/* @param reload set to > 0 if reloading libalpm so that cachedirs can be
* reinitialized.
*/
static int setup_pacman_environment(int reload)
{
enum _alpm_errno_t err;
alpm_list_t *i;
if (reload) {
pw_printf(PW_LOG_DEBUG, "Reloading pacman configuration\n");
pacman_cachedirs = NULL;
}
if (parse_pmconfig()) {
/* Free cachedirs */
FREELIST(pacman_cachedirs);
return error(PW_ERR_PM_CONF_PARSE);
}
if (!pacman_rootdir) {
pacman_rootdir = xstrdup(PACMAN_DEF_ROOTDIR);
}
if (!pacman_dbpath) {
pacman_dbpath = xstrdup(PACMAN_DEF_DBPATH);
}
if (!pacman_cachedirs) {
pacman_cachedirs = alpm_list_add(pacman_cachedirs,
xstrdup(PACMAN_DEF_CACHEDIR));
}
alpm_option_set_cachedirs(config->handle, pacman_cachedirs);
config->handle = alpm_initialize(pacman_rootdir, pacman_dbpath, &err);
if (!config->handle) {
return error(PW_ERR_INIT_ALPM_HANDLE);
}
/* Register sync dbs */
for (i = pacman_syncdbs; i; i = i->next) {
if (!alpm_db_register_sync(config->handle, (const char *) i->data,
ALPM_SIG_USE_DEFAULT)) {
return error(PW_ERR_INIT_ALPM_REGISTER_SYNC);
}
}
return 0;
}
static alpm_handle_t *
pk_backend_config_initialize_alpm (PkBackendConfig *config, GError **error)
{
alpm_handle_t *handle;
alpm_errno_t errno;
gsize dir = 1;
g_return_val_if_fail (config != NULL, FALSE);
if (config->root == NULL || *config->root == '\0') {
g_free (config->root);
config->root = g_strdup (PK_BACKEND_DEFAULT_ROOT);
} else if (!g_str_has_suffix (config->root, G_DIR_SEPARATOR_S)) {
dir = 0;
}
if (config->dbpath == NULL) {
config->dbpath = g_strconcat (config->root,
PK_BACKEND_DEFAULT_DBPATH + dir,
NULL);
}
g_debug ("initializing alpm");
handle = alpm_initialize (config->root, config->dbpath, &errno);
if (handle == NULL) {
g_set_error_literal (error, ALPM_ERROR, errno,
alpm_strerror (errno));
return handle;
}
if (config->gpgdir == NULL) {
config->gpgdir = g_strconcat (config->root,
PK_BACKEND_DEFAULT_GPGDIR + dir,
NULL);
}
if (alpm_option_set_gpgdir (handle, config->gpgdir) < 0) {
errno = alpm_errno (handle);
g_set_error (error, ALPM_ERROR, errno, "GPGDir: %s",
alpm_strerror (errno));
return handle;
}
if (config->logfile == NULL) {
config->logfile = g_strconcat (config->root,
PK_BACKEND_DEFAULT_LOGFILE + dir,
NULL);
}
if (alpm_option_set_logfile (handle, config->logfile) < 0) {
errno = alpm_errno (handle);
g_set_error (error, ALPM_ERROR, errno, "LogFile: %s",
alpm_strerror (errno));
return handle;
}
if (config->cachedirs == NULL) {
gchar *path = g_strconcat (config->root,
PK_BACKEND_DEFAULT_CACHEDIR + dir,
NULL);
config->cachedirs = alpm_list_add (NULL, path);
}
/* alpm takes ownership */
if (alpm_option_set_cachedirs (handle, config->cachedirs) < 0) {
errno = alpm_errno (handle);
g_set_error (error, ALPM_ERROR, errno, "CacheDir: %s",
alpm_strerror (errno));
return handle;
}
config->cachedirs = NULL;
return handle;
}
/** Sets up libalpm global stuff in one go. Called after the command line
* and initial 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 int setup_libalpm(void)
{
int ret = 0;
alpm_errno_t err;
alpm_handle_t *handle;
alpm_list_t *i;
pm_printf(ALPM_LOG_DEBUG, "setup_libalpm 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];
if(!config->dbpath) {
snprintf(path, PATH_MAX, "%s/%s", config->rootdir, DBPATH + 1);
config->dbpath = strdup(path);
}
if(!config->logfile) {
snprintf(path, PATH_MAX, "%s/%s", config->rootdir, LOGFILE + 1);
config->logfile = strdup(path);
}
} else {
config->rootdir = strdup(ROOTDIR);
if(!config->dbpath) {
config->dbpath = strdup(DBPATH);
}
}
/* initialize library */
handle = alpm_initialize(config->rootdir, config->dbpath, &err);
if(!handle) {
pm_printf(ALPM_LOG_ERROR, _("failed to initialize alpm library\n(%s: %s)\n"),
alpm_strerror(err), config->dbpath);
if(err == ALPM_ERR_DB_VERSION) {
fprintf(stderr, _("try running pacman-db-upgrade\n"));
}
return -1;
}
config->handle = handle;
alpm_option_set_logcb(handle, cb_log);
alpm_option_set_dlcb(handle, cb_dl_progress);
alpm_option_set_eventcb(handle, cb_event);
alpm_option_set_questioncb(handle, cb_question);
alpm_option_set_progresscb(handle, cb_progress);
config->logfile = config->logfile ? config->logfile : strdup(LOGFILE);
ret = alpm_option_set_logfile(handle, config->logfile);
if(ret != 0) {
pm_printf(ALPM_LOG_ERROR, _("problem setting logfile '%s' (%s)\n"),
config->logfile, alpm_strerror(alpm_errno(handle)));
return ret;
}
/* Set GnuPG's home directory. This is not relative to rootdir, even if
