[thirdparty/git.git] / wt-status.c

#include "cache.h"
#include "wt-status.h"
#include "color.h"
#include "object.h"
#include "dir.h"
#include "commit.h"
#include "diff.h"
#include "revision.h"
#include "diffcore.h"

int wt_status_use_color = 0;
static char wt_status_colors[][COLOR_MAXLEN] = {
	"",         /* WT_STATUS_HEADER: normal */
	"\033[32m", /* WT_STATUS_UPDATED: green */
	"\033[31m", /* WT_STATUS_CHANGED: red */
	"\033[31m", /* WT_STATUS_UNTRACKED: red */
};

static const char use_add_msg[] =
"use \"git add <file>...\" to update what will be committed";
static const char use_add_rm_msg[] =
"use \"git add/rm <file>...\" to update what will be committed";
static const char use_add_to_include_msg[] =
"use \"git add <file>...\" to include in what will be committed";
static const char *excludes_file;

static int parse_status_slot(const char *var, int offset)
{
	if (!strcasecmp(var+offset, "header"))
		return WT_STATUS_HEADER;
	if (!strcasecmp(var+offset, "updated")
		|| !strcasecmp(var+offset, "added"))
		return WT_STATUS_UPDATED;
	if (!strcasecmp(var+offset, "changed"))
		return WT_STATUS_CHANGED;
	if (!strcasecmp(var+offset, "untracked"))
		return WT_STATUS_UNTRACKED;
	die("bad config variable '%s'", var);
}

static const char* color(int slot)
{
	return wt_status_use_color ? wt_status_colors[slot] : "";
}

void wt_status_prepare(struct wt_status *s)
{
	unsigned char sha1[20];
	const char *head;

	memset(s, 0, sizeof(*s));
	head = resolve_ref("HEAD", sha1, 0, NULL);
	s->branch = head ? xstrdup(head) : NULL;
	s->reference = "HEAD";
}

static void wt_status_print_cached_header(const char *reference)
{
	const char *c = color(WT_STATUS_HEADER);
	color_printf_ln(c, "# Changes to be committed:");
	if (reference) {
		color_printf_ln(c, "#   (use \"git reset %s <file>...\" to unstage)", reference);
	} else {
		color_printf_ln(c, "#   (use \"git rm --cached <file>...\" to unstage)");
	}
	color_printf_ln(c, "#");
}

static void wt_status_print_header(const char *main, const char *sub)
{
	const char *c = color(WT_STATUS_HEADER);
	color_printf_ln(c, "# %s:", main);
	color_printf_ln(c, "#   (%s)", sub);
	color_printf_ln(c, "#");
}

static void wt_status_print_trailer(void)
{
	color_printf_ln(color(WT_STATUS_HEADER), "#");
}

static const char *quote_crlf(const char *in, char *buf, size_t sz)
{
	const char *scan;
	char *out;
	const char *ret = in;

	for (scan = in, out = buf; *scan; scan++) {
		int ch = *scan;
		int quoted;

		switch (ch) {
		case '\n':
			quoted = 'n';
			break;
		case '\r':
			quoted = 'r';
			break;
		default:
			*out++ = ch;
			continue;
		}
		*out++ = '\\';
		*out++ = quoted;
		ret = buf;
	}
	*out = '\0';
	return ret;
}

static void wt_status_print_filepair(int t, struct diff_filepair *p)
{
	const char *c = color(t);
	const char *one, *two;
	char onebuf[PATH_MAX], twobuf[PATH_MAX];

	one = quote_crlf(p->one->path, onebuf, sizeof(onebuf));
	two = quote_crlf(p->two->path, twobuf, sizeof(twobuf));

