xbps/bin/xbps-bin/main.c
Juan RP e274585c3c xbps-bin(8): added -p flag to also purge packages for the 'remove'
and 'autoremove' targets, after successful removal.

--HG--
extra : convert_revision : xtraeme%40gmail.com-20100428012613-e2wpzknmrxkjntsd
2010-04-28 03:26:13 +02:00

343 lines
7.9 KiB
C

/*-
* Copyright (c) 2008-2010 Juan Romero Pardines.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <signal.h>
#include <xbps_api.h>
#include "defs.h"
#include "../xbps-repo/defs.h"
static void
usage(void)
{
fprintf(stderr,
"Usage: xbps-bin [options] [target] [arguments]\n\n"
" Available targets:\n"
" autoremove\n"
" autoupdate\n"
" check\t\t[<pkgname>|<all>]\n"
" install\t\t[<pkgname(s)>|<pkgpattern(s)>]\n"
" list\n"
" list-manual\n"
" purge\t\t[<pkgname>|<all>]\n"
" reconfigure\t\t[<pkgname>|<all>]\n"
" remove\t\t<pkgname(s)>\n"
" show\t\t<pkgname>\n"
" show-deps\t\t<pkgname>\n"
" show-files\t\t<pkgname>\n"
" show-revdeps\t<pkgname>\n"
" update\t\t<pkgname(s)>\n"
" Options shared by all targets:\n"
" -c\t\t<cachedir>\n"
" -r\t\t<rootdir>\n"
" -v\t\tShows verbose messages\n"
" -V\t\tPrints the xbps release version\n"
" Options used by the install/(auto)remove/update targets:\n"
" -y\t\tAssume \"yes\" for all questions.\n"
" -p\t\tAlso purge package(s) in the (auto)remove targets.\n"
" Options used by the purge/reconfigure/remove targets:\n"
" -f\t\tForce reconfiguration or removal of files.\n"
"\n");
exit(EXIT_FAILURE);
}
static int
list_pkgs_in_dict(prop_object_t obj, void *arg, bool *loop_done)
{
const char *pkgver, *short_desc;
(void)arg;
(void)loop_done;
assert(prop_object_type(obj) == PROP_TYPE_DICTIONARY);
prop_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
prop_dictionary_get_cstring_nocopy(obj, "short_desc", &short_desc);
if (pkgver && short_desc) {
printf("%s\t%s\n", pkgver, short_desc);
return 0;
}
return EINVAL;
}
static int
list_manual_packages(prop_object_t obj, void *arg, bool *loop_done)
{
const char *pkgver;
bool automatic = false;
(void)arg;
(void)loop_done;
prop_dictionary_get_bool(obj, "automatic-install", &automatic);
if (automatic == false) {
prop_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
printf("%s\n", pkgver);
}
return 0;
}
static void
cleanup(int signum)
{
xbps_regpkgs_dictionary_release();
exit(signum);
}
int
main(int argc, char **argv)
{
prop_dictionary_t dict;
struct sigaction sa;
int i = 0, c, flags = 0, rv = 0;
bool yes, verbose, purge;
yes = verbose = purge = false;
while ((c = getopt(argc, argv, "Vcfpr:vy")) != -1) {
switch (c) {
case 'c':
xbps_set_cachedir(optarg);
break;
case 'f':
flags |= XBPS_FLAG_FORCE;
break;
case 'p':
purge = true;
break;
case 'r':
/* To specify the root directory */
xbps_set_rootdir(optarg);
break;
case 'v':
verbose = true;
flags |= XBPS_FLAG_VERBOSE;
break;
case 'V':
printf("%s\n", XBPS_RELVER);
exit(EXIT_SUCCESS);
case 'y':
yes = true;
break;
case '?':
default:
usage();
}
}
argc -= optind;
argv += optind;
if (argc < 1)
usage();
if (flags != 0)
xbps_set_flags(flags);
/*
* Register a signal handler to clean up resources used by libxbps.
*/
memset(&sa, 0, sizeof(sa));
sa.sa_handler = cleanup;
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
sigaction(SIGQUIT, &sa, NULL);
if ((dict = xbps_regpkgs_dictionary_init()) == NULL) {
