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pacman/src/pacman/pacman.c

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/*
* pacman.c
*
* Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
/* special handling of package version for GIT */
#if defined(GIT_VERSION)
#undef PACKAGE_VERSION
#define PACKAGE_VERSION GIT_VERSION
#endif
#include <ctype.h> /* isspace */
#include <stdlib.h> /* atoi */
#include <stdio.h>
#include <ctype.h> /* isspace */
#include <limits.h>
#include <getopt.h>
#include <string.h>
#include <signal.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/utsname.h> /* uname */
#include <locale.h> /* setlocale */
#include <time.h> /* time_t */
#include <errno.h>
#include <glob.h>
#if defined(PACMAN_DEBUG) && defined(HAVE_MCHECK_H)
#include <mcheck.h> /* debug tracing (mtrace) */
#endif
/* alpm */
#include <alpm.h>
#include <alpm_list.h>
/* pacman */
#include "pacman.h"
#include "util.h"
#include "callback.h"
#include "conf.h"
#include "package.h"
/* list of targets specified on command line */
static alpm_list_t *pm_targets;
/* Used to sort the options in --help */
static int options_cmp(const void *p1, const void *p2)
{
const char *s1 = p1;
const char *s2 = p2;
if(s1 == s2) return 0;
if(!s1) return -1;
if(!s2) return 1;
/* First skip all spaces in both strings */
while(isspace((unsigned char)*s1)) {
s1++;
}
while(isspace((unsigned char)*s2)) {
s2++;
}
/* If we compare a long option (--abcd) and a short one (-a),
* the short one always wins */
if(*s1 == '-' && *s2 == '-') {
s1++;
s2++;
if(*s1 == '-' && *s2 == '-') {
/* two long -> strcmp */
s1++;
s2++;
} else if(*s2 == '-') {
/* s1 short, s2 long */
return -1;
} else if(*s1 == '-') {
/* s1 long, s2 short */
return 1;
}
/* two short -> strcmp */
}
return strcmp(s1, s2);
}
/** Display usage/syntax for the specified operation.
* @param op the operation code requested
* @param myname basename(argv[0])
*/
static void usage(int op, const char * const myname)
{
#define addlist(s) (list = alpm_list_add(list, s))
alpm_list_t *list = NULL, *i;
/* prefetch some strings for usage below, which moves a lot of calls
* out of gettext. */
char const * const str_opt = _("options");
char const * const str_file = _("file(s)");
char const * const str_pkg = _("package(s)");
char const * const str_usg = _("usage");
char const * const str_opr = _("operation");
/* please limit your strings to 80 characters in width */
if(op == PM_OP_MAIN) {
printf("%s: %s <%s> [...]\n", str_usg, myname, str_opr);
printf(_("operations:\n"));
printf(" %s {-h --help}\n", myname);
printf(" %s {-V --version}\n", myname);
printf(" %s {-D --database} <%s> <%s>\n", myname, str_opt, str_pkg);
printf(" %s {-Q --query} [%s] [%s]\n", myname, str_opt, str_pkg);
printf(" %s {-R --remove} [%s] <%s>\n", myname, str_opt, str_pkg);
printf(" %s {-S --sync} [%s] [%s]\n", myname, str_opt, str_pkg);
printf(" %s {-T --deptest} [%s] [%s]\n", myname, str_opt, str_pkg);
printf(" %s {-U --upgrade} [%s] <%s>\n", myname, str_opt, str_file);
printf(_("\nuse '%s {-h --help}' with an operation for available options\n"),
myname);
} else {
if(op == PM_OP_REMOVE) {
printf("%s: %s {-R --remove} [%s] <%s>\n", str_usg, myname, str_opt, str_pkg);
printf("%s:\n", str_opt);
addlist(_(" -c, --cascade remove packages and all packages that depend on them\n"));
addlist(_(" -n, --nosave remove configuration files\n"));
addlist(_(" -s, --recursive remove unnecessary dependencies\n"
" (-ss includes explicitly installed dependencies)\n"));
addlist(_(" -u, --unneeded remove unneeded packages\n"));
} else if(op == PM_OP_UPGRADE) {
printf("%s: %s {-U --upgrade} [%s] <%s>\n", str_usg, myname, str_opt, str_file);
printf("%s:\n", str_opt);
} else if(op == PM_OP_QUERY) {
printf("%s: %s {-Q --query} [%s] [%s]\n", str_usg, myname, str_opt, str_pkg);
printf("%s:\n", str_opt);
addlist(_(" -c, --changelog view the changelog of a package\n"));
addlist(_(" -d, --deps list packages installed as dependencies [filter]\n"));
addlist(_(" -e, --explicit list packages explicitly installed [filter]\n"));
addlist(_(" -g, --groups view all members of a package group\n"));
addlist(_(" -i, --info view package information (-ii for backup files)\n"));
addlist(_(" -k, --check check that the files owned by the package(s) are present\n"));
addlist(_(" -l, --list list the contents of the queried package\n"));
addlist(_(" -m, --foreign list installed packages not found in sync db(s) [filter]\n"));
addlist(_(" -o, --owns <file> query the package that owns <file>\n"));
addlist(_(" -p, --file <package> query a package file instead of the database\n"));
addlist(_(" -q, --quiet show less information for query and search\n"));
addlist(_(" -s, --search <regex> search locally-installed packages for matching strings\n"));
addlist(_(" -t, --unrequired list packages not required by any package [filter]\n"));
addlist(_(" -u, --upgrades list outdated packages [filter]\n"));
} else if(op == PM_OP_SYNC) {
printf("%s: %s {-S --sync} [%s] [%s]\n", str_usg, myname, str_opt, str_pkg);
printf("%s:\n", str_opt);
addlist(_(" -c, --clean remove old packages from cache directory (-cc for all)\n"));
addlist(_(" -g, --groups view all members of a package group\n"));
addlist(_(" -i, --info view package information\n"));
addlist(_(" -l, --list <repo> view a list of packages in a repo\n"));
addlist(_(" -q, --quiet show less information for query and search\n"));
addlist(_(" -s, --search <regex> search remote repositories for matching strings\n"));
addlist(_(" -u, --sysupgrade upgrade installed packages (-uu allows downgrade)\n"));
addlist(_(" -w, --downloadonly download packages but do not install/upgrade anything\n"));
