
|
if (chdir(newpath) == -1) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
cdprep(lastdir, lastname, path, newpath) ? (presel = FILTER) : (watch = TRUE);
|
|
goto begin;
|
|
}
|
|
|
|
/* Cannot use stale data in entry, file may be missing by now */
|
|
if (stat(newpath, &sb) == -1) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
DPRINTF_U(sb.st_mode);
|
|
|
|
/* Do not open non-regular files */
|
|
if (!S_ISREG(sb.st_mode)) {
|
|
printwait(messages[MSG_UNSUPPORTED], &presel);
|
|
goto nochange;
|
|
}
|
|
|
|
/* If opened as vim plugin and Enter/^M pressed, pick */
|
|
if (g_state.picker && sel == SEL_OPEN) {
|
|
appendfpath(newpath, mkpath(path, pent->name, newpath));
|
|
writesel(pselbuf, selbufpos - 1);
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
if (sel == SEL_NAV_IN) {
|
|
/* If in listing dir, go to target on `l` or Right on symlink */
|
|
if (listpath && S_ISLNK(pent->mode)
|
|
&& is_prefix(path, listpath, xstrlen(listpath))) {
|
|
if (!realpath(pent->name, newpath)) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
xdirname(newpath);
|
|
|
|
if (chdir(newpath) == -1) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
/* Mark current directory */
|
|
free(mark);
|
|
mark = xstrdup(path);
|
|
|
|
cdprep(lastdir, NULL, path, newpath)
|
|
? (presel = FILTER) : (watch = TRUE);
|
|
xstrsncpy(lastname, pent->name, NAME_MAX + 1);
|
|
goto begin;
|
|
}
|
|
|
|
/* Open file disabled on right arrow or `l` */
|
|
if (cfg.nonavopen)
|
|
goto nochange;
|
|
}
|
|
|
|
/* Handle plugin selection mode */
|
|
if (g_state.runplugin) {
|
|
g_state.runplugin = 0;
|
|
/* Must be in plugin dir and same context to select plugin */
|
|
if ((g_state.runctx == cfg.curctx) && !strcmp(path, plgpath)) {
|
|
endselection();
|
|
/* Copy path so we can return back to earlier dir */
|
|
xstrsncpy(path, rundir, PATH_MAX);
|
|
rundir[0] = '\0';
|
|
|
|
if (chdir(path) == -1
|
|
|| !run_selected_plugin(&path, pent->name,
|
|
runfile, &lastname, &lastdir)) {
|
|
DPRINTF_S("plugin failed!");
|
|
}
|
|
|
|
if (runfile[0])
|
|
runfile[0] = '\0';
|
|
clearfilter();
|
|
setdirwatch();
|
|
goto begin;
|
|
}
|
|
}
|
|
|
|
if (!sb.st_size) {
|
|
printwait(messages[MSG_EMPTY_FILE], &presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (cfg.useeditor
|
|
#ifdef FILE_MIME
|
|
&& get_output(g_buf, CMD_LEN_MAX, "file", FILE_MIME_OPTS, newpath, FALSE)
|
|
&& is_prefix(g_buf, "text/", 5)
|
|
#else
|
|
/* no mime option; guess from description instead */
|
|
&& get_output(g_buf, CMD_LEN_MAX, "file", "-b", newpath, FALSE)
|
|
&& strstr(g_buf, "text")
|
|
#endif
|
|
) {
|
|
spawn(editor, newpath, NULL, F_CLI);
|
|
continue;
|
|
}
|
|
|
|
/* Get the extension for regext match */
|
|
tmp = xextension(pent->name, pent->nlen - 1);
|
|
#ifdef PCRE
|
|
if (tmp && !pcre_exec(archive_pcre, NULL, tmp,
|
|
pent->nlen - (tmp - pent->name) - 1, 0, 0, NULL, 0)) {
|
|
#else
|
|
if (tmp && !regexec(&archive_re, tmp, 0, NULL, 0)) {
|
|
#endif
|
|
r = get_input(messages[MSG_ARCHIVE_OPTS]);
|
|
if (r == 'l' || r == 'x') {
|
|
mkpath(path, pent->name, newpath);
|
|
handle_archive(newpath, r);
|
|
if (r == 'l') {
|
|
statusbar(path);
|
|
goto nochange;
|
|
}
|
|
copycurname();
|
|
clearfilter();
|
|
goto begin;
|
|
}
|
|
|
|
if (r == 'm') {
|
|
if (!archive_mount(newpath)) {
|
|
presel = MSGWAIT;
|
|
goto nochange;
|
|
}
|
|
|
|
/* Mark current directory */
|
|
free(mark);
|
|
mark = xstrdup(path);
|
|
|
|
cdprep(lastdir, lastname, path, newpath)
|
|
? (presel = FILTER) : (watch = TRUE);
|
|
goto begin;
|
|
}
|
|
|
|
if (r != 'd') {
|
|
printwait(messages[MSG_INVALID_KEY], &presel);
|
|
goto nochange;
|
|
}
|
|
}
|
|
|
|
/* Invoke desktop opener as last resort */
|
|
spawn(opener, newpath, NULL, opener_flags);
|
|
|
|
/* Move cursor to the next entry if not the last entry */
|
|
if (g_state.autonext && cur != ndents - 1)
|
|
move_cursor((cur + 1) % ndents, 0);
|
|
continue;
|
|
case SEL_NEXT: // fallthrough
|
|
case SEL_PREV: // fallthrough
|
|
case SEL_PGDN: // fallthrough
|
|
case SEL_CTRL_D: // fallthrough
|
|
case SEL_PGUP: // fallthrough
|
|
case SEL_CTRL_U: // fallthrough
|
|
case SEL_HOME: // fallthrough
|
|
case SEL_END: // fallthrough
|
|
case SEL_FIRST:
|
|
if (ndents) {
|
|
g_state.move = 1;
|
|
handle_screen_move(sel);
|
|
}
|
|
break;
|
|
case SEL_CDHOME: // fallthrough
|
|
case SEL_CDBEGIN: // fallthrough
|
|
case SEL_CDLAST: // fallthrough
|
|
case SEL_CDROOT:
|
|
dir = (sel == SEL_CDHOME) ? home
|
|
: ((sel == SEL_CDBEGIN) ? ipath
|
|
: ((sel == SEL_CDLAST) ? lastdir
|
|
: "/" /* SEL_CDROOT */));
|
|
|
|
if (!dir || !*dir) {
|
|
printwait(messages[MSG_NOT_SET], &presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (strcmp(path, dir) == 0) {
|
|
if (cfg.filtermode)
|
|
presel = FILTER;
|
|
goto nochange;
|
|
}
|
|
|
|
if (chdir(dir) == -1) {
|
|
presel = MSGWAIT;
|
|
goto nochange;
|
|
}
|
|
|
|
/* SEL_CDLAST: dir pointing to lastdir */
|
|
xstrsncpy(newpath, dir, PATH_MAX); // fallthrough
|
|
case SEL_BOOKMARK:
|
|
if (sel == SEL_BOOKMARK) {
|
|
r = (int)handle_bookmark(mark, newpath);
|
|
if (r) {
|
|
printwait(messages[r], &presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (strcmp(path, newpath) == 0)
|
|
break;
|
|
} // fallthrough
|
|
case SEL_REMOTE:
|
|
if (sel == SEL_REMOTE && !remote_mount(newpath)) {
|
|
presel = MSGWAIT;
|
|
goto nochange;
|
|
}
|
|
|
|
/* Mark current directory */
|
|
free(mark);
|
|
mark = xstrdup(path);
|
|
|
|
/* In list mode, retain the last file name to highlight it, if possible */
|
|
cdprep(lastdir, listpath && sel == SEL_CDLAST ? NULL : lastname, path, newpath)
|
|
? (presel = FILTER) : (watch = TRUE);
|
|
goto begin;
|
|
case SEL_CYCLE: // fallthrough
|
|
case SEL_CYCLER: // fallthrough
|
|
