[thirdparty/git.git] / log-tree.c

#include "cache.h"
#include "diff.h"
#include "commit.h"
#include "log-tree.h"

static void show_parents(struct commit *commit, int abbrev)
{
	struct commit_list *p;
	for (p = commit->parents; p ; p = p->next) {
		struct commit *parent = p->item;
		printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev));
	}
}

/*
 * Search for "^[-A-Za-z]+: [^@]+@" pattern. It usually matches
 * Signed-off-by: and Acked-by: lines.
 */
static int detect_any_signoff(char *letter, int size)
{
	char ch, *cp;
	int seen_colon = 0;
	int seen_at = 0;
	int seen_name = 0;
	int seen_head = 0;

	cp = letter + size;
	while (letter <= --cp && (ch = *cp) == '\n')
		continue;

	while (letter <= cp) {
		ch = *cp--;
		if (ch == '\n')
			break;

		if (!seen_at) {
			if (ch == '@')
				seen_at = 1;
			continue;
		}
		if (!seen_colon) {
			if (ch == '@')
				return 0;
			else if (ch == ':')
				seen_colon = 1;
			else
				seen_name = 1;
			continue;
		}
		if (('A' <= ch && ch <= 'Z') ||
		    ('a' <= ch && ch <= 'z') ||
		    ch == '-') {
			seen_head = 1;
			continue;
		}
		/* no empty last line doesn't match */
		return 0;
	}
	return seen_head && seen_name;
}

static int append_signoff(char *buf, int buf_sz, int at, const char *signoff)
{
	static const char signed_off_by[] = "Signed-off-by: ";
	int signoff_len = strlen(signoff);
	int has_signoff = 0;
	char *cp = buf;

	/* Do we have enough space to add it? */
	if (buf_sz - at <= strlen(signed_off_by) + signoff_len + 3)
		return at;

	/* First see if we already have the sign-off by the signer */
	while ((cp = strstr(cp, signed_off_by))) {

		has_signoff = 1;

		cp += strlen(signed_off_by);
		if (cp + signoff_len >= buf + at)
			break;
		if (strncmp(cp, signoff, signoff_len))
			continue;
		if (!isspace(cp[signoff_len]))
			continue;
		/* we already have him */
		return at;
	}

	if (!has_signoff)
		has_signoff = detect_any_signoff(buf, at);

	if (!has_signoff)
		buf[at++] = '\n';

	strcpy(buf + at, signed_off_by);
	at += strlen(signed_off_by);
	strcpy(buf + at, signoff);
	at += signoff_len;
	buf[at++] = '\n';
	buf[at] = 0;
	return at;
}

void show_log(struct rev_info *opt, const char *sep)
{
	static char this_header[16384];
	struct log_info *log = opt->loginfo;
	struct commit *commit = log->commit, *parent = log->parent;
	int abbrev = opt->diffopt.abbrev;
	int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40;
	const char *extra;
	int len;
	const char *subject = NULL, *extra_headers = opt->extra_headers;

	opt->loginfo = NULL;
	if (!opt->verbose_header) {
		if (opt->left_right) {
			if (commit->object.flags & BOUNDARY)
				putchar('-');
			else if (commit->object.flags & SYMMETRIC_LEFT)
				putchar('<');
			else
				putchar('>');
		}
		fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
		if (opt->parents)
			show_parents(commit, abbrev_commit);
		putchar(opt->diffopt.line_termination);
		return;
	}

	/*
	 * The "oneline" format has several special cases:
	 *  - The pretty-printed commit lacks a newline at the end
	 *    of the buffer, but we do want to make sure that we
	 *    have a newline there. If the separator isn't already
	 *    a newline, add an extra one.
	 *  - unlike other log messages, the one-line format does
	 *    not have an empty line between entries.
	 */
	extra = "";
	if (*sep != '\n' && opt->commit_format == CMIT_FMT_ONELINE)
		extra = "\n";
	if (opt->shown_one && opt->commit_format != CMIT_FMT_ONELINE)
		putchar('\n');
	opt->shown_one = 1;