addlist(_(" -y, --refresh download fresh package databases from the server\n"));
addlist(_(" --needed don't reinstall up to date packages\n"));
} else if (op == PM_OP_DATABASE) {
printf("%s: %s {-D --database} <%s> <%s>\n", str_usg, myname, str_opt, str_pkg);
printf("%s:\n", str_opt);
addlist(_(" --asdeps mark packages as non-explicitly installed\n"));
addlist(_(" --asexplicit mark packages as explicitly installed\n"));
} else if(op == PM_OP_DEPTEST) {
printf("%s: %s {-T --deptest} [%s] [%s]\n", str_usg, myname, str_opt, str_pkg);
printf("%s:\n", str_opt);
}
switch(op) {
case PM_OP_SYNC:
case PM_OP_UPGRADE:
addlist(_(" -f, --force force install, overwrite conflicting files\n"));
addlist(_(" --asdeps install packages as non-explicitly installed\n"));
addlist(_(" --asexplicit install packages as explicitly installed\n"));
addlist(_(" --ignore <pkg> ignore a package upgrade (can be used more than once)\n"));
addlist(_(" --ignoregroup <grp>\n"
" ignore a group upgrade (can be used more than once)\n"));
/* pass through */
case PM_OP_REMOVE:
addlist(_(" -d, --nodeps skip dependency version checks (-dd to skip all checks)\n"));
addlist(_(" -k, --dbonly only modify database entries, not package files\n"));
addlist(_(" --noprogressbar do not show a progress bar when downloading files\n"));
addlist(_(" --noscriptlet do not execute the install scriptlet if one exists\n"));
addlist(_(" --print print the targets instead of performing the operation\n"));
addlist(_(" --print-format <string>\n"
" specify how the targets should be printed\n"));
break;
}
addlist(_(" -b, --dbpath <path> set an alternate database location\n"));
addlist(_(" -r, --root <path> set an alternate installation root\n"));
addlist(_(" -v, --verbose be verbose\n"));
addlist(_(" --arch <arch> set an alternate architecture\n"));
addlist(_(" --cachedir <dir> set an alternate package cache location\n"));
addlist(_(" --config <path> set an alternate configuration file\n"));
addlist(_(" --debug display debug messages\n"));
addlist(_(" --gpgdir <path> set an alternate home directory for GnuPG\n"));
addlist(_(" --logfile <path> set an alternate log file\n"));
addlist(_(" --noconfirm do not ask for any confirmation\n"));
}
list = alpm_list_msort(list, alpm_list_count(list), options_cmp);
for (i = list; i; i = alpm_list_next(i)) {
printf("%s", (char *)alpm_list_getdata(i));
}
alpm_list_free(list);
#undef addlist
}
/** Output pacman version and copyright.
*/
static void version(void)
{
printf("\n");
printf(" .--. Pacman v%s - libalpm v%s\n", PACKAGE_VERSION, alpm_version());
printf("/ _.-' .-. .-. .-. Copyright (C) 2006-2011 Pacman Development Team\n");
printf("\\ '-. '-' '-' '-' Copyright (C) 2002-2006 Judd Vinet\n");
printf(" '--'\n");
printf(_(" This program may be freely redistributed under\n"
" the terms of the GNU General Public License.\n"));
printf("\n");
}
/** Sets up gettext localization. Safe to call multiple times.
*/
/* Inspired by the monotone function localize_monotone. */
#if defined(ENABLE_NLS)
static void localize(void)
{
static int init = 0;
if (!init) {
setlocale(LC_ALL, "");
bindtextdomain(PACKAGE, LOCALEDIR);
textdomain(PACKAGE);
init = 1;
}
}
#endif
/** Set user agent environment variable.
*/
static void setuseragent(void)
{
char agent[101];
struct utsname un;
uname(&un);
snprintf(agent, 100, "pacman/%s (%s %s) libalpm/%s",
PACKAGE_VERSION, un.sysname, un.machine, alpm_version());
setenv("HTTP_USER_AGENT", agent, 0);
}
static void setarch(const char *arch)
{
if (strcmp(arch, "auto") == 0) {
struct utsname un;
uname(&un);
pm_printf(PM_LOG_DEBUG, "config: Architecture: %s\n", un.machine);
alpm_option_set_arch(un.machine);
} else {
pm_printf(PM_LOG_DEBUG, "config: Architecture: %s\n", arch);
alpm_option_set_arch(arch);
}
}
/** Free the resources.
*
* @param ret the return value
*/
static void cleanup(int ret) {
/* free alpm library resources */
if(alpm_release() == -1) {
pm_printf(PM_LOG_ERROR, "%s\n", alpm_strerrorlast());
}
/* free memory */
FREELIST(pm_targets);
if(config) {
config_free(config);
config = NULL;
}
exit(ret);
}
/** Write function that correctly handles EINTR.
*/
static ssize_t xwrite(int fd, const void *buf, size_t count)
{
ssize_t ret;
do {
ret = write(fd, buf, count);
} while(ret == -1 && errno == EINTR);
return ret;
}
/** Catches thrown signals. Performs necessary cleanup to ensure database is
* in a consistant state.
* @param signum the thrown signal
*/
static void handler(int signum)
{
int out = fileno(stdout);
int err = fileno(stderr);
if(signum == SIGSEGV) {
const char *msg1 = "error: segmentation fault\n";
const char *msg2 = "Internal pacman error: Segmentation fault.\n"
"Please submit a full bug report with --debug if appropriate.\n";
/* write a error message to out, the rest to err */
xwrite(out, msg1, strlen(msg1));
xwrite(err, msg2, strlen(msg2));
exit(signum);
} else if(signum == SIGINT) {
const char *msg = "\nInterrupt signal received\n";
xwrite(err, msg, strlen(msg));
if(alpm_trans_interrupt() == 0) {
/* a transaction is being interrupted, don't exit pacman yet. */
return;
}
/* no commiting transaction, we can release it now and then exit pacman */
alpm_trans_release();
/* output a newline to be sure we clear any line we may be on */
xwrite(out, "\n", 1);
}
cleanup(signum);
}
/** Sets all libalpm required paths in one go. Called after the command line
* and inital config file parsing. Once this is complete, we can see if any
* paths were defined. If a rootdir was defined and nothing else, we want all
* of our paths to live under the rootdir that was specified. Safe to call
* multiple times (will only do anything the first time).
