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use switch case for NNN_SCRIPT

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Arun Prakash Jana 2018-12-16 08:33:40 +05:30
parent 94ae45b391
commit cc38369540
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GPG key ID: A75979F35C080412
1 changed files with 43 additions and 28 deletions
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71
src/nnn.c
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@ -295,6 +295,7 @@ static char *copier;
static char *editor, *editor_arg;
static char *pager, *pager_arg;
static char *shell, *shell_arg;
static char *runpath;
static blkcnt_t ent_blocks;
static blkcnt_t dir_blocks;
static ulong num_files;
@ -2105,8 +2106,8 @@ static bool show_help(char *path)
dprintf(fd, "NNN_COPIER: %s\n", copier);
else if (g_cppath[0])
dprintf(fd, "copy file: %s\n", g_cppath);
if (getenv("NNN_SCRIPT"))
dprintf(fd, "NNN_SCRIPT: %s\n", getenv("NNN_SCRIPT"));
if (runpath)
dprintf(fd, "NNN_SCRIPT: %s\n", runpath);
if (getenv("NNN_SHOW_HIDDEN"))
dprintf(fd, "NNN_SHOW_HIDDEN: 1\n");
if (getenv("NNN_NO_AUTOSELECT"))
@ -2695,7 +2696,8 @@ nochange:
if (cfg.runctx != cfg.curctx)
continue;
if (!getenv("NNN_SCRIPT") || strcmp(path, getenv("NNN_SCRIPT")) != 0)
/* Must be in script directory to select script */
if (strcmp(path, runpath) != 0)
continue;
mkpath(path, dents[cur].name, newpath, PATH_MAX);
@ -3393,50 +3395,49 @@ nochange:
xstrlcpy(lastname, tmp, NAME_MAX + 1);
goto begin;
}
case SEL_EXEC:
if (!ndents)
goto nochange; // fallthrough
case SEL_EXEC: // fallthrough
case SEL_SHELL: // fallthrough
case SEL_SCRIPT: // fallthrough
case SEL_RUNCMD:
if (sel == SEL_EXEC) {
switch (sel) {
case SEL_EXEC:
if (!ndents)
goto nochange;
/* Check if this is a directory */
if (S_ISDIR(dents[cur].mode)) {
printmsg("directory");
if (!S_ISREG(dents[cur].mode)) {
printmsg("not a regular file");
goto nochange;
}
/* Check if file is executable */
if (!(dents[cur].mode & 0100)) {
printmsg("Permission denied");
printmsg("permission denied");
goto nochange;
}
mkpath(path, dents[cur].name, newpath, PATH_MAX);
spawn(newpath, NULL, NULL, path, F_NORMAL | F_SIGINT);
} else if (sel == SEL_SCRIPT) {
dir = getenv("NNN_SCRIPT");
if (!dir) {
break;
case SEL_SHELL:
spawn(shell, shell_arg, NULL, path, F_NORMAL | F_MARKER);
break;
case SEL_SCRIPT:
if (!runpath) {
printmsg("set NNN_SCRIPT");
goto nochange;
}
if (stat(dir, &sb) == -1) {
if (stat(runpath, &sb) == -1) {
printwarn();
goto nochange;
}
if (!S_ISDIR(sb.st_mode)) {
if (ndents)
tmp = dents[cur].name;
else
tmp = NULL;
spawn(shell, dir, tmp, path, F_NORMAL | F_SIGINT);
} else {
if (S_ISDIR(sb.st_mode)) {
cfg.runscript ^= 1;
if (!cfg.runscript && rundir[0]) {
/* If reset, switch to original dir */
if (strcmp(path, getenv("NNN_SCRIPT")) == 0) {
/* If toggled, switch to original directory */
if (strcmp(path, runpath) == 0) {
xstrlcpy(path, rundir, PATH_MAX);
xstrlcpy(lastname, runfile, NAME_MAX);
rundir[0] = '\0';
@ -3448,11 +3449,11 @@ nochange:
}
/* Check if directory is accessible */
if (!xdiraccess(dir))
if (!xdiraccess(runpath))
goto nochange;
xstrlcpy(rundir, path, PATH_MAX);
xstrlcpy(path, dir, PATH_MAX);
xstrlcpy(path, runpath, PATH_MAX);
if (ndents)
xstrlcpy(runfile, dents[cur].name, NAME_MAX);
cfg.runctx = cfg.curctx;
@ -3460,12 +3461,23 @@ nochange:
setdirwatch();
goto begin;
}
} else if (sel == SEL_RUNCMD) {
if (S_ISREG(sb.st_mode)) {
if (ndents)
tmp = dents[cur].name;
else
tmp = NULL;
spawn(shell, runpath, tmp, path, F_NORMAL | F_SIGINT);
} else {
printmsg("unsupported file");
goto nochange;
}
break;
default: /* SEL_RUNCMD */
tmp = xreadline(NULL, "> ");
if (tmp && tmp[0])
spawn(shell, "-c", tmp, path, F_NORMAL | F_SIGINT);
} else
spawn(shell, shell_arg, NULL, path, F_NORMAL | F_MARKER);
}
/* Continue in navigate-as-you-type mode, if enabled */
if (cfg.filtermode)
@ -3705,6 +3717,9 @@ int main(int argc, char *argv[])
shell = xgetenv("SHELL", "sh");
getprogarg(shell, &shell_arg);
/* Setup script execution */
runpath = getenv("NNN_SCRIPT");
#ifdef LINUX_INOTIFY
/* Initialize inotify */
inotify_fd = inotify_init1(IN_NONBLOCK);