	/*
	 * Print header line of header..
	 */

	if (opt->commit_format == CMIT_FMT_EMAIL) {
		char *sha1 = sha1_to_hex(commit->object.sha1);
		if (opt->total > 0) {
			static char buffer[64];
			snprintf(buffer, sizeof(buffer),
					"Subject: [PATCH %d/%d] ",
					opt->nr, opt->total);
			subject = buffer;
		} else if (opt->total == 0)
			subject = "Subject: [PATCH] ";
		else
			subject = "Subject: ";

		printf("From %s Mon Sep 17 00:00:00 2001\n", sha1);
		if (opt->message_id)
			printf("Message-Id: <%s>\n", opt->message_id);
		if (opt->ref_message_id)
			printf("In-Reply-To: <%s>\nReferences: <%s>\n",
			       opt->ref_message_id, opt->ref_message_id);
		if (opt->mime_boundary) {
			static char subject_buffer[1024];
			static char buffer[1024];
			snprintf(subject_buffer, sizeof(subject_buffer) - 1,
				 "%s"
				 "MIME-Version: 1.0\n"
				 "Content-Type: multipart/mixed;\n"
				 " boundary=\"%s%s\"\n"
				 "\n"
				 "This is a multi-part message in MIME "
				 "format.\n"
				 "--%s%s\n"
				 "Content-Type: text/plain; "
				 "charset=UTF-8; format=fixed\n"
				 "Content-Transfer-Encoding: 8bit\n\n",
				 extra_headers ? extra_headers : "",
				 mime_boundary_leader, opt->mime_boundary,
				 mime_boundary_leader, opt->mime_boundary);
			extra_headers = subject_buffer;

			snprintf(buffer, sizeof(buffer) - 1,
				 "--%s%s\n"
				 "Content-Type: text/x-patch;\n"
				 " name=\"%s.diff\"\n"
				 "Content-Transfer-Encoding: 8bit\n"
				 "Content-Disposition: inline;\n"
				 " filename=\"%s.diff\"\n\n",
				 mime_boundary_leader, opt->mime_boundary,
				 sha1, sha1);
			opt->diffopt.stat_sep = buffer;
		}
	} else {
		fputs(diff_get_color(opt->diffopt.color_diff, DIFF_COMMIT),
		      stdout);
		if (opt->commit_format != CMIT_FMT_ONELINE)
			fputs("commit ", stdout);
		if (opt->left_right) {
			if (commit->object.flags & BOUNDARY)
				putchar('-');
			else if (commit->object.flags & SYMMETRIC_LEFT)
				putchar('<');
			else
				putchar('>');
		}
		fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit),
		      stdout);
		if (opt->parents)
			show_parents(commit, abbrev_commit);
		if (parent)
			printf(" (from %s)",
			       diff_unique_abbrev(parent->object.sha1,
						  abbrev_commit));
		printf("%s",
		       diff_get_color(opt->diffopt.color_diff, DIFF_RESET));
		putchar(opt->commit_format == CMIT_FMT_ONELINE ? ' ' : '\n');
	}

	/*
	 * And then the pretty-printed message itself
	 */
	len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header,
				  sizeof(this_header), abbrev, subject,
				  extra_headers, opt->relative_date);

	if (opt->add_signoff)
		len = append_signoff(this_header, sizeof(this_header), len,
				     opt->add_signoff);
	printf("%s%s%s", this_header, extra, sep);
}

int log_tree_diff_flush(struct rev_info *opt)
{
	diffcore_std(&opt->diffopt);

	if (diff_queue_is_empty()) {
		int saved_fmt = opt->diffopt.output_format;
		opt->diffopt.output_format = DIFF_FORMAT_NO_OUTPUT;
		diff_flush(&opt->diffopt);
		opt->diffopt.output_format = saved_fmt;
		return 0;
	}

	if (opt->loginfo && !opt->no_commit_id) {
		/* When showing a verbose header (i.e. log message),
		 * and not in --pretty=oneline format, we would want
		 * an extra newline between the end of log and the
		 * output for readability.
		 */
		show_log(opt, opt->diffopt.msg_sep);
		if (opt->verbose_header &&
		    opt->commit_format != CMIT_FMT_ONELINE) {
			int pch = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_PATCH;
			if ((pch & opt->diffopt.output_format) == pch)
				printf("---%c", opt->diffopt.line_termination);
			else
				putchar(opt->diffopt.line_termination);
		}
	}
	diff_flush(&opt->diffopt);
	return 1;
}

static int do_diff_combined(struct rev_info *opt, struct commit *commit)
{
	unsigned const char *sha1 = commit->object.sha1;

	diff_tree_combined_merge(sha1, opt->dense_combined_merges, opt);
	return !opt->loginfo;
}