*/
static void setlibpaths(void)
{
static int init = 0;
if (!init) {
int ret = 0;
pm_printf(PM_LOG_DEBUG, "setlibpaths() called\n");
/* Configure root path first. If it is set and dbpath/logfile were not
* set, then set those as well to reside under the root. */
if(config->rootdir) {
char path[PATH_MAX];
ret = alpm_option_set_root(config->rootdir);
if(ret != 0) {
pm_printf(PM_LOG_ERROR, _("problem setting rootdir '%s' (%s)\n"),
config->rootdir, alpm_strerrorlast());
cleanup(ret);
}
if(!config->dbpath) {
/* omit leading slash from our static DBPATH, root handles it */
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), DBPATH + 1);
config->dbpath = strdup(path);
}
if(!config->logfile) {
/* omit leading slash from our static LOGFILE path, root handles it */
snprintf(path, PATH_MAX, "%s%s", alpm_option_get_root(), LOGFILE + 1);
config->logfile = strdup(path);
}
}
/* Set other paths if they were configured. Note that unless rootdir
* was left undefined, these two paths (dbpath and logfile) will have
* been set locally above, so the if cases below will now trigger. */
if(config->dbpath) {
ret = alpm_option_set_dbpath(config->dbpath);
if(ret != 0) {
pm_printf(PM_LOG_ERROR, _("problem setting dbpath '%s' (%s)\n"),
config->dbpath, alpm_strerrorlast());
cleanup(ret);
}
}
if(config->logfile) {
ret = alpm_option_set_logfile(config->logfile);
if(ret != 0) {
pm_printf(PM_LOG_ERROR, _("problem setting logfile '%s' (%s)\n"),
config->logfile, alpm_strerrorlast());
cleanup(ret);
}
}
/* Set GnuPG's home directory. This is not relative to rootdir, even if
* rootdir is defined. Reasoning: gpgdir contains configuration data. */
if(config->gpgdir) {
ret = alpm_option_set_signaturedir(config->gpgdir);
if(ret != 0) {
pm_printf(PM_LOG_ERROR, _("problem setting gpgdir '%s' (%s)\n"),
config->gpgdir, alpm_strerrorlast());
cleanup(ret);
}
}
/* add a default cachedir if one wasn't specified */
if(alpm_option_get_cachedirs() == NULL) {
alpm_option_add_cachedir(CACHEDIR);
}
init = 1;
}
}
#define check_optarg() if(!optarg) { return 1; }
typedef int (*fn_add) (const char *s);
static int parsearg_util_addlist(fn_add fn)
{
alpm_list_t *list = NULL, *item = NULL; /* lists for splitting strings */
check_optarg();
list = strsplit(optarg, ',');
for(item = list; item; item = alpm_list_next(item)) {
fn((char *)alpm_list_getdata(item));
}
FREELIST(list);
return 0;
}
/** Helper function for parsing operation from command-line arguments.
* @param opt Keycode returned by getopt_long
* @param dryrun If nonzero, application state is NOT changed
* @return 0 if opt was handled, 1 if it was not handled
*/
static int parsearg_op(int opt, int dryrun)
{
switch(opt) {
/* operations */
case 'D':
if(dryrun) break;
config->op = (config->op != PM_OP_MAIN ? 0 : PM_OP_DATABASE); break;
case 'Q':
if(dryrun) break;
config->op = (config->op != PM_OP_MAIN ? 0 : PM_OP_QUERY); break;
case 'R':
if(dryrun) break;
config->op = (config->op != PM_OP_MAIN ? 0 : PM_OP_REMOVE); break;
case 'S':
if(dryrun) break;
config->op = (config->op != PM_OP_MAIN ? 0 : PM_OP_SYNC); break;
case 'T':
if(dryrun) break;
config->op = (config->op != PM_OP_MAIN ? 0 : PM_OP_DEPTEST); break;
case 'U':
if(dryrun) break;
config->op = (config->op != PM_OP_MAIN ? 0 : PM_OP_UPGRADE); break;
case 'V':
if(dryrun) break;
config->version = 1; break;
case 'h':
if(dryrun) break;
config->help = 1; break;
default:
return 1;
}
return 0;
}
/** Helper functions for parsing command-line arguments.
* @param opt Keycode returned by getopt_long
* @return 0 on success, 1 on failure
*/
static int parsearg_global(int opt)
{
switch(opt) {
case OP_ARCH: check_optarg(); setarch(optarg); break;
case OP_ASK:
check_optarg();
config->noask = 1;
config->ask = (unsigned int)atoi(optarg);
break;
case OP_CACHEDIR:
check_optarg();
if(alpm_option_add_cachedir(optarg) != 0) {
pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
optarg, alpm_strerrorlast());
return 1;
}
break;
case OP_CONFIG:
check_optarg();
if(config->configfile) {
free(config->configfile);
}
config->configfile = strndup(optarg, PATH_MAX);
break;
case OP_DEBUG:
/* debug levels are made more 'human readable' than using a raw logmask
* here, error and warning are set in config_new, though perhaps a
* --quiet option will remove these later */
if(optarg) {
unsigned short debug = (unsigned short)atoi(optarg);
switch(debug) {
case 2:
config->logmask |= PM_LOG_FUNCTION; /* fall through */
case 1:
config->logmask |= PM_LOG_DEBUG;
break;
default:
pm_printf(PM_LOG_ERROR, _("'%s' is not a valid debug level\n"),
optarg);
return 1;
}
} else {
config->logmask |= PM_LOG_DEBUG;
}
/* progress bars get wonky with debug on, shut them off */
config->noprogressbar = 1;
break;
case OP_GPGDIR:
config->gpgdir = strdup(optarg);
break;
case OP_LOGFILE:
check_optarg();
config->logfile = strndup(optarg, PATH_MAX);
break;
case OP_NOCONFIRM: config->noconfirm = 1; break;
case 'b':
check_optarg();
config->dbpath = strdup(optarg);
break;
case 'r': check_optarg(); config->rootdir = strdup(optarg); break;
case 'v': (config->verbose)++; break;
default: return 1;
}
return 0;
}
static int parsearg_database(int opt)
{
switch(opt) {
