diff options
Diffstat (limited to 'which.c')
-rw-r--r-- | which.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/which.c b/which.c deleted file mode 100644 index c460ffdd1..000000000 --- a/which.c +++ /dev/null | |||
@@ -1,80 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Which implementation for busybox | ||
4 | * | ||
5 | * Copyright (C) 1999,2000,2001 by Lineo, inc. | ||
6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
16 | * General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | /* getopt not needed */ | ||
25 | #include <string.h> | ||
26 | #include <stdio.h> | ||
27 | #include <stdlib.h> | ||
28 | #include "busybox.h" | ||
29 | |||
30 | extern int which_main(int argc, char **argv) | ||
31 | { | ||
32 | char *path_list, *path_n; | ||
33 | struct stat filestat; | ||
34 | int i, count=1, found, status = EXIT_SUCCESS; | ||
35 | |||
36 | if (argc <= 1 || **(argv + 1) == '-') | ||
37 | show_usage(); | ||
38 | argc--; | ||
39 | |||
40 | path_list = getenv("PATH"); | ||
41 | if (!path_list) | ||
42 | path_list = "/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin"; | ||
43 | |||
44 | /* Replace colons with zeros in path_parsed and count them */ | ||
45 | for(i=strlen(path_list); i > 0; i--) | ||
46 | if (path_list[i]==':') { | ||
47 | path_list[i]=0; | ||
48 | count++; | ||
49 | } | ||
50 | |||
51 | while(argc-- > 0) { | ||
52 | path_n = path_list; | ||
53 | argv++; | ||
54 | found = 0; | ||
55 | for (i = 0; i < count; i++) { | ||
56 | char *buf; | ||
57 | buf = concat_path_file(path_n, *argv); | ||
58 | if (stat (buf, &filestat) == 0 | ||
59 | && filestat.st_mode & S_IXUSR) | ||
60 | { | ||
61 | puts(buf); | ||
62 | found = 1; | ||
63 | break; | ||
64 | } | ||
65 | free(buf); | ||
66 | path_n += (strlen(path_n) + 1); | ||
67 | } | ||
68 | if (!found) | ||
69 | status = EXIT_FAILURE; | ||
70 | } | ||
71 | return status; | ||
72 | } | ||
73 | |||
74 | /* | ||
75 | Local Variables: | ||
76 | c-file-style: "linux" | ||
77 | c-basic-offset: 4 | ||
78 | tab-width: 4 | ||
79 | End: | ||
80 | */ | ||