/*
 * Show the diff of a commit.
 *
 * Return true if we printed any log info messages
 */
static int log_tree_diff(struct rev_info *opt, struct commit *commit, struct log_info *log)
{
	int showed_log;
	struct commit_list *parents;
	unsigned const char *sha1 = commit->object.sha1;

	if (!opt->diff)
		return 0;

	/* Root commit? */
	parents = commit->parents;
	if (!parents) {
		if (opt->show_root_diff) {
			diff_root_tree_sha1(sha1, "", &opt->diffopt);
			log_tree_diff_flush(opt);
		}
		return !opt->loginfo;
	}

	/* More than one parent? */
	if (parents && parents->next) {
		if (opt->ignore_merges)
			return 0;
		else if (opt->combine_merges)
			return do_diff_combined(opt, commit);

		/* If we show individual diffs, show the parent info */
		log->parent = parents->item;
	}

	showed_log = 0;
	for (;;) {
		struct commit *parent = parents->item;

		diff_tree_sha1(parent->object.sha1, sha1, "", &opt->diffopt);
		log_tree_diff_flush(opt);

		showed_log |= !opt->loginfo;

		/* Set up the log info for the next parent, if any.. */
		parents = parents->next;
		if (!parents)
			break;
		log->parent = parents->item;
		opt->loginfo = log;
	}
	return showed_log;
}

int log_tree_commit(struct rev_info *opt, struct commit *commit)
{
	struct log_info log;
	int shown;

	log.commit = commit;
	log.parent = NULL;
	opt->loginfo = &log;