	color_printf(color(WT_STATUS_HEADER), "#\t");
	switch (p->status) {
	case DIFF_STATUS_ADDED:
		color_printf(c, "new file:   %s", one);
		break;
	case DIFF_STATUS_COPIED:
		color_printf(c, "copied:     %s -> %s", one, two);
		break;
	case DIFF_STATUS_DELETED:
		color_printf(c, "deleted:    %s", one);
		break;
	case DIFF_STATUS_MODIFIED:
		color_printf(c, "modified:   %s", one);
		break;
	case DIFF_STATUS_RENAMED:
		color_printf(c, "renamed:    %s -> %s", one, two);
		break;
	case DIFF_STATUS_TYPE_CHANGED:
		color_printf(c, "typechange: %s", one);
		break;
	case DIFF_STATUS_UNKNOWN:
		color_printf(c, "unknown:    %s", one);
		break;
	case DIFF_STATUS_UNMERGED:
		color_printf(c, "unmerged:   %s", one);
		break;
	default:
		die("bug: unhandled diff status %c", p->status);
	}
	printf("\n");
}

static void wt_status_print_updated_cb(struct diff_queue_struct *q,
		struct diff_options *options,
		void *data)
{
	struct wt_status *s = data;
	int shown_header = 0;
	int i;
	for (i = 0; i < q->nr; i++) {
		if (q->queue[i]->status == 'U')
			continue;
		if (!shown_header) {
			wt_status_print_cached_header(s->reference);
			s->commitable = 1;
			shown_header = 1;
		}
		wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]);
	}
	if (shown_header)
		wt_status_print_trailer();
}

static void wt_status_print_changed_cb(struct diff_queue_struct *q,
                        struct diff_options *options,
                        void *data)
{
	struct wt_status *s = data;
	int i;
	if (q->nr) {
		const char *msg = use_add_msg;
		s->workdir_dirty = 1;
		for (i = 0; i < q->nr; i++)
			if (q->queue[i]->status == DIFF_STATUS_DELETED) {
				msg = use_add_rm_msg;
				break;
			}
		wt_status_print_header("Changed but not updated", msg);
	}
	for (i = 0; i < q->nr; i++)
		wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]);
	if (q->nr)
		wt_status_print_trailer();
}

static void wt_read_cache(struct wt_status *s)
{
	discard_cache();
	read_cache();
}

static void wt_status_print_initial(struct wt_status *s)
{
	int i;
	char buf[PATH_MAX];

	wt_read_cache(s);
	if (active_nr) {
		s->commitable = 1;
		wt_status_print_cached_header(NULL);
	}
	for (i = 0; i < active_nr; i++) {
		color_printf(color(WT_STATUS_HEADER), "#\t");
		color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s",
				quote_crlf(active_cache[i]->name,
					   buf, sizeof(buf)));
	}
	if (active_nr)
		wt_status_print_trailer();
}

static void wt_status_print_updated(struct wt_status *s)
{
	struct rev_info rev;
	init_revisions(&rev, NULL);
	setup_revisions(0, NULL, &rev, s->reference);
	rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
	rev.diffopt.format_callback = wt_status_print_updated_cb;
	rev.diffopt.format_callback_data = s;
	rev.diffopt.detect_rename = 1;
	rev.diffopt.rename_limit = 100;
	wt_read_cache(s);
	run_diff_index(&rev, 1);
}

static void wt_status_print_changed(struct wt_status *s)
{
	struct rev_info rev;
	init_revisions(&rev, "");
	setup_revisions(0, NULL, &rev, NULL);
	rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
	rev.diffopt.format_callback = wt_status_print_changed_cb;
	rev.diffopt.format_callback_data = s;
	wt_read_cache(s);
	run_diff_files(&rev, 0);
}

static void wt_status_print_untracked(struct wt_status *s)
{
	struct dir_struct dir;
	const char *x;
	int i;
	int shown_header = 0;

	memset(&dir, 0, sizeof(dir));

	dir.exclude_per_dir = ".gitignore";
	if (!s->untracked) {
		dir.show_other_directories = 1;
		dir.hide_empty_directories = 1;
	}
	x = git_path("info/exclude");
	if (file_exists(x))
		add_excludes_from_file(&dir, x);
	if (excludes_file && file_exists(excludes_file))
		add_excludes_from_file(&dir, excludes_file);

