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-rw-r--r--coreutils/install.c86
1 files changed, 41 insertions, 45 deletions
diff --git a/coreutils/install.c b/coreutils/install.c
index 95bb59463..9a1306746 100644
--- a/coreutils/install.c
+++ b/coreutils/install.c
@@ -18,8 +18,6 @@
*
* TODO: -d option, need a way of recursively making directories and changing
* owner/group, will probably modify bb_make_directory(...)
- * Use bb_getopt_ulflags(...) ?
- *
*/
#include <sys/stat.h>
@@ -30,50 +28,51 @@
#include <string.h>
#include <unistd.h>
-#include "libbb.h"
+#include "busybox.h"
+#include "libcoreutils/coreutils.h"
+
+#define INSTALL_OPT_CMD 1
+#define INSTALL_OPT_DIRECTORY 2
+#define INSTALL_OPT_PRESERVE_TIME 4
+#define INSTALL_OPT_STRIP 8
+#define INSTALL_OPT_GROUP 16
+#define INSTALL_OPT_MODE 32
+#define INSTALL_OPT_OWNER 64
extern int install_main(int argc, char **argv)
{
struct stat statbuf;
- int i;
- int ret = EXIT_SUCCESS;
+ mode_t mode = 0755;
uid_t uid = -1;
gid_t gid = -1;
- int copy_flags = 0;
- int strip_flag = 0;
- int dir_flag = 0;
- mode_t mode = 0755;
+ char *gid_str;
+ char *uid_str;
+ char *mode_str;
+ int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
+ int ret = EXIT_SUCCESS;
+ int flags;
+ int i;
/* -c exists for backwards compatability, its needed */
- while ((i = getopt(argc, argv, "cdg:m:o:ps")) != -1) {
- switch (i) {
- case 'd': /* Create directories */
- dir_flag = 1;
- break;
- case 'g': /* group */
- gid = get_ug_id(optarg, my_getgrnam);
- break;
- case 'm': /* mode */
- bb_parse_mode(optarg, &mode);
- break;
- case 'o': /* owner */
- uid = get_ug_id(optarg, my_getpwnam);
- break;
- case 'p': /* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
- copy_flags |= FILEUTILS_PRESERVE_STATUS;
- break;
- case 's': /* Strip binaries */
- strip_flag = 1;
- /* Fall through */
- case 'c':
- /* do nothing */
- break;
- default:
- bb_show_usage();
- }
+ flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
+
+ /* preserve access and modification time, this is GNU behaviour, BSD only preserves modification time */
+ if (flags & INSTALL_OPT_PRESERVE_TIME) {
+ copy_flags |= FILEUTILS_PRESERVE_STATUS;
+ }
+ if (flags & INSTALL_OPT_GROUP) {
+ gid = get_ug_id(gid_str, my_getgrnam);
+ }
+ if (flags & INSTALL_OPT_MODE) {
+ bb_parse_mode(mode_str, &mode);
+ }
+ if (flags & INSTALL_OPT_OWNER) {
+ uid = get_ug_id(uid_str, my_getpwnam);
}
- if (dir_flag) {
+ /* Create directories */
+ if (flags & INSTALL_OPT_DIRECTORY) {
+
for (argv += optind; *argv; argv++) {
unsigned char *dir_name = *argv;
unsigned char *argv_ptr;
@@ -86,7 +85,7 @@ extern int install_main(int argc, char **argv)
if ((dir_name[0] == '.') && ((dir_name[1] == '\0') || ((dir_name[1] == '.') && (dir_name[2] == '\0')))) {
break;
}
- if (chown(dir_name, uid, gid) == -1) {
+ if (lchown(dir_name, uid, gid) == -1) {
bb_perror_msg("cannot change ownership of %s", argv_ptr);
ret |= EXIT_FAILURE;
}
@@ -97,16 +96,13 @@ extern int install_main(int argc, char **argv)
}
return(ret);
}
-
- if ((stat(argv[argc - 1], &statbuf) == -1) && (errno != ENOENT)) {
- bb_perror_msg_and_die("stat failed for %s: ", argv[argc - 1]);
- }
-
+
+ cp_mv_stat2(argv[argc - 1], &statbuf, lstat);
for (i = optind; i < argc - 1; i++) {
unsigned char *dest;
if (S_ISDIR(statbuf.st_mode)) {
- dest = concat_path_file(argv[argc - 1], argv[i]);
+ dest = concat_path_file(argv[argc - 1], basename(argv[i]));
} else {
dest = argv[argc - 1];
}
@@ -119,11 +115,11 @@ extern int install_main(int argc, char **argv)
}
/* Set the user and group id */
- if (chown(dest, uid, gid) == -1) {
+ if (lchown(dest, uid, gid) == -1) {
bb_perror_msg("cannot change ownership of %s", dest);
ret |= EXIT_FAILURE;
}
- if (strip_flag) {
+ if (flags & INSTALL_OPT_STRIP) {
if (execlp("strip", "strip", dest, NULL) == -1) {
bb_error_msg("strip failed");
ret |= EXIT_FAILURE;