case SEL_CTX1: // fallthrough
|
|
case SEL_CTX2: // fallthrough
|
|
case SEL_CTX3: // fallthrough
|
|
case SEL_CTX4:
|
|
#ifdef CTX8
|
|
case SEL_CTX5:
|
|
case SEL_CTX6:
|
|
case SEL_CTX7:
|
|
case SEL_CTX8:
|
|
#endif
|
|
r = handle_context_switch(sel);
|
|
if (r < 0)
|
|
continue;
|
|
savecurctx(&cfg, path, pdents[cur].name, r);
|
|
|
|
/* Reset the pointers */
|
|
path = g_ctx[r].c_path;
|
|
lastdir = g_ctx[r].c_last;
|
|
lastname = g_ctx[r].c_name;
|
|
tmp = g_ctx[r].c_fltr;
|
|
|
|
if (cfg.filtermode || ((tmp[0] == FILTER || tmp[0] == RFILTER) && tmp[1]))
|
|
presel = FILTER;
|
|
else
|
|
watch = TRUE;
|
|
|
|
goto begin;
|
|
case SEL_MARK:
|
|
free(mark);
|
|
mark = xstrdup(path);
|
|
printwait(mark, &presel);
|
|
goto nochange;
|
|
case SEL_FLTR:
|
|
/* Unwatch dir if we are still in a filtered view */
|
|
#ifdef LINUX_INOTIFY
|
|
if (inotify_wd >= 0) {
|
|
inotify_rm_watch(inotify_fd, inotify_wd);
|
|
inotify_wd = -1;
|
|
}
|
|
#elif defined(BSD_KQUEUE)
|
|
if (event_fd >= 0) {
|
|
close(event_fd);
|
|
event_fd = -1;
|
|
}
|
|
#elif defined(HAIKU_NM)
|
|
if (haiku_nm_active) {
|
|
haiku_stop_watch(haiku_hnd);
|
|
haiku_nm_active = FALSE;
|
|
}
|
|
#endif
|
|
presel = filterentries(path, lastname);
|
|
|
|
if (presel == ESC) {
|
|
presel = 0;
|
|
break;
|
|
}
|
|
goto nochange;
|
|
case SEL_MFLTR: // fallthrough
|
|
case SEL_HIDDEN: // fallthrough
|
|
case SEL_DETAIL: // fallthrough
|
|
case SEL_SORT:
|
|
switch (sel) {
|
|
case SEL_MFLTR:
|
|
cfg.filtermode ^= 1;
|
|
if (cfg.filtermode) {
|
|
presel = FILTER;
|
|
clearfilter();
|
|
goto nochange;
|
|
}
|
|
|
|
watch = TRUE; // fallthrough
|
|
case SEL_HIDDEN:
|
|
if (sel == SEL_HIDDEN) {
|
|
cfg.showhidden ^= 1;
|
|
if (cfg.filtermode)
|
|
presel = FILTER;
|
|
clearfilter();
|
|
}
|
|
if (ndents)
|
|
copycurname();
|
|
goto begin;
|
|
case SEL_DETAIL:
|
|
cfg.showdetail ^= 1;
|
|
cfg.showdetail ? (printptr = &printent_long) : (printptr = &printent);
|
|
cfg.blkorder = 0;
|
|
continue;
|
|
default: /* SEL_SORT */
|
|
r = set_sort_flags(get_input(messages[MSG_ORDER]));
|
|
if (!r) {
|
|
printwait(messages[MSG_INVALID_KEY], &presel);
|
|
goto nochange;
|
|
}
|
|
}
|
|
|
|
if (cfg.filtermode || filterset())
|
|
presel = FILTER;
|
|
|
|
if (ndents) {
|
|
copycurname();
|
|
|
|
if (r == 'd' || r == 'a')
|
|
goto begin;
|
|
|
|
ENTSORT(pdents, ndents, entrycmpfn);
|
|
move_cursor(ndents ? dentfind(lastname, ndents) : 0, 0);
|
|
}
|
|
continue;
|
|
case SEL_STATS: // fallthrough
|
|
case SEL_CHMODX:
|
|
if (ndents) {
|
|
tmp = (listpath && xstrcmp(path, listpath) == 0) ? listroot : path;
|
|
mkpath(tmp, pdents[cur].name, newpath);
|
|
|
|
if (lstat(newpath, &sb) == -1
|
|
|| (sel == SEL_STATS && !show_stats(newpath, &sb))
|
|
|| (sel == SEL_CHMODX && !xchmod(newpath, sb.st_mode))) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (sel == SEL_CHMODX)
|
|
pdents[cur].mode ^= 0111;
|
|
}
|
|
break;
|
|
case SEL_REDRAW: // fallthrough
|
|
case SEL_RENAMEMUL: // fallthrough
|
|
case SEL_HELP: // fallthrough
|
|
case SEL_AUTONEXT: // fallthrough
|
|
case SEL_EDIT: // fallthrough
|
|
case SEL_LOCK:
|
|
{
|
|
bool refresh = FALSE;
|
|
|
|
if (ndents)
|
|
mkpath(path, pdents[cur].name, newpath);
|
|
else if (sel == SEL_EDIT) /* Avoid trying to edit a non-existing file */
|
|
goto nochange;
|
|
|
|
switch (sel) {
|
|
case SEL_REDRAW:
|
|
refresh = TRUE;
|
|
break;
|
|
case SEL_RENAMEMUL:
|
|
endselection();
|
|
|
|
if (!(getutil(utils[UTIL_BASH])
|
|
&& plugscript(utils[UTIL_NMV], F_CLI))
|
|
#ifndef NOBATCH
|
|
&& !batch_rename()
|
|
#endif
|
|
) {
|
|
printwait(messages[MSG_FAILED], &presel);
|
|
goto nochange;
|
|
}
|
|
clearselection();
|
|
refresh = TRUE;
|
|
break;
|
|
case SEL_HELP:
|
|
show_help(path); // fallthrough
|
|
case SEL_AUTONEXT:
|
|
if (sel == SEL_AUTONEXT)
|
|
g_state.autonext ^= 1;
|
|
if (cfg.filtermode)
|
|
presel = FILTER;
|
|
if (ndents)
|
|
copycurname();
|
|
goto nochange;
|
|
case SEL_EDIT:
|
|
spawn(editor, newpath, NULL, F_CLI);
|
|
continue;
|
|
default: /* SEL_LOCK */
|
|
lock_terminal();
|
|
break;
|
|
}
|
|
|
|
/* In case of successful operation, reload contents */
|
|
|
|
/* Continue in type-to-nav mode, if enabled */
|
|
if ((cfg.filtermode || filterset()) && !refresh) {
|
|
presel = FILTER;
|
|
goto nochange;
|
|
}
|
|
|
|
/* Save current */
|
|
if (ndents)
|
|
copycurname();
|
|
/* Repopulate as directory content may have changed */
|
|
goto begin;
|
|
}
|
|
case SEL_SEL:
|
|
if (!ndents)
|
|
goto nochange;
|
|
|
|
startselection();
|
|
if (g_state.rangesel)
|
|
g_state.rangesel = 0;
|
|
|
|
/* Toggle selection status */
|
|
pdents[cur].flags ^= FILE_SELECTED;
|
|
|
|
if (pdents[cur].flags & FILE_SELECTED) {
|
|
++nselected;
|
|
appendfpath(newpath, mkpath(path, pdents[cur].name, newpath));
|
|
writesel(pselbuf, selbufpos - 1); /* Truncate NULL from end */
|
|
} else {
|
|
selbufpos = lastappendpos;
|
|
if (--nselected) {
|
|
updateselbuf(path, newpath);
|
|
writesel(pselbuf, selbufpos - 1); /* Truncate NULL from end */
|
|
} else
|
|
writesel(NULL, 0);
|
|
}
|
|
|
|
if (cfg.x11)
|
|
plugscript(utils[UTIL_CBCP], F_NOWAIT | F_NOTRACE);
|
|
|
|
if (!nselected)
|
|
unlink(selpath);
|
|
#ifndef NOMOUSE
|
|
if (rightclicksel)
|
|
rightclicksel = 0;
|
|
else
|
|
#endif
|
|
/* move cursor to the next entry if this is not the last entry */
|
|
if (!g_state.picker && cur != ndents - 1)
|
|
move_cursor((cur + 1) % ndents, 0);
|
|
break;
|
|
case SEL_SELMUL:
|
|
if (!ndents)
|
|
goto nochange;
|
|
|
|
startselection();
|
|
g_state.rangesel ^= 1;
|
|
|
|
if (stat(path, &sb) == -1) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (g_state.rangesel) { /* Range selection started */
|
|
#ifndef DIR_LIMITED_SELECTION
|
|
inode = sb.st_ino;
|
|
#endif
