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Split EDITOR & PAGER options, concise NNN_USE_EDITOR logic.

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This commit is contained in:
Arun Prakash Jana 2018-12-01 07:42:37 +05:30
parent 08bd6f1bcb
commit d7da4acde0
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GPG key ID: A75979F35C080412
2 changed files with 19 additions and 31 deletions
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43
src/nnn.c
View file

@ -883,7 +883,7 @@ static void getprogarg(char *prog, char **arg)
/* Make sure there are no more args */
while (*argptr) {
if (*argptr == ' ') {
fprintf(stderr, "Too many %s args\n", prog);
fprintf(stderr, "Too many args [%s]\n", prog);
exit(1);
}
++argptr;
@ -2092,7 +2092,7 @@ static int show_help(char *path)
}
if (cfg.useeditor)
dprintf(fd, "NNN_USE_EDITOR: %s\n", editor);
dprintf(fd, "NNN_USE_EDITOR: 1\n");
if (idletimeout)
dprintf(fd, "NNN_IDLE_TIMEOUT: %d secs\n", idletimeout);
if (copier)
@ -2694,24 +2694,14 @@ nochange:
continue;
/* If NNN_USE_EDITOR is set, open text in EDITOR */
if (cfg.useeditor) {
if (getmime(dents[cur].name)) {
if (cfg.useeditor)
if (getmime(dents[cur].name) ||
(get_output(g_buf, MAX_CMD_LEN, "file", FILE_OPTS, newpath, 0) &&
strstr(g_buf, "text/") == g_buf)) {
spawn(editor, newpath, editor_arg, path, F_NORMAL);
continue;
}
/* Recognize and open plain
* text files with vi
*/
if (get_output(g_buf, MAX_CMD_LEN, "file", FILE_OPTS, newpath, 0) == NULL)
continue;
if (strstr(g_buf, "text/") == g_buf) {
spawn(editor, newpath, editor_arg, path, F_NORMAL);
continue;
}
}
/* Invoke desktop opener as last resort */
spawn(utils[OPENER], newpath, NULL, NULL, F_NOWAIT | F_NOTRACE);
continue;
@ -3398,14 +3388,11 @@ nochange:
/* Repopulate as directory content may have changed */
goto begin;
case SEL_RUNARG:
tmp = NULL;
run = xgetenv(env, run);
if ((!run || !run[0]) && (strcmp("VISUAL", env) == 0)) {
run = editor;
tmp = editor_arg;
}
spawn(run, dents[cur].name, tmp, path, F_NORMAL);
case SEL_RUNEDIT:
spawn(editor, dents[cur].name, editor_arg, path, F_NORMAL);
break;
case SEL_RUNPAGE:
spawn(pager, dents[cur].name, pager_arg, path, F_NORMAL);
break;
case SEL_LOCK:
spawn(utils[LOCKER], NULL, NULL, NULL, F_NORMAL | F_SIGINT);
@ -3601,6 +3588,10 @@ int main(int argc, char *argv[])
if (getuid() == 0 || getenv("NNN_SHOW_HIDDEN"))
cfg.showhidden = 1;
/* Edit text in EDITOR, if opted */
if (getenv("NNN_USE_EDITOR"))
cfg.useeditor = 1;
/* Get VISUAL/EDITOR */
editor = xgetenv("VISUAL", xgetenv("EDITOR", "vi"));
getprogarg(editor, &editor_arg);
@ -3609,10 +3600,6 @@ int main(int argc, char *argv[])
pager = xgetenv("PAGER", "less");
getprogarg(pager, &pager_arg);
/* Edit text in EDITOR, if opted */
if (getenv("NNN_USE_EDITOR"))
cfg.useeditor = 1;
#ifdef LINUX_INOTIFY
/* Initialize inotify */
inotify_fd = inotify_init1(IN_NONBLOCK);

7
src/nnn.h
View file

@ -82,7 +82,8 @@ enum action {
SEL_HELP,
SEL_RUN,
SEL_RUNSCRIPT,
SEL_RUNARG,
SEL_RUNEDIT,
SEL_RUNPAGE,
SEL_LOCK,
SEL_QUITCTX,
SEL_QUITCD,
@ -226,8 +227,8 @@ static struct key bindings[] = {
/* Run a custom script */
{ 'R', SEL_RUNSCRIPT, "sh", "SHELL" },
/* Run command with argument */
{ 'e', SEL_RUNARG, "", "VISUAL" },
{ 'p', SEL_RUNARG, "", "PAGER" },
{ 'e', SEL_RUNEDIT, "", "" },
{ 'p', SEL_RUNPAGE, "", "" },
/* Lock screen */
{ 'L', SEL_LOCK, "", "" },
/* Quit a context */