-/* opkg_install.c - the itsy package management system
+/* opkg_install.c - the opkg package management system
Carl D. Worth
General Public License for more details.
*/
-#include "opkg.h"
+#include "includes.h"
#include <errno.h>
#include <dirent.h>
#include <glob.h>
#include "opkg_utils.h"
#include "opkg_message.h"
#include "opkg_state.h"
+#include "opkg_defines.h"
#include "sprintf_alloc.h"
#include "file_util.h"
}
if (ndepends <= 0) {
+ pkg_vec_free(depends);
return 0;
}
signal(SIGINT, old_handler);
else
sigprocmask(SIG_UNBLOCK, &newset, &oldset);
-
+ pkg_vec_free (replacees);
return 0;
else
sigprocmask(SIG_UNBLOCK, &newset, &oldset);
+ pkg_vec_free (replacees);
return err;
}
opkg_set_current_state (conf, OPKG_STATE_NONE, NULL);
return 0;
}
-\f
-
-#ifdef CONFIG_OPKG_PROCESS_ACTIONS
-
-int opkg_remove_packages(opkg_conf_t *conf, pkg_vec_t *pkgs_to_remove)
-{
- /* first, remove the packages that need removing */
- for (i = 0 ; i < pkgs_to_remove->len; i++ ) {
- pkg_t *pkg = pkgs_to_remove->pkgs[i];
- err = opkg_remove_pkg(conf, pkg,0);
- if (err) return err;
- }
- return 0;
-}
-
-int opkg_process_actions_sanity_check(opkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install)
-{
- int i;
- /* now one more pass checking on the ones that need to be installed */
- for (i = 0 ; i < pkgs_to_install->len; i++ ) {
- pkg_t *pkg = pkgs_to_install->pkgs[i];
- if (pkg->dest == NULL)
- pkg->dest = conf->default_dest;
-
- pkg->state_want = SW_INSTALL;
-
- /* Abhaya: conflicts check */
- err = check_conflicts_for(conf, pkg);
- if (err) { return err; }
- }
- return 0;
-}
-
-int opkg_process_actions_unpack_packages(opkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install)
-{
- int i;
- /* now one more pass checking on the ones that need to be installed */
- for (i = 0 ; i < pkgs_to_install->len; i++ ) {
- pkg_t *pkg = pkgs_to_install->pkgs[i];
-
- /* XXX: FEATURE: Need to really support Provides/Replaces: here at some point */
- pkg_vec_t *replacees = pkg_vec_alloc();
- pkg_get_installed_replacees(conf, pkg, replacees);
-
- /* XXX: BUG: we really should treat replacement more like an upgrade
- * Instead, we're going to remove the replacees
- */
- err = pkg_remove_installed_replacees(conf, replacees);
- if (err) return err;
- pkg->state_flag |= SF_REMOVED_REPLACEES;
- }
- return 0;
-}
-
-int opkg_process_actions_unpack_packages(opkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_to_install)
-{
- int i;
- /* now one more pass checking on the ones that need to be installed */
- for (i = 0 ; i < pkgs_to_install->len; i++ ) {
- pkg_t *pkg = pkgs_to_install->pkgs[i];
- if (pkg->local_filename == NULL) {
- err = opkg_download_pkg(conf, pkg, conf->tmp_dir);
- if (err) {
- opkg_message(conf, OPKG_ERROR,
- "Failed to download %s. Perhaps you need to run 'opkg update'?\n",
- pkg->name);
- return err;
- }
- }
- if (pkg->tmp_unpack_dir == NULL) {
- err = unpack_pkg_control_files(conf, pkg);
- if (err) return err;
- }
- }
- return 0;
-}
-
-int opkg_process_actions_prerm(opkg_conf_t *conf, pkg_vec_t *pkgs_to_install)
-{
- int i;
- /* now one more pass checking on the ones that need to be installed */
- for (i = 0 ; i < pkgs_to_install->len; i++ ) {
- pkg_t *pkg = pkgs_to_install->pkgs[i];
- pkg_t *old_pkg = pkg->old_pkg;
-
- err = prerm_upgrade_old_pkg(conf, pkg, old_pkg);
- if (err) return err;
-
- err = prerm_deconfigure_conflictors(conf, pkg, replacees);
- if (err) return err;
-
- err = preinst_configure(conf, pkg, old_pkg);
- if (err) return err;
-
- err = backup_modified_conffiles(conf, pkg, old_pkg);
- if (err) return err;
-
- err = postrm_upgrade_old_pkg(conf, pkg, old_pkg);
- if (err) return err;
- }
- return 0;
-}
-
-int opkg_process_actions_install(opkg_conf_t *conf, pkg_vec_t *pkgs_to_install)
-{
- int i;
- /* now one more pass checking on the ones that need to be installed */
- for (i = 0 ; i < pkgs_to_install->len; i++ ) {
- pkg_t *pkg = pkgs_to_install->pkgs[i];
- pkg_t *old_pkg = pkg->old_pkg;
-
- if (old_pkg) {