case OP_ASDEPS: config->flags |= PM_TRANS_FLAG_ALLDEPS; break;
case OP_ASEXPLICIT: config->flags |= PM_TRANS_FLAG_ALLEXPLICIT; break;
default: return 1;
}
return 0;
}
static int parsearg_query(int opt)
{
switch(opt) {
case 'c': config->op_q_changelog = 1; break;
case 'd': config->op_q_deps = 1; break;
case 'e': config->op_q_explicit = 1; break;
case 'g': (config->group)++; break;
case 'i': (config->op_q_info)++; break;
case 'k': config->op_q_check = 1; break;
case 'l': config->op_q_list = 1; break;
case 'm': config->op_q_foreign = 1; break;
case 'o': config->op_q_owns = 1; break;
case 'p': config->op_q_isfile = 1; break;
case 'q': config->quiet = 1; break;
case 's': config->op_q_search = 1; break;
case 't': config->op_q_unrequired = 1; break;
case 'u': config->op_q_upgrade = 1; break;
default: return 1;
}
return 0;
}
/* options common to -S -R -U */
static int parsearg_trans(int opt)
{
switch(opt) {
case 'd':
if(config->flags & PM_TRANS_FLAG_NODEPVERSION) {
config->flags |= PM_TRANS_FLAG_NODEPS;
} else {
config->flags |= PM_TRANS_FLAG_NODEPVERSION;
}
break;
case 'k': config->flags |= PM_TRANS_FLAG_DBONLY; break;
case OP_NOPROGRESSBAR: config->noprogressbar = 1; break;
case OP_NOSCRIPTLET: config->flags |= PM_TRANS_FLAG_NOSCRIPTLET; break;
case 'p': config->print = 1; break;
case OP_PRINTFORMAT:
check_optarg();
config->print_format = strdup(optarg);
break;
default: return 1;
}
return 0;
}
static int parsearg_remove(int opt)
{
if (parsearg_trans(opt) == 0)
return 0;
switch(opt) {
case 'c': config->flags |= PM_TRANS_FLAG_CASCADE; break;
case 'n': config->flags |= PM_TRANS_FLAG_NOSAVE; break;
case 's':
if(config->flags & PM_TRANS_FLAG_RECURSE) {
config->flags |= PM_TRANS_FLAG_RECURSEALL;
} else {
config->flags |= PM_TRANS_FLAG_RECURSE;
}
break;
case 'u': config->flags |= PM_TRANS_FLAG_UNNEEDED; break;
default: return 1;
}
return 0;
}
/* options common to -S -U */
static int parsearg_upgrade(int opt)
{
if (parsearg_trans(opt) == 0)
return 0;
switch(opt) {
case 'f': config->flags |= PM_TRANS_FLAG_FORCE; break;
case OP_ASDEPS: config->flags |= PM_TRANS_FLAG_ALLDEPS; break;
case OP_ASEXPLICIT: config->flags |= PM_TRANS_FLAG_ALLEXPLICIT; break;
case OP_IGNORE:
parsearg_util_addlist(alpm_option_add_ignorepkg);
break;
case OP_IGNOREGROUP:
parsearg_util_addlist(alpm_option_add_ignoregrp);
break;
default: return 1;
}
return 0;
}
static int parsearg_sync(int opt)
{
if (parsearg_upgrade(opt) == 0)
return 0;
switch(opt) {
case OP_NEEDED: config->flags |= PM_TRANS_FLAG_NEEDED; break;
case 'c': (config->op_s_clean)++; break;
case 'g': (config->group)++; break;
case 'i': (config->op_s_info)++; break;
case 'l': config->op_q_list = 1; break;
case 'q': config->quiet = 1; break;
case 's': config->op_s_search = 1; break;
case 'u': (config->op_s_upgrade)++; break;
case 'w':
config->op_s_downloadonly = 1;
config->flags |= PM_TRANS_FLAG_DOWNLOADONLY;
config->flags |= PM_TRANS_FLAG_NOCONFLICTS;
break;
case 'y': (config->op_s_sync)++; break;
default: return 1;
}
return 0;
}
/** Parse command-line arguments for each operation.
* @param argc argc
* @param argv argv
* @return 0 on success, 1 on error
*/
static int parseargs(int argc, char *argv[])
{
int opt;
int option_index = 0;
int result;
const char *optstring = "DQRSTUVb:cdefghiklmnopqr:stuvwy";
static struct option opts[] =
{
{"database", no_argument, 0, 'D'},
{"query", no_argument, 0, 'Q'},
{"remove", no_argument, 0, 'R'},
{"sync", no_argument, 0, 'S'},
{"deptest", no_argument, 0, 'T'}, /* used by makepkg */
{"upgrade", no_argument, 0, 'U'},
{"version", no_argument, 0, 'V'},
{"dbpath", required_argument, 0, 'b'},
{"cascade", no_argument, 0, 'c'},
{"changelog", no_argument, 0, 'c'},
{"clean", no_argument, 0, 'c'},
{"nodeps", no_argument, 0, 'd'},
{"deps", no_argument, 0, 'd'},
{"explicit", no_argument, 0, 'e'},
{"force", no_argument, 0, 'f'},
{"groups", no_argument, 0, 'g'},
{"help", no_argument, 0, 'h'},
{"info", no_argument, 0, 'i'},
{"dbonly", no_argument, 0, 'k'},
{"check", no_argument, 0, 'k'},
{"list", no_argument, 0, 'l'},
{"foreign", no_argument, 0, 'm'},
{"nosave", no_argument, 0, 'n'},
{"owns", no_argument, 0, 'o'},
{"file", no_argument, 0, 'p'},
{"print", no_argument, 0, 'p'},
{"quiet", no_argument, 0, 'q'},
{"root", required_argument, 0, 'r'},
{"recursive", no_argument, 0, 's'},
{"search", no_argument, 0, 's'},
{"unrequired", no_argument, 0, 't'},
{"upgrades", no_argument, 0, 'u'},
{"sysupgrade", no_argument, 0, 'u'},
{"unneeded", no_argument, 0, 'u'},
{"verbose", no_argument, 0, 'v'},
{"downloadonly", no_argument, 0, 'w'},
{"refresh", no_argument, 0, 'y'},
{"noconfirm", no_argument, 0, OP_NOCONFIRM},
{"config", required_argument, 0, OP_CONFIG},
{"ignore", required_argument, 0, OP_IGNORE},
{"debug", optional_argument, 0, OP_DEBUG},
{"noprogressbar", no_argument, 0, OP_NOPROGRESSBAR},
{"noscriptlet", no_argument, 0, OP_NOSCRIPTLET},
{"ask", required_argument, 0, OP_ASK},
{"cachedir", required_argument, 0, OP_CACHEDIR},
{"asdeps", no_argument, 0, OP_ASDEPS},
{"logfile", required_argument, 0, OP_LOGFILE},
{"ignoregroup", required_argument, 0, OP_IGNOREGROUP},
{"needed", no_argument, 0, OP_NEEDED},
