Move 'builtin-*' into a 'builtin/' subdirectory

This shrinks the top-level directory a bit, and makes it much more
pleasant to use auto-completion on the thing. Instead of

	[torvalds@nehalem git]$ em buil<tab>
	Display all 180 possibilities? (y or n)
	[torvalds@nehalem git]$ em builtin-sh
	builtin-shortlog.c     builtin-show-branch.c  builtin-show-ref.c
	builtin-shortlog.o     builtin-show-branch.o  builtin-show-ref.o
	[torvalds@nehalem git]$ em builtin-shor<tab>
	builtin-shortlog.c  builtin-shortlog.o
	[torvalds@nehalem git]$ em builtin-shortlog.c

you get

	[torvalds@nehalem git]$ em buil<tab>		[type]
	builtin/   builtin.h
	[torvalds@nehalem git]$ em builtin		[auto-completes to]
	[torvalds@nehalem git]$ em builtin/sh<tab>	[type]
	shortlog.c     shortlog.o     show-branch.c  show-branch.o  show-ref.c     show-ref.o
	[torvalds@nehalem git]$ em builtin/sho		[auto-completes to]
	[torvalds@nehalem git]$ em builtin/shor<tab>	[type]
	shortlog.c  shortlog.o
	[torvalds@nehalem git]$ em builtin/shortlog.c

which doesn't seem all that different, but not having that annoying
break in "Display all 180 possibilities?" is quite a relief.

NOTE! If you do this in a clean tree (no object files etc), or using an
editor that has auto-completion rules that ignores '*.o' files, you
won't see that annoying 'Display all 180 possibilities?' message - it
will just show the choices instead.  I think bash has some cut-off
around 100 choices or something.

So the reason I see this is that I'm using an odd editory, and thus
don't have the rules to cut down on auto-completion.  But you can
simulate that by using 'ls' instead, or something similar.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 696 deletions

diff --git a/builtin-branch.c b/builtin-branch.c
deleted file mode 100644
index a28a13986..000000000
--- a/builtin-branch.c
+++ /dev/null
@@ -1,696 +0,0 @@
-/*
- * Builtin "git branch"
- *
- * Copyright (c) 2006 Kristian Høgsberg <krh@redhat.com>
- * Based on git-branch.sh by Junio C Hamano.
- */
-
-#include "cache.h"
-#include "color.h"
-#include "refs.h"
-#include "commit.h"
-#include "builtin.h"
-#include "remote.h"
-#include "parse-options.h"
-#include "branch.h"
-#include "diff.h"
-#include "revision.h"
-
-static const char * const builtin_branch_usage[] = {
-	"git branch [options] [-r | -a] [--merged | --no-merged]",
-	"git branch [options] [-l] [-f] <branchname> [<start-point>]",
-	"git branch [options] [-r] (-d | -D) <branchname>",
-	"git branch [options] (-m | -M) [<oldbranch>] <newbranch>",
-	NULL
-};
-
-#define REF_LOCAL_BRANCH    0x01
-#define REF_REMOTE_BRANCH   0x02
-
-static const char *head;
-static unsigned char head_sha1[20];
-
-static int branch_use_color = -1;
-static char branch_colors[][COLOR_MAXLEN] = {
-	GIT_COLOR_RESET,
-	GIT_COLOR_NORMAL,	/* PLAIN */
-	GIT_COLOR_RED,		/* REMOTE */
-	GIT_COLOR_NORMAL,	/* LOCAL */
-	GIT_COLOR_GREEN,	/* CURRENT */
-};
-enum color_branch {
-	BRANCH_COLOR_RESET = 0,
-	BRANCH_COLOR_PLAIN = 1,
-	BRANCH_COLOR_REMOTE = 2,
-	BRANCH_COLOR_LOCAL = 3,
-	BRANCH_COLOR_CURRENT = 4,
-};
-
-static enum merge_filter {
