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-rw-r--r--lib/libalpm/add.c216
1 files changed, 29 insertions, 187 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index 1b228b2d..268ecd7d 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -50,21 +50,30 @@
#include "remove.h"
#include "handle.h"
-int _alpm_add_loadtarget(pmtrans_t *trans, pmdb_t *db, char *name)
+/** Add a file target to the transaction.
+ * @param target the name of the file target to add
+ * @return 0 on success, -1 on error (pm_errno is set accordingly)
+ */
+int SYMEXPORT alpm_add_target(char *target)
{
pmpkg_t *pkg = NULL;
const char *pkgname, *pkgver;
alpm_list_t *i;
+ pmtrans_t *trans;
ALPM_LOG_FUNC;
+ /* Sanity checks */
+ ASSERT(target != NULL && strlen(target) != 0, RET_ERR(PM_ERR_WRONG_ARGS, -1));
+ ASSERT(handle != NULL, RET_ERR(PM_ERR_HANDLE_NULL, -1));
+ trans = handle->trans;
+ ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
+ ASSERT(trans->state == STATE_INITIALIZED, RET_ERR(PM_ERR_TRANS_NOT_INITIALIZED, -1));
ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
- ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
- ASSERT(name != NULL && strlen(name) != 0, RET_ERR(PM_ERR_WRONG_ARGS, -1));
- _alpm_log(PM_LOG_DEBUG, "loading target '%s'\n", name);
+ _alpm_log(PM_LOG_DEBUG, "loading target '%s'\n", target);
- if(alpm_pkg_load(name, 1, &pkg) != 0) {
+ if(alpm_pkg_load(target, 1, &pkg) != 0) {
goto error;
}
pkgname = alpm_pkg_get_name(pkg);
@@ -72,17 +81,19 @@ int _alpm_add_loadtarget(pmtrans_t *trans, pmdb_t *db, char *name)
/* check if an older version of said package is already in transaction
* packages. if so, replace it in the list */
- for(i = trans->packages; i; i = i->next) {
+ for(i = trans->add; i; i = i->next) {
pmpkg_t *transpkg = i->data;
if(strcmp(transpkg->name, pkgname) == 0) {
if(alpm_pkg_vercmp(transpkg->version, pkgver) < 0) {
- _alpm_log(PM_LOG_WARNING, _("replacing older version %s-%s by %s in target list\n"),
- transpkg->name, transpkg->version, pkgver);
+ _alpm_log(PM_LOG_WARNING,
+ _("replacing older version %s-%s by %s in target list\n"),
+ transpkg->name, transpkg->version, pkgver);
_alpm_pkg_free(i->data);
i->data = pkg;
} else {
- _alpm_log(PM_LOG_WARNING, _("skipping %s-%s because newer version %s is in the target list\n"),
- pkgname, pkgver, transpkg->version);
+ _alpm_log(PM_LOG_WARNING,
+ _("skipping %s-%s because newer version %s is in the target list\n"),
+ pkgname, pkgver, transpkg->version);
_alpm_pkg_free(pkg);
}
return(0);
@@ -90,7 +101,7 @@ int _alpm_add_loadtarget(pmtrans_t *trans, pmdb_t *db, char *name)
}
/* add the package to the transaction */
- trans->packages = alpm_list_add(trans->packages, pkg);
+ trans->add = alpm_list_add(trans->add, pkg);
return(0);
@@ -99,176 +110,6 @@ error:
return(-1);
}
-int _alpm_add_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data)
-{
- alpm_list_t *lp = NULL;
-
- ALPM_LOG_FUNC;
-
- ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
- ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
-
- /* Check dependencies
- */