	read_directory(&dir, ".", "", 0, NULL);
	for(i = 0; i < dir.nr; i++) {
		/* check for matching entry, which is unmerged; lifted from
		 * builtin-ls-files:show_other_files */
		struct dir_entry *ent = dir.entries[i];
		int pos = cache_name_pos(ent->name, ent->len);
		struct cache_entry *ce;
		if (0 <= pos)
			die("bug in wt_status_print_untracked");
		pos = -pos - 1;
		if (pos < active_nr) {
			ce = active_cache[pos];
			if (ce_namelen(ce) == ent->len &&
			    !memcmp(ce->name, ent->name, ent->len))
				continue;
		}
		if (!shown_header) {
			s->workdir_untracked = 1;
			wt_status_print_header("Untracked files",
					       use_add_to_include_msg);
			shown_header = 1;
		}
		color_printf(color(WT_STATUS_HEADER), "#\t");
		color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s",
				ent->len, ent->name);
	}
}

static void wt_status_print_verbose(struct wt_status *s)
{
	struct rev_info rev;
	init_revisions(&rev, NULL);
	setup_revisions(0, NULL, &rev, s->reference);
	rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
	rev.diffopt.detect_rename = 1;
	wt_read_cache(s);
	run_diff_index(&rev, 1);
}

void wt_status_print(struct wt_status *s)
{
	unsigned char sha1[20];
	s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;

	if (s->branch) {
		const char *on_what = "On branch ";
		const char *branch_name = s->branch;
		if (!prefixcmp(branch_name, "refs/heads/"))
			branch_name += 11;
		else if (!strcmp(branch_name, "HEAD")) {
			branch_name = "";
			on_what = "Not currently on any branch.";
		}
		color_printf_ln(color(WT_STATUS_HEADER),
			"# %s%s", on_what, branch_name);
	}

	if (s->is_initial) {
		color_printf_ln(color(WT_STATUS_HEADER), "#");
		color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit");
		color_printf_ln(color(WT_STATUS_HEADER), "#");
		wt_status_print_initial(s);
	}
	else {
		wt_status_print_updated(s);
	}

	wt_status_print_changed(s);
	wt_status_print_untracked(s);

	if (s->verbose && !s->is_initial)
		wt_status_print_verbose(s);
	if (!s->commitable) {
		if (s->amend)
			printf("# No changes\n");
		else if (s->workdir_dirty)
			printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
		else if (s->workdir_untracked)
			printf("nothing added to commit but untracked files present (use \"git add\" to track)\n");
		else if (s->is_initial)
			printf("nothing to commit (create/copy files and use \"git add\" to track)\n");
		else
			printf("nothing to commit (working directory clean)\n");
	}
}