-	NO_FILTER = 0,
-	SHOW_NOT_MERGED,
-	SHOW_MERGED,
-} merge_filter;
-static unsigned char merge_filter_ref[20];
-
-static int parse_branch_color_slot(const char *var, int ofs)
-{
-	if (!strcasecmp(var+ofs, "plain"))
-		return BRANCH_COLOR_PLAIN;
-	if (!strcasecmp(var+ofs, "reset"))
-		return BRANCH_COLOR_RESET;
-	if (!strcasecmp(var+ofs, "remote"))
-		return BRANCH_COLOR_REMOTE;
-	if (!strcasecmp(var+ofs, "local"))
-		return BRANCH_COLOR_LOCAL;
-	if (!strcasecmp(var+ofs, "current"))
-		return BRANCH_COLOR_CURRENT;
-	return -1;
-}
-
-static int git_branch_config(const char *var, const char *value, void *cb)
-{
-	if (!strcmp(var, "color.branch")) {
-		branch_use_color = git_config_colorbool(var, value, -1);
-		return 0;
-	}
-	if (!prefixcmp(var, "color.branch.")) {
-		int slot = parse_branch_color_slot(var, 13);
-		if (slot < 0)
-			return 0;
-		if (!value)
-			return config_error_nonbool(var);
-		color_parse(value, var, branch_colors[slot]);
-		return 0;
-	}
-	return git_color_default_config(var, value, cb);
-}
-
-static const char *branch_get_color(enum color_branch ix)
-{
-	if (branch_use_color > 0)
-		return branch_colors[ix];
-	return "";
-}
-
-static int branch_merged(int kind, const char *name,
-			 struct commit *rev, struct commit *head_rev)
-{
-	/*
-	 * This checks whether the merge bases of branch and HEAD (or
-	 * the other branch this branch builds upon) contains the
-	 * branch, which means that the branch has already been merged
-	 * safely to HEAD (or the other branch).
-	 */
-	struct commit *reference_rev = NULL;
-	const char *reference_name = NULL;
-	int merged;
-
-	if (kind == REF_LOCAL_BRANCH) {
-		struct branch *branch = branch_get(name);
-		unsigned char sha1[20];
-
-		if (branch &&
-		    branch->merge &&
-		    branch->merge[0] &&
-		    branch->merge[0]->dst &&
-		    (reference_name =
-		     resolve_ref(branch->merge[0]->dst, sha1, 1, NULL)) != NULL)
-			reference_rev = lookup_commit_reference(sha1);
-	}
-	if (!reference_rev)
-		reference_rev = head_rev;
-
-	merged = in_merge_bases(rev, &reference_rev, 1);
-
-	/*
-	 * After the safety valve is fully redefined to "check with
-	 * upstream, if any, otherwise with HEAD", we should just
-	 * return the result of the in_merge_bases() above without
-	 * any of the following code, but during the transition period,
-	 * a gentle reminder is in order.
-	 */
-	if ((head_rev != reference_rev) &&
-	    in_merge_bases(rev, &head_rev, 1) != merged) {
-		if (merged)
-			warning("deleting branch '%s' that has been merged to\n"
-				"         '%s', but it is not yet merged to HEAD.",
-				name, reference_name);
-		else
-			warning("not deleting branch '%s' that is not yet merged to\n"
-				"         '%s', even though it is merged to HEAD.",
-				name, reference_name);
-	}
-	return merged;
-}
-
-static int delete_branches(int argc, const char **argv, int force, int kinds)
-{
-	struct commit *rev, *head_rev = NULL;
-	unsigned char sha1[20];
-	char *name = NULL;
-	const char *fmt, *remote;
-	int i;
-	int ret = 0;
-	struct strbuf bname = STRBUF_INIT;
-
-	switch (kinds) {
-	case REF_REMOTE_BRANCH:
-		fmt = "refs/remotes/%s";
-		remote = "remote ";
-		force = 1;
-		break;
-	case REF_LOCAL_BRANCH:
-		fmt = "refs/heads/%s";
-		remote = "";
-		break;
-	default:
-		die("cannot use -a with -d");
-	}
-
-	if (!force) {
-		head_rev = lookup_commit_reference(head_sha1);
-		if (!head_rev)
-			die("Couldn't look up commit object for HEAD");
-	}
-	for (i = 0; i < argc; i++, strbuf_release(&bname)) {
-		strbuf_branchname(&bname, argv[i]);
-		if (kinds == REF_LOCAL_BRANCH && !strcmp(head, bname.buf)) {
-			error("Cannot delete the branch '%s' "
-			      "which you are currently on.", bname.buf);
-			ret = 1;
-			continue;
-		}
-
-		free(name);
-
-		name = xstrdup(mkpath(fmt, bname.buf));
-		if (!resolve_ref(name, sha1, 1, NULL)) {
-			error("%sbranch '%s' not found.",
-					remote, bname.buf);
-			ret = 1;
-			continue;
-		}
-
-		rev = lookup_commit_reference(sha1);
-		if (!rev) {
-			error("Couldn't look up commit object for '%s'", name);
-			ret = 1;
-			continue;
-		}
-
-		if (!force && !branch_merged(kinds, bname.buf, rev, head_rev)) {
-			error("The branch '%s' is not fully merged.\n"
-			      "If you are sure you want to delete it, "
-			      "run 'git branch -D %s'.", bname.buf, bname.buf);
-			ret = 1;
-			continue;
-		}
-
-		if (delete_ref(name, sha1, 0)) {
-			error("Error deleting %sbranch '%s'", remote,
-			      bname.buf);
-			ret = 1;
-		} else {
-			struct strbuf buf = STRBUF_INIT;
-			printf("Deleted %sbranch %s (was %s).\n", remote,
-			       bname.buf,
-			       find_unique_abbrev(sha1, DEFAULT_ABBREV));
-			strbuf_addf(&buf, "branch.%s", bname.buf);
-			if (git_config_rename_section(buf.buf, NULL) < 0)
-				warning("Update of config-file failed");
-			strbuf_release(&buf);
-		}
-	}
-
-	free(name);
-
-	return(ret);
-}
-
-struct ref_item {
-	char *name;
-	char *dest;
-	unsigned int kind, len;
-	struct commit *commit;
-};
-
-struct ref_list {
-	struct rev_info revs;
-	int index, alloc, maxwidth, verbose, abbrev;
-	struct ref_item *list;
-	struct commit_list *with_commit;
-	int kinds;
-};
-
-static char *resolve_symref(const char *src, const char *prefix)
-{
-	unsigned char sha1[20];
-	int flag;
-	const char *dst, *cp;
-
-	dst = resolve_ref(src, sha1, 0, &flag);
-	if (!(dst && (flag & REF_ISSYMREF)))
-		return NULL;
-	if (prefix && (cp = skip_prefix(dst, prefix)))
-		dst = cp;
-	return xstrdup(dst);
-}
-
-static int append_ref(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
-{
-	struct ref_list *ref_list = (struct ref_list*)(cb_data);
-	struct ref_item *newitem;
-	struct commit *commit;
-	int kind, i;
-	const char *prefix, *orig_refname = refname;
-
-	static struct {
-		int kind;
-		const char *prefix;
-		int pfxlen;
-	} ref_kind[] = {
-		{ REF_LOCAL_BRANCH, "refs/heads/", 11 },
-		{ REF_REMOTE_BRANCH, "refs/remotes/", 13 },
-	};
-
-	/* Detect kind */
-	for (i = 0; i < ARRAY_SIZE(ref_kind); i++) {
-		prefix = ref_kind[i].prefix;
-		if (strncmp(refname, prefix, ref_kind[i].pfxlen))
-			continue;
-		kind = ref_kind[i].kind;
-		refname += ref_kind[i].pfxlen;
-		break;
-	}
-	if (ARRAY_SIZE(ref_kind) <= i)
-		return 0;
-
