diff options
Diffstat (limited to 'coreutils')
| -rw-r--r-- | coreutils/Config.in | 6 | ||||
| -rw-r--r-- | coreutils/Makefile.in | 1 | ||||
| -rw-r--r-- | coreutils/chgrp.c | 5 | ||||
| -rw-r--r-- | coreutils/chown.c | 13 | ||||
| -rw-r--r-- | coreutils/install.c | 102 |
5 files changed, 110 insertions, 17 deletions
diff --git a/coreutils/Config.in b/coreutils/Config.in index 074312b..c2ae399 100644 --- a/coreutils/Config.in +++ b/coreutils/Config.in @@ -218,6 +218,12 @@ config CONFIG_ID help id displays the current user and group ID names. +config CONFIG_INSTALL + bool "install" + default n + help + Copy files and set attributes. + config CONFIG_LENGTH bool "length" default n diff --git a/coreutils/Makefile.in b/coreutils/Makefile.in index 95eda1a..b672f08 100644 --- a/coreutils/Makefile.in +++ b/coreutils/Makefile.in @@ -47,6 +47,7 @@ COREUTILS-$(CONFIG_FOLD) += fold.o COREUTILS-$(CONFIG_HEAD) += head.o COREUTILS-$(CONFIG_HOSTID) += hostid.o COREUTILS-$(CONFIG_ID) += id.o +COREUTILS-$(CONFIG_INSTALL) += install.o COREUTILS-$(CONFIG_LENGTH) += length.o COREUTILS-$(CONFIG_LN) += ln.o COREUTILS-$(CONFIG_LOGNAME) += logname.o diff --git a/coreutils/chgrp.c b/coreutils/chgrp.c index 2f3fa41..8c969d7 100644 --- a/coreutils/chgrp.c +++ b/coreutils/chgrp.c @@ -59,10 +59,7 @@ int chgrp_main(int argc, char **argv) argv += optind; /* Find the selected group */ - gid = strtoul(*argv, &p, 10); /* maybe it's already numeric */ - if (*p || (p == *argv)) { /* trailing chars or nonnumeric */ - gid = my_getgrnam(*argv); - } + gid = get_ug_id(*argv, my_getgrnam); ++argv; /* Ok, ready to do the deed now */ diff --git a/coreutils/chown.c b/coreutils/chown.c index 02b7524..07d673f 100644 --- a/coreutils/chown.c +++ b/coreutils/chown.c @@ -53,19 +53,6 @@ static int fileAction(const char *fileName, struct stat *statbuf, void* junk) #define FLAG_R 1 #define FLAG_h 2 -static unsigned long get_ug_id(const char *s, long (*my_getxxnam)(const char *)) -{ - unsigned long r; - char *p; - - r = strtoul(s, &p, 10); - if (*p || (s == p)) { - r = my_getxxnam(s); - } - - return r; -} - int chown_main(int argc, char **argv) { int flags; diff --git a/coreutils/install.c b/coreutils/install.c new file mode 100644 index 0000000..b235817 --- /dev/null +++ b/coreutils/install.c @@ -0,0 +1,102 @@ +/* + * 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(...) + * Use bb_getopt_ulflags(...) ? + * + */ + +#include <sys/stat.h> +#include <sys/types.h> +#include <errno.h> +#include <getopt.h> +#include <stdlib.h> +#include <unistd.h> + +#include "libbb.h" + +extern int install_main(int argc, char **argv) +{ + struct stat statbuf; + int i; + int ret = EXIT_SUCCESS; + uid_t uid = -1; + gid_t gid = -1; + int copy_flags = 0; + int strip_flag = 0; + mode_t mode = 0755; + + /* -c exists for backwards compatability, its needed */ + while ((i = getopt(argc, argv, "cg:m:o:ps")) != -1) { + switch (i) { + 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; + break; + default: + bb_show_usage(); + } + } + + if ((stat(argv[argc - 1], &statbuf) == -1) && (errno != ENOENT)) { + bb_perror_msg_and_die("stat failed for %s: ", argv[argc - 1]); + } + + 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]); + } 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 (chown(dest, uid, gid) == -1) { + bb_perror_msg("cannot change ownership of %s", dest); + ret |= EXIT_FAILURE; + } + if (strip_flag) { + if (execlp("strip", "strip", dest, NULL) == -1) { + bb_error_msg("strip failed"); + ret |= EXIT_FAILURE; + } + } + } + + return(ret); +} |