int git_status_config(const char *k, const char *v)
{
	if (!strcmp(k, "status.color") || !strcmp(k, "color.status")) {
		wt_status_use_color = git_config_colorbool(k, v);
		return 0;
	}
	if (!prefixcmp(k, "status.color.") || !prefixcmp(k, "color.status.")) {
		int slot = parse_status_slot(k, 13);
		color_parse(v, k, wt_status_colors[slot]);
	}
	if (!strcmp(k, "core.excludesfile")) {
		if (!v)
			die("core.excludesfile without value");
		excludes_file = xstrdup(v);
		return 0;
	}
	return git_default_config(k, v);
}
Commit	Line	Data
85023577	1	#include "cache.h"
c91f0d92 JK	2	#include "wt-status.h"
c91f0d92 JK	3	#include "color.h"
c91f0d92 JK	4	#include "object.h"
	5	#include "dir.h"
	6	#include "commit.h"
	7	#include "diff.h"
	8	#include "revision.h"
	9	#include "diffcore.h"
	10
	11	int wt_status_use_color = 0;
	12	static char wt_status_colors[][COLOR_MAXLEN] = {
	13	"", /* WT_STATUS_HEADER: normal */
	14	"\033[32m", /* WT_STATUS_UPDATED: green */
	15	"\033[31m", /* WT_STATUS_CHANGED: red */
	16	"\033[31m", /* WT_STATUS_UNTRACKED: red */
	17	};
4d229653 JH	18
	19	static const char use_add_msg[] =
	20	"use \"git add <file>...\" to update what will be committed";
	21	static const char use_add_rm_msg[] =
	22	"use \"git add/rm <file>...\" to update what will be committed";
	23	static const char use_add_to_include_msg[] =
	24	"use \"git add <file>...\" to include in what will be committed";
0ba956d3	25	static const char *excludes_file;
c91f0d92 JK	26
	27	static int parse_status_slot(const char *var, int offset)
	28	{
	29	if (!strcasecmp(var+offset, "header"))
	30	return WT_STATUS_HEADER;
82dca848 SP	31	if (!strcasecmp(var+offset, "updated")
82dca848 SP	32	\|\| !strcasecmp(var+offset, "added"))
c91f0d92 JK	33	return WT_STATUS_UPDATED;
	34	if (!strcasecmp(var+offset, "changed"))
	35	return WT_STATUS_CHANGED;
	36	if (!strcasecmp(var+offset, "untracked"))
	37	return WT_STATUS_UNTRACKED;
	38	die("bad config variable '%s'", var);
	39	}
	40
	41	static const char* color(int slot)
	42	{
	43	return wt_status_use_color ? wt_status_colors[slot] : "";
	44	}
	45
	46	void wt_status_prepare(struct wt_status *s)
	47	{
	48	unsigned char sha1[20];
	49	const char *head;
	50
cc46a743	51	memset(s, 0, sizeof(*s));
8da19775	52	head = resolve_ref("HEAD", sha1, 0, NULL);
f62363fb	53	s->branch = head ? xstrdup(head) : NULL;
c91f0d92	54	s->reference = "HEAD";
c91f0d92 JK	55	}
c91f0d92 JK	56
3c1eb9cb JR	57	static void wt_status_print_cached_header(const char *reference)
	58	{
	59	const char *c = color(WT_STATUS_HEADER);
3368d11f	60	color_printf_ln(c, "# Changes to be committed:");
3c1eb9cb	61	if (reference) {
3368d11f	62	color_printf_ln(c, "# (use \"git reset %s <file>...\" to unstage)", reference);
3c1eb9cb JR	63	} else {
	64	color_printf_ln(c, "# (use \"git rm --cached <file>...\" to unstage)");
	65	}
	66	color_printf_ln(c, "#");
	67	}
	68
c91f0d92 JK	69	static void wt_status_print_header(const char main, const char sub)
	70	{
	71	const char *c = color(WT_STATUS_HEADER);
	72	color_printf_ln(c, "# %s:", main);
	73	color_printf_ln(c, "# (%s)", sub);
	74	color_printf_ln(c, "#");
	75	}
	76