-	/* Don't add types the caller doesn't want */
-	if ((kind & ref_list->kinds) == 0)
-		return 0;
-
-	commit = NULL;
-	if (ref_list->verbose || ref_list->with_commit || merge_filter != NO_FILTER) {
-		commit = lookup_commit_reference_gently(sha1, 1);
-		if (!commit)
-			return error("branch '%s' does not point at a commit", refname);
-
-		/* Filter with with_commit if specified */
-		if (!is_descendant_of(commit, ref_list->with_commit))
-			return 0;
-
-		if (merge_filter != NO_FILTER)
-			add_pending_object(&ref_list->revs,
-					   (struct object *)commit, refname);
-	}
-
-	/* Resize buffer */
-	if (ref_list->index >= ref_list->alloc) {
-		ref_list->alloc = alloc_nr(ref_list->alloc);
-		ref_list->list = xrealloc(ref_list->list,
-				ref_list->alloc * sizeof(struct ref_item));
-	}
-
-	/* Record the new item */
-	newitem = &(ref_list->list[ref_list->index++]);
-	newitem->name = xstrdup(refname);
-	newitem->kind = kind;
-	newitem->commit = commit;
-	newitem->len = strlen(refname);
-	newitem->dest = resolve_symref(orig_refname, prefix);
-	/* adjust for "remotes/" */
-	if (newitem->kind == REF_REMOTE_BRANCH &&
-	    ref_list->kinds != REF_REMOTE_BRANCH)
-		newitem->len += 8;
-	if (newitem->len > ref_list->maxwidth)
-		ref_list->maxwidth = newitem->len;
-
-	return 0;
-}
-
-static void free_ref_list(struct ref_list *ref_list)
-{
-	int i;
-
-	for (i = 0; i < ref_list->index; i++) {
-		free(ref_list->list[i].name);
-		free(ref_list->list[i].dest);
-	}
-	free(ref_list->list);
-}
-
-static int ref_cmp(const void *r1, const void *r2)
-{
-	struct ref_item *c1 = (struct ref_item *)(r1);
-	struct ref_item *c2 = (struct ref_item *)(r2);
-
-	if (c1->kind != c2->kind)
-		return c1->kind - c2->kind;
-	return strcmp(c1->name, c2->name);
-}
-
-static void fill_tracking_info(struct strbuf *stat, const char *branch_name,
-		int show_upstream_ref)
-{
-	int ours, theirs;
-	struct branch *branch = branch_get(branch_name);
-
-	if (!stat_tracking_info(branch, &ours, &theirs)) {
-		if (branch && branch->merge && branch->merge[0]->dst &&
-		    show_upstream_ref)
-			strbuf_addf(stat, "[%s] ",
-			    shorten_unambiguous_ref(branch->merge[0]->dst, 0));
-		return;
-	}
-
-	strbuf_addch(stat, '[');
-	if (show_upstream_ref)
-		strbuf_addf(stat, "%s: ",
-			shorten_unambiguous_ref(branch->merge[0]->dst, 0));
-	if (!ours)
-		strbuf_addf(stat, "behind %d] ", theirs);
-	else if (!theirs)
-		strbuf_addf(stat, "ahead %d] ", ours);
-	else
-		strbuf_addf(stat, "ahead %d, behind %d] ", ours, theirs);
-}
-
-static int matches_merge_filter(struct commit *commit)
-{
-	int is_merged;
-
-	if (merge_filter == NO_FILTER)
-		return 1;
-
-	is_merged = !!(commit->object.flags & UNINTERESTING);
-	return (is_merged == (merge_filter == SHOW_MERGED));
-}
-
-static void print_ref_item(struct ref_item *item, int maxwidth, int verbose,
-			   int abbrev, int current, char *prefix)
-{
-	char c;
-	int color;
-	struct commit *commit = item->commit;
-	struct strbuf out = STRBUF_INIT, name = STRBUF_INIT;
-
-	if (!matches_merge_filter(commit))
-		return;
-
-	switch (item->kind) {
-	case REF_LOCAL_BRANCH:
-		color = BRANCH_COLOR_LOCAL;
-		break;
-	case REF_REMOTE_BRANCH:
-		color = BRANCH_COLOR_REMOTE;
-		break;
-	default:
-		color = BRANCH_COLOR_PLAIN;
-		break;
-	}
-
-	c = ' ';
-	if (current) {
-		c = '*';
-		color = BRANCH_COLOR_CURRENT;
-	}
-
-	strbuf_addf(&name, "%s%s", prefix, item->name);
-	if (verbose)
-		strbuf_addf(&out, "%c %s%-*s%s", c, branch_get_color(color),
-			    maxwidth, name.buf,
-			    branch_get_color(BRANCH_COLOR_RESET));
-	else
-		strbuf_addf(&out, "%c %s%s%s", c, branch_get_color(color),
-			    name.buf, branch_get_color(BRANCH_COLOR_RESET));
-
-	if (item->dest)
-		strbuf_addf(&out, " -> %s", item->dest);
-	else if (verbose) {
-		struct strbuf subject = STRBUF_INIT, stat = STRBUF_INIT;
-		const char *sub = " **** invalid ref ****";
-
-		commit = item->commit;
-		if (commit && !parse_commit(commit)) {
-			struct pretty_print_context ctx = {0};
-			pretty_print_commit(CMIT_FMT_ONELINE, commit,
-					    &subject, &ctx);
-			sub = subject.buf;
-		}
-
-		if (item->kind == REF_LOCAL_BRANCH)
-			fill_tracking_info(&stat, item->name, verbose > 1);
-
-		strbuf_addf(&out, " %s %s%s",
-			find_unique_abbrev(item->commit->object.sha1, abbrev),
-			stat.buf, sub);
-		strbuf_release(&stat);
-		strbuf_release(&subject);
-	}
-	printf("%s\n", out.buf);
-	strbuf_release(&name);
-	strbuf_release(&out);
-}
-
-static int calc_maxwidth(struct ref_list *refs)
-{
-	int i, w = 0;
-	for (i = 0; i < refs->index; i++) {
-		if (!matches_merge_filter(refs->list[i].commit))
-			continue;
-		if (refs->list[i].len > w)
-			w = refs->list[i].len;
-	}
-	return w;
-}
-
-
-static void show_detached(struct ref_list *ref_list)
-{
-	struct commit *head_commit = lookup_commit_reference_gently(head_sha1, 1);
-
-	if (head_commit && is_descendant_of(head_commit, ref_list->with_commit)) {
-		struct ref_item item;
-		item.name = xstrdup("(no branch)");
-		item.len = strlen(item.name);
-		item.kind = REF_LOCAL_BRANCH;
-		item.dest = NULL;
-		item.commit = head_commit;
-		if (item.len > ref_list->maxwidth)
-			ref_list->maxwidth = item.len;
-		print_ref_item(&item, ref_list->maxwidth, ref_list->verbose, ref_list->abbrev, 1, "");
-		free(item.name);
-	}
-}
-
-static void print_ref_list(int kinds, int detached, int verbose, int abbrev, struct commit_list *with_commit)
-{
-	int i;
-	struct ref_list ref_list;
-
-	memset(&ref_list, 0, sizeof(ref_list));
-	ref_list.kinds = kinds;
-	ref_list.verbose = verbose;
-	ref_list.abbrev = abbrev;
-	ref_list.with_commit = with_commit;
-	if (merge_filter != NO_FILTER)
-		init_revisions(&ref_list.revs, NULL);
-	for_each_rawref(append_ref, &ref_list);
-	if (merge_filter != NO_FILTER) {
-		struct commit *filter;
-		filter = lookup_commit_reference_gently(merge_filter_ref, 0);
-		filter->object.flags |= UNINTERESTING;
-		add_pending_object(&ref_list.revs,
-				   (struct object *) filter, "");
-		ref_list.revs.limited = 1;
-		prepare_revision_walk(&ref_list.revs);
-		if (verbose)
-			ref_list.maxwidth = calc_maxwidth(&ref_list);
-	}
-
-	qsort(ref_list.list, ref_list.index, sizeof(struct ref_item), ref_cmp);
-
-	detached = (detached && (kinds & REF_LOCAL_BRANCH));
