diff options
| -rw-r--r-- | coreutils/install.c | 75 |
1 files changed, 28 insertions, 47 deletions
diff --git a/coreutils/install.c b/coreutils/install.c index 0b5eda0..c5d7a0c 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 */ |