|
|
selstartid = cur;
|
|
continue;
|
|
}
|
|
|
|
#ifndef DIR_LIMITED_SELECTION
|
|
if (inode != sb.st_ino) {
|
|
printwait(messages[MSG_DIR_CHANGED], &presel);
|
|
goto nochange;
|
|
}
|
|
#endif
|
|
if (cur < selstartid) {
|
|
selendid = selstartid;
|
|
selstartid = cur;
|
|
} else
|
|
selendid = cur;
|
|
|
|
/* Clear selection on repeat on same file */
|
|
if (selstartid == selendid) {
|
|
resetselind();
|
|
clearselection();
|
|
break;
|
|
} // fallthrough
|
|
case SEL_SELALL:
|
|
if (sel == SEL_SELALL) {
|
|
if (!ndents)
|
|
goto nochange;
|
|
|
|
startselection();
|
|
if (g_state.rangesel)
|
|
g_state.rangesel = 0;
|
|
|
|
selstartid = 0;
|
|
selendid = ndents - 1;
|
|
}
|
|
|
|
/* Remember current selection buffer position */
|
|
for (r = selstartid; r <= selendid; ++r)
|
|
if (!(pdents[r].flags & FILE_SELECTED)) {
|
|
/* Write the path to selection file to avoid flush */
|
|
appendfpath(newpath, mkpath(path, pdents[r].name, newpath));
|
|
|
|
pdents[r].flags |= FILE_SELECTED;
|
|
++nselected;
|
|
}
|
|
|
|
writesel(pselbuf, selbufpos - 1); /* Truncate NULL from end */
|
|
if (cfg.x11)
|
|
plugscript(utils[UTIL_CBCP], F_NOWAIT | F_NOTRACE);
|
|
continue;
|
|
case SEL_SELEDIT:
|
|
r = editselection();
|
|
if (r <= 0) {
|
|
r = !r ? MSG_0_SELECTED : MSG_FAILED;
|
|
printwait(messages[r], &presel);
|
|
} else {
|
|
if (cfg.x11)
|
|
plugscript(utils[UTIL_CBCP], F_NOWAIT | F_NOTRACE);
|
|
cfg.filtermode ? presel = FILTER : statusbar(path);
|
|
}
|
|
goto nochange;
|
|
case SEL_CP: // fallthrough
|
|
case SEL_MV: // fallthrough
|
|
case SEL_CPMVAS: // fallthrough
|
|
case SEL_RM:
|
|
{
|
|
if (sel == SEL_RM) {
|
|
r = get_cur_or_sel();
|
|
if (!r) {
|
|
statusbar(path);
|
|
goto nochange;
|
|
}
|
|
|
|
if (r == 'c') {
|
|
tmp = (listpath && xstrcmp(path, listpath) == 0)
|
|
? listroot : path;
|
|
mkpath(tmp, pdents[cur].name, newpath);
|
|
if (!xrm(newpath))
|
|
continue;
|
|
|
|
copynextname(lastname);
|
|
|
|
if (cfg.filtermode || filterset())
|
|
presel = FILTER;
|
|
goto begin;
|
|
}
|
|
}
|
|
|
|
if (nselected == 1 && (sel == SEL_CP || sel == SEL_MV))
|
|
mkpath(path, xbasename(pselbuf), newpath);
|
|
else
|
|
newpath[0] = '\0';
|
|
|
|
endselection();
|
|
|
|
if (!cpmvrm_selection(sel, path)) {
|
|
presel = MSGWAIT;
|
|
goto nochange;
|
|
}
|
|
|
|
if (cfg.filtermode)
|
|
presel = FILTER;
|
|
clearfilter();
|
|
|
|
/* Show notification on operation complete */
|
|
if (cfg.x11)
|
|
plugscript(utils[UTIL_NTFY], F_NOWAIT | F_NOTRACE);
|
|
|
|
if (newpath[0] && !access(newpath, F_OK))
|
|
xstrsncpy(lastname, xbasename(newpath), NAME_MAX+1);
|
|
else if (ndents)
|
|
copycurname();
|
|
goto begin;
|
|
}
|
|
case SEL_ARCHIVE: // fallthrough
|
|
case SEL_OPENWITH: // fallthrough
|
|
case SEL_NEW: // fallthrough
|
|
case SEL_RENAME:
|
|
{
|
|
int fd, ret = 'n';
|
|
|
|
if (!ndents && (sel == SEL_OPENWITH || sel == SEL_RENAME))
|
|
break;
|
|
|
|
if (sel != SEL_OPENWITH)
|
|
endselection();
|
|
|
|
switch (sel) {
|
|
case SEL_ARCHIVE:
|
|
r = get_cur_or_sel();
|
|
if (!r) {
|
|
statusbar(path);
|
|
goto nochange;
|
|
}
|
|
|
|
if (r == 's') {
|
|
if (!selsafe()) {
|
|
presel = MSGWAIT;
|
|
goto nochange;
|
|
}
|
|
|
|
tmp = NULL;
|
|
} else
|
|
tmp = pdents[cur].name;
|
|
|
|
tmp = xreadline(tmp, messages[MSG_ARCHIVE_NAME]);
|
|
break;
|
|
case SEL_OPENWITH:
|
|
#ifdef NORL
|
|
tmp = xreadline(NULL, messages[MSG_OPEN_WITH]);
|
|
#else
|
|
tmp = getreadline(messages[MSG_OPEN_WITH]);
|
|
#endif
|
|
break;
|
|
case SEL_NEW:
|
|
r = get_input(messages[MSG_NEW_OPTS]);
|
|
if (r == 'f' || r == 'd')
|
|
tmp = xreadline(NULL, messages[MSG_NEW_PATH]);
|
|
else if (r == 's' || r == 'h')
|
|
tmp = xreadline(NULL, messages[MSG_LINK_PREFIX]);
|
|
else
|
|
tmp = NULL;
|
|
break;
|
|
default: /* SEL_RENAME */
|
|
tmp = xreadline(pdents[cur].name, "");
|
|
break;
|
|
}
|
|
|
|
if (!tmp || !*tmp)
|
|
break;
|
|
|
|
switch (sel) {
|
|
case SEL_ARCHIVE:
|
|
if (r == 'c' && strcmp(tmp, pdents[cur].name) == 0)
|
|
goto nochange;
|
|
|
|
mkpath(path, tmp, newpath);
|
|
if (access(newpath, F_OK) == 0) {
|
|
if (!xconfirm(get_input(messages[MSG_OVERWRITE]))) {
|
|
statusbar(path);
|
|
goto nochange;
|
|
}
|
|
}
|
|
get_archive_cmd(newpath, tmp);
|
|
(r == 's') ? archive_selection(newpath, tmp, path)
|
|
: spawn(newpath, tmp, pdents[cur].name, F_CLI | F_CONFIRM);
|
|
|
|
mkpath(path, tmp, newpath);
|
|
if (access(newpath, F_OK) == 0) { /* File created */
|
|
xstrsncpy(lastname, tmp, NAME_MAX + 1);
|
|
clearfilter(); /* Archive name may not match */
|
|
clearselection(); /* Archive operation complete */
|
|
goto begin;
|
|
}
|
|
continue;
|
|
case SEL_OPENWITH:
|
|
/* Confirm if app is CLI or GUI */
|
|
r = get_input(messages[MSG_CLI_MODE]);
|
|
r = (r == 'c' ? F_CLI :
|
|
(r == 'g' ? F_NOWAIT | F_NOTRACE | F_MULTI : 0));
|
|
if (r) {
|
|
mkpath(path, pdents[cur].name, newpath);
|
|
spawn(tmp, newpath, NULL, r);
|
|
}
|
|
|
|
cfg.filtermode ? presel = FILTER : statusbar(path);
|
|
copycurname();
|
|
goto nochange;
|
|
case SEL_RENAME:
|
|
/* Skip renaming to same name */
|
|
if (strcmp(tmp, pdents[cur].name) == 0) {
|
|
tmp = xreadline(pdents[cur].name, messages[MSG_COPY_NAME]);
|
|
if (!tmp || !tmp[0] || !strcmp(tmp, pdents[cur].name)) {
|
|
cfg.filtermode ? presel = FILTER : statusbar(path);
|
|
copycurname();
|
|
goto nochange;
|
|
}
|
|
ret = 'd';
|
|
}
|
|
break;
|
|
default: /* SEL_NEW */
|
|
break;
|
|
}
|
|
|
|
/* Open the descriptor to currently open directory */
|
|
#ifdef O_DIRECTORY
|
|
fd = open(path, O_RDONLY | O_DIRECTORY);
|
|
#else
|
|
fd = open(path, O_RDONLY);
|
|
#endif
|
|
if (fd == -1) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
/* Check if another file with same name exists */
|
|