-	if (detached)
-		show_detached(&ref_list);
-
-	for (i = 0; i < ref_list.index; i++) {
-		int current = !detached &&
-			(ref_list.list[i].kind == REF_LOCAL_BRANCH) &&
-			!strcmp(ref_list.list[i].name, head);
-		char *prefix = (kinds != REF_REMOTE_BRANCH &&
-				ref_list.list[i].kind == REF_REMOTE_BRANCH)
-				? "remotes/" : "";
-		print_ref_item(&ref_list.list[i], ref_list.maxwidth, verbose,
-			       abbrev, current, prefix);
-	}
-
-	free_ref_list(&ref_list);
-}
-
-static void rename_branch(const char *oldname, const char *newname, int force)
-{
-	struct strbuf oldref = STRBUF_INIT, newref = STRBUF_INIT, logmsg = STRBUF_INIT;
-	unsigned char sha1[20];
-	struct strbuf oldsection = STRBUF_INIT, newsection = STRBUF_INIT;
-	int recovery = 0;
-
-	if (!oldname)
-		die("cannot rename the current branch while not on any.");
-
-	if (strbuf_check_branch_ref(&oldref, oldname)) {
-		/*
-		 * Bad name --- this could be an attempt to rename a
-		 * ref that we used to allow to be created by accident.
-		 */
-		if (resolve_ref(oldref.buf, sha1, 1, NULL))
-			recovery = 1;
-		else
-			die("Invalid branch name: '%s'", oldname);
-	}
-
-	if (strbuf_check_branch_ref(&newref, newname))
-		die("Invalid branch name: '%s'", newname);
-
-	if (resolve_ref(newref.buf, sha1, 1, NULL) && !force)
-		die("A branch named '%s' already exists.", newref.buf + 11);
-
-	strbuf_addf(&logmsg, "Branch: renamed %s to %s",
-		 oldref.buf, newref.buf);
-
-	if (rename_ref(oldref.buf, newref.buf, logmsg.buf))
-		die("Branch rename failed");
-	strbuf_release(&logmsg);
-
-	if (recovery)
-		warning("Renamed a misnamed branch '%s' away", oldref.buf + 11);
-
-	/* no need to pass logmsg here as HEAD didn't really move */
-	if (!strcmp(oldname, head) && create_symref("HEAD", newref.buf, NULL))
-		die("Branch renamed to %s, but HEAD is not updated!", newname);
-
-	strbuf_addf(&oldsection, "branch.%s", oldref.buf + 11);
-	strbuf_release(&oldref);
-	strbuf_addf(&newsection, "branch.%s", newref.buf + 11);
-	strbuf_release(&newref);
-	if (git_config_rename_section(oldsection.buf, newsection.buf) < 0)
-		die("Branch is renamed, but update of config-file failed");
-	strbuf_release(&oldsection);
-	strbuf_release(&newsection);
-}
-
-static int opt_parse_merge_filter(const struct option *opt, const char *arg, int unset)
-{
-	merge_filter = ((opt->long_name[0] == 'n')
-			? SHOW_NOT_MERGED
-			: SHOW_MERGED);
-	if (unset)
-		merge_filter = SHOW_NOT_MERGED; /* b/c for --no-merged */
-	if (!arg)
-		arg = "HEAD";
-	if (get_sha1(arg, merge_filter_ref))
-		die("malformed object name %s", arg);
-	return 0;
-}
-
-int cmd_branch(int argc, const char **argv, const char *prefix)
-{
-	int delete = 0, rename = 0, force_create = 0;
-	int verbose = 0, abbrev = DEFAULT_ABBREV, detached = 0;
-	int reflog = 0;
-	enum branch_track track;
-	int kinds = REF_LOCAL_BRANCH;
-	struct commit_list *with_commit = NULL;
-
-	struct option options[] = {
-		OPT_GROUP("Generic options"),
-		OPT__VERBOSE(&verbose),
-		OPT_SET_INT('t', "track",  &track, "set up tracking mode (see git-pull(1))",
-			BRANCH_TRACK_EXPLICIT),
