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Line length size limit is now 139

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Arun Prakash Jana 2017-08-22 22:34:17 +05:30
parent 081cb3a3e8
commit 5404cee9ee
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GPG key ID: A75979F35C080412
1 changed files with 55 additions and 126 deletions
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181
nnn.c
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@ -6,8 +6,7 @@
#include <sys/resource.h> #include <sys/resource.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <sys/statvfs.h> #include <sys/statvfs.h>
#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) \ #if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__APPLE__)
|| defined(__APPLE__)
# include <sys/types.h> # include <sys/types.h>
#include <sys/event.h> #include <sys/event.h>
#include <sys/time.h> #include <sys/time.h>
@ -496,6 +495,7 @@ initcurses(void)
fprintf(stderr, "initscr() failed\n"); fprintf(stderr, "initscr() failed\n");
exit(1); exit(1);
} }
cbreak(); cbreak();
noecho(); noecho();
nonl(); nonl();
@ -530,8 +530,7 @@ spawn(char *file, char *arg1, char *arg2, char *dir, uchar flag)
/* Show a marker (to indicate nnn spawned shell) */ /* Show a marker (to indicate nnn spawned shell) */
if (flag & F_MARKER) { if (flag & F_MARKER) {
printf("\n +-++-++-+\n | n n n |\n +-++-++-+\n\n"); printf("\n +-++-++-+\n | n n n |\n +-++-++-+\n\n");
printf("Spawned shell level: %d\n", printf("Spawned shell level: %d\n", atoi(getenv("SHLVL")) + 1);
atoi(getenv("SHLVL")) + 1);
} }
/* Suppress stdout and stderr */ /* Suppress stdout and stderr */
@ -669,8 +668,7 @@ getmime(char *file)
static uint len = LEN(assocs); static uint len = LEN(assocs);
for (i = 0; i < len; ++i) { for (i = 0; i < len; ++i) {
if (regcomp(&regex, assocs[i].regex, if (regcomp(&regex, assocs[i].regex, REG_NOSUB | REG_EXTENDED | REG_ICASE) != 0)
REG_NOSUB | REG_EXTENDED | REG_ICASE) != 0)
continue; continue;
if (regexec(&regex, file, 0, NULL, 0) == 0) if (regexec(&regex, file, 0, NULL, 0) == 0)
return assocs[i].mime; return assocs[i].mime;
@ -1097,23 +1095,17 @@ printent(struct entry *ent, int sel)
ncols = COLS; ncols = COLS;
if (S_ISDIR(ent->mode)) if (S_ISDIR(ent->mode))
snprintf(g_buf, ncols, "%s%s/", CURSYM(sel), snprintf(g_buf, ncols, "%s%s/", CURSYM(sel), unescape(ent->name));
unescape(ent->name));
else if (S_ISLNK(ent->mode)) else if (S_ISLNK(ent->mode))
snprintf(g_buf, ncols, "%s%s@", CURSYM(sel), snprintf(g_buf, ncols, "%s%s@", CURSYM(sel), unescape(ent->name));
unescape(ent->name));
else if (S_ISSOCK(ent->mode)) else if (S_ISSOCK(ent->mode))
snprintf(g_buf, ncols, "%s%s=", CURSYM(sel), snprintf(g_buf, ncols, "%s%s=", CURSYM(sel), unescape(ent->name));
unescape(ent->name));
else if (S_ISFIFO(ent->mode)) else if (S_ISFIFO(ent->mode))
snprintf(g_buf, ncols, "%s%s|", CURSYM(sel), snprintf(g_buf, ncols, "%s%s|", CURSYM(sel), unescape(ent->name));
unescape(ent->name));
else if (ent->mode & 0100) else if (ent->mode & 0100)
snprintf(g_buf, ncols, "%s%s*", CURSYM(sel), snprintf(g_buf, ncols, "%s%s*", CURSYM(sel), unescape(ent->name));
unescape(ent->name));
else else
snprintf(g_buf, ncols, "%s%s", CURSYM(sel), snprintf(g_buf, ncols, "%s%s", CURSYM(sel), unescape(ent->name));