if (faccessat(fd, tmp, F_OK, AT_SYMLINK_NOFOLLOW) != -1) {
|
|
if (sel == SEL_RENAME) {
|
|
/* Overwrite file with same name? */
|
|
if (!xconfirm(get_input(messages[MSG_OVERWRITE]))) {
|
|
close(fd);
|
|
break;
|
|
}
|
|
} else {
|
|
/* Do nothing in case of NEW */
|
|
close(fd);
|
|
printwait(messages[MSG_EXISTS], &presel);
|
|
goto nochange;
|
|
}
|
|
}
|
|
|
|
if (sel == SEL_RENAME) {
|
|
/* Rename the file */
|
|
if (ret == 'd')
|
|
spawn("cp -rp", pdents[cur].name, tmp, F_SILENT);
|
|
else if (renameat(fd, pdents[cur].name, fd, tmp) != 0) {
|
|
close(fd);
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
close(fd);
|
|
xstrsncpy(lastname, tmp, NAME_MAX + 1);
|
|
} else { /* SEL_NEW */
|
|
close(fd);
|
|
presel = 0;
|
|
|
|
/* Check if it's a dir or file */
|
|
if (r == 'f' || r == 'd') {
|
|
mkpath(path, tmp, newpath);
|
|
ret = xmktree(newpath, r == 'f' ? FALSE : TRUE);
|
|
} else if (r == 's' || r == 'h') {
|
|
if (tmp[0] == '@' && tmp[1] == '\0')
|
|
tmp[0] = '\0';
|
|
ret = xlink(tmp, path, (ndents ? pdents[cur].name : NULL),
|
|
newpath, &presel, r);
|
|
}
|
|
|
|
if (!ret)
|
|
printwait(messages[MSG_FAILED], &presel);
|
|
|
|
if (ret <= 0)
|
|
goto nochange;
|
|
|
|
if (r == 'f' || r == 'd')
|
|
xstrsncpy(lastname, tmp, NAME_MAX + 1);
|
|
else if (ndents) {
|
|
if (cfg.filtermode)
|
|
presel = FILTER;
|
|
copycurname();
|
|
}
|
|
clearfilter();
|
|
}
|
|
|
|
goto begin;
|
|
}
|
|
case SEL_PLUGIN:
|
|
/* Check if directory is accessible */
|
|
if (!xdiraccess(plgpath)) {
|
|
printwarn(&presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (!pkey) {
|
|
r = xstrsncpy(g_buf, messages[MSG_PLUGIN_KEYS], CMD_LEN_MAX);
|
|
printkeys(plug, g_buf + r - 1, maxplug);
|
|
printmsg(g_buf);
|
|
r = get_input(NULL);
|
|
} else {
|
|
r = pkey;
|
|
pkey = '\0';
|
|
}
|
|
|
|
if (r != '\r') {
|
|
endselection();
|
|
tmp = get_kv_val(plug, NULL, r, maxplug, NNN_PLUG);
|
|
if (!tmp) {
|
|
printwait(messages[MSG_INVALID_KEY], &presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (tmp[0] == '-' && tmp[1]) {
|
|
++tmp;
|
|
r = FALSE; /* Do not refresh dir after completion */
|
|
} else
|
|
r = TRUE;
|
|
|
|
if (!run_selected_plugin(&path, tmp, (ndents ? pdents[cur].name : NULL),
|
|
&lastname, &lastdir)) {
|
|
printwait(messages[MSG_FAILED], &presel);
|
|
goto nochange;
|
|
}
|
|
|
|
if (ndents)
|
|
copycurname();
|
|
|
|
if (!r) {
|
|
cfg.filtermode ? presel = FILTER : statusbar(path);
|
|
goto nochange;
|
|
}
|
|
} else { /* 'Return/Enter' enters the plugin directory */
|
|
g_state.runplugin ^= 1;
|
|
if (!g_state.runplugin && rundir[0]) {
|
|
/*
|
|
* If toggled, and still in the plugin dir,
|
|
* switch to original directory
|
|
*/
|
|
if (strcmp(path, plgpath) == 0) {
|
|
xstrsncpy(path, rundir, PATH_MAX);
|
|
xstrsncpy(lastname, runfile, NAME_MAX + 1);
|
|
rundir[0] = runfile[0] = '\0';
|
|
setdirwatch();
|
|
goto begin;
|
|
}
|
|
|
|
/* Otherwise, initiate choosing plugin again */
|
|
g_state.runplugin = 1;
|
|
}
|
|
|
|
xstrsncpy(rundir, path, PATH_MAX);
|
|
xstrsncpy(path, plgpath, PATH_MAX);
|
|
if (ndents)
|
|
xstrsncpy(runfile, pdents[cur].name, NAME_MAX);
|
|
g_state.runctx = cfg.curctx;
|
|
lastname[0] = '\0';
|
|
}
|
|
setdirwatch();
|
|
clearfilter();
|
|
goto begin;
|
|
case SEL_SHELL: // fallthrough
|
|
case SEL_LAUNCH: // fallthrough
|
|
case SEL_RUNCMD:
|
|
endselection();
|
|
|
|
switch (sel) {
|
|
case SEL_SHELL:
|
|
/* Set nnn nesting level */
|
|
tmp = getenv(env_cfg[NNNLVL]);
|
|
r = tmp ? atoi(tmp) : 0;
|
|
setenv(env_cfg[NNNLVL], xitoa(r + 1), 1);
|
|
|
|
setenv(envs[ENV_NCUR], (ndents ? pdents[cur].name : ""), 1);
|
|
spawn(shell, NULL, NULL, F_CLI);
|
|
setenv(env_cfg[NNNLVL], xitoa(r), 1);
|
|
r = TRUE;
|
|
break;
|
|
case SEL_LAUNCH:
|
|
launch_app(newpath);
|
|
r = FALSE;
|
|
break;
|
|
default: /* SEL_RUNCMD */
|
|
r = TRUE;
|
|
#ifndef NORL
|
|
if (g_state.picker) {
|
|
#endif
|
|
tmp = xreadline(NULL, ">>> ");
|
|
#ifndef NORL
|
|
} else
|
|
tmp = getreadline("\n>>> ");
|
|
#endif
|
|
if (tmp && *tmp) // NOLINT
|
|
prompt_run(tmp, (ndents ? pdents[cur].name : ""));
|
|
else
|
|
r = FALSE;
|
|
}
|
|
|
|
/* Continue in type-to-nav mode, if enabled */
|
|
if (cfg.filtermode)
|
|
presel = FILTER;
|
|
|
|
/* Save current */
|
|
if (ndents)
|
|
copycurname();
|
|
|
|
if (!r)
|
|
goto nochange;
|
|
|
|
/* Repopulate as directory content may have changed */
|
|
goto begin;
|
|
case SEL_UMOUNT:
|
|
if (!unmount((ndents ? pdents[cur].name : NULL), newpath, &presel, path))
|
|
goto nochange;
|
|
|
|
/* Dir removed, go to next entry */
|
|
copynextname(lastname);
|
|
goto begin;
|
|
case SEL_SESSIONS:
|
|
r = get_input(messages[MSG_SSN_OPTS]);
|
|
|
|
if (r == 's')
|
|
save_session(FALSE, &presel);
|
|
else if (r == 'l' || r == 'r') {
|
|
if (load_session(NULL, &path, &lastdir, &lastname, r == 'r')) {
|
|
setdirwatch();
|
|
goto begin;
|
|
}
|
|
}
|
|
|
|
statusbar(path);
|
|
goto nochange;
|
|
case SEL_EXPORT:
|
|
export_file_list();
|
|
cfg.filtermode ? presel = FILTER : statusbar(path);
|
|
goto nochange;
|
|
case SEL_TIMETYPE:
|
|
if (!set_time_type(&presel))
|
|
goto nochange;
|
|
goto begin;
|
|
case SEL_QUITCTX: // fallthrough
|
|
case SEL_QUITCD: // fallthrough
|
|
case SEL_QUIT:
|
|
case SEL_QUITFAIL:
|
|
if (sel == SEL_QUITCTX) {
|
|
int ctx = cfg.curctx;
|
|
for (r = (ctx + 1) & ~CTX_MAX;
|
|
(r != ctx) && !g_ctx[r].c_cfg.ctxactive;
|
|
r = ((r + 1) & ~CTX_MAX)) {
|
|
};
|
|
|
|
if (r != ctx) {
|
|
g_ctx[ctx].c_cfg.ctxactive = 0;
|
|
|
|
/* Switch to next active context */
|
|
path = g_ctx[r].c_path;
|
|
lastdir = g_ctx[r].c_last;
|
|
lastname = g_ctx[r].c_name;
|
|
|
|
/* Switch light/detail mode */
|
|
if (cfg.showdetail != g_ctx[r].c_cfg.showdetail)
|
|
/* Set the reverse */
|
|
printptr = cfg.showdetail ?