- if(!(trans->flags & PM_TRANS_FLAG_NODEPS)) {
- EVENT(trans, PM_TRANS_EVT_CHECKDEPS_START, NULL, NULL);
-
- /* look for unsatisfied dependencies */
- _alpm_log(PM_LOG_DEBUG, "looking for unsatisfied dependencies\n");
- lp = alpm_checkdeps(_alpm_db_get_pkgcache(db), 1, NULL, trans->packages);
- if(lp != NULL) {
- if(data) {
- *data = lp;
- } else {
- alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_depmiss_free);
- alpm_list_free(lp);
- }
- RET_ERR(PM_ERR_UNSATISFIED_DEPS, -1);
- }
-
- /* no unsatisfied deps, so look for conflicts */
- _alpm_log(PM_LOG_DEBUG, "looking for conflicts\n");
- alpm_list_t *inner = _alpm_innerconflicts(trans->packages);
- alpm_list_t *outer = _alpm_outerconflicts(db, trans->packages);
- lp = alpm_list_join(inner, outer);
-
- /* TODO : factorize the conflict resolving code from sync.c to use it here (FS#3492) */
-
- if(lp != NULL) {
- if(data) {
- *data = lp;
- } else {
- alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_conflict_free);
- alpm_list_free(lp);
- }
- if(inner) {
- _alpm_log(PM_LOG_ERROR, _("conflicting packages were found in the target list\n"));
- _alpm_log(PM_LOG_ERROR, _("you cannot install two conflicting packages at the same time\n"));
- }
- if(outer) {
- _alpm_log(PM_LOG_ERROR, _("replacing packages with -U is not supported yet\n"));
- _alpm_log(PM_LOG_ERROR, _("you can replace packages manually using -Rd and -U\n"));
- }
- RET_ERR(PM_ERR_CONFLICTING_DEPS, -1);
- }
-
- /* re-order w.r.t. dependencies */
- _alpm_log(PM_LOG_DEBUG, "sorting by dependencies\n");
- lp = _alpm_sortbydeps(trans->packages, 0);
- /* free the old alltargs */
- alpm_list_free(trans->packages);
- trans->packages = lp;
-
- EVENT(trans, PM_TRANS_EVT_CHECKDEPS_DONE, NULL, NULL);
- }
-
- /* Check for file conflicts */
- if(!(trans->flags & PM_TRANS_FLAG_FORCE)) {
- EVENT(trans, PM_TRANS_EVT_FILECONFLICTS_START, NULL, NULL);
-
- _alpm_log(PM_LOG_DEBUG, "looking for file conflicts\n");
- lp = _alpm_db_find_fileconflicts(db, trans, trans->packages, NULL);
- if(lp != NULL) {
- if(data) {
- *data = lp;
- } else {
- alpm_list_free_inner(lp, (alpm_list_fn_free)_alpm_fileconflict_free);
- alpm_list_free(lp);
- }
- RET_ERR(PM_ERR_FILE_CONFLICTS, -1);
- }
-
- EVENT(trans, PM_TRANS_EVT_FILECONFLICTS_DONE, NULL, NULL);
- }
-
- return(0);
-}
-
-static int upgrade_remove(pmpkg_t *oldpkg, pmpkg_t *newpkg, pmtrans_t *trans, pmdb_t *db) {
- /* this is kinda odd. If the old package exists, at this point we make a
- * NEW transaction, unrelated to handle->trans, and instantiate a "remove"
- * with the type PM_TRANS_TYPE_REMOVEUPGRADE. TODO: kill this weird
- * behavior. */
- pmtrans_t *tr = _alpm_trans_new();
-
- ALPM_LOG_FUNC;
-
- _alpm_log(PM_LOG_DEBUG, "removing old package first (%s-%s)\n",
- oldpkg->name, oldpkg->version);
-
- if(!tr) {
- RET_ERR(PM_ERR_TRANS_ABORT, -1);
- }
-
- if(_alpm_trans_init(tr, PM_TRANS_TYPE_REMOVEUPGRADE, trans->flags,
- NULL, NULL, NULL) == -1) {
- _alpm_trans_free(tr);
- tr = NULL;
- RET_ERR(PM_ERR_TRANS_ABORT, -1);
- }
-
- if(_alpm_remove_loadtarget(tr, db, newpkg->name) == -1) {