	shown = log_tree_diff(opt, commit, &log);
	if (!shown && opt->loginfo && opt->always_show_header) {
		log.parent = NULL;
		show_log(opt, "");
		shown = 1;
	}
	opt->loginfo = NULL;
	return shown;
}
Commit	Line	Data
5f1c3f07 JH	1	#include "cache.h"
	2	#include "diff.h"
	3	#include "commit.h"
	4	#include "log-tree.h"
	5
c8c893c6 LT	6	static void show_parents(struct commit *commit, int abbrev)
	7	{
	8	struct commit_list *p;
	9	for (p = commit->parents; p ; p = p->next) {
	10	struct commit *parent = p->item;
	11	printf(" %s", diff_unique_abbrev(parent->object.sha1, abbrev));
	12	}
	13	}
	14
fc1c75ec FBH	15	/*
	16	* Search for "^[-A-Za-z]+: [^@]+@" pattern. It usually matches
	17	* Signed-off-by: and Acked-by: lines.
	18	*/
	19	static int detect_any_signoff(char *letter, int size)
	20	{
	21	char ch, *cp;
	22	int seen_colon = 0;
	23	int seen_at = 0;
	24	int seen_name = 0;
	25	int seen_head = 0;
	26
	27	cp = letter + size;
	28	while (letter <= --cp && (ch = *cp) == '\n')
	29	continue;
	30
	31	while (letter <= cp) {
	32	ch = *cp--;
	33	if (ch == '\n')
	34	break;
	35
	36	if (!seen_at) {
	37	if (ch == '@')
	38	seen_at = 1;
	39	continue;
	40	}
	41	if (!seen_colon) {
	42	if (ch == '@')
	43	return 0;
	44	else if (ch == ':')
	45	seen_colon = 1;
	46	else
	47	seen_name = 1;
	48	continue;
	49	}
	50	if (('A' <= ch && ch <= 'Z') \|\|
	51	('a' <= ch && ch <= 'z') \|\|
	52	ch == '-') {
	53	seen_head = 1;
	54	continue;
	55	}
	56	/* no empty last line doesn't match */
	57	return 0;
	58	}
	59	return seen_head && seen_name;
	60	}
	61
cf2251b6 JH	62	static int append_signoff(char buf, int buf_sz, int at, const char signoff)
cf2251b6 JH	63	{
cf2251b6	64	static const char signed_off_by[] = "Signed-off-by: ";
fc1c75ec FBH	65	int signoff_len = strlen(signoff);
fc1c75ec FBH	66	int has_signoff = 0;
cf2251b6 JH	67	char *cp = buf;
	68
	69	/* Do we have enough space to add it? */
c35f4c37	70	if (buf_sz - at <= strlen(signed_off_by) + signoff_len + 3)
cf2251b6 JH	71	return at;
	72
	73	/* First see if we already have the sign-off by the signer */
fc1c75ec FBH	74	while ((cp = strstr(cp, signed_off_by))) {
	75
	76	has_signoff = 1;
	77
cf2251b6	78	cp += strlen(signed_off_by);
fc1c75ec FBH	79	if (cp + signoff_len >= buf + at)
	80	break;
	81	if (strncmp(cp, signoff, signoff_len))
	82	continue;
	83	if (!isspace(cp[signoff_len]))
	84	continue;
	85	/* we already have him */
	86	return at;
cf2251b6 JH	87	}
cf2251b6 JH	88
fc1c75ec FBH	89	if (!has_signoff)
	90	has_signoff = detect_any_signoff(buf, at);
	91
	92	if (!has_signoff)
	93	buf[at++] = '\n';
c35f4c37	94
cf2251b6 JH	95	strcpy(buf + at, signed_off_by);
	96	at += strlen(signed_off_by);
	97	strcpy(buf + at, signoff);
	98	at += signoff_len;
	99	buf[at++] = '\n';
	100	buf[at] = 0;
	101	return at;
	102	}
	103
39bc9a6c	104	void show_log(struct rev_info opt, const char sep)
91539833 LT	105	{
91539833 LT	106	static char this_header[16384];
39bc9a6c	107	struct log_info *log = opt->loginfo;
91539833 LT	108	struct commit commit = log->commit, parent = log->parent;
	109	int abbrev = opt->diffopt.abbrev;
	110	int abbrev_commit = opt->abbrev_commit ? opt->abbrev : 40;
a4d34e2d	111	const char *extra;
91539833	112	int len;
20ff0680	113	const char subject = NULL, extra_headers = opt->extra_headers;
91539833 LT	114
	115	opt->loginfo = NULL;
	116	if (!opt->verbose_header) {
74bd9029 JH	117	if (opt->left_right) {
	118	if (commit->object.flags & BOUNDARY)
	119	putchar('-');
	120	else if (commit->object.flags & SYMMETRIC_LEFT)
	121	putchar('<');
	122	else
	123	putchar('>');
	124	}
c8c893c6 LT	125	fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit), stdout);
	126	if (opt->parents)
	127	show_parents(commit, abbrev_commit);
1dcb6922	128	putchar(opt->diffopt.line_termination);