unescape(ent->name));
/* Dirs are always shown on top */ /* Dirs are always shown on top */
if (cfg.dircolor && !S_ISDIR(ent->mode)) { if (cfg.dircolor && !S_ISDIR(ent->mode)) {
@ -1165,64 +1157,38 @@ printent_long(struct entry *ent, int sel)
if (!cfg.blkorder) { if (!cfg.blkorder) {
if (S_ISDIR(ent->mode)) if (S_ISDIR(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s / %s/", snprintf(g_buf, ncols, "%s%-16.16s / %s/", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf, unescape(ent->name));
else if (S_ISLNK(ent->mode)) else if (S_ISLNK(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s @ %s@", snprintf(g_buf, ncols, "%s%-16.16s @ %s@", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf, unescape(ent->name));
else if (S_ISSOCK(ent->mode)) else if (S_ISSOCK(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s = %s=", snprintf(g_buf, ncols, "%s%-16.16s = %s=", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf, unescape(ent->name));
else if (S_ISFIFO(ent->mode)) else if (S_ISFIFO(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s | %s|", snprintf(g_buf, ncols, "%s%-16.16s | %s|", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf, unescape(ent->name));
else if (S_ISBLK(ent->mode)) else if (S_ISBLK(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s b %s", snprintf(g_buf, ncols, "%s%-16.16s b %s", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf, unescape(ent->name));
else if (S_ISCHR(ent->mode)) else if (S_ISCHR(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s c %s", snprintf(g_buf, ncols, "%s%-16.16s c %s", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf, unescape(ent->name));
else if (ent->mode & 0100) else if (ent->mode & 0100)
snprintf(g_buf, ncols, "%s%-16.16s %8.8s* %s*", snprintf(g_buf, ncols, "%s%-16.16s %8.8s* %s*", CURSYM(sel), buf, coolsize(ent->size), unescape(ent->name));
CURSYM(sel), buf, coolsize(ent->size),
unescape(ent->name));
else else
snprintf(g_buf, ncols, "%s%-16.16s %8.8s %s", snprintf(g_buf, ncols, "%s%-16.16s %8.8s %s", CURSYM(sel), buf, coolsize(ent->size), unescape(ent->name));
CURSYM(sel), buf, coolsize(ent->size),
unescape(ent->name));
} else { } else {
if (S_ISDIR(ent->mode)) if (S_ISDIR(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s %8.8s/ %s/", snprintf(g_buf, ncols, "%s%-16.16s %8.8s/ %s/", CURSYM(sel), buf, coolsize(ent->blocks << 9), unescape(ent->name));
CURSYM(sel), buf, coolsize(ent->blocks << 9),
unescape(ent->name));
else if (S_ISLNK(ent->mode)) else if (S_ISLNK(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s @ %s@", snprintf(g_buf, ncols, "%s%-16.16s @ %s@", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf,
unescape(ent->name));
else if (S_ISSOCK(ent->mode)) else if (S_ISSOCK(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s = %s=", snprintf(g_buf, ncols, "%s%-16.16s = %s=", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf,
unescape(ent->name));
else if (S_ISFIFO(ent->mode)) else if (S_ISFIFO(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s | %s|", snprintf(g_buf, ncols, "%s%-16.16s | %s|", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf,
unescape(ent->name));
