diff options
| -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 | ||||
| -rw-r--r-- | include/applets.h | 3 | ||||
| -rw-r--r-- | include/libbb.h | 1 | ||||
| -rw-r--r-- | include/usage.h | 12 | ||||
| -rw-r--r-- | libbb/Makefile.in | 2 | ||||
| -rw-r--r-- | libbb/get_ug_id.c | 28 |
10 files changed, 155 insertions, 18 deletions
diff --git a/coreutils/Config.in b/coreutils/Config.in index 074312b6e..c2ae399ef 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 95eda1ac7..b672f08f7 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 2f3fa4197..8c969d7b6 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 02b752474..07d673f28 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 000000000..b235817cc --- /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); +} diff --git a/include/applets.h b/include/applets.h index 0b65266f3..b1425fa81 100644 --- a/include/applets.h +++ b/include/applets.h @@ -283,6 +283,9 @@ #ifdef CONFIG_INSMOD APPLET(insmod, insmod_main, _BB_DIR_SBIN, _BB_SUID_NEVER) #endif +#ifdef CONFIG_INSTALL + APPLET(install, install_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) +#endif #ifdef CONFIG_IP APPLET(ip, ip_main, _BB_DIR_BIN, _BB_SUID_NEVER) #endif diff --git a/include/libbb.h b/include/libbb.h index a6ccff421..2bb5ce02d 100644 --- a/include/libbb.h +++ b/include/libbb.h @@ -467,5 +467,6 @@ extern void print_login_prompt(void); extern void vfork_daemon_rexec(int argc, char **argv, char *foreground_opt); extern void get_terminal_width_height(int fd, int *width, int *height); +extern unsigned long get_ug_id(const char *s, long (*my_getxxnam)(const char *)); #endif /* __LIBCONFIG_H__ */ diff --git a/include/usage.h b/include/usage.h index ba8fdde84..ba808d39a 100644 --- a/include/usage.h +++ b/include/usage.h @@ -1239,6 +1239,18 @@ USAGE_INSMOD_MAP("\t-m\tOutput load map to stdout") \ "\t-x\tdo not export externs\n" +#define install_trivial_usage \ + "[cgmops] [sources] <dest|directory>" +#define install_full_usage \ + "copy files and set attributes\n\n" \ + "Options:\n" \ + "\t-c\tcopy the file, default\n" \ + "\t-g\tset group ownership\n" \ + "\t-m\tset permission modes\n" \ + "\t-o\tset ownership\n" \ + "\t-p\tpreserve date\n" \ + "\t-s\tstrip symbol tables\n" + #define ip_trivial_usage \ "[ OPTIONS ] { address | link | route | tunnel } { COMMAND | help }" #define ip_full_usage \ diff --git a/libbb/Makefile.in b/libbb/Makefile.in index 9da0f3af3..854bfc368 100644 --- a/libbb/Makefile.in +++ b/libbb/Makefile.in @@ -30,7 +30,7 @@ LIBBB_SRC:= \ create_icmp6_socket.c device_open.c dump.c error_msg.c \ error_msg_and_die.c find_mount_point.c find_pid_by_name.c \ find_root_device.c fgets_str.c full_read.c full_write.c get_console.c \ - get_last_path_component.c get_line_from_file.c \ + get_last_path_component.c get_line_from_file.c get_ug_id.c \ get_terminal_width_height.c herror_msg.c herror_msg_and_die.c \ human_readable.c inet_common.c inode_hash.c interface.c isdirectory.c \ kernel_version.c last_char_is.c llist_add_to.c login.c loop.c \ diff --git a/libbb/get_ug_id.c b/libbb/get_ug_id.c new file mode 100644 index 000000000..24ed136f8 --- /dev/null +++ b/libbb/get_ug_id.c @@ -0,0 +1,28 @@ +/* + * 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. + */ + +extern 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; +} |