91539833 LT	129	return;
	130	}
	131
	132	/*
a4d34e2d LT	133	* The "oneline" format has several special cases:
	134	* - The pretty-printed commit lacks a newline at the end
	135	* of the buffer, but we do want to make sure that we
	136	* have a newline there. If the separator isn't already
	137	* a newline, add an extra one.
	138	* - unlike other log messages, the one-line format does
	139	* not have an empty line between entries.
91539833	140	*/
a4d34e2d LT	141	extra = "";
	142	if (*sep != '\n' && opt->commit_format == CMIT_FMT_ONELINE)
	143	extra = "\n";
91539833 LT	144	if (opt->shown_one && opt->commit_format != CMIT_FMT_ONELINE)
	145	putchar('\n');
	146	opt->shown_one = 1;
	147
	148	/*
	149	* Print header line of header..
	150	*/
3eefc189	151
596524b3	152	if (opt->commit_format == CMIT_FMT_EMAIL) {
698ce6f8	153	char *sha1 = sha1_to_hex(commit->object.sha1);
596524b3 JS	154	if (opt->total > 0) {
	155	static char buffer[64];
	156	snprintf(buffer, sizeof(buffer),
	157	"Subject: [PATCH %d/%d] ",
	158	opt->nr, opt->total);
	159	subject = buffer;
8ac80a57	160	} else if (opt->total == 0)
596524b3	161	subject = "Subject: [PATCH] ";
8ac80a57 JS	162	else
	163	subject = "Subject: ";
	164
698ce6f8	165	printf("From %s Mon Sep 17 00:00:00 2001\n", sha1);
d1566f78 JT	166	if (opt->message_id)
	167	printf("Message-Id: <%s>\n", opt->message_id);
	168	if (opt->ref_message_id)
	169	printf("In-Reply-To: <%s>\nReferences: <%s>\n",
	170	opt->ref_message_id, opt->ref_message_id);
698ce6f8 JS	171	if (opt->mime_boundary) {
	172	static char subject_buffer[1024];
	173	static char buffer[1024];
	174	snprintf(subject_buffer, sizeof(subject_buffer) - 1,
20ff0680	175	"%s"
698ce6f8 JS	176	"MIME-Version: 1.0\n"
	177	"Content-Type: multipart/mixed;\n"
	178	" boundary=\"%s%s\"\n"
	179	"\n"
	180	"This is a multi-part message in MIME "
	181	"format.\n"
	182	"--%s%s\n"
	183	"Content-Type: text/plain; "
	184	"charset=UTF-8; format=fixed\n"
	185	"Content-Transfer-Encoding: 8bit\n\n",
20ff0680	186	extra_headers ? extra_headers : "",
698ce6f8 JS	187	mime_boundary_leader, opt->mime_boundary,
698ce6f8 JS	188	mime_boundary_leader, opt->mime_boundary);
20ff0680	189	extra_headers = subject_buffer;
698ce6f8 JS	190
	191	snprintf(buffer, sizeof(buffer) - 1,
	192	"--%s%s\n"
	193	"Content-Type: text/x-patch;\n"
	194	" name=\"%s.diff\"\n"
	195	"Content-Transfer-Encoding: 8bit\n"
	196	"Content-Disposition: inline;\n"
	197	" filename=\"%s.diff\"\n\n",
	198	mime_boundary_leader, opt->mime_boundary,
	199	sha1, sha1);
	200	opt->diffopt.stat_sep = buffer;
	201	}
596524b3	202	} else {
74bd9029 JH	203	fputs(diff_get_color(opt->diffopt.color_diff, DIFF_COMMIT),
	204	stdout);
	205	if (opt->commit_format != CMIT_FMT_ONELINE)
	206	fputs("commit ", stdout);
	207	if (opt->left_right) {
	208	if (commit->object.flags & BOUNDARY)
	209	putchar('-');
	210	else if (commit->object.flags & SYMMETRIC_LEFT)
	211	putchar('<');
	212	else
	213	putchar('>');
	214	}
	215	fputs(diff_unique_abbrev(commit->object.sha1, abbrev_commit),
	216	stdout);
c66b6c06 JH	217	if (opt->parents)
c66b6c06 JH	218	show_parents(commit, abbrev_commit);
73f0a157	219	if (parent)
3eefc189 JH	220	printf(" (from %s)",
	221	diff_unique_abbrev(parent->object.sha1,
	222	abbrev_commit));
ce436973 JK	223	printf("%s",
ce436973 JK	224	diff_get_color(opt->diffopt.color_diff, DIFF_RESET));
e557667e	225	putchar(opt->commit_format == CMIT_FMT_ONELINE ? ' ' : '\n');
3eefc189	226	}
91539833 LT	227
	228	/*
	229	* And then the pretty-printed message itself
	230	*/
3dfb9278 JF	231	len = pretty_print_commit(opt->commit_format, commit, ~0u, this_header,
	232	sizeof(this_header), abbrev, subject,
	233	extra_headers, opt->relative_date);
cf2251b6 JH	234