{"asexplicit", no_argument, 0, OP_ASEXPLICIT},
{"arch", required_argument, 0, OP_ARCH},
{"print-format", required_argument, 0, OP_PRINTFORMAT},
{"gpgdir", required_argument, 0, OP_GPGDIR},
{0, 0, 0, 0}
};
/* parse operation */
while((opt = getopt_long(argc, argv, optstring, opts, &option_index))) {
if(opt < 0) {
break;
} else if(opt == 0) {
continue;
} else if(opt == '?') {
/* unknown option, getopt printed an error */
return 1;
}
parsearg_op(opt, 0);
}
if(config->op == 0) {
pm_printf(PM_LOG_ERROR, _("only one operation may be used at a time\n"));
return 1;
}
if(config->help) {
usage(config->op, mbasename(argv[0]));
return 2;
}
if(config->version) {
version();
return 2;
}
/* parse all other options */
optind = 1;
while((opt = getopt_long(argc, argv, optstring, opts, &option_index))) {
if(opt < 0) {
break;
} else if(opt == 0) {
continue;
} else if(opt == '?') {
/* this should have failed during first pass already */
return 1;
} else if(parsearg_op(opt, 1) == 0) {
/* opt is an operation */
continue;
}
switch(config->op) {
case PM_OP_DATABASE:
result = parsearg_database(opt);
break;
case PM_OP_QUERY:
result = parsearg_query(opt);
break;
case PM_OP_REMOVE:
result = parsearg_remove(opt);
break;
case PM_OP_SYNC:
result = parsearg_sync(opt);
break;
case PM_OP_UPGRADE:
result = parsearg_upgrade(opt);
break;
case PM_OP_DEPTEST:
default:
result = 1;
break;
}
if (result == 0) {
continue;
}
/* fall back to global options */
result = parsearg_global(opt);
if(result != 0) {
/* global option parsing failed, abort */
pm_printf(PM_LOG_ERROR, _("invalid option\n"));
return result;
}
}
while(optind < argc) {
/* add the target to our target array */
pm_targets = alpm_list_add(pm_targets, strdup(argv[optind]));
optind++;
}
return 0;
}
/* helper for being used with setrepeatingoption */
static int option_add_holdpkg(const char *name) {
config->holdpkg = alpm_list_add(config->holdpkg, strdup(name));
return 0;
}
/* helper for being used with setrepeatingoption */
static int option_add_syncfirst(const char *name) {
config->syncfirst = alpm_list_add(config->syncfirst, strdup(name));
return 0;
}
/* helper for being used with setrepeatingoption */
static int option_add_cleanmethod(const char *value) {
if (strcmp(value, "KeepInstalled") == 0) {
config->cleanmethod |= PM_CLEAN_KEEPINST;
} else if (strcmp(value, "KeepCurrent") == 0) {
config->cleanmethod |= PM_CLEAN_KEEPCUR;
} else {
pm_printf(PM_LOG_ERROR, _("invalid value for 'CleanMethod' : '%s'\n"),
value);
}
return 0;
}
/** Add repeating options such as NoExtract, NoUpgrade, etc to libalpm
* settings. Refactored out of the parseconfig code since all of them did
* the exact same thing and duplicated code.
* @param ptr a pointer to the start of the multiple options
* @param option the string (friendly) name of the option, used for messages
* @param optionfunc a function pointer to an alpm_option_add_* function
*/
static void setrepeatingoption(char *ptr, const char *option,
int (*optionfunc)(const char *))
{
char *q;
while((q = strchr(ptr, ' '))) {
*q = '\0';
(*optionfunc)(ptr);
pm_printf(PM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
ptr = q;
ptr++;
}
(*optionfunc)(ptr);
pm_printf(PM_LOG_DEBUG, "config: %s: %s\n", option, ptr);
}
static char *get_filename(const char *url) {
char *filename = strrchr(url, '/');
if(filename != NULL) {
filename++;
}
return filename;
}
static char *get_destfile(const char *path, const char *filename) {
char *destfile;
/* len = localpath len + filename len + null */
size_t len = strlen(path) + strlen(filename) + 1;
destfile = calloc(len, sizeof(char));
snprintf(destfile, len, "%s%s", path, filename);
return destfile;
}
static char *get_tempfile(const char *path, const char *filename) {
char *tempfile;
/* len = localpath len + filename len + '.part' len + null */
size_t len = strlen(path) + strlen(filename) + 6;
tempfile = calloc(len, sizeof(char));
snprintf(tempfile, len, "%s%s.part", path, filename);
return tempfile;
}
/** External fetch callback */
static int download_with_xfercommand(const char *url, const char *localpath,
int force) {
int ret = 0;
int retval;
int usepart = 0;
struct stat st;
char *parsedcmd,*tempcmd;
char cwd[PATH_MAX];
int restore_cwd = 0;
char *destfile, *tempfile, *filename;
if(!config->xfercommand) {
return -1;
}
filename = get_filename(url);
if(!filename) {
return -1;
}
destfile = get_destfile(localpath, filename);
tempfile = get_tempfile(localpath, filename);
if(force && stat(tempfile, &st) == 0) {
unlink(tempfile);
}
if(force && stat(destfile, &st) == 0) {
unlink(destfile);
}
tempcmd = strdup(config->xfercommand);
/* replace all occurrences of %o with fn.part */
if(strstr(tempcmd, "%o")) {
usepart = 1;
parsedcmd = strreplace(tempcmd, "%o", tempfile);
free(tempcmd);
tempcmd = parsedcmd;
}
/* replace all occurrences of %u with the download URL */
parsedcmd = strreplace(tempcmd, "%u", url);
free(tempcmd);
/* save the cwd so we can restore it later */
if(getcwd(cwd, PATH_MAX) == NULL) {
pm_printf(PM_LOG_ERROR, _("could not get current working directory\n"));
} else {
restore_cwd = 1;
}
/* cwd to the download directory */
if(chdir(localpath)) {
