1 files changed, 0 insertions, 234 deletions
diff --git a/t/helper/test-fast-rebase.c b/t/helper/test-fast-rebase.c
deleted file mode 100644
index 4e5553e..0000000
--- a/t/helper/test-fast-rebase.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * "git fast-rebase" builtin command
- *
- * FAST: Forking Any Subprocesses (is) Taboo
- *
- * This is meant SOLELY as a demo of what is possible.  sequencer.c and
- * rebase.c should be refactored to use the ideas here, rather than attempting
- * to extend this file to replace those (unless Phillip or Dscho say that
- * refactoring is too hard and we need a clean slate, but I'm guessing that
- * refactoring is the better route).
- */
-
-#define USE_THE_INDEX_COMPATIBILITY_MACROS
-#include "test-tool.h"
-
-#include "cache-tree.h"
-#include "commit.h"
-#include "lockfile.h"
-#include "merge-ort.h"
-#include "refs.h"
-#include "revision.h"
-#include "sequencer.h"
-#include "strvec.h"
-#include "tree.h"
-
-static const char *short_commit_name(struct commit *commit)
-{
-	return find_unique_abbrev(&commit->object.oid, DEFAULT_ABBREV);
-}
-
-static struct commit *peel_committish(const char *name)
-{
-	struct object *obj;
-	struct object_id oid;
-
-	if (get_oid(name, &oid))
-		return NULL;
-	obj = parse_object(the_repository, &oid);
-	return (struct commit *)peel_to_type(name, 0, obj, OBJ_COMMIT);
-}
-
-static char *get_author(const char *message)
-{
-	size_t len;
-	const char *a;
-
-	a = find_commit_header(message, "author", &len);
-	if (a)
-		return xmemdupz(a, len);
-
-	return NULL;
-}
-
-static struct commit *create_commit(struct tree *tree,
-				    struct commit *based_on,
-				    struct commit *parent)
-{
-	struct object_id ret;
-	struct object *obj;
-	struct commit_list *parents = NULL;
-	char *author;
-	char *sign_commit = NULL;
-	struct commit_extra_header *extra;
-	struct strbuf msg = STRBUF_INIT;
-	const char *out_enc = get_commit_output_encoding();
-	const char *message = logmsg_reencode(based_on, NULL, out_enc);
-	const char *orig_message = NULL;
-	const char *exclude_gpgsig[] = { "gpgsig", NULL };
-
-	commit_list_insert(parent, &parents);
-	extra = read_commit_extra_headers(based_on, exclude_gpgsig);
-	find_commit_subject(message, &orig_message);
-	strbuf_addstr(&msg, orig_message);
-	author = get_author(message);
-	reset_ident_date();
-	if (commit_tree_extended(msg.buf, msg.len, &tree->object.oid, parents,
-				 &ret, author, NULL, sign_commit, extra)) {
-		error(_("failed to write commit object"));
-		return NULL;
-	}
-	free(author);
-	strbuf_release(&msg);
-
-	obj = parse_object(the_repository, &ret);
-	return (struct commit *)obj;
-}
-
-int cmd__fast_rebase(int argc, const char **argv)
-{
-	struct commit *onto;
-	struct commit *last_commit = NULL, *last_picked_commit = NULL;
-	struct object_id head;
-	struct lock_file lock = LOCK_INIT;
-	struct strvec rev_walk_args = STRVEC_INIT;
-	struct rev_info revs;
-	struct commit *commit;
-	struct merge_options merge_opt;
-	struct tree *next_tree, *base_tree, *head_tree;
-	struct merge_result result;
-	struct strbuf reflog_msg = STRBUF_INIT;
-	struct strbuf branch_name = STRBUF_INIT;
-	int ret = 0;
-
-	/*
-	 * test-tool stuff doesn't set up the git directory by default; need to
-	 * do that manually.
