* 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.
+ * 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] [-t DIR] [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: "\n -t DIR Install to DIR"
+//usage: IF_SELINUX(
+//usage: "\n -Z Set security context"
+//usage: )
+
#include "libbb.h"
#include "libcoreutils/coreutils.h"
#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
static const char install_longopts[] ALIGN1 =
+ IF_FEATURE_VERBOSE(
+ "verbose\0" No_argument "v"
+ )
"directory\0" No_argument "d"
"preserve-timestamps\0" No_argument "p"
"strip\0" No_argument "s"
"group\0" Required_argument "g"
"mode\0" Required_argument "m"
"owner\0" Required_argument "o"
+ "target-directory\0" Required_argument "t"
/* autofs build insists of using -b --suffix=.orig */
/* TODO? (short option for --suffix is -S) */
#if ENABLE_SELINUX
if (lsetfilecon(path, scontext) < 0) {
if (errno != ENOTSUP) {
- bb_perror_msg("warning: failed to change context"
+ bb_perror_msg("warning: can't change context"
" of %s to %s", path, scontext);
}
}
const char *gid_str;
const char *uid_str;
const char *mode_str;
+ int mkdir_flags = FILEUTILS_RECUR;
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
int opts;
- int min_args = 1;
int ret = EXIT_SUCCESS;
- int isdir = 0;
+ int isdir;
#if ENABLE_SELINUX
security_context_t scontext;
bool use_default_selinux_context = 1;
OPT_GROUP = 1 << 7,
OPT_MODE = 1 << 8,
OPT_OWNER = 1 << 9,
+ OPT_TARGET = 1 << 10,
#if ENABLE_SELINUX
- OPT_SET_SECURITY_CONTEXT = 1 << 10,
- OPT_PRESERVE_SECURITY_CONTEXT = 1 << 11,
+ OPT_SET_SECURITY_CONTEXT = 1 << 11,
+ OPT_PRESERVE_SECURITY_CONTEXT = 1 << 12,
#endif
};
#if ENABLE_FEATURE_INSTALL_LONG_OPTIONS
applet_long_options = install_longopts;
#endif
- opt_complementary = "s--d:d--s" IF_FEATURE_INSTALL_LONG_OPTIONS(IF_SELINUX(":Z--\xff:\xff--Z"));
+ opt_complementary = "t--d:d--t: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") */
- opts = getopt32(argv, "cvb" "Ddpsg:m:o:" IF_SELINUX("Z:"),
- &gid_str, &mode_str, &uid_str IF_SELINUX(, &scontext));
+ opts = getopt32(argv, "cvb" "Ddpsg:m:o:t:" IF_SELINUX("Z:"),
+ &gid_str, &mode_str, &uid_str, &last
+ IF_SELINUX(, &scontext));
argc -= optind;
argv += optind;
}
#endif
+ if ((opts & OPT_v) && FILEUTILS_VERBOSE) {
+ mkdir_flags |= FILEUTILS_VERBOSE;
+ copy_flags |= FILEUTILS_VERBOSE;
+ }
+
/* preserve access and modification time, this is GNU behaviour,
* BSD only preserves modification time */
if (opts & OPT_PRESERVE_TIME) {
}
mode = 0755; /* GNU coreutils 6.10 compat */
if (opts & OPT_MODE)
- bb_parse_mode(mode_str, &mode);
+ mode = bb_parse_mode(mode_str, mode);
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 (!(opts & OPT_DIRECTORY)) {
- argv[argc - 1] = NULL;
- min_args++;
-
+ /* If -t DIR is in use, then isdir=true, last="DIR" */
+ isdir = (opts & OPT_TARGET);
+ if (!(opts & (OPT_TARGET|OPT_DIRECTORY))) {
+ /* Neither -t DIR nor -d is in use */
+ argc--;
+ last = argv[argc];
+ argv[argc] = NULL;
/* coreutils install resolves link in this case, don't use lstat */
isdir = stat(last, &statbuf) < 0 ? 0 : S_ISDIR(statbuf.st_mode);
}
- if (argc < min_args)
+ if (argc < 1)
bb_show_usage();
while ((arg = *argv++) != NULL) {
- char *dest = last;
+ char *dest;
+
if (opts & 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)) {
+ if (bb_make_directory(dest, 0755, mkdir_flags)) {
ret = EXIT_FAILURE;
goto next;
}
} else {
+ dest = last;
if (opts & OPT_MKDIR_LEADING) {
char *ddir = xstrdup(dest);
- bb_make_directory(dirname(ddir), 0755, FILEUTILS_RECUR);
+ bb_make_directory(dirname(ddir), 0755, mkdir_flags);
/* 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 (always, not only with -m).
bb_perror_msg("can't change %s of %s", "ownership", dest);
ret = EXIT_FAILURE;
}
- if (opts & 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 / oweals / busybox.git / blobdiff