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ecmd_rmfile.c
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ecmd_rmfile.c
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/*
* Copyright (c) 2010, 2011, 2012 Ryan Flannery <[email protected]>
* Copyright (c) 2013 Tiago Cunha <[email protected]>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <err.h>
#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include "ecmd.h"
#include "medialib.h"
#include "playlist.h"
#include "vitunes.h"
static bool forced;
static int
ecmd_rmfile_parse(int argc, char **argv)
{
int ch;
while ((ch = getopt(argc, argv, "f")) != -1) {
switch (ch) {
case 'f':
forced = true;
break;
case 'h':
case '?':
default:
return -1;
}
}
return 0;
}
static void
ecmd_rmfile_exec(UNUSED int argc, char **argv)
{
char input[255];
bool found;
int found_idx;
int i;
/* load database and search for record */
medialib_load(db_file, playlist_dir);
found = false;
found_idx = -1;
for (i = 0; i < mdb.library->nfiles && !found; i++) {
if (strcmp(argv[0], mdb.library->files[i]->filename) == 0) {
found = true;
found_idx = i;
}
}
/* if not found then error */
if (!found) {
i = (forced ? 0 : 1);
errx(i, "%s: %s: No such file or URL", argv[0], argv[0]);
}
/* if not forced, prompt user if they are sure */
if (!forced) {
printf("Are you sure you want to delete '%s'? [y/n] ", argv[0]);
if (fgets(input, sizeof(input), stdin) == NULL
|| (strcasecmp(input, "yes\n") != 0 && strcasecmp(input, "y\n") != 0))
errx(1, "Operation canceled. Database unchanged.");
}
playlist_files_remove(mdb.library, found_idx, 1, false);
medialib_db_save(db_file);
medialib_destroy();
}
const struct ecmd ecmd_rmfile = {
"rmfile", "rm",
"[-f] URL|path",
1, 1,
ecmd_rmfile_parse,
NULL,
ecmd_rmfile_exec
};