	235	if (opt->add_signoff)
	236	len = append_signoff(this_header, sizeof(this_header), len,
	237	opt->add_signoff);
a4d34e2d	238	printf("%s%s%s", this_header, extra, sep);
91539833 LT	239	}
91539833 LT	240
cd2bdc53	241	int log_tree_diff_flush(struct rev_info *opt)
5f1c3f07 JH	242	{
5f1c3f07 JH	243	diffcore_std(&opt->diffopt);
91539833	244
5f1c3f07 JH	245	if (diff_queue_is_empty()) {
	246	int saved_fmt = opt->diffopt.output_format;
	247	opt->diffopt.output_format = DIFF_FORMAT_NO_OUTPUT;
	248	diff_flush(&opt->diffopt);
	249	opt->diffopt.output_format = saved_fmt;
	250	return 0;
	251	}
91539833	252
3969cf7d JH	253	if (opt->loginfo && !opt->no_commit_id) {
	254	/* When showing a verbose header (i.e. log message),
	255	* and not in --pretty=oneline format, we would want
	256	* an extra newline between the end of log and the
	257	* output for readability.
	258	*/
39bc9a6c	259	show_log(opt, opt->diffopt.msg_sep);
3969cf7d JH	260	if (opt->verbose_header &&
	261	opt->commit_format != CMIT_FMT_ONELINE) {
	262	int pch = DIFF_FORMAT_DIFFSTAT \| DIFF_FORMAT_PATCH;
	263	if ((pch & opt->diffopt.output_format) == pch)
	264	printf("---%c", opt->diffopt.line_termination);
	265	else
	266	putchar(opt->diffopt.line_termination);
	267	}
	268	}
5f1c3f07 JH	269	diff_flush(&opt->diffopt);
	270	return 1;
	271	}
	272
cd2bdc53	273	static int do_diff_combined(struct rev_info opt, struct commit commit)
5f1c3f07 JH	274	{
	275	unsigned const char *sha1 = commit->object.sha1;
	276
91539833 LT	277	diff_tree_combined_merge(sha1, opt->dense_combined_merges, opt);
91539833 LT	278	return !opt->loginfo;
5f1c3f07 JH	279	}
5f1c3f07 JH	280
91539833 LT	281	/*
	282	* Show the diff of a commit.
	283	*
	284	* Return true if we printed any log info messages
	285	*/
	286	static int log_tree_diff(struct rev_info opt, struct commit commit, struct log_info *log)
5f1c3f07	287	{
91539833	288	int showed_log;
5f1c3f07 JH	289	struct commit_list *parents;
	290	unsigned const char *sha1 = commit->object.sha1;
	291
91539833 LT	292	if (!opt->diff)
	293	return 0;
	294
5f1c3f07	295	/* Root commit? */
91539833 LT	296	parents = commit->parents;
91539833 LT	297	if (!parents) {
2b60356d RS	298	if (opt->show_root_diff) {
	299	diff_root_tree_sha1(sha1, "", &opt->diffopt);
	300	log_tree_diff_flush(opt);
	301	}
91539833	302	return !opt->loginfo;
5f1c3f07 JH	303	}
	304
	305	/* More than one parent? */
91539833	306	if (parents && parents->next) {
5f1c3f07 JH	307	if (opt->ignore_merges)
	308	return 0;
	309	else if (opt->combine_merges)
	310	return do_diff_combined(opt, commit);
91539833 LT	311
	312	/* If we show individual diffs, show the parent info */
	313	log->parent = parents->item;
5f1c3f07 JH	314	}
5f1c3f07 JH	315
91539833 LT	316	showed_log = 0;
91539833 LT	317	for (;;) {
5f1c3f07	318	struct commit *parent = parents->item;
5f1c3f07	319
91539833 LT	320	diff_tree_sha1(parent->object.sha1, sha1, "", &opt->diffopt);
	321	log_tree_diff_flush(opt);
	322
	323	showed_log \|= !opt->loginfo;
	324
	325	/* Set up the log info for the next parent, if any.. */
	326	parents = parents->next;
	327	if (!parents)
	328	break;
	329	log->parent = parents->item;
	330	opt->loginfo = log;
	331	}
	332	return showed_log;
	333	}
	334
	335	int log_tree_commit(struct rev_info opt, struct commit commit)
	336	{
	337	struct log_info log;
3eefc189	338	int shown;
91539833 LT	339
	340	log.commit = commit;
	341	log.parent = NULL;
	342	opt->loginfo = &log;
	343
3eefc189 JH	344	shown = log_tree_diff(opt, commit, &log);
3eefc189 JH	345	if (!shown && opt->loginfo && opt->always_show_header) {
91539833	346	log.parent = NULL;
39bc9a6c	347	show_log(opt, "");
3eefc189	348	shown = 1;
5f1c3f07	349	}
91539833	350	opt->loginfo = NULL;
3eefc189	351	return shown;
5f1c3f07	352	}