pack-objects: rename 'this' variables

diff --git a/list-objects.c b/list-objects.c
index d9e83d05e15d36a4cba49de95ad35d7cdf54c199..0966cdc9fa8dd448aa9955a2fb5324ae8ebbf97d 100644 (file)
--- a/list-objects.c
+++ b/list-objects.c
@@ -214,27 +214,17 @@ static void add_pending_tree(struct rev_info *revs, struct tree *tree)
        add_pending_object(revs, &tree->object, "");
 }
 
-static void do_traverse(struct rev_info *revs,
-                       show_commit_fn show_commit,
-                       show_object_fn show_object,
-                       void *show_data,
-                       filter_object_fn filter_fn,
-                       void *filter_data)
+static void traverse_trees_and_blobs(struct rev_info *revs,
+                                    struct strbuf *base,
+                                    show_object_fn show_object,
+                                    void *show_data,
+                                    filter_object_fn filter_fn,
+                                    void *filter_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, show_data);
-       }
+       assert(base->len == 0);
+
        for (i = 0; i < revs->pending.nr; i++) {
                struct object_array_entry *pending = revs->pending.objects + i;
                struct object *obj = pending->item;
@@ -251,13 +241,13 @@ static void do_traverse(struct rev_info *revs,
                        path = "";
                if (obj->type == OBJ_TREE) {
                        process_tree(revs, (struct tree *)obj, show_object,
-                                    &base, path, show_data,
+                                    base, path, show_data,
                                     filter_fn, filter_data);
                        continue;
                }
                if (obj->type == OBJ_BLOB) {
                        process_blob(revs, (struct blob *)obj, show_object,
-                                    &base, path, show_data,
+                                    base, path, show_data,
                                     filter_fn, filter_data);
                        continue;
                }
@@ -265,7 +255,42 @@ static void do_traverse(struct rev_info *revs,
                    oid_to_hex(&obj->oid), name);
        }
        object_array_clear(&revs->pending);
-       strbuf_release(&base);
+}
+
+static void do_traverse(struct rev_info *revs,
+                       show_commit_fn show_commit,
+                       show_object_fn show_object,
+                       void *show_data,
+                       filter_object_fn filter_fn,
+                       void *filter_data)
+{
+       struct commit *commit;
+       struct strbuf csp; /* callee's scratch pad */
+       strbuf_init(&csp, 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, show_data);
+
+               if (revs->tree_blobs_in_commit_order)
+                       /*
+                        * NEEDSWORK: Adding the tree and then flushing it here
+                        * needs a reallocation for each commit. Can we pass the
+                        * tree directory without allocation churn?
+                        */
+                       traverse_trees_and_blobs(revs, &csp,
+                                                show_object, show_data,
+                                                filter_fn, filter_data);
+       }
+       traverse_trees_and_blobs(revs, &csp,
+                                show_object, show_data,
+                                filter_fn, filter_data);
+       strbuf_release(&csp);
 }
 
 void traverse_commit_list(struct rev_info *revs,