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 #if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
43 static const struct option install_long_options[] = {
44 { "directory", 0, NULL, 'd' },
45 { "preserve-timestamps", 0, NULL, 'p' },
46 { "strip", 0, NULL, 's' },
47 { "group", 0, NULL, 'g' },
48 { "mode", 0, NULL, 'm' },
49 { "owner", 0, NULL, 'o' },
54 int install_main(int argc, char **argv)
61 char *mode_str = "0755";
62 int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
63 int ret = EXIT_SUCCESS, flags, i, isdir;
65 #if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
66 bb_applet_long_options = install_long_options;
68 bb_opt_complementally = "?:s--d:d--s";
69 /* -c exists for backwards compatibility, its needed */
70 flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
72 /* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
73 if (flags & INSTALL_OPT_PRESERVE_TIME) {
74 copy_flags |= FILEUTILS_PRESERVE_STATUS;
76 bb_parse_mode(mode_str, &mode);
77 gid = get_ug_id(gid_str, bb_xgetgrnam);
78 uid = get_ug_id(uid_str, bb_xgetpwnam);
82 * dont use bb_make_directory() as it cant change uid or gid
83 * perhaps bb_make_directory() should be improved.
85 if (flags & INSTALL_OPT_DIRECTORY) {
86 for (argv += optind; *argv; argv++) {
87 char *old_argv_ptr = *argv + 1;
90 argv_ptr = strchr(old_argv_ptr, '/');
91 old_argv_ptr = argv_ptr;
96 if (mkdir(*argv, mode) == -1) {
97 if (errno != EEXIST) {
98 bb_perror_msg("coulnt create %s", *argv);
103 else if (lchown(*argv, uid, gid) == -1) {
104 bb_perror_msg("cannot change ownership of %s", *argv);
111 } while (old_argv_ptr);
118 isdir = lstat(argv[argc - 1], &statbuf)<0
119 ? 0 : S_ISDIR(statbuf.st_mode);
121 for (i = optind; i < argc - 1; i++) {
124 dest = argv[argc - 1];
125 if (isdir) dest = concat_path_file(argv[argc - 1], basename(argv[i]));
126 ret |= copy_file(argv[i], dest, copy_flags);
128 /* Set the file mode */
129 if (chmod(dest, mode) == -1) {
130 bb_perror_msg("cannot change permissions of %s", dest);
134 /* Set the user and group id */
135 if (lchown(dest, uid, gid) == -1) {
136 bb_perror_msg("cannot change ownership of %s", dest);
139 if (flags & INSTALL_OPT_STRIP) {
140 if (execlp("strip", "strip", dest, NULL) == -1) {
141 bb_error_msg("strip failed");
145 if(ENABLE_FEATURE_CLEAN_UP && isdir) free(dest);