|
|
&printent : &printent_long;
|
|
|
|
cfg = g_ctx[r].c_cfg;
|
|
|
|
cfg.curctx = r;
|
|
setdirwatch();
|
|
goto begin;
|
|
}
|
|
} else if (!g_state.forcequit) {
|
|
for (r = 0; r < CTX_MAX; ++r)
|
|
if (r != cfg.curctx && g_ctx[r].c_cfg.ctxactive) {
|
|
r = get_input(messages[MSG_QUIT_ALL]);
|
|
break;
|
|
}
|
|
|
|
if (!(r == CTX_MAX || xconfirm(r)))
|
|
break; // fallthrough
|
|
}
|
|
|
|
if (session && *session == '@' && !session[1])
|
|
save_session(TRUE, NULL);
|
|
|
|
/* CD on Quit */
|
|
if (sel == SEL_QUITCD || getenv("NNN_TMPFILE")) {
|
|
write_lastdir(path);
|
|
if (g_state.picker)
|
|
selbufpos = 0;
|
|
}
|
|
return sel == SEL_QUITFAIL ? EXIT_FAILURE : EXIT_SUCCESS;
|
|
#ifndef NOFIFO
|
|
case SEL_FIFO:
|
|
notify_fifo(TRUE);
|
|
goto nochange;
|
|
#endif
|
|
default:
|
|
if (xlines != LINES || xcols != COLS)
|
|
continue;
|
|
|
|
if (idletimeout && idle == idletimeout)
|
|
lock_terminal(); /* Locker */
|
|
|
|
idle = 0;
|
|
if (ndents)
|
|
copycurname();
|
|
|
|
goto nochange;
|
|
} /* switch (sel) */
|
|
}
|
|
}
|
|
|
|
static char *make_tmp_tree(char **paths, ssize_t entries, const char *prefix)
|
|
{
|
|
/* tmpdir holds the full path */
|
|
/* tmp holds the path without the tmp dir prefix */
|
|
int err;
|
|
struct stat sb;
|
|
char *slash, *tmp;
|
|
ssize_t len = xstrlen(prefix);
|
|
char *tmpdir = malloc(PATH_MAX);
|
|
|
|
if (!tmpdir) {
|
|
DPRINTF_S(strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
tmp = tmpdir + tmpfplen - 1;
|
|
xstrsncpy(tmpdir, g_tmpfpath, tmpfplen);
|
|
xstrsncpy(tmp, "/nnnXXXXXX", 11);
|
|
|
|
/* Points right after the base tmp dir */
|
|
tmp += 10;
|
|
|
|
/* handle the case where files are directly under / */
|
|
if (!prefix[1] && (prefix[0] == '/'))
|
|
len = 0;
|
|
|
|
if (!mkdtemp(tmpdir)) {
|
|
free(tmpdir);
|
|
|
|
DPRINTF_S(strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
listpath = tmpdir;
|
|
|
|
for (ssize_t i = 0; i < entries; ++i) {
|
|
if (!paths[i])
|
|
continue;
|
|
|
|
err = stat(paths[i], &sb);
|
|
if (err && errno == ENOENT)
|
|
continue;
|
|
|
|
/* Don't copy the common prefix */
|
|
xstrsncpy(tmp, paths[i] + len, xstrlen(paths[i]) - len + 1);
|
|
|
|
/* Get the dir containing the path */
|
|
slash = xmemrchr((uchar *)tmp, '/', xstrlen(paths[i]) - len);
|
|
if (slash)
|
|
*slash = '\0';
|
|
|
|
xmktree(tmpdir, TRUE);
|
|
|
|
if (slash)
|
|
*slash = '/';
|
|
|
|
if (symlink(paths[i], tmpdir)) {
|
|
DPRINTF_S(paths[i]);
|
|
DPRINTF_S(strerror(errno));
|
|
}
|
|
}
|
|
|
|
/* Get the dir in which to start */
|
|
*tmp = '\0';
|
|
return tmpdir;
|
|
}
|
|
|
|
static char *load_input(int fd, const char *path)
|
|
{
|
|
ssize_t i, chunk_count = 1, chunk = 512 * 1024 /* 512 KiB chunk size */, entries = 0;
|
|
char *input = malloc(sizeof(char) * chunk), *tmpdir = NULL;
|
|
char cwd[PATH_MAX], *next;
|
|
size_t offsets[LIST_FILES_MAX];
|
|
char **paths = NULL;
|
|
ssize_t input_read, total_read = 0, off = 0;
|
|
int msgnum = 0;
|
|
|
|
if (!input) {
|
|
DPRINTF_S(strerror(errno));
|
|
return NULL;
|
|
}
|
|
|
|
if (!path) {
|
|
if (!getcwd(cwd, PATH_MAX)) {
|
|
free(input);
|
|
return NULL;
|
|
}
|
|
} else
|
|
xstrsncpy(cwd, path, PATH_MAX);
|
|
|
|
while (chunk_count < 512) {
|
|
input_read = read(fd, input + total_read, chunk);
|
|
if (input_read < 0) {
|
|
DPRINTF_S(strerror(errno));
|
|
goto malloc_1;
|
|
}
|
|
|
|
if (input_read == 0)
|
|
break;
|
|
|
|
total_read += input_read;
|
|
++chunk_count;
|
|
|
|
while (off < total_read) {
|
|
next = memchr(input + off, '\0', total_read - off) + 1;
|
|
if (next == (void *)1)
|
|
break;
|
|
|
|
if (next - input == off + 1) {
|
|
off = next - input;
|
|
continue;
|
|
}
|
|
|
|
if (entries == LIST_FILES_MAX) {
|
|
msgnum = MSG_LIMIT;
|
|
goto malloc_1;
|
|
}
|
|
|
|
offsets[entries++] = off;
|
|
off = next - input;
|
|
}
|
|
|
|
if (chunk_count == 512) {
|
|
msgnum = MSG_LIMIT;
|
|
goto malloc_1;
|
|
}
|
|
|
|
/* We don't need to allocate another chunk */
|
|
if (chunk_count == (total_read - input_read) / chunk)
|
|
continue;
|
|
|
|
chunk_count = total_read / chunk;
|
|
if (total_read % chunk)
|
|
++chunk_count;
|
|
|
|
|
|
if (!(input = xrealloc(input, (chunk_count + 1) * chunk)))
|
|
return NULL;
|
|
}
|
|
|
|
if (off != total_read) {
|
|
if (entries == LIST_FILES_MAX) {
|
|
msgnum = MSG_LIMIT;
|
|
goto malloc_1;
|
|
}
|
|
|
|
offsets[entries++] = off;
|
|
}
|
|
|
|
DPRINTF_D(entries);
|
|
DPRINTF_D(total_read);
|
|
DPRINTF_D(chunk_count);
|
|
|
|
if (!entries) {
|
|
msgnum = MSG_0_ENTRIES;
|
|
goto malloc_1;
|
|
}
|
|
|
|
input[total_read] = '\0';
|
|
|
|
paths = malloc(entries * sizeof(char *));
|
|
if (!paths)
|
|
goto malloc_1;
|
|
|
|
for (i = 0; i < entries; ++i)
|
|
paths[i] = input + offsets[i];
|
|
|
|
listroot = malloc(sizeof(char) * PATH_MAX);
|
|
if (!listroot)
|
|
goto malloc_1;
|
|
listroot[0] = '\0';
|
|
|
|
DPRINTF_S(paths[0]);
|
|
|
|
for (i = 0; i < entries; ++i) {
|
|
if (paths[i][0] == '\n' || selforparent(paths[i])) {
|
|
paths[i] = NULL;
|
|
continue;
|
|
}
|
|
|
|
if (!(paths[i] = abspath(paths[i], cwd))) {
|
|
entries = i; // free from the previous entry
|
|
goto malloc_2;
|
|
|
|
}
|
|
|
|
DPRINTF_S(paths[i]);
|