else if (S_ISBLK(ent->mode)) else if (S_ISBLK(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s b %s", snprintf(g_buf, ncols, "%s%-16.16s b %s", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf,
unescape(ent->name));
else if (S_ISCHR(ent->mode)) else if (S_ISCHR(ent->mode))
snprintf(g_buf, ncols, "%s%-16.16s c %s", snprintf(g_buf, ncols, "%s%-16.16s c %s", CURSYM(sel), buf, unescape(ent->name));
CURSYM(sel), buf,
unescape(ent->name));
else if (ent->mode & 0100) else if (ent->mode & 0100)
snprintf(g_buf, ncols, "%s%-16.16s %8.8s* %s*", snprintf(g_buf, ncols, "%s%-16.16s %8.8s* %s*", CURSYM(sel), buf, coolsize(ent->blocks << 9), unescape(ent->name));
CURSYM(sel), buf, coolsize(ent->blocks << 9),
unescape(ent->name));
else else
snprintf(g_buf, ncols, "%s%-16.16s %8.8s %s", snprintf(g_buf, ncols, "%s%-16.16s %8.8s %s", CURSYM(sel), buf, coolsize(ent->blocks << 9), unescape(ent->name));
CURSYM(sel), buf, coolsize(ent->blocks << 9),
unescape(ent->name));
} }
/* Dirs are always shown on top */ /* Dirs are always shown on top */
@ -1292,8 +1258,7 @@ get_fileind(mode_t mode, char *desc)
static char * static char *
get_lsperms(mode_t mode, char *desc) get_lsperms(mode_t mode, char *desc)
{ {
static const char * const rwx[] = {"---", "--x", "-w-", "-wx", static const char * const rwx[] = {"---", "--x", "-w-", "-wx", "r--", "r-x", "rw-", "rwx"};
"r--", "r-x", "rw-", "rwx"};
static char bits[11]; static char bits[11];
bits[0] = get_fileind(mode, desc); bits[0] = get_fileind(mode, desc);
@ -1432,15 +1397,11 @@ show_stats(char *fpath, char *fname, struct stat *sb)
/* Show major, minor number for block or char device */ /* Show major, minor number for block or char device */
if (perms[0] == 'b' || perms[0] == 'c') if (perms[0] == 'b' || perms[0] == 'c')
dprintf(fd, " Device type: %x,%x", dprintf(fd, " Device type: %x,%x", major(sb->st_rdev), minor(sb->st_rdev));
major(sb->st_rdev), minor(sb->st_rdev));
/* Show permissions, owner, group */ /* Show permissions, owner, group */
dprintf(fd, "\n Access: 0%d%d%d/%s Uid: (%u/%s) Gid: (%u/%s)", dprintf(fd, "\n Access: 0%d%d%d/%s Uid: (%u/%s) Gid: (%u/%s)", (sb->st_mode >> 6) & 7, (sb->st_mode >> 3) & 7,
(sb->st_mode >> 6) & 7, (sb->st_mode >> 3) & 7, sb->st_mode & 7, sb->st_mode & 7, perms, sb->st_uid, (getpwuid(sb->st_uid))->pw_name, sb->st_gid, (getgrgid(sb->st_gid))->gr_name);
perms,
sb->st_uid, (getpwuid(sb->st_uid))->pw_name,
sb->st_gid, (getgrgid(sb->st_gid))->gr_name);
/* Show last access time */ /* Show last access time */
strftime(g_buf, 40, "%a %d-%b-%Y %T %z,%Z", localtime(&sb->st_atime)); strftime(g_buf, 40, "%a %d-%b-%Y %T %z,%Z", localtime(&sb->st_atime));
@ -1698,8 +1659,7 @@ dentfill(char *path, struct entry **dents,
continue; continue;
/* Skip self and parent */ /* Skip self and parent */
if ((namep[0] == '.' && (namep[1] == '\0' || if ((namep[0] == '.' && (namep[1] == '\0' || (namep[1] == '.' && namep[2] == '\0'))))
(namep[1] == '.' && namep[2] == '\0'))))
continue; continue;
if (fstatat(fd, namep, &sb, AT_SYMLINK_NOFOLLOW) if (fstatat(fd, namep, &sb, AT_SYMLINK_NOFOLLOW)
@ -1711,8 +1671,7 @@ dentfill(char *path, struct entry **dents,
ent_blocks = 0; ent_blocks = 0;
mkpath(path, namep, g_buf, PATH_MAX); mkpath(path, namep, g_buf, PATH_MAX);
if (nftw(g_buf, sum_bsizes, open_max, if (nftw(g_buf, sum_bsizes, open_max, FTW_MOUNT | FTW_PHYS) == -1) {