-		OPT_SET_INT( 0, "set-upstream",  &track, "change upstream info",
-			BRANCH_TRACK_OVERRIDE),
-		OPT_BOOLEAN( 0 , "color",  &branch_use_color, "use colored output"),
-		OPT_SET_INT('r', NULL,     &kinds, "act on remote-tracking branches",
-			REF_REMOTE_BRANCH),
-		{
-			OPTION_CALLBACK, 0, "contains", &with_commit, "commit",
-			"print only branches that contain the commit",
-			PARSE_OPT_LASTARG_DEFAULT,
-			parse_opt_with_commit, (intptr_t)"HEAD",
-		},
-		{
-			OPTION_CALLBACK, 0, "with", &with_commit, "commit",
-			"print only branches that contain the commit",
-			PARSE_OPT_HIDDEN | PARSE_OPT_LASTARG_DEFAULT,
-			parse_opt_with_commit, (intptr_t) "HEAD",
-		},
-		OPT__ABBREV(&abbrev),
-
-		OPT_GROUP("Specific git-branch actions:"),
-		OPT_SET_INT('a', NULL, &kinds, "list both remote-tracking and local branches",
-			REF_REMOTE_BRANCH | REF_LOCAL_BRANCH),
-		OPT_BIT('d', NULL, &delete, "delete fully merged branch", 1),
-		OPT_BIT('D', NULL, &delete, "delete branch (even if not merged)", 2),
-		OPT_BIT('m', NULL, &rename, "move/rename a branch and its reflog", 1),
-		OPT_BIT('M', NULL, &rename, "move/rename a branch, even if target exists", 2),
-		OPT_BOOLEAN('l', NULL, &reflog, "create the branch's reflog"),
-		OPT_BOOLEAN('f', "force", &force_create, "force creation (when already exists)"),
-		{
-			OPTION_CALLBACK, 0, "no-merged", &merge_filter_ref,
-			"commit", "print only not merged branches",
-			PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
-			opt_parse_merge_filter, (intptr_t) "HEAD",
-		},
-		{
-			OPTION_CALLBACK, 0, "merged", &merge_filter_ref,
-			"commit", "print only merged branches",
-			PARSE_OPT_LASTARG_DEFAULT | PARSE_OPT_NONEG,
-			opt_parse_merge_filter, (intptr_t) "HEAD",
-		},
-		OPT_END(),
-	};
-
-	git_config(git_branch_config, NULL);
-
-	if (branch_use_color == -1)
-		branch_use_color = git_use_color_default;
-
-	track = git_branch_track;
-
-	head = resolve_ref("HEAD", head_sha1, 0, NULL);
-	if (!head)
-		die("Failed to resolve HEAD as a valid ref.");
-	head = xstrdup(head);
-	if (!strcmp(head, "HEAD")) {
-		detached = 1;
-	} else {
-		if (prefixcmp(head, "refs/heads/"))
-			die("HEAD not found below refs/heads!");
-		head += 11;
-	}
-	hashcpy(merge_filter_ref, head_sha1);
-
-	argc = parse_options(argc, argv, prefix, options, builtin_branch_usage,
-			     0);
-	if (!!delete + !!rename + !!force_create > 1)
-		usage_with_options(builtin_branch_usage, options);
-
-	if (delete)
-		return delete_branches(argc, argv, delete > 1, kinds);
-	else if (argc == 0)
-		print_ref_list(kinds, detached, verbose, abbrev, with_commit);
-	else if (rename && (argc == 1))
-		rename_branch(head, argv[0], rename > 1);
-	else if (rename && (argc == 2))
-		rename_branch(argv[0], argv[1], rename > 1);
-	else if (argc <= 2) {
-		if (kinds != REF_LOCAL_BRANCH)
-			die("-a and -r options to 'git branch' do not make sense with a branch name");
-		create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
-			      force_create, reflog, track);
-	} else
-		usage_with_options(builtin_branch_usage, options);
-
-	return 0;
-}