	77	static void wt_status_print_trailer(void)
	78	{
	79	color_printf_ln(color(WT_STATUS_HEADER), "#");
	80	}
	81
3a946802 JH	82	static const char quote_crlf(const char in, char *buf, size_t sz)
	83	{
	84	const char *scan;
	85	char *out;
	86	const char *ret = in;
	87
	88	for (scan = in, out = buf; *scan; scan++) {
	89	int ch = *scan;
	90	int quoted;
	91
	92	switch (ch) {
	93	case '\n':
	94	quoted = 'n';
	95	break;
	96	case '\r':
	97	quoted = 'r';
	98	break;
	99	default:
	100	*out++ = ch;
	101	continue;
	102	}
	103	*out++ = '\\';
	104	*out++ = quoted;
	105	ret = buf;
	106	}
	107	*out = '\0';
	108	return ret;
	109	}
	110
c91f0d92 JK	111	static void wt_status_print_filepair(int t, struct diff_filepair *p)
	112	{
	113	const char *c = color(t);
3a946802 JH	114	const char one, two;
	115	char onebuf[PATH_MAX], twobuf[PATH_MAX];
	116
	117	one = quote_crlf(p->one->path, onebuf, sizeof(onebuf));
	118	two = quote_crlf(p->two->path, twobuf, sizeof(twobuf));
	119
c91f0d92 JK	120	color_printf(color(WT_STATUS_HEADER), "#\t");
	121	switch (p->status) {
	122	case DIFF_STATUS_ADDED:
3a946802 JH	123	color_printf(c, "new file: %s", one);
3a946802 JH	124	break;
c91f0d92	125	case DIFF_STATUS_COPIED:
3a946802	126	color_printf(c, "copied: %s -> %s", one, two);
c91f0d92 JK	127	break;
c91f0d92 JK	128	case DIFF_STATUS_DELETED:
3a946802 JH	129	color_printf(c, "deleted: %s", one);
3a946802 JH	130	break;
c91f0d92	131	case DIFF_STATUS_MODIFIED:
3a946802 JH	132	color_printf(c, "modified: %s", one);
3a946802 JH	133	break;
c91f0d92	134	case DIFF_STATUS_RENAMED:
3a946802	135	color_printf(c, "renamed: %s -> %s", one, two);
c91f0d92 JK	136	break;
c91f0d92 JK	137	case DIFF_STATUS_TYPE_CHANGED:
3a946802 JH	138	color_printf(c, "typechange: %s", one);
3a946802 JH	139	break;
c91f0d92	140	case DIFF_STATUS_UNKNOWN:
3a946802 JH	141	color_printf(c, "unknown: %s", one);
3a946802 JH	142	break;
c91f0d92	143	case DIFF_STATUS_UNMERGED:
3a946802 JH	144	color_printf(c, "unmerged: %s", one);
3a946802 JH	145	break;
c91f0d92 JK	146	default:
	147	die("bug: unhandled diff status %c", p->status);
	148	}
	149	printf("\n");
	150	}
	151
	152	static void wt_status_print_updated_cb(struct diff_queue_struct *q,
	153	struct diff_options *options,
	154	void *data)
	155	{
	156	struct wt_status *s = data;
	157	int shown_header = 0;
	158	int i;
c91f0d92 JK	159	for (i = 0; i < q->nr; i++) {
	160	if (q->queue[i]->status == 'U')
	161	continue;
	162	if (!shown_header) {
3c1eb9cb	163	wt_status_print_cached_header(s->reference);
c91f0d92 JK	164	s->commitable = 1;
	165	shown_header = 1;
	166	}
	167	wt_status_print_filepair(WT_STATUS_UPDATED, q->queue[i]);
	168	}
	169	if (shown_header)
	170	wt_status_print_trailer();
	171	}
	172
	173	static void wt_status_print_changed_cb(struct diff_queue_struct *q,
	174	struct diff_options *options,
	175	void *data)
	176	{
6e458bf6	177	struct wt_status *s = data;
c91f0d92	178	int i;
6e458bf6	179	if (q->nr) {
4d229653	180	const char *msg = use_add_msg;
2a3a3c24	181	s->workdir_dirty = 1;
4d229653 JH	182	for (i = 0; i < q->nr; i++)
	183	if (q->queue[i]->status == DIFF_STATUS_DELETED) {
	184	msg = use_add_rm_msg;
	185	break;
	186	}
