2 * Copyright (C) 2003 by Glenn McGrath <bug1@iinet.net.au>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Library General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 * TODO: -d option, need a way of recursively making directories and changing
20 * owner/group, will probably modify bb_make_directory(...)
24 #include <sys/types.h>
29 #include <getopt.h> /* struct option */
32 #include "libcoreutils/coreutils.h"
34 #define INSTALL_OPT_CMD 1
35 #define INSTALL_OPT_DIRECTORY 2
36 #define INSTALL_OPT_PRESERVE_TIME 4
37 #define INSTALL_OPT_STRIP 8
38 #define INSTALL_OPT_GROUP 16
39 #define INSTALL_OPT_MODE 32
40 #define INSTALL_OPT_OWNER 64
42 static const struct option install_long_options[] = {
43 { "directory", 0, NULL, 'd' },
44 { "preserve-timestamps", 0, NULL, 'p' },
45 { "strip", 0, NULL, 's' },
46 { "group", 0, NULL, 'g' },
47 { "mode", 0, NULL, 'm' },
48 { "owner", 0, NULL, 'o' },
52 extern int install_main(int argc, char **argv)
59 char *mode_str = "0755";
60 int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
61 int ret = EXIT_SUCCESS, flags, i, isdir;
63 bb_applet_long_options = install_long_options;
64 bb_opt_complementally = "!s~d:d~s";
65 /* -c exists for backwards compatability, its needed */
66 flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
68 /* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
69 if (flags & INSTALL_OPT_PRESERVE_TIME) {
70 copy_flags |= FILEUTILS_PRESERVE_STATUS;
72 bb_parse_mode(mode_str, &mode);
73 gid = get_ug_id(gid_str, bb_xgetgrnam);
74 uid = get_ug_id(uid_str, bb_xgetpwnam);
78 * dont use bb_make_directory() as it cant change uid or gid
79 * perhaps bb_make_directory() should be improved.
81 if (flags & INSTALL_OPT_DIRECTORY) {
82 for (argv += optind; *argv; argv++) {
83 char *old_argv_ptr = *argv + 1;
86 argv_ptr = strchr(old_argv_ptr, '/');
87 old_argv_ptr = argv_ptr;
92 if (mkdir(*argv, mode) == -1) {
93 if (errno != EEXIST) {
94 bb_perror_msg("coulnt create %s", *argv);
99 else if (lchown(*argv, uid, gid) == -1) {
100 bb_perror_msg("cannot change ownership of %s", *argv);
107 } while (old_argv_ptr);
114 isdir = lstat(argv[argc - 1], &statbuf)<0
115 ? 0 : S_ISDIR(statbuf.st_mode);
117 for (i = optind; i < argc - 1; i++) {
120 dest = argv[argc - 1];
121 if (isdir) dest = concat_path_file(argv[argc - 1], basename(argv[i]));
122 ret |= copy_file(argv[i], dest, copy_flags);
124 /* Set the file mode */
125 if (chmod(dest, mode) == -1) {
126 bb_perror_msg("cannot change permissions of %s", dest);
130 /* Set the user and group id */
131 if (lchown(dest, uid, gid) == -1) {
132 bb_perror_msg("cannot change ownership of %s", dest);
135 if (flags & INSTALL_OPT_STRIP) {
136 if (execlp("strip", "strip", dest, NULL) == -1) {
137 bb_error_msg("strip failed");
141 if(ENABLE_FEATURE_CLEAN_UP && isdir) free(dest);