summaryrefslogtreecommitdiff
path: root/which.c
diff options
context:
space:
mode:
Diffstat (limited to 'which.c')
-rw-r--r--which.c80
1 files changed, 0 insertions, 80 deletions
diff --git a/which.c b/which.c
deleted file mode 100644
index c460ffd..0000000
--- a/which.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Which implementation for busybox
- *
- * Copyright (C) 1999,2000,2001 by Lineo, inc.
- * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org>
- *
- * This program 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 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-/* getopt not needed */
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include "busybox.h"
-
-extern int which_main(int argc, char **argv)
-{
- char *path_list, *path_n;
- struct stat filestat;
- int i, count=1, found, status = EXIT_SUCCESS;
-
- if (argc <= 1 || **(argv + 1) == '-')
- show_usage();
- argc--;
-
- path_list = getenv("PATH");
- if (!path_list)
- path_list = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin";
-
- /* Replace colons with zeros in path_parsed and count them */
- for(i=strlen(path_list); i > 0; i--)
- if (path_list[i]==':') {
- path_list[i]=0;
- count++;
- }
-
- while(argc-- > 0) {
- path_n = path_list;
- argv++;
- found = 0;
- for (i = 0; i < count; i++) {
- char *buf;
- buf = concat_path_file(path_n, *argv);
- if (stat (buf, &filestat) == 0
- && filestat.st_mode & S_IXUSR)
- {
- puts(buf);
- found = 1;
- break;
- }
- free(buf);
- path_n += (strlen(path_n) + 1);
- }
- if (!found)
- status = EXIT_FAILURE;
- }
- return status;
-}
-
-/*
-Local Variables:
-c-file-style: "linux"
-c-basic-offset: 4
-tab-width: 4
-End:
-*/