-	 */
-	setup_git_directory();
-
-	if (argc == 2 && !strcmp(argv[1], "-h")) {
-		printf("Sorry, I am not a psychiatrist; I can not give you the help you need.  Oh, you meant usage...\n");
-		exit(129);
-	}
-
-	if (argc != 5 || strcmp(argv[1], "--onto"))
-		die("usage: read the code, figure out how to use it, then do so");
-
-	onto = peel_committish(argv[2]);
-	strbuf_addf(&branch_name, "refs/heads/%s", argv[4]);
-
-	/* Sanity check */
-	if (get_oid("HEAD", &head))
-		die(_("Cannot read HEAD"));
-	assert(oideq(&onto->object.oid, &head));
-
-	hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
-	if (repo_read_index(the_repository) < 0)
-		BUG("Could not read index");
-
-	repo_init_revisions(the_repository, &revs, NULL);
-	revs.verbose_header = 1;
-	revs.max_parents = 1;
-	revs.cherry_mark = 1;
-	revs.limited = 1;
-	revs.reverse = 1;
-	revs.right_only = 1;
-	revs.sort_order = REV_SORT_IN_GRAPH_ORDER;
-	revs.topo_order = 1;
-	strvec_pushl(&rev_walk_args, "", argv[4], "--not", argv[3], NULL);
-
-	if (setup_revisions(rev_walk_args.nr, rev_walk_args.v, &revs, NULL) > 1) {
-		ret = error(_("unhandled options"));
-		goto cleanup;
-	}
-
-	strvec_clear(&rev_walk_args);
-
-	if (prepare_revision_walk(&revs) < 0) {
-		ret = error(_("error preparing revisions"));
-		goto cleanup;
-	}
-
-	init_merge_options(&merge_opt, the_repository);
-	memset(&result, 0, sizeof(result));
-	merge_opt.show_rename_progress = 1;
-	merge_opt.branch1 = "HEAD";
-	head_tree = get_commit_tree(onto);
-	result.tree = head_tree;
-	last_commit = onto;
-	while ((commit = get_revision(&revs))) {
-		struct commit *base;
-
-		fprintf(stderr, "Rebasing %s...\r",
-			oid_to_hex(&commit->object.oid));
-		assert(commit->parents && !commit->parents->next);
-		base = commit->parents->item;
-
-		next_tree = get_commit_tree(commit);
-		base_tree = get_commit_tree(base);
-
-		merge_opt.branch2 = short_commit_name(commit);
-		merge_opt.ancestor = xstrfmt("parent of %s", merge_opt.branch2);
-
-		merge_incore_nonrecursive(&merge_opt,
-					  base_tree,
-					  result.tree,
-					  next_tree,
-					  &result);
-
-		free((char*)merge_opt.ancestor);
-		merge_opt.ancestor = NULL;
-		if (!result.clean)
-			break;
-		last_picked_commit = commit;
-		last_commit = create_commit(result.tree, commit, last_commit);
-	}
-	/* TODO: There should be some kind of rev_info_free(&revs) call... */
-	memset(&revs, 0, sizeof(revs));
-
-	merge_switch_to_result(&merge_opt, head_tree, &result, 1, !result.clean);
-
-	if (result.clean < 0)
-		exit(128);
-
-	if (result.clean) {
-		fprintf(stderr, "\nDone.\n");
-		strbuf_addf(&reflog_msg, "finish rebase %s onto %s",
-			    oid_to_hex(&last_picked_commit->object.oid),
-			    oid_to_hex(&last_commit->object.oid));
-		if (update_ref(reflog_msg.buf, branch_name.buf,
-			       &last_commit->object.oid,
-			       &last_picked_commit->object.oid,
-			       REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) {
-			error(_("could not update %s"), argv[4]);
-			die("Failed to update %s", argv[4]);
-		}
-		if (create_symref("HEAD", branch_name.buf, reflog_msg.buf) < 0)
-			die(_("unable to update HEAD"));
-
-		prime_cache_tree(the_repository, the_repository->index,
-				 result.tree);
-	} else {
-		fprintf(stderr, "\nAborting: Hit a conflict.\n");
-		strbuf_addf(&reflog_msg, "rebase progress up to %s",
-			    oid_to_hex(&last_picked_commit->object.oid));
-		if (update_ref(reflog_msg.buf, "HEAD",
-			       &last_commit->object.oid,
-			       &head,
-			       REF_NO_DEREF, UPDATE_REFS_MSG_ON_ERR)) {
-			error(_("could not update %s"), argv[4]);
-			die("Failed to update %s", argv[4]);
-		}
-	}
-	if (write_locked_index(&the_index, &lock,
-			       COMMIT_LOCK | SKIP_IF_UNCHANGED))
-		die(_("unable to write %s"), get_index_file());
-
-	ret = (result.clean == 0);
-cleanup:
-	strbuf_release(&reflog_msg);
-	strbuf_release(&branch_name);
-	release_revisions(&revs);
-	return ret;
-}