|
|
|
xstrsncpy(g_buf, paths[i], PATH_MAX);
|
|
if (!common_prefix(xdirname(g_buf), listroot)) {
|
|
entries = i + 1; // free from the current entry
|
|
goto malloc_2;
|
|
}
|
|
|
|
DPRINTF_S(listroot);
|
|
}
|
|
|
|
DPRINTF_S(listroot);
|
|
|
|
if (listroot[0])
|
|
tmpdir = make_tmp_tree(paths, entries, listroot);
|
|
|
|
malloc_2:
|
|
for (i = entries - 1; i >= 0; --i)
|
|
free(paths[i]);
|
|
malloc_1:
|
|
if (msgnum) {
|
|
if (g_state.pluginit) {
|
|
printmsg(messages[msgnum]);
|
|
xdelay(XDELAY_INTERVAL_MS);
|
|
} else
|
|
fprintf(stderr, "%s\n", messages[msgnum]);
|
|
}
|
|
free(input);
|
|
free(paths);
|
|
return tmpdir;
|
|
}
|
|
|
|
static void check_key_collision(void)
|
|
{
|
|
int key;
|
|
bool bitmap[KEY_MAX] = {FALSE};
|
|
|
|
for (ulong i = 0; i < sizeof(bindings) / sizeof(struct key); ++i) {
|
|
key = bindings[i].sym;
|
|
|
|
if (bitmap[key])
|
|
fprintf(stdout, "key collision! [%s]\n", keyname(key));
|
|
else
|
|
bitmap[key] = TRUE;
|
|
}
|
|
}
|
|
|
|
static void usage(void)
|
|
{
|
|
fprintf(stdout,
|
|
"%s: nnn [OPTIONS] [PATH]\n\n"
|
|
"The missing terminal file manager for X.\n\n"
|
|
"positional args:\n"
|
|
" PATH start dir/file [default: .]\n\n"
|
|
"optional args:\n"
|
|
#ifndef NOFIFO
|
|
" -a auto NNN_FIFO\n"
|
|
#endif
|
|
" -A no dir auto-select\n"
|
|
" -b key open bookmark key (trumps -s/S)\n"
|
|
" -c cli-only NNN_OPENER (trumps -e)\n"
|
|
" -C earlier colorscheme\n"
|
|
" -d detail mode\n"
|
|
" -e text in $VISUAL/$EDITOR/vi\n"
|
|
" -E use EDITOR for undetached edits\n"
|
|
#ifndef NORL
|
|
" -f use readline history file\n"
|
|
#endif
|
|
" -F show fortune\n"
|
|
" -g regex filters [default: string]\n"
|
|
" -H show hidden files\n"
|
|
" -K detect key collision\n"
|
|
" -l val set scroll lines\n"
|
|
" -n type-to-nav mode\n"
|
|
" -o open files only on Enter\n"
|
|
" -p file selection file [stdout if '-']\n"
|
|
" -P key run plugin key\n"
|
|
" -Q no quit confirmation\n"
|
|
" -r use advcpmv patched cp, mv\n"
|
|
" -R no rollover at edges\n"
|
|
" -s name load session by name\n"
|
|
" -S persistent session\n"
|
|
" -t secs timeout to lock\n"
|
|
" -T key sort order [a/d/e/r/s/t/v]\n"
|
|
" -u use selection (no prompt)\n"
|
|
" -V show version\n"
|
|
" -w place HW cursor on hovered\n"
|
|
" -x notis, sel to system clipboard\n"
|
|
" -h show help\n\n"
|
|
"v%s\n%s\n", __func__, VERSION, GENERAL_INFO);
|
|
}
|
|
|
|
static bool setup_config(void)
|
|
{
|
|
size_t r, len;
|
|
char *xdgcfg = getenv("XDG_CONFIG_HOME");
|
|
bool xdg = FALSE;
|
|
|
|
/* Set up configuration file paths */
|
|
if (xdgcfg && xdgcfg[0]) {
|
|
DPRINTF_S(xdgcfg);
|
|
if (xdgcfg[0] == '~') {
|
|
r = xstrsncpy(g_buf, home, PATH_MAX);
|
|
xstrsncpy(g_buf + r - 1, xdgcfg + 1, PATH_MAX);
|
|
xdgcfg = g_buf;
|
|
DPRINTF_S(xdgcfg);
|
|
}
|
|
|
|
if (!xdiraccess(xdgcfg)) {
|
|
xerror();
|
|
return FALSE;
|
|
}
|
|
|
|
len = xstrlen(xdgcfg) + 1 + 13; /* add length of "/nnn/sessions" */
|
|
xdg = TRUE;
|
|
}
|
|
|
|
if (!xdg)
|
|
len = xstrlen(home) + 1 + 21; /* add length of "/.config/nnn/sessions" */
|
|
|
|
cfgpath = (char *)malloc(len);
|
|
plgpath = (char *)malloc(len);
|
|
if (!cfgpath || !plgpath) {
|
|
xerror();
|
|
return FALSE;
|
|
}
|
|
|
|
if (xdg) {
|
|
xstrsncpy(cfgpath, xdgcfg, len);
|
|
r = len - 13; /* subtract length of "/nnn/sessions" */
|
|
} else {
|
|
r = xstrsncpy(cfgpath, home, len);
|
|
|
|
/* Create ~/.config */
|
|
xstrsncpy(cfgpath + r - 1, "/.config", len - r);
|
|
DPRINTF_S(cfgpath);
|
|
r += 8; /* length of "/.config" */
|
|
}
|
|
|
|
/* Create ~/.config/nnn */
|
|
xstrsncpy(cfgpath + r - 1, "/nnn", len - r);
|
|
DPRINTF_S(cfgpath);
|
|
|
|
/* Create sessions, mounts and plugins directories */
|
|
for (r = 0; r < ELEMENTS(toks); ++r) {
|
|
mkpath(cfgpath, toks[r], plgpath);
|
|
if (!xmktree(plgpath, TRUE)) {
|
|
DPRINTF_S(toks[r]);
|
|
xerror();
|
|
return FALSE;
|
|
}
|
|
}
|
|
|
|
/* Set selection file path */
|
|
if (!g_state.picker) {
|
|
char *env_sel = xgetenv(env_cfg[NNN_SEL], NULL);
|
|
selpath = env_sel ? xstrdup(env_sel)
|
|
: (char *)malloc(len + 3); /* Length of "/.config/nnn/.selection" */
|
|
|
|
if (!selpath) {
|
|
xerror();
|
|
return FALSE;
|
|
}
|
|
|
|
if (!env_sel) {
|
|
r = xstrsncpy(selpath, cfgpath, len + 3);
|
|
xstrsncpy(selpath + r - 1, "/.selection", 12);
|
|
DPRINTF_S(selpath);
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
static bool set_tmp_path(void)
|
|
{
|
|
char *tmp = "/tmp";
|
|
char *path = xdiraccess(tmp) ? tmp : getenv("TMPDIR");
|
|
|
|
if (!path) {
|
|
fprintf(stderr, "set TMPDIR\n");
|
|
return FALSE;
|
|
}
|
|
|
|
tmpfplen = (uchar)xstrsncpy(g_tmpfpath, path, TMP_LEN_MAX);
|
|
return TRUE;
|
|
}
|
|
|
|
static void cleanup(void)
|
|
{
|
|
free(selpath);
|
|
free(plgpath);
|
|
free(cfgpath);
|
|
free(initpath);
|
|
free(bmstr);
|
|
free(pluginstr);
|
|
free(listroot);
|
|
free(ihashbmp);
|
|
free(bookmark);
|
|
free(plug);
|
|
#ifndef NOFIFO
|
|
if (g_state.autofifo)
|
|
unlink(fifopath);
|
|
#endif
|
|
if (g_state.pluginit)
|
|
unlink(g_pipepath);
|
|
#ifdef DBGMODE
|
|
disabledbg();
|
|
#endif
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
char *arg = NULL;
|
|
char *session = NULL;
