rmf.c
3.32 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2002 Free Software Foundation, Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Mailutils is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* MH rmf command */
#include <mh.h>
#include <sys/types.h>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <sys/stat.h>
#include <unistd.h>
#include <errno.h>
#include <dirent.h>
const char *argp_program_version = "rmf (" PACKAGE_STRING ")";
static char doc[] = N_("GNU MH rmf\v"
"Use -help to obtain the list of traditional MH options.");
static char args_doc[] = N_("[+folder]");
/* GNU options */
static struct argp_option options[] = {
{"folder", 'f', N_("FOLDER"), 0, N_("Specify the folder to delete")},
{"interactive", 'i', N_("BOOL"), OPTION_ARG_OPTIONAL,
N_("Interactive mode: ask for confirmation before removing each folder")},
{"recursive", 'r', NULL, 0, N_("Recursively delete all subfolders")},
{ 0 }
};
/* Traditional MH options */
struct mh_option mh_option[] = {
{"interactive", 1, MH_OPT_BOOL, NULL},
{ 0 }
};
int explicit_folder; /* Was the folder explicitly given */
int interactive; /* Ask for confirmation before deleting */
int recurse; /* Recursively process all the sub-directories */
static int
opt_handler (int key, char *arg, void *unused)
{
switch (key)
{
case '+':
case 'f':
explicit_folder = 1;
current_folder = arg;
break;
case 'i':
interactive = is_true (arg);
break;
case 'r':
recurse = is_true (arg);
break;
default:
return 1;
}
return 0;
}
static void
rmf (const char *name)
{
DIR *dir;
struct dirent *entry;
dir = opendir (name);
if (!dir)
{
mh_error (_("can't scan folder %s: %s"), name, strerror (errno));
return;
}
if (interactive && !mh_getyn (_("Remove folder %s"), name))
exit (0);
while ((entry = readdir (dir)))
{
char *p;
struct stat st;
if (strcmp (entry->d_name, ".") == 0
|| strcmp (entry->d_name, "..") == 0)
continue;
asprintf (&p, "%s/%s", name, entry->d_name);
if (stat (p, &st) < 0)
{
mh_error (_("can't stat %s: %s"), p, strerror (errno));
}
else if (S_ISDIR (st.st_mode))
{
if (recurse)
rmf (p);
}
else
{
if (unlink (p))
mh_error (_("can't unlink %s: %s"), p, strerror (errno));
}
free (p);
}
closedir (dir);
rmdir (name);
}
int
main (int argc, char **argv)
{
char *name;
/* Native Language Support */
mu_init_nls ();
mh_argp_parse (argc, argv, options, mh_option, args_doc, doc,
opt_handler, NULL, NULL);
if (!explicit_folder)
interactive = 1;
name = mh_expand_name (NULL, current_folder, 0);
rmf (name);
return 0;
}