auto-detect changed prefix and/or changed build flags

diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index 94f520b908402ffd6468cc15f894d7a9d56ebbf7..71353eb19db158a60a5ae94f83f53059adc3399b 100644 (file)
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -89,6 +89,14 @@ static void show_commit(struct commit *commit)
                printf("%s%c", pretty_header, hdr_termination);
        }
        fflush(stdout);
+       if (commit->parents) {
+               free_commit_list(commit->parents);
+               commit->parents = NULL;
+       }
+       if (commit->buffer) {
+               free(commit->buffer);
+               commit->buffer = NULL;
+       }
 }
 
 static struct object_list **process_blob(struct blob *blob,
@@ -113,7 +121,8 @@ static struct object_list **process_tree(struct tree *tree,
                                         const char *name)
 {
        struct object *obj = &tree->object;
-       struct tree_entry_list *entry;
+       struct tree_desc desc;
+       struct name_entry entry;
        struct name_path me;
 
        if (!revs.tree_objects)
@@ -128,16 +137,15 @@ static struct object_list **process_tree(struct tree *tree,
        me.up = path;
        me.elem = name;
        me.elem_len = strlen(name);
-       entry = tree->entries;
-       tree->entries = NULL;
-       while (entry) {
-               struct tree_entry_list *next = entry->next;
-               if (entry->directory)
-                       p = process_tree(lookup_tree(entry->sha1), p, &me, entry->name);
+
+       desc.buf = tree->buffer;
+       desc.size = tree->size;
+
+       while (tree_entry(&desc, &entry)) {
+               if (S_ISDIR(entry.mode))
+                       p = process_tree(lookup_tree(entry.sha1), p, &me, entry.path);
                else
-                       p = process_blob(lookup_blob(entry->sha1), p, &me, entry->name);
-               free(entry);
-               entry = next;
+                       p = process_blob(lookup_blob(entry.sha1), p, &me, entry.path);
        }
        free(tree->buffer);
        tree->buffer = NULL;
@@ -158,16 +166,16 @@ static void show_commit_list(struct rev_info *revs)
                const char *name = pending->name;
                if (obj->flags & (UNINTERESTING | SEEN))
                        continue;
-               if (obj->type == tag_type) {
+               if (obj->type == TYPE_TAG) {
                        obj->flags |= SEEN;
                        p = add_object(obj, p, NULL, name);
                        continue;
                }
-               if (obj->type == tree_type) {
+               if (obj->type == TYPE_TREE) {
                        p = process_tree((struct tree *)obj, p, NULL, name);
                        continue;
                }
-               if (obj->type == blob_type) {
+               if (obj->type == TYPE_BLOB) {
                        p = process_blob((struct blob *)obj, p, NULL, name);
                        continue;
                }