Add -Rss option

* -Rss removes all dependencies (including explicitly installed ones).
* updated documentation
* two pactest files added to test the difference between -Rs and -Rss

Signed-off-by: Nagy Gabor <ngaba@bibl.u-szeged.hu>

2 files changed, 3 insertions, 2 deletions

diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h
index 8e8446a2..b5294b90 100644
--- a/lib/libalpm/alpm.h
+++ b/lib/libalpm/alpm.h
@@ -280,7 +280,8 @@ typedef enum _pmtransflag_t {
 	PM_TRANS_FLAG_PRINTURIS = 0x1000,
 	PM_TRANS_FLAG_NEEDED = 0x2000,
 	PM_TRANS_FLAG_ALLEXPLICIT = 0x4000,
-	PM_TRANS_FLAG_UNNEEDED = 0x8000
+	PM_TRANS_FLAG_UNNEEDED = 0x8000,
+	PM_TRANS_FLAG_RECURSEALL = 0x10000
 } pmtransflag_t;
 
 /* Transaction Events */
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index b6ed115a..c04dab69 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -165,7 +165,7 @@ int _alpm_remove_prepare(pmtrans_t *trans, pmdb_t *db, alpm_list_t **data)
 
 	if(trans->flags & PM_TRANS_FLAG_RECURSE) {
 		_alpm_log(PM_LOG_DEBUG, "finding removable dependencies\n");
-		_alpm_recursedeps(db, trans->packages, 0);
+		_alpm_recursedeps(db, trans->packages, trans->flags & PM_TRANS_FLAG_RECURSEALL);
 	}
 
 	if(!(trans->flags & PM_TRANS_FLAG_NODEPS)) {