pm_printf(PM_LOG_WARNING, _("could not chdir to download directory %s\n"), localpath);
ret = -1;
goto cleanup;
}
/* execute the parsed command via /bin/sh -c */
pm_printf(PM_LOG_DEBUG, "running command: %s\n", parsedcmd);
retval = system(parsedcmd);
if(retval == -1) {
pm_printf(PM_LOG_WARNING, _("running XferCommand: fork failed!\n"));
ret = -1;
} else if(retval != 0) {
/* download failed */
pm_printf(PM_LOG_DEBUG, "XferCommand command returned non-zero status "
"code (%d)\n", retval);
ret = -1;
} else {
/* download was successful */
if(usepart) {
rename(tempfile, destfile);
}
ret = 0;
}
cleanup:
/* restore the old cwd if we have it */
if(restore_cwd && chdir(cwd) != 0) {
pm_printf(PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
if(ret == -1) {
/* hack to let an user the time to cancel a download */
sleep(2);
}
free(destfile);
free(tempfile);
free(parsedcmd);
return ret;
}
static int _parse_options(const char *key, char *value,
const char *file, int linenum)
{
if(value == NULL) {
/* options without settings */
if(strcmp(key, "UseSyslog") == 0) {
alpm_option_set_usesyslog(1);
pm_printf(PM_LOG_DEBUG, "config: usesyslog\n");
} else if(strcmp(key, "ILoveCandy") == 0) {
config->chomp = 1;
pm_printf(PM_LOG_DEBUG, "config: chomp\n");
} else if(strcmp(key, "VerbosePkgLists") == 0) {
config->verbosepkglists = 1;
pm_printf(PM_LOG_DEBUG, "config: verbosepkglists\n");
} else if(strcmp(key, "UseDelta") == 0) {
alpm_option_set_usedelta(1);
pm_printf(PM_LOG_DEBUG, "config: usedelta\n");
} else if(strcmp(key, "TotalDownload") == 0) {
config->totaldownload = 1;
pm_printf(PM_LOG_DEBUG, "config: totaldownload\n");
} else if(strcmp(key, "CheckSpace") == 0) {
alpm_option_set_checkspace(1);
} else {
pm_printf(PM_LOG_WARNING,
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
file, linenum, key, "options");
}
} else {
/* options with settings */
if(strcmp(key, "NoUpgrade") == 0) {
setrepeatingoption(value, "NoUpgrade", alpm_option_add_noupgrade);
} else if(strcmp(key, "NoExtract") == 0) {
setrepeatingoption(value, "NoExtract", alpm_option_add_noextract);
} else if(strcmp(key, "IgnorePkg") == 0) {
setrepeatingoption(value, "IgnorePkg", alpm_option_add_ignorepkg);
} else if(strcmp(key, "IgnoreGroup") == 0) {
setrepeatingoption(value, "IgnoreGroup", alpm_option_add_ignoregrp);
} else if(strcmp(key, "HoldPkg") == 0) {
setrepeatingoption(value, "HoldPkg", option_add_holdpkg);
} else if(strcmp(key, "SyncFirst") == 0) {
setrepeatingoption(value, "SyncFirst", option_add_syncfirst);
} else if(strcmp(key, "Architecture") == 0) {
if(!alpm_option_get_arch()) {
setarch(value);
}
} else if(strcmp(key, "DBPath") == 0) {
/* don't overwrite a path specified on the command line */
if(!config->dbpath) {
config->dbpath = strdup(value);
pm_printf(PM_LOG_DEBUG, "config: dbpath: %s\n", value);
}
} else if(strcmp(key, "CacheDir") == 0) {
if(alpm_option_add_cachedir(value) != 0) {
pm_printf(PM_LOG_ERROR, _("problem adding cachedir '%s' (%s)\n"),
value, alpm_strerrorlast());
return 1;
}
pm_printf(PM_LOG_DEBUG, "config: cachedir: %s\n", value);
} else if(strcmp(key, "RootDir") == 0) {
/* don't overwrite a path specified on the command line */
if(!config->rootdir) {
config->rootdir = strdup(value);
pm_printf(PM_LOG_DEBUG, "config: rootdir: %s\n", value);
}
} else if (strcmp(key, "GPGDir") == 0) {
if(!config->gpgdir) {
config->gpgdir = strdup(value);
pm_printf(PM_LOG_DEBUG, "config: gpgdir: %s\n", value);
}
} else if (strcmp(key, "LogFile") == 0) {
if(!config->logfile) {
config->logfile = strdup(value);
pm_printf(PM_LOG_DEBUG, "config: logfile: %s\n", value);
}
} else if (strcmp(key, "XferCommand") == 0) {
config->xfercommand = strdup(value);
alpm_option_set_fetchcb(download_with_xfercommand);
pm_printf(PM_LOG_DEBUG, "config: xfercommand: %s\n", value);
} else if (strcmp(key, "CleanMethod") == 0) {
setrepeatingoption(value, "CleanMethod", option_add_cleanmethod);
} else {
pm_printf(PM_LOG_WARNING,
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
file, linenum, key, "options");
}
}
return 0;
}
static int _add_mirror(pmdb_t *db, char *value)
{
const char *dbname = alpm_db_get_name(db);
/* let's attempt a replacement for the current repo */
char *temp = strreplace(value, "$repo", dbname);
/* let's attempt a replacement for the arch */
const char *arch = alpm_option_get_arch();
char *server;
if(arch) {
server = strreplace(temp, "$arch", arch);
free(temp);
} else {
if(strstr(temp, "$arch")) {
free(temp);
pm_printf(PM_LOG_ERROR, _("The mirror '%s' contains the $arch"
" variable, but no Architecture is defined.\n"), value);
return 1;
}
server = temp;
}
if(alpm_db_setserver(db, server) != 0) {
/* pm_errno is set by alpm_db_setserver */
pm_printf(PM_LOG_ERROR, _("could not add server URL to database '%s': %s (%s)\n"),
dbname, server, alpm_strerrorlast());
free(server);
return 1;
}
free(server);
return 0;
}
/* The real parseconfig. Called with a null section argument by the publicly
* visible parseconfig so we can recall from within ourself on an include */
static int _parseconfig(const char *file, const char *givensection,
pmdb_t * const givendb)
{
FILE *fp = NULL;
char line[PATH_MAX+1];
int linenum = 0;
