1 /* vi: set sw=4 ts=4: */
3 * Copyright (C) 2003 by Glenn McGrath <bug1@iinet.net.au>
5 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
7 * TODO: -d option, need a way of recursively making directories and changing
8 * owner/group, will probably modify bb_make_directory(...)
12 #include "libcoreutils/coreutils.h"
14 #include <getopt.h> /* struct option */
16 #define INSTALL_OPT_CMD 1
17 #define INSTALL_OPT_DIRECTORY 2
18 #define INSTALL_OPT_PRESERVE_TIME 4
19 #define INSTALL_OPT_STRIP 8
20 #define INSTALL_OPT_GROUP 16
21 #define INSTALL_OPT_MODE 32
22 #define INSTALL_OPT_OWNER 64
24 #if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
25 static const struct option install_long_options[] = {
26 { "directory", 0, NULL, 'd' },
27 { "preserve-timestamps", 0, NULL, 'p' },
28 { "strip", 0, NULL, 's' },
29 { "group", 0, NULL, 'g' },
30 { "mode", 0, NULL, 'm' },
31 { "owner", 0, NULL, 'o' },
36 int install_main(int argc, char **argv)
43 char *mode_str = "0755";
44 int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
45 int ret = EXIT_SUCCESS, flags, i, isdir;
47 #if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
48 applet_long_options = install_long_options;
50 opt_complementary = "?:s--d:d--s";
51 /* -c exists for backwards compatibility, its needed */
52 flags = getopt32(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
54 /* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
55 if (flags & INSTALL_OPT_PRESERVE_TIME) {
56 copy_flags |= FILEUTILS_PRESERVE_STATUS;
58 bb_parse_mode(mode_str, &mode);
59 gid = get_ug_id(gid_str, bb_xgetgrnam);
60 uid = get_ug_id(uid_str, bb_xgetpwnam);
64 * don't use bb_make_directory() as it can't change uid or gid
65 * perhaps bb_make_directory() should be improved.
67 if (flags & INSTALL_OPT_DIRECTORY) {
68 for (argv += optind; *argv; argv++) {
69 char *old_argv_ptr = *argv + 1;
72 argv_ptr = strchr(old_argv_ptr, '/');
73 old_argv_ptr = argv_ptr;
78 if (mkdir(*argv, mode) == -1) {
79 if (errno != EEXIST) {
80 bb_perror_msg("cannot create %s", *argv);
85 else if (lchown(*argv, uid, gid) == -1) {
86 bb_perror_msg("cannot change ownership of %s", *argv);
93 } while (old_argv_ptr);
100 isdir = lstat(argv[argc - 1], &statbuf)<0
101 ? 0 : S_ISDIR(statbuf.st_mode);
103 for (i = optind; i < argc - 1; i++) {
106 dest = argv[argc - 1];
107 if (isdir) dest = concat_path_file(argv[argc - 1], basename(argv[i]));
108 ret |= copy_file(argv[i], dest, copy_flags);
110 /* Set the file mode */
111 if (chmod(dest, mode) == -1) {
112 bb_perror_msg("cannot change permissions of %s", dest);
116 /* Set the user and group id */
117 if (lchown(dest, uid, gid) == -1) {
118 bb_perror_msg("cannot change ownership of %s", dest);
121 if (flags & INSTALL_OPT_STRIP) {
122 if (execlp("strip", "strip", dest, NULL) == -1) {
123 bb_error_msg("strip failed");
127 if(ENABLE_FEATURE_CLEAN_UP && isdir) free(dest);