X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=reachable.c;h=6e9b810d2a5e03dc613fe1e58938086f1ed9b684;hb=4a1ab0f3898633edd60f3f3ca31d09ae46d63029;hp=9b0295469f562998ecffb8c8608d887c973bbce5;hpb=f9312df0c14d9fbbf837aefd37a6664e281dbbde;p=platform%2Fupstream%2Fgit.git

diff --git a/reachable.c b/reachable.c
index 9b02954..6e9b810 100644
--- a/reachable.c
+++ b/reachable.c
@@ -9,6 +9,9 @@
 #include "cache-tree.h"
 #include "progress.h"
 #include "list-objects.h"
+#include "packfile.h"
+#include "worktree.h"
+#include "object-store.h"
 
 struct connectivity_progress {
 	struct progress *progress;
@@ -22,11 +25,18 @@ static void update_progress(struct connectivity_progress *cp)
 		display_progress(cp->progress, cp->count);
 }
 
-static int add_one_ref(const char *path, const unsigned char *sha1, int flag, void *cb_data)
+static int add_one_ref(const char *path, const struct object_id *oid,
+		       int flag, void *cb_data)
 {
-	struct object *object = parse_object_or_die(sha1, path);
 	struct rev_info *revs = (struct rev_info *)cb_data;
+	struct object *object;
 
+	if ((flag & REF_ISSYMREF) && (flag & REF_ISBROKEN)) {
+		warning("symbolic ref is dangling: %s", path);
+		return 0;
+	}
+
+	object = parse_object_or_die(oid, path);
 	add_pending_object(revs, object, "");
 
 	return 0;
@@ -48,11 +58,11 @@ static void mark_commit(struct commit *c, void *data)
 
 struct recent_data {
 	struct rev_info *revs;
-	unsigned long timestamp;
+	timestamp_t timestamp;
 };
 
-static void add_recent_object(const unsigned char *sha1,
-			      unsigned long mtime,
+static void add_recent_object(const struct object_id *oid,
+			      timestamp_t mtime,
 			      struct recent_data *data)
 {
 	struct object *obj;
@@ -68,37 +78,37 @@ static void add_recent_object(const unsigned char *sha1,
 	 * later processing, and the revision machinery expects
 	 * commits and tags to have been parsed.
 	 */
-	type = sha1_object_info(sha1, NULL);
+	type = oid_object_info(the_repository, oid, NULL);
 	if (type < 0)
-		die("unable to get object info for %s", sha1_to_hex(sha1));
+		die("unable to get object info for %s", oid_to_hex(oid));
 
 	switch (type) {
 	case OBJ_TAG:
 	case OBJ_COMMIT:
-		obj = parse_object_or_die(sha1, NULL);
+		obj = parse_object_or_die(oid, NULL);
 		break;
 	case OBJ_TREE:
-		obj = (struct object *)lookup_tree(sha1);
+		obj = (struct object *)lookup_tree(the_repository, oid);
 		break;
 	case OBJ_BLOB:
-		obj = (struct object *)lookup_blob(sha1);
+		obj = (struct object *)lookup_blob(the_repository, oid);
 		break;
 	default:
 		die("unknown object type for %s: %s",
-		    sha1_to_hex(sha1), typename(type));
+		    oid_to_hex(oid), type_name(type));
 	}
 
 	if (!obj)
-		die("unable to lookup %s", sha1_to_hex(sha1));
+		die("unable to lookup %s", oid_to_hex(oid));
 
 	add_pending_object(data->revs, obj, "");
 }
 
-static int add_recent_loose(const unsigned char *sha1,
+static int add_recent_loose(const struct object_id *oid,
 			    const char *path, void *data)
 {
 	struct stat st;
-	struct object *obj = lookup_object(sha1);
+	struct object *obj = lookup_object(the_repository, oid->hash);
 
 	if (obj && obj->flags & SEEN)
 		return 0;
@@ -112,28 +122,27 @@ static int add_recent_loose(const unsigned char *sha1,
 		 */
 		if (errno == ENOENT)
 			return 0;
-		return error("unable to stat %s: %s",
-			     sha1_to_hex(sha1), strerror(errno));
+		return error_errno("unable to stat %s", oid_to_hex(oid));
 	}
 
-	add_recent_object(sha1, st.st_mtime, data);
+	add_recent_object(oid, st.st_mtime, data);
 	return 0;
 }
 
-static int add_recent_packed(const unsigned char *sha1,
+static int add_recent_packed(const struct object_id *oid,
 			     struct packed_git *p, uint32_t pos,
 			     void *data)
 {
-	struct object *obj = lookup_object(sha1);
+	struct object *obj = lookup_object(the_repository, oid->hash);
 
 	if (obj && obj->flags & SEEN)
 		return 0;
-	add_recent_object(sha1, p->mtime, data);
+	add_recent_object(oid, p->mtime, data);
 	return 0;
 }
 
 int add_unseen_recent_objects_to_traversal(struct rev_info *revs,
-					   unsigned long timestamp)
+					   timestamp_t timestamp)
 {
 	struct recent_data data;
 	int r;
@@ -150,8 +159,7 @@ int add_unseen_recent_objects_to_traversal(struct rev_info *revs,
 }
 
 void mark_reachable_objects(struct rev_info *revs, int mark_reflog,
-			    unsigned long mark_recent,
-			    struct progress *progress)
+			    timestamp_t mark_recent, struct progress *progress)
 {
 	struct connectivity_progress cp;
 
@@ -171,6 +179,7 @@ void mark_reachable_objects(struct rev_info *revs, int mark_reflog,
 
 	/* detached HEAD is not included in the list above */
 	head_ref(add_one_ref, revs);
+	other_head_refs(add_one_ref, revs);
 
 	/* Add all reflog info */
 	if (mark_reflog)