char *ptr, *section = NULL;
pmdb_t *db = NULL;
int ret = 0;
pm_printf(PM_LOG_DEBUG, "config: attempting to read file %s\n", file);
fp = fopen(file, "r");
if(fp == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s could not be read.\n"), file);
return 1;
}
/* if we are passed a section, use it as our starting point */
if(givensection != NULL) {
section = strdup(givensection);
}
/* if we are passed a db, use it as our starting point */
if(givendb != NULL) {
db = givendb;
}
while(fgets(line, PATH_MAX, fp)) {
linenum++;
strtrim(line);
/* ignore whole line and end of line comments */
if(strlen(line) == 0 || line[0] == '#') {
continue;
}
if((ptr = strchr(line, '#'))) {
*ptr = '\0';
}
if(line[0] == '[' && line[strlen(line)-1] == ']') {
/* new config section, skip the '[' */
ptr = line;
ptr++;
if(section) {
free(section);
}
section = strdup(ptr);
section[strlen(section)-1] = '\0';
pm_printf(PM_LOG_DEBUG, "config: new section '%s'\n", section);
if(!strlen(section)) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: bad section name.\n"),
file, linenum);
ret = 1;
goto cleanup;
}
/* if we are not looking at the options section, register a db */
if(strcmp(section, "options") != 0) {
db = alpm_db_register_sync(section);
if(db == NULL) {
pm_printf(PM_LOG_ERROR, _("could not register '%s' database (%s)\n"),
section, alpm_strerrorlast());
ret = 1;
goto cleanup;
}
}
continue;
}
/* directive */
char *key, *value;
/* strsep modifies the 'line' string: 'key \0 value' */
key = line;
value = line;
strsep(&value, "=");
strtrim(key);
strtrim(value);
if(key == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: syntax error in config file- missing key.\n"),
file, linenum);
ret = 1;
goto cleanup;
}
/* For each directive, compare to the camelcase string. */
if(section == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: All directives must belong to a section.\n"),
file, linenum);
ret = 1;
goto cleanup;
}
/* Include is allowed in both options and repo sections */
if(strcmp(key, "Include") == 0) {
if(value == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' needs a value\n"),
file, linenum, key);
ret = 1;
goto cleanup;
}
/* Ignore include failures... assume non-critical */
int globret;
glob_t globbuf;
globret = glob(value, GLOB_NOCHECK, NULL, &globbuf);
switch(globret) {
case GLOB_NOSPACE:
pm_printf(PM_LOG_DEBUG,
"config file %s, line %d: include globbing out of space\n",
file, linenum);
break;
case GLOB_ABORTED:
pm_printf(PM_LOG_DEBUG,
"config file %s, line %d: include globbing read error for %s\n",
file, linenum, value);
break;
case GLOB_NOMATCH:
pm_printf(PM_LOG_DEBUG,
"config file %s, line %d: no include found for %s\n",
file, linenum, value);
break;
default:
for(size_t gindex = 0; gindex < globbuf.gl_pathc; gindex++) {
pm_printf(PM_LOG_DEBUG, "config file %s, line %d: including %s\n",
file, linenum, globbuf.gl_pathv[gindex]);
_parseconfig(globbuf.gl_pathv[gindex], section, db);
}
break;
}
globfree(&globbuf);
continue;
}
if(strcmp(section, "options") == 0) {
/* we are either in options ... */
if((ret = _parse_options(key, value, file, linenum)) != 0) {
goto cleanup;
}
} else {
/* ... or in a repo section */
if(strcmp(key, "Server") == 0) {
if(value == NULL) {
pm_printf(PM_LOG_ERROR, _("config file %s, line %d: directive '%s' needs a value\n"),
file, linenum, key);
ret = 1;
goto cleanup;
}
if(_add_mirror(db, value) != 0) {
ret = 1;
goto cleanup;
}
} else if(strcmp(key, "VerifySig") == 0) {
if (strcmp(value, "Always") == 0) {
ret = alpm_db_set_pgp_verify(db,PM_PGP_VERIFY_ALWAYS);
} else if (strcmp(value, "Optional") == 0) {
ret = alpm_db_set_pgp_verify(db,PM_PGP_VERIFY_OPTIONAL);
} else if (strcmp(value, "Never") == 0) {
ret = alpm_db_set_pgp_verify(db,PM_PGP_VERIFY_NEVER);
} else {
pm_printf(PM_LOG_ERROR, _("invalid value for 'VerifySig' : '%s'\n"), value);
ret = 1;
goto cleanup;
}
if (ret != 0) {
pm_printf(PM_LOG_ERROR, _("could not add pgp verify option to database '%s': %s (%s)\n"),
alpm_db_get_name(db), value, alpm_strerrorlast());
goto cleanup;
}
pm_printf(PM_LOG_DEBUG, "config: VerifySig for %s: %s\n",alpm_db_get_name(db), value);
} else {
pm_printf(PM_LOG_WARNING,
_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
file, linenum, key, section);
}
}
}
cleanup:
fclose(fp);
if(section){
free(section);
}
/* call setlibpaths here to ensure we have called it at least once */
setlibpaths();
pm_printf(PM_LOG_DEBUG, "config: finished parsing %s\n", file);
return ret;
}
/** Parse a configuration file.
* @param file path to the config file.
* @return 0 on success, non-zero on error
*/
static int parseconfig(const char *file)
{
/* call the real parseconfig function with a null section & db argument */
return _parseconfig(file, NULL, NULL);
}
/** print commandline to logfile
*/
static void cl_to_log(int argc, char* argv[])
{
size_t size = 0;
int i;
for(i = 0; i<argc; i++) {
size += strlen(argv[i]) + 1;
}
char *cl_text = malloc(size);
if(!cl_text)
return;
char *p = cl_text;
for(i = 0; i<argc-1; i++) {
strcpy(p, argv[i]);
p += strlen(argv[i]);
*p++ = ' ';
}
strcpy(p, argv[i]);
alpm_logaction("Running '%s'\n", cl_text);
free(cl_text);
}
/** Main function.
