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authorJunio C Hamano <junkio@cox.net>2006-09-04 21:50:12 -0700
committerJunio C Hamano <junkio@cox.net>2006-09-07 02:46:01 -0700
commitc64ed70d2557101f2a2c3f76315049d027fe645b (patch)
tree7647b6bcbd7fa898edb8487d5e19704b7dd66718 /builtin-rev-list.c
parent7bbf88c52b202d543310123e1bad9a44b2d6f028 (diff)
downloadgit-c64ed70d2557101f2a2c3f76315049d027fe645b.tar.gz
git-c64ed70d2557101f2a2c3f76315049d027fe645b.tar.xz
Separate object listing routines out of rev-list
Create a separate file, list-objects.c, and move object listing routines from rev-list to it. The next round will use it in pack-objects directly. Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'builtin-rev-list.c')
-rw-r--r--builtin-rev-list.c110
1 files changed, 13 insertions, 97 deletions
diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index 8fe8afbd0..0900737f4 100644
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -7,6 +7,7 @@
#include "tree-walk.h"
#include "diff.h"
#include "revision.h"
+#include "list-objects.h"
#include "builtin.h"
/* bits #0-15 in revision.h */
@@ -98,104 +99,19 @@ static void show_commit(struct commit *commit)
commit->buffer = NULL;
}
-static void process_blob(struct blob *blob,
- struct object_array *p,
- struct name_path *path,
- const char *name)
+static void show_object(struct object_array_entry *p)
{
- struct object *obj = &blob->object;
-
- if (!revs.blob_objects)
- return;
- if (obj->flags & (UNINTERESTING | SEEN))
- return;
- obj->flags |= SEEN;
- name = xstrdup(name);
- add_object(obj, p, path, name);
-}
-
-static void process_tree(struct tree *tree,
- struct object_array *p,
- struct name_path *path,
- const char *name)
-{
- struct object *obj = &tree->object;
- struct tree_desc desc;
- struct name_entry entry;
- struct name_path me;
-
- if (!revs.tree_objects)
- return;
- if (obj->flags & (UNINTERESTING | SEEN))
- return;
- if (parse_tree(tree) < 0)
- die("bad tree object %s", sha1_to_hex(obj->sha1));
- obj->flags |= SEEN;
- name = xstrdup(name);
- add_object(obj, p, path, name);
- me.up = path;
- me.elem = name;
- me.elem_len = strlen(name);
-
- desc.buf = tree->buffer;
- desc.size = tree->size;
-
- while (tree_entry(&desc, &entry)) {
- if (S_ISDIR(entry.mode))
- process_tree(lookup_tree(entry.sha1), p, &me, entry.path);
- else
- process_blob(lookup_blob(entry.sha1), p, &me, entry.path);
- }
- free(tree->buffer);
- tree->buffer = NULL;
-}
-
-static void show_commit_list(struct rev_info *revs)
-{
- int i;
- struct commit *commit;
- struct object_array objects = { 0, 0, NULL };
-
- while ((commit = get_revision(revs)) != NULL) {
- process_tree(commit->tree, &objects, NULL, "");
- show_commit(commit);
- }
- 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->flags & (UNINTERESTING | SEEN))
- continue;
- if (obj->type == OBJ_TAG) {
- obj->flags |= SEEN;
- add_object_array(obj, name, &objects);
- continue;
- }
- if (obj->type == OBJ_TREE) {
- process_tree((struct tree *)obj, &objects, NULL, name);
- continue;
- }
- if (obj->type == OBJ_BLOB) {
- process_blob((struct blob *)obj, &objects, NULL, name);
- continue;
- }
- die("unknown pending object %s (%s)", sha1_to_hex(obj->sha1), name);
- }
- for (i = 0; i < objects.nr; i++) {
- struct object_array_entry *p = objects.objects + i;
-
- /* An object with name "foo\n0000000..." can be used to
- * confuse downstream git-pack-objects very badly.
- */
- const char *ep = strchr(p->name, '\n');
- if (ep) {
- printf("%s %.*s\n", sha1_to_hex(p->item->sha1),
- (int) (ep - p->name),
- p->name);
- }
- else
- printf("%s %s\n", sha1_to_hex(p->item->sha1), p->name);
+ /* An object with name "foo\n0000000..." can be used to
+ * confuse downstream git-pack-objects very badly.
+ */
+ const char *ep = strchr(p->name, '\n');
+ if (ep) {
+ printf("%s %.*s\n", sha1_to_hex(p->item->sha1),
+ (int) (ep - p->name),
+ p->name);
}
+ else
+ printf("%s %s\n", sha1_to_hex(p->item->sha1), p->name);
}
/*
@@ -389,7 +305,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix)
if (bisect_list)
revs.commits = find_bisection(revs.commits);
- show_commit_list(&revs);
+ traverse_commit_list(&revs, show_commit, show_object);
return 0;
}