#include "reachable.h"
#include "cache-tree.h"
#include "progress.h"
+#include "list-objects.h"
struct connectivity_progress {
struct progress *progress;
display_progress(cp->progress, cp->count);
}
-static void process_blob(struct blob *blob,
- struct object_array *p,
- struct name_path *path,
- const char *name,
- struct connectivity_progress *cp)
-{
- struct object *obj = &blob->object;
-
- if (!blob)
- die("bad blob object");
- if (obj->flags & SEEN)
- return;
- obj->flags |= SEEN;
- update_progress(cp);
- /* Nothing to do, really .. The blob lookup was the important part */
-}
-
-static void process_gitlink(const unsigned char *sha1,
- struct object_array *p,
- struct name_path *path,
- const char *name)
-{
- /* I don't think we want to recurse into this, really. */
-}
-
-static void process_tree(struct tree *tree,
- struct object_array *p,
- struct name_path *path,
- const char *name,
- struct connectivity_progress *cp)
-{
- struct object *obj = &tree->object;
- struct tree_desc desc;
- struct name_entry entry;
- struct name_path me;
-
- if (!tree)
- die("bad tree object");
- if (obj->flags & SEEN)
- return;
- obj->flags |= SEEN;
- update_progress(cp);
- if (parse_tree(tree) < 0)
- die("bad tree object %s", sha1_to_hex(obj->sha1));
- add_object(obj, p, path, name);
- me.up = path;
- me.elem = name;
- me.elem_len = strlen(name);
-
- init_tree_desc(&desc, tree->buffer, tree->size);
-
- while (tree_entry(&desc, &entry)) {
- if (S_ISDIR(entry.mode))
- process_tree(lookup_tree(entry.sha1), p, &me, entry.path, cp);
- else if (S_ISGITLINK(entry.mode))
- process_gitlink(entry.sha1, p, &me, entry.path);
- else
- process_blob(lookup_blob(entry.sha1), p, &me, entry.path, cp);
- }
- free_tree_buffer(tree);
-}
-
-static void process_tag(struct tag *tag, struct object_array *p,
- const char *name, struct connectivity_progress *cp)
-{
- struct object *obj = &tag->object;
-
- if (obj->flags & SEEN)
- return;
- obj->flags |= SEEN;
- update_progress(cp);
-
- if (parse_tag(tag) < 0)
- die("bad tag object %s", sha1_to_hex(obj->sha1));
- if (tag->tagged)
- add_object(tag->tagged, p, NULL, name);
-}
-
-static void walk_commit_list(struct rev_info *revs,
- struct connectivity_progress *cp)
-{
- int i;
- struct commit *commit;
- struct object_array objects = OBJECT_ARRAY_INIT;
-
- /* Walk all commits, process their trees */
- while ((commit = get_revision(revs)) != NULL) {
- process_tree(commit->tree, &objects, NULL, "", cp);
- update_progress(cp);
- }
-
- /* Then walk all the pending objects, recursively processing them too */
- for (i = 0; i < revs->pending.nr; i++) {
- struct object_array_entry *pending = revs->pending.objects + i;
- struct object *obj = pending->item;
- const char *name = pending->name;
- if (obj->type == OBJ_TAG) {
- process_tag((struct tag *) obj, &objects, name, cp);
- continue;
- }
- if (obj->type == OBJ_TREE) {
- process_tree((struct tree *)obj, &objects, NULL, name, cp);
- continue;
- }
- if (obj->type == OBJ_BLOB) {
- process_blob((struct blob *)obj, &objects, NULL, name, cp);
- continue;
- }
- die("unknown pending object %s (%s)", sha1_to_hex(obj->sha1), name);
- }
-}
-
static int add_one_reflog_ent(unsigned char *osha1, unsigned char *nsha1,
const char *email, unsigned long timestamp, int tz,
const char *message, void *cb_data)
add_cache_tree(active_cache_tree, revs);
}
+/*
+ * The traversal will have already marked us as SEEN, so we
+ * only need to handle any progress reporting here.
+ */
+static void mark_object(struct object *obj, const struct name_path *path,
+ const char *name, void *data)
+{
+ update_progress(data);
+}
+
+static void mark_commit(struct commit *c, void *data)
+{
+ mark_object(&c->object, NULL, NULL, data);
+}
+
void mark_reachable_objects(struct rev_info *revs, int mark_reflog,
struct progress *progress)
{
*/
if (prepare_revision_walk(revs))
die("revision walk setup failed");
- walk_commit_list(revs, &cp);
+ traverse_commit_list(revs, mark_commit, mark_object, &cp);
display_progress(cp.progress, cp.count);
}