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-rw-r--r--coreutils/install.c75
1 files changed, 28 insertions, 47 deletions
diff --git a/coreutils/install.c b/coreutils/install.c
index 0b5eda0ac..c5d7a0cc5 100644
--- a/coreutils/install.c
+++ b/coreutils/install.c
@@ -76,8 +76,9 @@ int install_main(int argc, char **argv)
const char *mode_str;
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
int flags;
+ int min_args = 1;
int ret = EXIT_SUCCESS;
- int isdir;
+ int isdir = 0;
#if ENABLE_SELINUX
security_context_t scontext;
bool use_default_selinux_context = 1;
@@ -133,58 +134,38 @@ int install_main(int argc, char **argv)
bb_parse_mode(mode_str, &mode);
uid = (flags & OPT_OWNER) ? get_ug_id(uid_str, xuname2uid) : getuid();
gid = (flags & OPT_GROUP) ? get_ug_id(gid_str, xgroup2gid) : getgid();
- if (flags & (OPT_OWNER|OPT_GROUP))
- umask(0);
-
- /* Create directories
- * don't use bb_make_directory() as it can't change uid or gid
- * perhaps bb_make_directory() should be improved.
- */
- if (flags & OPT_DIRECTORY) {
- while ((arg = *argv++) != NULL) {
- char *slash = arg;
- while (1) {
- slash = strchr(slash + 1, '/');
- if (slash)
- *slash = '\0';
- if (mkdir(arg, mode | 0111) == -1) {
- if (errno != EEXIST) {
- bb_perror_msg("cannot create %s", arg);
- ret = EXIT_FAILURE;
- break;
- }
- } /* dir was created, chown? */
- else if ((flags & (OPT_OWNER|OPT_GROUP))
- && lchown(arg, uid, gid) == -1
- ) {
- bb_perror_msg("cannot change ownership of %s", arg);
- ret = EXIT_FAILURE;
- break;
- }
- if (!slash)
- break;
- *slash = '/';
- }
- }
- return ret;
+
+ last = argv[argc - 1];
+ if (!(flags & OPT_DIRECTORY)) {
+ argv[argc - 1] = NULL;
+ min_args++;
+
+ /* coreutils install resolves link in this case, don't use lstat */
+ isdir = stat(last, &statbuf) < 0 ? 0 : S_ISDIR(statbuf.st_mode);
}
- if (argc < 2)
+ if (argc < min_args)
bb_show_usage();
- last = argv[argc - 1];
- argv[argc - 1] = NULL;
- /* coreutils install resolves link in this case, don't use lstat */
- isdir = stat(last, &statbuf) < 0 ? 0 : S_ISDIR(statbuf.st_mode);
-
while ((arg = *argv++) != NULL) {
char *dest = last;
- if (isdir)
- dest = concat_path_file(last, basename(arg));
- if (copy_file(arg, dest, copy_flags)) {
- /* copy is not made */
- ret = EXIT_FAILURE;
- goto next;
+ if (flags & OPT_DIRECTORY) {
+ dest = arg;
+ /* GNU coreutils 6.9 does not set uid:gid
+ * on intermediate created directories
+ * (only on last one) */
+ if (bb_make_directory(dest, 0755, FILEUTILS_RECUR)) {
+ ret = EXIT_FAILURE;
+ goto next;
+ }
+ } else {
+ if (isdir)
+ dest = concat_path_file(last, basename(arg));
+ if (copy_file(arg, dest, copy_flags)) {
+ /* copy is not made */
+ ret = EXIT_FAILURE;
+ goto next;
+ }
}
/* Set the file mode */