FTW_MOUNT | FTW_PHYS) == -1) {
printmsg(STR_NFTWFAIL); printmsg(STR_NFTWFAIL);
dir_blocks += sb.st_blocks; dir_blocks += sb.st_blocks;
} else } else
@ -1759,8 +1718,7 @@ dentfill(char *path, struct entry **dents,
num_saved = num_files + 1; num_saved = num_files + 1;
mkpath(path, namep, g_buf, PATH_MAX); mkpath(path, namep, g_buf, PATH_MAX);
if (nftw(g_buf, sum_bsizes, open_max, if (nftw(g_buf, sum_bsizes, open_max, FTW_MOUNT | FTW_PHYS) == -1) {
FTW_MOUNT | FTW_PHYS) == -1) {
printmsg(STR_NFTWFAIL); printmsg(STR_NFTWFAIL);
dentp->blocks = sb.st_blocks; dentp->blocks = sb.st_blocks;
} else } else
@ -1933,15 +1891,10 @@ redraw(char *path)
* be truncated in directory listing * be truncated in directory listing
*/ */
if (!cfg.blkorder) if (!cfg.blkorder)
sprintf(g_buf, "total %d %s[%s%s]", ndents, sprintf(g_buf, "total %d %s[%s%s]", ndents, sort, unescape(dents[cur].name), ind);
sort, unescape(dents[cur].name), ind);
else { else {
i = sprintf(g_buf, "du: %s (%lu files) ", i = sprintf(g_buf, "du: %s (%lu files) ", coolsize(dir_blocks << 9), num_files);
coolsize(dir_blocks << 9), sprintf(g_buf + i, "vol: %s free [%s%s]", coolsize(fs_free), unescape(dents[cur].name), ind);
num_files);
sprintf(g_buf + i, "vol: %s free [%s%s]",
coolsize(fs_free),
unescape(dents[cur].name), ind);
} }
printmsg(g_buf); printmsg(g_buf);
@ -2092,22 +2045,18 @@ nochange:
*/ */
if (editor) { if (editor) {
if (getmime(dents[cur].name)) { if (getmime(dents[cur].name)) {
spawn(editor, newpath, NULL, spawn(editor, newpath, NULL, NULL, F_NORMAL);
NULL, F_NORMAL);
continue; continue;
} }
/* Recognize and open plain /* Recognize and open plain
* text files with vi * text files with vi
*/ */
if (get_output(g_buf, MAX_CMD_LEN, if (get_output(g_buf, MAX_CMD_LEN, "file", "-bi", newpath, 0) == NULL)
"file", "-bi",
newpath, 0) == NULL)
continue; continue;
if (strstr(g_buf, "text/") == g_buf) { if (strstr(g_buf, "text/") == g_buf) {
spawn(editor, newpath, NULL, spawn(editor, newpath, NULL, NULL, F_NORMAL);
NULL, F_NORMAL);
continue; continue;
} }
} }
@ -2126,8 +2075,7 @@ nochange:
DPRINTF_S(fltr); DPRINTF_S(fltr);
/* Save current */ /* Save current */
if (ndents > 0) if (ndents > 0)
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
goto nochange; goto nochange;
case SEL_MFLTR: case SEL_MFLTR:
cfg.filtermode ^= 1; cfg.filtermode ^= 1;
@ -2213,8 +2161,7 @@ nochange:
char *home = getenv("HOME"); char *home = getenv("HOME");
if (home) if (home)
snprintf(newpath, PATH_MAX, "%s%s", snprintf(newpath, PATH_MAX, "%s%s", home, tmp + 1);
home, tmp + 1);
else { else {
free(input); free(input);
printmsg(STR_NOHOME); printmsg(STR_NOHOME);
@ -2386,12 +2333,7 @@ nochange:
char *home = getenv("HOME"); char *home = getenv("HOME");
if (home) if (home)
snprintf(newpath, snprintf(newpath, PATH_MAX, "%s%s", home, bookmark[r].loc + 1);
PATH_MAX,
"%s%s",
home,
bookmark[r].loc
+ 1);
else { else {
printmsg(STR_NOHOME); printmsg(STR_NOHOME);
goto nochange; goto nochange;
@ -2441,20 +2383,17 @@ nochange:
goto begin; goto begin;
case SEL_DETAIL: case SEL_DETAIL:
cfg.showdetail ^= 1; cfg.showdetail ^= 1;
cfg.showdetail ? (printptr = &printent_long) cfg.showdetail ? (printptr = &printent_long) : (printptr = &printent);
: (printptr = &printent);