- _alpm_trans_free(tr);
- tr = NULL;
- RET_ERR(PM_ERR_TRANS_ABORT, -1);
- }
-
- /* copy the remove skiplist over */
- tr->skip_remove = alpm_list_strdup(trans->skip_remove);
- const alpm_list_t *b;
-
- /* Add files in the NEW backup array to the NoUpgrade array
- * so this removal operation doesn't kill them */
- alpm_list_t *old_noupgrade = alpm_list_strdup(handle->noupgrade);
- /* old package backup list */
- alpm_list_t *filelist = alpm_pkg_get_files(newpkg);
- for(b = alpm_pkg_get_backup(newpkg); b; b = b->next) {
- char *backup = _alpm_backup_file(b->data);
- /* safety check (fix the upgrade026 pactest) */
- if(!alpm_list_find_str(filelist, backup)) {
- FREE(backup);
- continue;
- }
- _alpm_log(PM_LOG_DEBUG, "adding %s to the NoUpgrade array temporarily\n",
- backup);
- handle->noupgrade = alpm_list_add(handle->noupgrade,
- backup);
- }
-
- /* TODO: we could also add files in the OLD backup array, but this would
- * change the backup handling behavior, and break several pactests, and we
- * can't do this just before 3.1 release.
- * The unlink_file function in remove.c would also need to be reviewed. */
-#if 0
- /* new package backup list */
- for(b = alpm_pkg_get_backup(oldpkg); b; b = b->next) {
- char *backup = _alpm_backup_file(b->data);
- /* make sure we don't add duplicate entries */
- if(!alpm_list_find_ptr(handle->noupgrade, backup)) {
- _alpm_log(PM_LOG_DEBUG, "adding %s to the NoUpgrade array temporarily\n",
- backup);
- handle->noupgrade = alpm_list_add(handle->noupgrade,
- backup);
- }
- }
-#endif
-
- int ret = _alpm_remove_commit(tr, db);
-
- _alpm_trans_free(tr);
- tr = NULL;
-
- /* restore our "NoUpgrade" list to previous state */
- FREELIST(handle->noupgrade);
- handle->noupgrade = old_noupgrade;
-
- if(ret == -1) {
- RET_ERR(PM_ERR_TRANS_ABORT, -1);
- }
-
- return(0);
-}
-
static int extract_single_file(struct archive *archive,
struct archive_entry *entry, pmpkg_t *newpkg, pmpkg_t *oldpkg,
pmtrans_t *trans, pmdb_t *db)
@@ -691,8 +532,9 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
if(oldpkg) {
/* set up fake remove transaction */
- int ret = upgrade_remove(oldpkg, newpkg, trans, db);
- if(ret != 0) {
+ if(_alpm_upgraderemove_package(oldpkg, newpkg, trans) == -1) {
+ pm_errno = PM_ERR_TRANS_ABORT;
+ ret = -1;
goto cleanup;
}
}
@@ -858,7 +700,7 @@ cleanup:
return(ret);
}
-int _alpm_add_commit(pmtrans_t *trans, pmdb_t *db)
+int _alpm_upgrade_packages(pmtrans_t *trans, pmdb_t *db)
{
int pkg_count, pkg_current;
alpm_list_t *targ;
@@ -868,15 +710,15 @@ int _alpm_add_commit(pmtrans_t *trans, pmdb_t *db)
ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
- if(trans->packages == NULL) {
+ if(trans->add == NULL) {
return(0);
}
- pkg_count = alpm_list_count(trans->packages);
+ pkg_count = alpm_list_count(trans->add);
pkg_current = 1;
/* loop through our package list adding/upgrading one at a time */
- for(targ = trans->packages; targ; targ = targ->next) {
+ for(targ = trans->add; targ; targ = targ->next) {
if(handle->trans->state == STATE_INTERRUPTED) {
return(0);
}