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-rw-r--r--lib/libalpm/sync.c47
1 files changed, 32 insertions, 15 deletions
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 889c5936..b32bc278 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -243,16 +243,20 @@ int sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync)
_alpm_log(PM_LOG_WARNING, "%s-%s: ignoring package upgrade (%s)",
local->name, local->version, spkg->version);
} else {
- pmpkg_t *dummy = pkg_new(local->name, local->version);
- sync = sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy);
- if(sync == NULL) {
- FREEPKG(dummy);
- pm_errno = PM_ERR_MEMORY;
- goto error;
- }
_alpm_log(PM_LOG_FLOW2, "%s-%s elected for upgrade (%s => %s)",
- local->name, local->version, local->version, spkg->version);
- trans->packages = pm_list_add(trans->packages, sync);
+ local->name, local->version, local->version, spkg->version);
+ if(!find_pkginsync(spkg->name, trans->packages)) {
+ pmpkg_t *dummy = pkg_new(local->name, local->version);
+ sync = sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy);
+ if(sync == NULL) {
+ FREEPKG(dummy);
+ pm_errno = PM_ERR_MEMORY;
+ goto error;
+ }
+ trans->packages = pm_list_add(trans->packages, sync);
+ } else {
+ /* spkg->name is already in the packages list -- just ignore it */
+ }
}
}
@@ -366,7 +370,7 @@ int sync_addtarget(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, char *n
*/
static int ptr_cmp(const void *s1, const void *s2)
{
- return((s1 == s2));
+ return(strcmp(((pmsyncpkg_t *)s1)->pkg->name, ((pmsyncpkg_t *)s2)->pkg->name));
}
int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **data)
@@ -454,7 +458,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
}
}
if(found) {
- _alpm_log(PM_LOG_DEBUG, "%s is already elected for removal -- skipping",
+ _alpm_log(PM_LOG_FLOW2, "%s is already elected for removal -- skipping",
miss->depend.name);
continue;
}
@@ -468,6 +472,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
/* so just treat it like a "replaces" item so the REQUIREDBY
* fields are inherited properly.
*/
+ _alpm_log(PM_LOG_DEBUG, "package %s provides its own conflict", miss->target);
if(local) {
/* nothing to do for now: it will be handled later
* (not the same behavior as in pacman 2.x) */
@@ -488,10 +493,14 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
* then it's still an unresolvable conflict. */
if(pm_list_is_strin(miss->depend.name, trans->targets)
&& !pm_list_is_strin(miss->target, trans->targets)) {
+ _alpm_log(PM_LOG_DEBUG, "%s is in the target list -- keeping it",
+ miss->depend.name);
/* remove miss->target */
rmpkg = strdup(miss->target);
} else if(pm_list_is_strin(miss->target, trans->targets)
&& !pm_list_is_strin(miss->depend.name, trans->targets)) {
+ _alpm_log(PM_LOG_DEBUG, "%s is in the target list -- keeping it",
+ miss->target);
/* remove miss->depend.name */
rmpkg = strdup(miss->depend.name);
} else {
@@ -499,8 +508,8 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
}
if(rmpkg) {
pmsyncpkg_t *rsync = find_pkginsync(rmpkg, trans->packages);
- pmsyncpkg_t *spkg;
- _alpm_log(PM_LOG_DEBUG, "removing %s from target list", rmpkg);
+ pmsyncpkg_t *spkg = NULL;
+ _alpm_log(PM_LOG_FLOW2, "removing %s from target list", rmpkg);
trans->packages = _alpm_list_remove(trans->packages, rsync, ptr_cmp, (void **)&spkg);
FREESYNC(spkg);
FREE(rmpkg);
@@ -518,7 +527,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
QUESTION(trans, PM_TRANS_CONV_CONFLICT_PKG, miss->target, miss->depend.name, NULL, &doremove);
asked = pm_list_add(asked, strdup(miss->depend.name));
if(doremove) {
- /* remove miss->depend.name */
+ pmsyncpkg_t *rsync = find_pkginsync(miss->depend.name, trans->packages);
pmpkg_t *q = pkg_new(miss->depend.name, NULL);
q->requiredby = _alpm_list_strdup(local->requiredby);
if(sync->type != PM_SYNC_TYPE_REPLACE) {
@@ -527,7 +536,15 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
FREEPKG(sync->data);
}
/* append to the replaces list */
+ _alpm_log(PM_LOG_FLOW2, "electing %s for removal", miss->depend.name);
sync->data = pm_list_add(sync->data, q);
+ if(rsync) {
+ /* remove it from the target list */
+ pmsyncpkg_t *spkg = NULL;
+ _alpm_log(PM_LOG_FLOW2, "removing %s from target list", miss->depend.name);
+ trans->packages = _alpm_list_remove(trans->packages, rsync, ptr_cmp, (void **)&spkg);
+ FREESYNC(spkg);
+ }
} else {
/* abort */
_alpm_log(PM_LOG_ERROR, "unresolvable package conflicts detected");
@@ -544,7 +561,7 @@ int sync_prepare(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync, PMList **
}
}
} else {
- _alpm_log(PM_LOG_ERROR, "%s conflicts with %s", miss->target, miss->depend.name);
+ _alpm_log(PM_LOG_ERROR, "unresolvable package conflicts detected");
errorout = 1;
if(data) {
if((miss = (pmdepmissing_t *)malloc(sizeof(pmdepmissing_t))) == NULL) {