/* Save current */ /* Save current */
if (ndents > 0) if (ndents > 0)
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
goto begin; goto begin;
case SEL_STATS: case SEL_STATS:
{ {
struct stat sb; struct stat sb;
if (ndents > 0) { if (ndents > 0) {
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
r = lstat(oldpath, &sb); r = lstat(oldpath, &sb);
if (r == -1) { if (r == -1) {
@ -2462,8 +2401,7 @@ nochange:
dentfree(dents); dentfree(dents);
printerr(1, "lstat"); printerr(1, "lstat");
} else { } else {
r = show_stats(oldpath, dents[cur].name, r = show_stats(oldpath, dents[cur].name, &sb);
&sb);
if (r < 0) { if (r < 0) {
printmsg(strerror(errno)); printmsg(strerror(errno));
goto nochange; goto nochange;
@ -2476,8 +2414,7 @@ nochange:
case SEL_MEDIA: // fallthrough case SEL_MEDIA: // fallthrough
case SEL_FMEDIA: case SEL_FMEDIA:
if (ndents > 0) { if (ndents > 0) {
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
if (show_mediainfo(oldpath, run) == -1) { if (show_mediainfo(oldpath, run) == -1) {
sprintf(g_buf, "%s missing", metaviewer); sprintf(g_buf, "%s missing", metaviewer);
@ -2492,8 +2429,7 @@ nochange:
goto nochange; goto nochange;
} }
spawn(desktop_manager, path, NULL, path, spawn(desktop_manager, path, NULL, path, F_NOTRACE | F_NOWAIT);
F_NOTRACE | F_NOWAIT);
break; break;
case SEL_FSIZE: case SEL_FSIZE:
cfg.sizeorder ^= 1; cfg.sizeorder ^= 1;
@ -2501,8 +2437,7 @@ nochange:
cfg.blkorder = 0; cfg.blkorder = 0;
/* Save current */ /* Save current */
if (ndents > 0) if (ndents > 0)
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
goto begin; goto begin;
case SEL_BSIZE: case SEL_BSIZE:
cfg.blkorder ^= 1; cfg.blkorder ^= 1;
@ -2514,8 +2449,7 @@ nochange:
cfg.sizeorder = 0; cfg.sizeorder = 0;
/* Save current */ /* Save current */
if (ndents > 0) if (ndents > 0)
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
goto begin; goto begin;
case SEL_MTIME: case SEL_MTIME:
cfg.mtimeorder ^= 1; cfg.mtimeorder ^= 1;
@ -2523,23 +2457,19 @@ nochange:
cfg.blkorder = 0; cfg.blkorder = 0;
/* Save current */ /* Save current */
if (ndents > 0) if (ndents > 0)
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
goto begin; goto begin;
case SEL_REDRAW: case SEL_REDRAW:
/* Save current */ /* Save current */
if (ndents > 0) if (ndents > 0)
mkpath(path, dents[cur].name, oldpath, mkpath(path, dents[cur].name, oldpath, PATH_MAX);
PATH_MAX);
goto begin; goto begin;
case SEL_COPY: case SEL_COPY:
if (copier && ndents) { if (copier && ndents) {
if (istopdir(path)) if (istopdir(path))
snprintf(newpath, PATH_MAX, "/%s", snprintf(newpath, PATH_MAX, "/%s", dents[cur].name);
dents[cur].name);
else else
snprintf(newpath, PATH_MAX, "%s/%s", snprintf(newpath, PATH_MAX, "%s/%s", path, dents[cur].name);
path, dents[cur].name);
spawn(copier, newpath, NULL, NULL, F_NONE); spawn(copier, newpath, NULL, NULL, F_NONE);
printmsg(newpath); printmsg(newpath);
} else if (!copier) } else if (!copier)
@ -2561,8 +2491,7 @@ nochange:
/* Screensaver */ /* Screensaver */
if (idletimeout != 0 && idle == idletimeout) { if (idletimeout != 0 && idle == idletimeout) {
idle = 0; idle = 0;
spawn(player, "", "screensaver", NULL, spawn(player, "", "screensaver", NULL, F_NORMAL | F_SIGINT);
F_NORMAL | F_SIGINT);
} }
} }
} }