* rootdir is defined. Reasoning: gpgdir contains configuration data. */
config->gpgdir = config->gpgdir ? config->gpgdir : strdup(GPGDIR);
ret = alpm_option_set_gpgdir(handle, config->gpgdir);
if(ret != 0) {
pm_printf(ALPM_LOG_ERROR, _("problem setting gpgdir '%s' (%s)\n"),
config->gpgdir, alpm_strerror(alpm_errno(handle)));
return ret;
}
/* add a default cachedir if one wasn't specified */
if(config->cachedirs == NULL) {
alpm_option_add_cachedir(handle, CACHEDIR);
} else {
alpm_option_set_cachedirs(handle, config->cachedirs);
}
alpm_option_set_default_siglevel(handle, config->siglevel);
config->localfilesiglevel = merge_siglevel(config->siglevel,
config->localfilesiglevel, config->localfilesiglevel_mask);
config->remotefilesiglevel = merge_siglevel(config->siglevel,
config->remotefilesiglevel, config->remotefilesiglevel_mask);
alpm_option_set_local_file_siglevel(handle, config->localfilesiglevel);
alpm_option_set_remote_file_siglevel(handle, config->remotefilesiglevel);
for(i = config->repos; i; i = alpm_list_next(i)) {
register_repo(i->data);
}
if(config->xfercommand) {
alpm_option_set_fetchcb(handle, download_with_xfercommand);
} else if(!(alpm_capabilities() & ALPM_CAPABILITY_DOWNLOADER)) {
pm_printf(ALPM_LOG_WARNING, _("no '%s' configured\n"), "XferCommand");
}
if(config->totaldownload) {
alpm_option_set_totaldlcb(handle, cb_dl_total);
}
alpm_option_set_arch(handle, config->arch);
alpm_option_set_checkspace(handle, config->checkspace);
alpm_option_set_usesyslog(handle, config->usesyslog);
alpm_option_set_deltaratio(handle, config->deltaratio);
alpm_option_set_ignorepkgs(handle, config->ignorepkg);
alpm_option_set_ignoregroups(handle, config->ignoregrp);
alpm_option_set_noupgrades(handle, config->noupgrade);
alpm_option_set_noextracts(handle, config->noextract);
for(i = config->assumeinstalled; i; i = i->next) {
char *entry = i->data;
alpm_depend_t *dep = alpm_dep_from_string(entry);
if(!dep) {
return 1;
}
pm_printf(ALPM_LOG_DEBUG, "parsed assume installed: %s %s\n", dep->name, dep->version);
ret = alpm_option_add_assumeinstalled(handle, dep);
if(ret) {
pm_printf(ALPM_LOG_ERROR, _("Failed to pass %s entry to libalpm"), "assume-installed");
alpm_dep_free(dep);
return ret;
}
}
return 0;
}
static alpm_handle_t *
pk_alpm_config_initialize_alpm (PkAlpmConfig *config, GError **error)
{
alpm_handle_t *handle;
alpm_errno_t errno;
gsize dir = 1;
g_return_val_if_fail (config != NULL, FALSE);
if (config->root == NULL || *config->root == '\0') {
g_free (config->root);
config->root = g_strdup ("/");
} else if (!g_str_has_suffix (config->root, G_DIR_SEPARATOR_S)) {
dir = 0;
}
if (config->dbpath == NULL) {
config->dbpath = g_strconcat (config->root,
"/var/lib/pacman/" + dir,
NULL);
}
g_debug ("initializing alpm");
handle = alpm_initialize (config->root, config->dbpath, &errno);
if (handle == NULL) {
g_set_error_literal (error, PK_ALPM_ERROR, errno,
alpm_strerror (errno));
return handle;
}
if (config->gpgdir == NULL) {
config->gpgdir = g_strconcat (config->root,
"/etc/pacman.d/gnupg/" + dir,
NULL);
}
if (alpm_option_set_gpgdir (handle, config->gpgdir) < 0) {
errno = alpm_errno (handle);
g_set_error (error, PK_ALPM_ERROR, errno, "GPGDir: %s",
alpm_strerror (errno));
return handle;
}
if (config->logfile == NULL) {
config->logfile = g_strconcat (config->root,
"/var/log/pacman.log" + dir,
NULL);
}
if (alpm_option_set_logfile (handle, config->logfile) < 0) {
errno = alpm_errno (handle);
g_set_error (error, PK_ALPM_ERROR, errno, "LogFile: %s",
alpm_strerror (errno));
return handle;
}
if (config->cachedirs == NULL) {
gchar *path = g_strconcat (config->root,
"/var/cache/pacman/pkg/" + dir,
NULL);
config->cachedirs = alpm_list_add (NULL, path);
}
/* alpm takes ownership */
if (alpm_option_set_cachedirs (handle, config->cachedirs) < 0) {
errno = alpm_errno (handle);
g_set_error (error, PK_ALPM_ERROR, errno, "CacheDir: %s",
alpm_strerror (errno));
return handle;
}
config->cachedirs = NULL;
return handle;
}
/**
* pacman_manager_set_cache_paths:
* @manager: A #PacmanManager.
* @paths: A list of directory names.
*
* Sets the list of CacheDirs to @paths. See pacman_manager_get_cache_paths().
*/
void pacman_manager_set_cache_paths (PacmanManager *manager, PacmanList *paths) {
g_return_if_fail (manager != NULL);
g_return_if_fail (paths != NULL);
alpm_option_set_cachedirs (alpm_list_strdup (paths));
}