|
|
int fd, opt, sort = 0, pkey = '\0'; /* Plugin key */
|
|
#ifndef NOMOUSE
|
|
mmask_t mask;
|
|
char *middle_click_env = xgetenv(env_cfg[NNN_MCLICK], "\0");
|
|
if (middle_click_env[0] == '^' && middle_click_env[1])
|
|
middle_click_key = CONTROL(middle_click_env[1]);
|
|
else
|
|
middle_click_key = (uchar)middle_click_env[0];
|
|
#endif
|
|
const char* const env_opts = xgetenv(env_cfg[NNN_OPTS], NULL);
|
|
int env_opts_id = env_opts ? (int)xstrlen(env_opts) : -1;
|
|
#ifndef NORL
|
|
bool rlhist = FALSE;
|
|
#endif
|
|
|
|
while ((opt = (env_opts_id > 0
|
|
? env_opts[--env_opts_id]
|
|
: getopt(argc, argv, "aAb:cCdeEfFgHKl:nop:P:QrRs:St:T:uVwxh"))) != -1) {
|
|
switch (opt) {
|
|
#ifndef NOFIFO
|
|
case 'a':
|
|
g_state.autofifo = 1;
|
|
break;
|
|
#endif
|
|
case 'A':
|
|
cfg.autoselect = 0;
|
|
break;
|
|
case 'b':
|
|
if (env_opts_id < 0)
|
|
arg = optarg;
|
|
break;
|
|
case 'c':
|
|
cfg.cliopener = 1;
|
|
break;
|
|
case 'C':
|
|
g_state.oldcolor = 1;
|
|
break;
|
|
case 'd':
|
|
cfg.showdetail = 1;
|
|
printptr = &printent_long;
|
|
break;
|
|
case 'e':
|
|
cfg.useeditor = 1;
|
|
break;
|
|
case 'E':
|
|
cfg.waitedit = 1;
|
|
break;
|
|
case 'f':
|
|
#ifndef NORL
|
|
rlhist = TRUE;
|
|
#endif
|
|
break;
|
|
case 'F':
|
|
g_state.fortune = 1;
|
|
break;
|
|
case 'g':
|
|
cfg.regex = 1;
|
|
filterfn = &visible_re;
|
|
break;
|
|
case 'H':
|
|
cfg.showhidden = 1;
|
|
break;
|
|
case 'K':
|
|
check_key_collision();
|
|
return EXIT_SUCCESS;
|
|
case 'l':
|
|
if (env_opts_id < 0)
|
|
scroll_lines = atoi(optarg);
|
|
break;
|
|
case 'n':
|
|
cfg.filtermode = 1;
|
|
break;
|
|
case 'o':
|
|
cfg.nonavopen = 1;
|
|
break;
|
|
case 'p':
|
|
if (env_opts_id >= 0)
|
|
break;
|
|
|
|
g_state.picker = 1;
|
|
if (optarg[0] == '-' && optarg[1] == '\0')
|
|
g_state.pickraw = 1;
|
|
else {
|
|
fd = open(optarg, O_WRONLY | O_CREAT, 0600);
|
|
if (fd == -1) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
close(fd);
|
|
selpath = realpath(optarg, NULL);
|
|
unlink(selpath);
|
|
}
|
|
break;
|
|
case 'P':
|
|
if (env_opts_id < 0 && !optarg[1])
|
|
pkey = (uchar)optarg[0];
|
|
break;
|
|
case 'Q':
|
|
g_state.forcequit = 1;
|
|
break;
|
|
case 'r':
|
|
#ifdef __linux__
|
|
cp[2] = cp[5] = mv[2] = mv[5] = 'g'; /* cp -iRp -> cpg -giRp */
|
|
cp[4] = mv[4] = '-';
|
|
#endif
|
|
break;
|
|
case 'R':
|
|
cfg.rollover = 0;
|
|
break;
|
|
case 's':
|
|
if (env_opts_id < 0)
|
|
session = optarg;
|
|
break;
|
|
case 'S':
|
|
session = "@";
|
|
break;
|
|
case 't':
|
|
if (env_opts_id < 0)
|
|
idletimeout = atoi(optarg);
|
|
break;
|
|
case 'T':
|
|
if (env_opts_id < 0)
|
|
sort = (uchar)optarg[0];
|
|
break;
|
|
case 'u':
|
|
cfg.prefersel = 1;
|
|
break;
|
|
case 'V':
|
|
fprintf(stdout, "%s\n", VERSION);
|
|
return EXIT_SUCCESS;
|
|
case 'w':
|
|
cfg.cursormode = 1;
|
|
break;
|
|
case 'x':
|
|
cfg.x11 = 1;
|
|
break;
|
|
case 'h':
|
|
usage();
|
|
return EXIT_SUCCESS;
|
|
default:
|
|
usage();
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (env_opts_id == 0)
|
|
env_opts_id = -1;
|
|
}
|
|
|
|
#ifdef DBGMODE
|
|
enabledbg();
|
|
DPRINTF_S(VERSION);
|
|
#endif
|
|
|
|
/* Prefix for temporary files */
|
|
if (!set_tmp_path())
|
|
return EXIT_FAILURE;
|
|
|
|
atexit(cleanup);
|
|
|
|
/* Check if we are in path list mode */
|
|
if (!isatty(STDIN_FILENO)) {
|
|
/* This is the same as listpath */
|
|
initpath = load_input(STDIN_FILENO, NULL);
|
|
if (!initpath)
|
|
return EXIT_FAILURE;
|
|
|
|
/* We return to tty */
|
|
dup2(STDOUT_FILENO, STDIN_FILENO);
|
|
}
|
|
|
|
home = getenv("HOME");
|
|
if (!home) {
|
|
fprintf(stderr, "set HOME\n");
|
|
return EXIT_FAILURE;
|
|
}
|
|
DPRINTF_S(home);
|
|
|
|
if (!setup_config())
|
|
return EXIT_FAILURE;
|
|
|
|
/* Get custom opener, if set */
|
|
opener = xgetenv(env_cfg[NNN_OPENER], utils[UTIL_OPENER]);
|
|
DPRINTF_S(opener);
|
|
|
|
/* Parse bookmarks string */
|
|
if (!parsekvpair(&bookmark, &bmstr, NNN_BMS, &maxbm)) {
|
|
fprintf(stderr, "%s\n", env_cfg[NNN_BMS]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
/* Parse plugins string */
|
|
if (!parsekvpair(&plug, &pluginstr, NNN_PLUG, &maxplug)) {
|
|
fprintf(stderr, "%s\n", env_cfg[NNN_PLUG]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (!initpath) {
|
|
if (arg) { /* Open a bookmark directly */
|
|
if (!arg[1]) /* Bookmarks keys are single char */
|
|
initpath = get_kv_val(bookmark, NULL, *arg, maxbm, NNN_BMS);
|
|
|
|
if (!initpath) {
|
|
fprintf(stderr, "%s\n", messages[MSG_INVALID_KEY]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (session)
|
|
session = NULL;
|
|
} else if (argc == optind) {
|
|
/* Start in the current directory */
|
|
initpath = getcwd(NULL, PATH_MAX);
|
|
if (!initpath)
|
|
initpath = "/";
|
|
} else {
|
|
arg = argv[optind];
|
|
DPRINTF_S(arg);
|
|
if (xstrlen(arg) > 7 && is_prefix(arg, "file://", 7))
|
|
arg = arg + 7;
|
|
initpath = realpath(arg, NULL);
|
|
DPRINTF_S(initpath);
|
|
if (!initpath) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
/*
|
|
* If nnn is set as the file manager, applications may try to open
|
|
* files by invoking nnn. In that case pass the file path to the
|
|
* desktop opener and exit.
