* Copyright (C) 2003 by Glenn McGrath
* SELinux support: by Yuichi Nakamura <ynakam@hitachisoft.jp>
*
- * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
- *
- * TODO: -d option, need a way of recursively making directories and changing
- * owner/group, will probably modify bb_make_directory(...)
+ * Licensed under GPLv2 or later, see file LICENSE in this source tree.
*/
+/* -v, -b, -c are ignored */
+//usage:#define install_trivial_usage
+//usage: "[-cdDsp] [-o USER] [-g GRP] [-m MODE] [SOURCE]... DEST"
+//usage:#define install_full_usage "\n\n"
+//usage: "Copy files and set attributes\n"
+//usage: "\n -c Just copy (default)"
+//usage: "\n -d Create directories"
+//usage: "\n -D Create leading target directories"
+//usage: "\n -s Strip symbol table"
+//usage: "\n -p Preserve date"
+//usage: "\n -o USER Set ownership"
+//usage: "\n -g GRP Set group ownership"
+//usage: "\n -m MODE Set permissions"
+//usage: IF_SELINUX(
+//usage: "\n -Z Set security context"
+//usage: )
+
#include "libbb.h"
#include "libcoreutils/coreutils.h"
if (lsetfilecon(path, scontext) < 0) {
if (errno != ENOTSUP) {
- bb_perror_msg("warning: failed to change context of %s to %s", path, scontext);
+ bb_perror_msg("warning: can't change context"
+ " of %s to %s", path, scontext);
}
}
const char *uid_str;
const char *mode_str;
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
- int flags;
+ int opts;
int min_args = 1;
int ret = EXIT_SUCCESS;
int isdir = 0;
OPT_c = 1 << 0,
OPT_v = 1 << 1,
OPT_b = 1 << 2,
- OPT_DIRECTORY = 1 << 3,
- OPT_PRESERVE_TIME = 1 << 4,
- OPT_STRIP = 1 << 5,
- OPT_GROUP = 1 << 6,
- OPT_MODE = 1 << 7,
- OPT_OWNER = 1 << 8,
+ OPT_MKDIR_LEADING = 1 << 3,
+ OPT_DIRECTORY = 1 << 4,
+ OPT_PRESERVE_TIME = 1 << 5,
+ OPT_STRIP = 1 << 6,
+ OPT_GROUP = 1 << 7,
+ OPT_MODE = 1 << 8,
+ OPT_OWNER = 1 << 9,
#if ENABLE_SELINUX
- OPT_SET_SECURITY_CONTEXT = 1 << 9,
- OPT_PRESERVE_SECURITY_CONTEXT = 1 << 10,
+ OPT_SET_SECURITY_CONTEXT = 1 << 10,
+ OPT_PRESERVE_SECURITY_CONTEXT = 1 << 11,
#endif
};
#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
applet_long_options = install_longopts;
#endif
- opt_complementary = "s--d:d--s" USE_SELINUX(":Z--\xff:\xff--Z");
+ opt_complementary = "s--d:d--s" IF_FEATURE_INSTALL_LONG_OPTIONS(IF_SELINUX(":Z--\xff:\xff--Z"));
/* -c exists for backwards compatibility, it's needed */
/* -v is ignored ("print name of each created directory") */
/* -b is ignored ("make a backup of each existing destination file") */
- flags = getopt32(argv, "cvb" "dpsg:m:o:" USE_SELINUX("Z:"),
- &gid_str, &mode_str, &uid_str USE_SELINUX(, &scontext));
+ opts = getopt32(argv, "cvb" "Ddpsg:m:o:" IF_SELINUX("Z:"),
+ &gid_str, &mode_str, &uid_str IF_SELINUX(, &scontext));
argc -= optind;
argv += optind;
#if ENABLE_SELINUX
- if (flags & (OPT_PRESERVE_SECURITY_CONTEXT|OPT_SET_SECURITY_CONTEXT)) {
+ if (opts & (OPT_PRESERVE_SECURITY_CONTEXT|OPT_SET_SECURITY_CONTEXT)) {