	187	wt_status_print_header("Changed but not updated", msg);
6e458bf6	188	}
c91f0d92 JK	189	for (i = 0; i < q->nr; i++)
	190	wt_status_print_filepair(WT_STATUS_CHANGED, q->queue[i]);
	191	if (q->nr)
	192	wt_status_print_trailer();
	193	}
	194
b4e1e4a7 JH	195	static void wt_read_cache(struct wt_status *s)
	196	{
	197	discard_cache();
	198	read_cache();
	199	}
	200
52fae7de	201	static void wt_status_print_initial(struct wt_status *s)
c91f0d92 JK	202	{
c91f0d92 JK	203	int i;
3a946802 JH	204	char buf[PATH_MAX];
3a946802 JH	205
b4e1e4a7	206	wt_read_cache(s);
c91f0d92 JK	207	if (active_nr) {
c91f0d92 JK	208	s->commitable = 1;
3c1eb9cb	209	wt_status_print_cached_header(NULL);
c91f0d92 JK	210	}
	211	for (i = 0; i < active_nr; i++) {
	212	color_printf(color(WT_STATUS_HEADER), "#\t");
	213	color_printf_ln(color(WT_STATUS_UPDATED), "new file: %s",
3a946802 JH	214	quote_crlf(active_cache[i]->name,
3a946802 JH	215	buf, sizeof(buf)));
c91f0d92 JK	216	}
	217	if (active_nr)
	218	wt_status_print_trailer();
	219	}
	220
	221	static void wt_status_print_updated(struct wt_status *s)
	222	{
	223	struct rev_info rev;
c91f0d92	224	init_revisions(&rev, NULL);
49b8b292	225	setup_revisions(0, NULL, &rev, s->reference);
c91f0d92 JK	226	rev.diffopt.output_format \|= DIFF_FORMAT_CALLBACK;
	227	rev.diffopt.format_callback = wt_status_print_updated_cb;
	228	rev.diffopt.format_callback_data = s;
	229	rev.diffopt.detect_rename = 1;
0024a549	230	rev.diffopt.rename_limit = 100;
b4e1e4a7	231	wt_read_cache(s);
c91f0d92 JK	232	run_diff_index(&rev, 1);
	233	}
	234
	235	static void wt_status_print_changed(struct wt_status *s)
	236	{
	237	struct rev_info rev;
c91f0d92	238	init_revisions(&rev, "");
49b8b292	239	setup_revisions(0, NULL, &rev, NULL);
c91f0d92 JK	240	rev.diffopt.output_format \|= DIFF_FORMAT_CALLBACK;
	241	rev.diffopt.format_callback = wt_status_print_changed_cb;
	242	rev.diffopt.format_callback_data = s;
b4e1e4a7	243	wt_read_cache(s);
c91f0d92 JK	244	run_diff_files(&rev, 0);
	245	}
	246
6e458bf6	247	static void wt_status_print_untracked(struct wt_status *s)
c91f0d92 JK	248	{
	249	struct dir_struct dir;
	250	const char *x;
	251	int i;
	252	int shown_header = 0;
	253
	254	memset(&dir, 0, sizeof(dir));
	255
	256	dir.exclude_per_dir = ".gitignore";
2074cb0a JS	257	if (!s->untracked) {
	258	dir.show_other_directories = 1;
	259	dir.hide_empty_directories = 1;
	260	}
c91f0d92 JK	261	x = git_path("info/exclude");
	262	if (file_exists(x))
	263	add_excludes_from_file(&dir, x);
0ba956d3 JS	264	if (excludes_file && file_exists(excludes_file))
0ba956d3 JS	265	add_excludes_from_file(&dir, excludes_file);
c91f0d92	266
9fc42d60	267	read_directory(&dir, ".", "", 0, NULL);
c91f0d92 JK	268	for(i = 0; i < dir.nr; i++) {
	269	/* check for matching entry, which is unmerged; lifted from
	270	* builtin-ls-files:show_other_files */
	271	struct dir_entry *ent = dir.entries[i];
	272	int pos = cache_name_pos(ent->name, ent->len);
	273	struct cache_entry *ce;
	274	if (0 <= pos)
	275	die("bug in wt_status_print_untracked");
	276	pos = -pos - 1;
	277	if (pos < active_nr) {
	278	ce = active_cache[pos];
	279	if (ce_namelen(ce) == ent->len &&