|
|
*/
|
|
struct stat sb;
|
|
|
|
if (stat(initpath, &sb) == -1) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
if (!S_ISDIR(sb.st_mode))
|
|
g_state.initfile = 1;
|
|
|
|
if (session)
|
|
session = NULL;
|
|
}
|
|
}
|
|
|
|
/* Set archive handling (enveditor used as tmp var) */
|
|
enveditor = getenv(env_cfg[NNN_ARCHIVE]);
|
|
#ifdef PCRE
|
|
if (setfilter(&archive_pcre, (enveditor ? enveditor : patterns[P_ARCHIVE]))) {
|
|
#else
|
|
if (setfilter(&archive_re, (enveditor ? enveditor : patterns[P_ARCHIVE]))) {
|
|
#endif
|
|
fprintf(stderr, "%s\n", messages[MSG_INVALID_REG]);
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
/* An all-CLI opener overrides option -e) */
|
|
if (cfg.cliopener)
|
|
cfg.useeditor = 0;
|
|
|
|
/* Get VISUAL/EDITOR */
|
|
enveditor = xgetenv(envs[ENV_EDITOR], utils[UTIL_VI]);
|
|
editor = xgetenv(envs[ENV_VISUAL], enveditor);
|
|
DPRINTF_S(getenv(envs[ENV_VISUAL]));
|
|
DPRINTF_S(getenv(envs[ENV_EDITOR]));
|
|
DPRINTF_S(editor);
|
|
|
|
/* Get PAGER */
|
|
pager = xgetenv(envs[ENV_PAGER], utils[UTIL_LESS]);
|
|
DPRINTF_S(pager);
|
|
|
|
/* Get SHELL */
|
|
shell = xgetenv(envs[ENV_SHELL], utils[UTIL_SH]);
|
|
DPRINTF_S(shell);
|
|
|
|
DPRINTF_S(getenv("PWD"));
|
|
|
|
#ifndef NOFIFO
|
|
/* Create fifo */
|
|
if (g_state.autofifo) {
|
|
g_tmpfpath[tmpfplen - 1] = '\0';
|
|
|
|
size_t r = mkpath(g_tmpfpath, "nnn-fifo.", g_buf);
|
|
|
|
xstrsncpy(g_buf + r - 1, xitoa(getpid()), PATH_MAX - r);
|
|
setenv("NNN_FIFO", g_buf, TRUE);
|
|
}
|
|
|
|
fifopath = xgetenv("NNN_FIFO", NULL);
|
|
if (fifopath) {
|
|
if (mkfifo(fifopath, 0600) != 0 && !(errno == EEXIST && access(fifopath, W_OK) == 0)) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
sigaction(SIGPIPE, &(struct sigaction){.sa_handler = SIG_IGN}, NULL);
|
|
}
|
|
#endif
|
|
|
|
#ifdef LINUX_INOTIFY
|
|
/* Initialize inotify */
|
|
inotify_fd = inotify_init1(IN_NONBLOCK);
|
|
if (inotify_fd < 0) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
#elif defined(BSD_KQUEUE)
|
|
kq = kqueue();
|
|
if (kq < 0) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
#elif defined(HAIKU_NM)
|
|
haiku_hnd = haiku_init_nm();
|
|
if (!haiku_hnd) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
#endif
|
|
|
|
/* Configure trash preference */
|
|
if (xgetenv_set(env_cfg[NNN_TRASH]))
|
|
g_state.trash = 1;
|
|
|
|
/* Ignore/handle certain signals */
|
|
struct sigaction act = {.sa_handler = sigint_handler};
|
|
|
|
if (sigaction(SIGINT, &act, NULL) < 0) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
act.sa_handler = clean_exit_sighandler;
|
|
|
|
if (sigaction(SIGTERM, &act, NULL) < 0 || sigaction(SIGHUP, &act, NULL) < 0) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
act.sa_handler = SIG_IGN;
|
|
|
|
if (sigaction(SIGQUIT, &act, NULL) < 0) {
|
|
xerror();
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
#ifndef NOLOCALE
|
|
/* Set locale */
|
|
setlocale(LC_ALL, "");
|
|
#ifdef PCRE
|
|
tables = pcre_maketables();
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef NORL
|
|
#if RL_READLINE_VERSION >= 0x0603
|
|
/* readline would overwrite the WINCH signal hook */
|
|
rl_change_environment = 0;
|
|
#endif
|
|
/* Bind TAB to cycling */
|
|
rl_variable_bind("completion-ignore-case", "on");
|
|
#ifdef __linux__
|
|
rl_bind_key('\t', rl_menu_complete);
|
|
#else
|
|
rl_bind_key('\t', rl_complete);
|
|
#endif
|
|
if (rlhist) {
|
|
mkpath(cfgpath, ".history", g_buf);
|
|
read_history(g_buf);
|
|
}
|
|
#endif
|
|
|
|
#ifndef NOMOUSE
|
|
if (!initcurses(&mask))
|
|
#else
|
|
if (!initcurses(NULL))
|
|
#endif
|
|
return EXIT_FAILURE;
|
|
|
|
if (sort)
|
|
set_sort_flags(sort);
|
|
|
|
opt = browse(initpath, session, pkey);
|
|
|
|
#ifndef NOMOUSE
|
|
mousemask(mask, NULL);
|
|
#endif
|
|
|
|
exitcurses();
|
|
|
|
#ifndef NORL
|
|
if (rlhist) {
|
|
mkpath(cfgpath, ".history", g_buf);
|
|
write_history(g_buf);
|
|
}
|
|
#endif
|
|
|
|
if (g_state.pickraw || g_state.picker) {
|
|
if (selbufpos) {
|
|
fd = g_state.pickraw ? 1 : open(selpath, O_WRONLY | O_CREAT, 0600);
|
|
if ((fd == -1) || (seltofile(fd, NULL) != (size_t)(selbufpos)))
|
|
xerror();
|
|
|
|
if (fd > 1)
|
|
close(fd);
|
|
}
|
|
} else if (selpath)
|
|
unlink(selpath);
|
|
|
|
/* Remove tmp dir in list mode */
|
|
rmlistpath();
|
|
|
|
/* Free the regex */
|
|
#ifdef PCRE
|
|
pcre_free(archive_pcre);
|
|
#else
|
|
regfree(&archive_re);
|
|
#endif
|
|
|
|
/* Free the selection buffer */
|
|
free(pselbuf);
|
|
|
|
#ifdef LINUX_INOTIFY
|
|
/* Shutdown inotify */
|
|
if (inotify_wd >= 0)
|
|
inotify_rm_watch(inotify_fd, inotify_wd);
|
|
close(inotify_fd);
|
|
#elif defined(BSD_KQUEUE)
|
|
if (event_fd >= 0)
|
|
close(event_fd);
|
|
close(kq);
|
|
#elif defined(HAIKU_NM)
|
|
haiku_close_nm(haiku_hnd);
|
|
#endif
|
|
|
|
#ifndef NOFIFO
|
|
notify_fifo(FALSE);
|
|
if (fifofd != -1)
|
|
close(fifofd);
|
|
#endif
|
|
|
|
return opt;
|
|
}
|