selinux_or_die();
use_default_selinux_context = 0;
- if (flags & OPT_PRESERVE_SECURITY_CONTEXT) {
+ if (opts & OPT_PRESERVE_SECURITY_CONTEXT) {
copy_flags |= FILEUTILS_PRESERVE_SECURITY_CONTEXT;
}
- if (flags & OPT_SET_SECURITY_CONTEXT) {
+ if (opts & OPT_SET_SECURITY_CONTEXT) {
setfscreatecon_or_die(scontext);
copy_flags |= FILEUTILS_SET_SECURITY_CONTEXT;
}
}
#endif
- /* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
- if (flags & OPT_PRESERVE_TIME) {
+ /* preserve access and modification time, this is GNU behaviour,
+ * BSD only preserves modification time */
+ if (opts & OPT_PRESERVE_TIME) {
copy_flags |= FILEUTILS_PRESERVE_STATUS;
}
- mode = 0666;
- if (flags & OPT_MODE)
+ mode = 0755; /* GNU coreutils 6.10 compat */
+ if (opts & OPT_MODE)
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();
+ uid = (opts & OPT_OWNER) ? get_ug_id(uid_str, xuname2uid) : getuid();
+ gid = (opts & OPT_GROUP) ? get_ug_id(gid_str, xgroup2gid) : getgid();
last = argv[argc - 1];
- if (!(flags & OPT_DIRECTORY)) {
+ if (!(opts & OPT_DIRECTORY)) {
argv[argc - 1] = NULL;
min_args++;
while ((arg = *argv++) != NULL) {
char *dest = last;
- if (flags & OPT_DIRECTORY) {
+ if (opts & OPT_DIRECTORY) {
dest = arg;
/* GNU coreutils 6.9 does not set uid:gid
* on intermediate created directories
goto next;
}
} else {
+ if (opts & OPT_MKDIR_LEADING) {
+ char *ddir = xstrdup(dest);
+ bb_make_directory(dirname(ddir), 0755, FILEUTILS_RECUR);
+ /* errors are not checked. copy_file
+ * will fail if dir is not created. */
+ free(ddir);
+ }
if (isdir)
- dest = concat_path_file(last, basename(arg));
- if (copy_file(arg, dest, copy_flags)) {
+ dest = concat_path_file(last, bb_basename(arg));
+ if (copy_file(arg, dest, copy_flags) != 0) {
/* copy is not made */
ret = EXIT_FAILURE;
goto next;
}
+ if (opts & OPT_STRIP) {
+ char *args[4];
+ args[0] = (char*)"strip";
+ args[1] = (char*)"-p"; /* -p --preserve-dates */
+ args[2] = dest;
+ args[3] = NULL;
+ if (spawn_and_wait(args)) {
+ bb_perror_msg("strip");
+ ret = EXIT_FAILURE;
+ }
+ }
}
- /* Set the file mode */
- if ((flags & OPT_MODE) && chmod(dest, mode) == -1) {
+ /* Set the file mode (always, not only with -m).
+ * GNU coreutils 6.10 is not affected by umask. */
+ if (chmod(dest, mode) == -1) {
bb_perror_msg("can't change %s of %s", "permissions", dest);
ret = EXIT_FAILURE;
}
setdefaultfilecon(dest);
#endif
/* Set the user and group id */
- if ((flags & (OPT_OWNER|OPT_GROUP))
+ if ((opts & (OPT_OWNER|OPT_GROUP))
&& lchown(dest, uid, gid) == -1
) {
bb_perror_msg("can't change %s of %s", "ownership", dest);
ret = EXIT_FAILURE;
}
- if (flags & OPT_STRIP) {
- char *args[3];
- args[0] = (char*)"strip";
- args[1] = dest;
- args[2] = NULL;
- if (spawn_and_wait(args)) {
- bb_perror_msg("strip");
- ret = EXIT_FAILURE;
- }
- }
next:
if (ENABLE_FEATURE_CLEAN_UP && isdir)
free(dest);
projects / platform / upstream / busybox.git / blobdiff