	280	!memcmp(ce->name, ent->name, ent->len))
	281	continue;
	282	}
	283	if (!shown_header) {
2a3a3c24	284	s->workdir_untracked = 1;
4d229653 JH	285	wt_status_print_header("Untracked files",
4d229653 JH	286	use_add_to_include_msg);
c91f0d92 JK	287	shown_header = 1;
	288	}
	289	color_printf(color(WT_STATUS_HEADER), "#\t");
	290	color_printf_ln(color(WT_STATUS_UNTRACKED), "%.*s",
	291	ent->len, ent->name);
	292	}
	293	}
	294
	295	static void wt_status_print_verbose(struct wt_status *s)
	296	{
	297	struct rev_info rev;
c91f0d92	298	init_revisions(&rev, NULL);
49b8b292	299	setup_revisions(0, NULL, &rev, s->reference);
c91f0d92 JK	300	rev.diffopt.output_format \|= DIFF_FORMAT_PATCH;
c91f0d92 JK	301	rev.diffopt.detect_rename = 1;
b4e1e4a7	302	wt_read_cache(s);
c91f0d92 JK	303	run_diff_index(&rev, 1);
	304	}
	305
	306	void wt_status_print(struct wt_status *s)
	307	{
98bf8a47 JR	308	unsigned char sha1[20];
	309	s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
	310
bda324cf JH	311	if (s->branch) {
	312	const char *on_what = "On branch ";
	313	const char *branch_name = s->branch;
cc44c765	314	if (!prefixcmp(branch_name, "refs/heads/"))
bda324cf JH	315	branch_name += 11;
	316	else if (!strcmp(branch_name, "HEAD")) {
	317	branch_name = "";
	318	on_what = "Not currently on any branch.";
	319	}
c91f0d92	320	color_printf_ln(color(WT_STATUS_HEADER),
bda324cf JH	321	"# %s%s", on_what, branch_name);
bda324cf JH	322	}
c91f0d92 JK	323
	324	if (s->is_initial) {
	325	color_printf_ln(color(WT_STATUS_HEADER), "#");
	326	color_printf_ln(color(WT_STATUS_HEADER), "# Initial commit");
	327	color_printf_ln(color(WT_STATUS_HEADER), "#");
	328	wt_status_print_initial(s);
	329	}
	330	else {
	331	wt_status_print_updated(s);
c91f0d92 JK	332	}
	333
	334	wt_status_print_changed(s);
	335	wt_status_print_untracked(s);
	336
	337	if (s->verbose && !s->is_initial)
	338	wt_status_print_verbose(s);
6e458bf6 JR	339	if (!s->commitable) {
	340	if (s->amend)
	341	printf("# No changes\n");
2a3a3c24	342	else if (s->workdir_dirty)
dcbc7bbe	343	printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
2a3a3c24 JR	344	else if (s->workdir_untracked)
	345	printf("nothing added to commit but untracked files present (use \"git add\" to track)\n");
	346	else if (s->is_initial)
	347	printf("nothing to commit (create/copy files and use \"git add\" to track)\n");
	348	else
	349	printf("nothing to commit (working directory clean)\n");
6e458bf6	350	}
c91f0d92 JK	351	}
	352
	353	int git_status_config(const char k, const char v)
	354	{
a159ca0c	355	if (!strcmp(k, "status.color") \|\| !strcmp(k, "color.status")) {
c91f0d92 JK	356	wt_status_use_color = git_config_colorbool(k, v);
	357	return 0;
	358	}
1968d77d	359	if (!prefixcmp(k, "status.color.") \|\| !prefixcmp(k, "color.status.")) {
c91f0d92 JK	360	int slot = parse_status_slot(k, 13);
	361	color_parse(v, k, wt_status_colors[slot]);
	362	}
0ba956d3 JS	363	if (!strcmp(k, "core.excludesfile")) {
	364	if (!v)
	365	die("core.excludesfile without value");
	366	excludes_file = xstrdup(v);
	367	return 0;
	368	}
c91f0d92 JK	369	return git_default_config(k, v);
c91f0d92 JK	370	}