if (errno != ENOENT) {
rv = errno;
fprintf(stderr,
"E: couldn't initialize regpkgdb dict: %s\n",
strerror(errno));
goto out;
}
}
if (strcasecmp(argv[0], "list") == 0) {
/* Lists packages currently registered in database. */
if (argc != 1)
usage();
if (dict == NULL) {
printf("No packages currently installed.\n");
goto out;
}
if (!xbps_callback_array_iter_in_dict(dict, "packages",
list_pkgs_in_dict, NULL)) {
rv = errno;
goto out;
}
} else if (strcasecmp(argv[0], "install") == 0) {
/* Installs a binary package and required deps. */
if (argc < 2)
usage();
for (i = 1; i < argc; i++)
if ((rv = xbps_install_new_pkg(argv[i])) != 0)
goto out;
rv = xbps_exec_transaction(yes);
} else if (strcasecmp(argv[0], "update") == 0) {
/* Update an installed package. */
if (argc < 2)
usage();
for (i = 1; i < argc; i++)
if ((rv = xbps_update_pkg(argv[i])) != 0)
goto out;
rv = xbps_exec_transaction(yes);
} else if (strcasecmp(argv[0], "remove") == 0) {
/* Removes a binary package. */
if (argc < 2)
usage();
rv = xbps_remove_installed_pkgs(argc, argv, yes, purge);
} else if (strcasecmp(argv[0], "show") == 0) {
/* Shows info about an installed binary package. */
if (argc != 2)
usage();
rv = show_pkg_info_from_metadir(argv[1]);
if (rv != 0) {
printf("Package %s not installed.\n", argv[1]);
goto out;
}
} else if (strcasecmp(argv[0], "show-files") == 0) {
/* Shows files installed by a binary package. */
if (argc != 2)
usage();
rv = show_pkg_files_from_metadir(argv[1]);
if (rv != 0) {
printf("Package %s not installed.\n", argv[1]);
goto out;
}
} else if (strcasecmp(argv[0], "check") == 0) {
/* Checks the integrity of an installed package. */
if (argc != 2)
usage();
if (strcasecmp(argv[1], "all") == 0)
rv = xbps_check_pkg_integrity_all();
else
rv = xbps_check_pkg_integrity(argv[1]);
} else if (strcasecmp(argv[0], "autoupdate") == 0) {
/*
* To update all packages currently installed.
*/
if (argc != 1)
usage();
rv = xbps_autoupdate_pkgs(yes);
} else if (strcasecmp(argv[0], "autoremove") == 0) {
/*
* Removes orphan pkgs. These packages were installed
* as dependency and any installed package does not depend
* on it currently.
*/
if (argc != 1)
usage();
rv = xbps_autoremove_pkgs(yes, purge);
} else if (strcasecmp(argv[0], "purge") == 0) {
/*
* Purge a package completely.
*/
if (argc != 2)
usage();
if (strcasecmp(argv[1], "all") == 0)
rv = xbps_purge_all_pkgs();
else
rv = xbps_purge_pkg(argv[1], true);
} else if (strcasecmp(argv[0], "reconfigure") == 0) {
/*
* Reconfigure a package.
*/
if (argc != 2)
usage();
if (strcasecmp(argv[1], "all") == 0)
rv = xbps_configure_all_pkgs();
else
rv = xbps_configure_pkg(argv[1], NULL, true, false);
} else if (strcasecmp(argv[0], "show-deps") == 0) {
/*
* Show dependencies for a package.
*/
if (argc != 2)
usage();
rv = xbps_show_pkg_deps(argv[1]);
} else if (strcasecmp(argv[0], "list-manual") == 0) {
/*
* List packages that were installed manually, not as
* dependencies.
*/
if (argc != 1)
usage();
rv = xbps_callback_array_iter_in_dict(dict, "packages",
list_manual_packages, NULL);
} else if (strcasecmp(argv[0], "show-revdeps") == 0) {
/*
* Show reverse dependencies for a package.
*/
if (argc != 2)
usage();
rv = xbps_show_pkg_reverse_deps(argv[1]);
} else {
usage();
}
out:
cleanup(rv);
}