[PATCH 1/7] list-objects.c: factor out traverse_trees_and_blobs

From

Stefan Beller <sbeller@google.com>

Date

Oct 31, 2017, 00:33 UTC

Message-ID

<20171031003351.22341-2-sbeller@google.com>

In-Reply-To

<20171031003351.22341-1-sbeller@google.com>

Signed-off-by: Stefan Beller <sbeller@google.com>
---
 list-objects.c | 48 +++++++++++++++++++++++++++++-------------------
 1 file changed, 29 insertions(+), 19 deletions(-)

diff --git a/list-objects.c b/list-objects.c
index b3931fa434..bf46f80dff 100644
--- a/list-objects.c
+++ b/list-objects.c
@@ -183,25 +183,13 @@ static void add_pending_tree(struct rev_info *revs, struct tree *tree)
 	add_pending_object(revs, &tree->object, "");
 }
 
-void traverse_commit_list(struct rev_info *revs,
-			  show_commit_fn show_commit,
-			  show_object_fn show_object,
-			  void *data)
+static void traverse_trees_and_blobs(struct rev_info *revs,
+				     struct strbuf *base_path,
+				     show_object_fn show_object,
+				     void *data)
 {
 	int i;
-	struct commit *commit;
-	struct strbuf base;
 
-	strbuf_init(&base, PATH_MAX);
-	while ((commit = get_revision(revs)) != NULL) {
-		/*
-		 * an uninteresting boundary commit may not have its tree
-		 * parsed yet, but we are not going to show them anyway
-		 */
-		if (commit->tree)
-			add_pending_tree(revs, commit->tree);
-		show_commit(commit, data);
-	}
 	for (i = 0; i < revs->pending.nr; i++) {
 		struct object_array_entry *pending = revs->pending.objects + i;
 		struct object *obj = pending->item;
@@ -218,17 +206,39 @@ void traverse_commit_list(struct rev_info *revs,
 			path = "";
 		if (obj->type == OBJ_TREE) {
 			process_tree(revs, (struct tree *)obj, show_object,
-				     &base, path, data);
+				     base_path, path, data);
 			continue;
 		}
 		if (obj->type == OBJ_BLOB) {
 			process_blob(revs, (struct blob *)obj, show_object,
-				     &base, path, data);
+				     base_path, path, data);
 			continue;
 		}
 		die("unknown pending object %s (%s)",
 		    oid_to_hex(&obj->oid), name);
 	}
 	object_array_clear(&revs->pending);
-	strbuf_release(&base);
+}
+
+void traverse_commit_list(struct rev_info *revs,
+			  show_commit_fn show_commit,
+			  show_object_fn show_object,
+			  void *data)
+{
+	struct commit *commit;
+	struct strbuf base_path;
+	strbuf_init(&base_path, PATH_MAX);
+
+	while ((commit = get_revision(revs)) != NULL) {
+		/*
+		 * an uninteresting boundary commit may not have its tree
+		 * parsed yet, but we are not going to show them anyway
+		 */
+		if (commit->tree)
+			add_pending_tree(revs, commit->tree);
+		show_commit(commit, data);
+	}
+	traverse_trees_and_blobs(revs, &base_path, show_object, data);
+
+	strbuf_release(&base_path);
 }

-- 
2.15.0.rc2.443.gfcc3b81c0a