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/*
* Copyright (C) 2003 by Glenn McGrath <bug1@optushome.com.au>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
*
* TODO: -d option, need a way of recursively making directories and changing
* owner/group, will probably modify bb_make_directory(...)
*/
#include <sys/stat.h>
#include <sys/types.h>
#include <errno.h>
#include <getopt.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.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
static const struct option install_long_options[] = {
{ "directory", 0, NULL, 'd' },
{ "preserve-timestamps", 0, NULL, 'p' },
{ "strip", 0, NULL, 's' },
{ "group", 0, NULL, 'g' },
{ "mode", 0, NULL, 'm' },
{ "owner", 0, NULL, 'o' },
{ 0, 0, 0, 0 }
};
extern int install_main(int argc, char **argv)
{
struct stat statbuf;
mode_t mode;
uid_t uid;
gid_t gid;
char *gid_str = "-1";
char *uid_str = "-1";
char *mode_str = "0755";
int copy_flags = FILEUTILS_DEREFERENCE | FILEUTILS_FORCE;
int ret = EXIT_SUCCESS;
int flags;
int i;
bb_applet_long_options = install_long_options;
bb_opt_complementaly = "s~d:d~s";
/* -c exists for backwards compatability, its needed */
flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
/* Check valid options were given */
if(flags & 0x80000000UL) {
bb_show_usage();
}
/* 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;
}
bb_parse_mode(mode_str, &mode);
gid = get_ug_id(gid_str, my_getgrnam);
uid = get_ug_id(uid_str, my_getpwnam);
umask(0);
/* Create directories
* dont use bb_make_directory() as it cant change uid or gid
* perhaps bb_make_directory() should be improved.
*/
if (flags & INSTALL_OPT_DIRECTORY) {
for (argv += optind; *argv; argv++) {
char *old_argv_ptr = *argv + 1;
char *argv_ptr;
do {
argv_ptr = strchr(old_argv_ptr, '/');
old_argv_ptr = argv_ptr;
if (argv_ptr) {
*argv_ptr = '\0';
old_argv_ptr++;
}
if (mkdir(*argv, mode) == -1) {
if (errno != EEXIST) {
bb_perror_msg("coulnt create %s", *argv);
ret = EXIT_FAILURE;
break;
}
}
else if (lchown(*argv, uid, gid) == -1) {
bb_perror_msg("cannot change ownership of %s", *argv);
ret = EXIT_FAILURE;
break;
}
if (argv_ptr) {
*argv_ptr = '/';
}
} while (old_argv_ptr);
}
return(ret);
}
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], basename(argv[i]));
} else {
dest = argv[argc - 1];
}
ret |= copy_file(argv[i], dest, copy_flags);
/* Set the file mode */
if (chmod(dest, mode) == -1) {
bb_perror_msg("cannot change permissions of %s", dest);
ret = EXIT_FAILURE;
}
/* Set the user and group id */
if (lchown(dest, uid, gid) == -1) {
bb_perror_msg("cannot change ownership of %s", dest);
ret = EXIT_FAILURE;
}
if (flags & INSTALL_OPT_STRIP) {
if (execlp("strip", "strip", dest, NULL) == -1) {
bb_error_msg("strip failed");
ret = EXIT_FAILURE;
}
}
}
return(ret);
}
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