1 files changed, 7 insertions, 16 deletions

diff --git a/builtin/rebase.c b/builtin/rebase.c
index 2748fa6f2e..670096c065 100644
--- a/builtin/rebase.c
+++ b/builtin/rebase.c
@@ -508,7 +508,7 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
 	if (argc == 1)
 		usage_with_options(builtin_rebase_interactive_usage, options);
 
-	argc = parse_options(argc, argv, NULL, options,
+	argc = parse_options(argc, argv, prefix, options,
 			builtin_rebase_interactive_usage, PARSE_OPT_KEEP_ARGV0);
 
 	if (!is_null_oid(&squash_onto))
@@ -850,13 +850,13 @@ static int reset_head(struct object_id *oid, const char *action,
 		goto leave_reset_head;
 	}
 
-	if (!reset_hard && !fill_tree_descriptor(&desc[nr++], &head_oid)) {
+	if (!reset_hard && !fill_tree_descriptor(the_repository, &desc[nr++], &head_oid)) {
 		ret = error(_("failed to find tree of %s"),
 			    oid_to_hex(&head_oid));
 		goto leave_reset_head;
 	}
 
-	if (!fill_tree_descriptor(&desc[nr++], oid)) {
+	if (!fill_tree_descriptor(the_repository, &desc[nr++], oid)) {
 		ret = error(_("failed to find tree of %s"), oid_to_hex(oid));
 		goto leave_reset_head;
 	}
@@ -1163,10 +1163,6 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action)
 	}
 
 	switch (opts->type) {
-	case REBASE_AM:
-		backend = "git-rebase--am";
-		backend_func = "git_rebase__am";
-		break;
 	case REBASE_PRESERVE_MERGES:
 		backend = "git-rebase--preserve-merges";
 		backend_func = "git_rebase__preserve_merges";
@@ -1177,8 +1173,7 @@ static int run_specific_rebase(struct rebase_options *opts, enum action action)
 	}
 
 	strbuf_addf(&script_snippet,
-		    ". git-sh-setup && . git-rebase--common &&"
-		    " . %s && %s", backend, backend_func);
+		    ". git-sh-setup && . %s && %s", backend, backend_func);
 	argv[0] = script_snippet.buf;
 
 	status = run_command_v_opt(argv, RUN_USING_SHELL);
@@ -1497,10 +1492,6 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 		usage_with_options(builtin_rebase_usage,
 				   builtin_rebase_options);
 
-	prefix = setup_git_directory();
-	trace_repo_setup(prefix);
-	setup_work_tree();
-
 	options.allow_empty_message = 1;
 	git_config(rebase_config, &options);
 
@@ -1616,7 +1607,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 		if (reset_head(NULL, "reset", NULL, RESET_HEAD_HARD,
 			       NULL, NULL) < 0)
 			die(_("could not discard worktree changes"));
-		remove_branch_state(the_repository);
+		remove_branch_state(the_repository, 0);
 		if (read_basic_state(&options))
 			exit(1);
 		goto run_rebase;
@@ -1636,7 +1627,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 			       NULL, NULL) < 0)
 			die(_("could not move back to %s"),
 			    oid_to_hex(&options.orig_head));
-		remove_branch_state(the_repository);
+		remove_branch_state(the_repository, 0);
 		ret = !!finish_rebase(&options);
 		goto cleanup;
 	}
@@ -2131,7 +2122,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix)
 	strbuf_addf(&msg, "%s: checkout %s",
 		    getenv(GIT_REFLOG_ACTION_ENVIRONMENT), options.onto_name);
 	if (reset_head(&options.onto->object.oid, "checkout", NULL,
-		       RESET_HEAD_DETACH | RESET_ORIG_HEAD | 
+		       RESET_HEAD_DETACH | RESET_ORIG_HEAD |
 		       RESET_HEAD_RUN_POST_CHECKOUT_HOOK,
 		       NULL, msg.buf))
 		die(_("Could not detach HEAD"));