- old_pkg->state_want = SW_DEINSTALL;
-
- if (old_pkg->state_flag & SF_NOPRUNE) {
- opkg_message(conf, OPKG_INFO,
- " not removing obsolesced files because package marked noprune\n");
- } else {
- opkg_message(conf, OPKG_INFO,
- " removing obsolesced files\n");
- remove_obsolesced_files(conf, pkg, old_pkg);
- }
- }
-
- opkg_message(conf, OPKG_INFO,
- " installing maintainer scripts\n");
- install_maintainer_scripts(conf, pkg, old_pkg);
-
- /* the following just returns 0 */
- remove_disappeared(conf, pkg);
-
- opkg_message(conf, OPKG_INFO,
- " installing data files\n");
- install_data_files(conf, pkg);
-
- opkg_message(conf, OPKG_INFO,
- " resolving conf files\n");
- resolve_conffiles(conf, pkg);
-
- pkg->state_status = SS_UNPACKED;
-
- if (old_pkg) {
- old_pkg->state_status = SS_NOT_INSTALLED;
- }
-
- time(&pkg->installed_time);
-
- opkg_message(conf, OPKG_INFO,
- " cleanup temp files\n");
- cleanup_temporary_files(conf, pkg);
-
- if (pkg->parent)
- pkg->parent->state_status = pkg->state_status;
- }
- return 0;
-}
-
-int opkg_process_actions_unwind_prerm(opkg_conf_t *conf, pkg_vec_t *pkgs_to_install)
-{
- int i;
- /* now one more pass checking on the ones that need to be installed */
- for (i = 0 ; i < pkgs_to_install->len; i++ ) {
- pkg_t *pkg = pkgs_to_install->pkgs[i];
- pkg_t *old_pkg = pkg->old_pkg;
-
- if (old_pkg) {
- if (old_pkg->state_flags & SF_POSTRM_UPGRADE)
- postrm_upgrade_old_pkg_unwind(conf, pkg, old_pkg);
- if (old_pkg->state_flags & SF_CHECK_DATA_FILE_CLASHES)
- check_data_file_clashes_unwind(conf, pkg, old_pkg);
- if (old_pkg->state_flags & SF_BACKUP_MODIFIED_CONFFILES)
- backup_modified_conffiles_unwind(conf, pkg, old_pkg);
- if (old_pkg->state_flags & SF_PREINST_CONFIGURE)
- preinst_configure_unwind(conf, pkg, old_pkg);
- if (old_pkg->state_flags & SF_DECONFIGURE_CONFLICTORS)
- prerm_deconfigure_conflictors_unwind(conf, pkg, replacees);
- if (old_pkg->state_flags & SF_PRERM_UPGRADE)
- prerm_upgrade_old_pkg_unwind(conf, pkg, old_pkg);
-
- if (old_pkg->state_flags & SF_REMOVED_REPLACEES)
- remove_installed_replacees_unwind(conf, pkg, old_pkg);
-
- }
- }
- return 0;
-}
-
-/*
- * Perform all the actions.
- *
- * pkgs_to_remove are packages marked for removal.
- * pkgs_superseded are the old packages being replaced by upgrades.
- *
- * Assumes pkgs_to_install includes all dependences, recursively, sorted in installable order.
- */
-int opkg_process_actions(opkg_conf_t *conf, pkg_vec_t *pkgs_to_remove, pkg_vec_t *pkgs_superseded, pkg_vec_t *pkgs_to_install)
-{
- int err;
- int i;
-
- err = opkg_remove_packages(conf, pkgs_to_remove);
- if (err) return err;
-
- err = opkg_process_actions_sanity_check(conf, pkgs_superseded, pkgs_to_install);
- if (err) return err;
-
- err = opkg_process_actions_remove_replacees(conf, pkgs_to_install);
- if (err) goto UNWIND;
-
- /* @@@@ look at opkg_install_pkg for handling replacements */
- err = opkg_process_actions_unpack_packages(conf, pkgs_to_install);
- if (err) goto UNWIND;
-
- /*
- * Now that we have the packages unpacked, we can look for data
- * file clashes. First, we mark the files from the superseded
- * packages as obsolete. Then we scan the files in
- * pkgs_to_install, and only complain about clashes with
- * non-obsolete files.
- */
-
- err = opkg_process_actions_check_data_file_clashes(conf, pkgs_superseded, pkgs_to_install);
- if (err) goto UNWIND;
-
- /* this was before checking data file clashes */
- err = opkg_process_actions_prerm(conf, pkgs_superseded, pkgs_to_install);
- if (err) goto UNWIND;
-
- /* point of no return: no unwinding after this */
- err = opkg_process_actions_install(conf, pkgs_to_install);
- if (err) return err;
-
- opkg_message(conf, OPKG_INFO, "Done.\n");
- return 0;
-
- UNWIND:
- opkg_process_actions_unwind(conf, pkgs_to_install);
-
- opkg_message(conf, OPKG_INFO,
- " cleanup temp files\n");
- cleanup_temporary_files(conf, pkg);
-
- opkg_message(conf, OPKG_INFO,
- "Failed.\n");
- return err;
-}
-
-#endif
projects / oweals / opkg-lede.git / blobdiff