* @param argc argc
* @param argv argv
* @return A return code indicating success, failure, etc.
*/
int main(int argc, char *argv[])
{
int ret = 0;
struct sigaction new_action, old_action;
#if defined(HAVE_GETEUID) && !defined(CYGWIN)
/* geteuid undefined in CYGWIN */
uid_t myuid = geteuid();
#endif
#if defined(PACMAN_DEBUG) && defined(HAVE_MCHECK_H)
/*setenv("MALLOC_TRACE","pacman.mtrace", 0);*/
mtrace();
#endif
/* Set signal handlers */
/* Set up the structure to specify the new action. */
new_action.sa_handler = handler;
sigemptyset(&new_action.sa_mask);
new_action.sa_flags = 0;
sigaction(SIGINT, NULL, &old_action);
if(old_action.sa_handler != SIG_IGN) {
sigaction(SIGINT, &new_action, NULL);
}
sigaction(SIGTERM, NULL, &old_action);
if(old_action.sa_handler != SIG_IGN) {
sigaction(SIGTERM, &new_action, NULL);
}
sigaction(SIGSEGV, NULL, &old_action);
if(old_action.sa_handler != SIG_IGN) {
sigaction(SIGSEGV, &new_action, NULL);
}
/* i18n init */
#if defined(ENABLE_NLS)
localize();
#endif
/* set user agent for downloading */
setuseragent();
/* init config data */
config = config_new();
/* disable progressbar if the output is redirected */
if(!isatty(1)) {
config->noprogressbar = 1;
}
/* initialize library */
if(alpm_initialize() == -1) {
pm_printf(PM_LOG_ERROR, _("failed to initialize alpm library (%s)\n"),
alpm_strerrorlast());
cleanup(EXIT_FAILURE);
}
/* Setup logging as soon as possible, to print out maximum debugging info */
alpm_option_set_logcb(cb_log);
alpm_option_set_dlcb(cb_dl_progress);
/* define paths to reasonable defaults */
alpm_option_set_root(ROOTDIR);
alpm_option_set_dbpath(DBPATH);
alpm_option_set_signaturedir(GPGDIR);
alpm_option_set_logfile(LOGFILE);
/* Priority of options:
* 1. command line
* 2. config file
* 3. compiled-in defaults
* However, we have to parse the command line first because a config file
* location can be specified here, so we need to make sure we prefer these
* options over the config file coming second.
*/
/* parse the command line */
ret = parseargs(argc, argv);
if(ret != 0) {
cleanup(ret);
}
/* we support reading targets from stdin if a cmdline parameter is '-' */
if(!isatty(fileno(stdin)) && alpm_list_find_str(pm_targets, "-")) {
char line[PATH_MAX];
int i = 0;
/* remove the '-' from the list */
pm_targets = alpm_list_remove_str(pm_targets, "-", NULL);
while(i < PATH_MAX && (line[i] = (char)fgetc(stdin)) != EOF) {
if(isspace((unsigned char)line[i])) {
/* avoid adding zero length arg when multiple spaces separate args */
if(i > 0) {
line[i] = '\0';
pm_targets = alpm_list_add(pm_targets, strdup(line));
i = 0;
}
} else {
i++;
}
}
/* check for buffer overflow */
if (i >= PATH_MAX) {
pm_printf(PM_LOG_ERROR, _("buffer overflow detected in arg parsing\n"));
cleanup(EXIT_FAILURE);
}
/* end of stream -- check for data still in line buffer */
if(i > 0) {
line[i] = '\0';
pm_targets = alpm_list_add(pm_targets, strdup(line));
}
if (!freopen(ctermid(NULL), "r", stdin)) {
pm_printf(PM_LOG_ERROR, _("failed to reopen stdin for reading: (%s)\n"),
strerror(errno));
}
}
/* parse the config file */
ret = parseconfig(config->configfile);
if(ret != 0) {
cleanup(ret);
}
/* set TotalDownload callback if option enabled */
if(config->totaldownload) {
alpm_option_set_totaldlcb(cb_dl_total);
}
/* noask is meant to be non-interactive */
if(config->noask) {
config->noconfirm = 1;
}
/* set up the print operations */
if(config->print) {
config->noconfirm = 1;
config->flags |= PM_TRANS_FLAG_NOCONFLICTS;
config->flags |= PM_TRANS_FLAG_NOLOCK;
/* Display only errors */
config->logmask &= ~PM_LOG_WARNING;
}
#if defined(HAVE_GETEUID) && !defined(CYGWIN)
/* check if we have sufficient permission for the requested operation */
if(myuid > 0 && needs_root()) {
pm_printf(PM_LOG_ERROR, _("you cannot perform this operation unless you are root.\n"));
cleanup(EXIT_FAILURE);
}
#endif
if(config->verbose > 0) {
alpm_list_t *i;
printf("Root : %s\n", alpm_option_get_root());
printf("Conf File : %s\n", config->configfile);
printf("DB Path : %s\n", alpm_option_get_dbpath());
printf("Cache Dirs: ");
for(i = alpm_option_get_cachedirs(); i; i = alpm_list_next(i)) {
printf("%s ", (char *)alpm_list_getdata(i));
}
printf("\n");
printf("Lock File : %s\n", alpm_option_get_lockfile());
printf("Log File : %s\n", alpm_option_get_logfile());
list_display("Targets :", pm_targets);
}
/* Log commandline */
if(needs_root()) {
cl_to_log(argc, argv);
}
/* start the requested operation */
switch(config->op) {
case PM_OP_DATABASE:
ret = pacman_database(pm_targets);
break;
case PM_OP_REMOVE:
ret = pacman_remove(pm_targets);
break;
case PM_OP_UPGRADE:
ret = pacman_upgrade(pm_targets);
break;
case PM_OP_QUERY:
ret = pacman_query(pm_targets);
break;
case PM_OP_SYNC:
ret = pacman_sync(pm_targets);
break;
case PM_OP_DEPTEST:
ret = pacman_deptest(pm_targets);
break;
default:
pm_printf(PM_LOG_ERROR, _("no operation specified (use -h for help)\n"));
ret = EXIT_FAILURE;
}
cleanup(ret);
/* not reached */
return EXIT_SUCCESS;
}
/* vim: set ts=2 sw=2 noet: */
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