sysupgrade: skip version cmp for pkg elected for removal (patch from VMiklos <vmiklos@frugalware.org>)

1 files changed, 19 insertions, 1 deletions

diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index 8617d04f..8cbba3b8 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -198,6 +198,7 @@ int sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync)
 	/* match installed packages with the sync dbs and compare versions */
 	for(i = db_get_pkgcache(db_local); i; i = i->next) {
 		int cmp;
+		int replace = 0;
 		pmpkg_t *local = i->data;
 		pmpkg_t *spkg = NULL;
 		pmsyncpkg_t *sync;
@@ -211,7 +212,24 @@ int sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, PMList *dbs_sync)
 			}
 		}
 		if(spkg == NULL) {
-			/*_alpm_log(PM_LOG_ERROR, "%s: not found in sync db -- skipping.", local->name);*/
+			_alpm_log(PM_LOG_DEBUG, "%s: not found in sync db -- skipping.", local->name);
+			continue;
+		}
+
+		/* we don't care about a to-be-replaced package's newer version */
+		for(j = trans->packages; j && !replace; j = j->next) {
+			sync = j->data;
+			if(sync->type == PM_SYNC_TYPE_REPLACE) {
+				for(k = sync->data; k && !replace; k = k->next) {
+					if(!strcmp(((pmpkg_t *)k->data)->name, spkg->name)) {
+						replace = 1;
+					}
+				}
+			}
+		}
+		if(replace) {
+			_alpm_log(PM_LOG_DEBUG, "%s is already elected for removal -- skipping",
+			          local->name);
 			continue;
 		}