X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fcommit.c;h=a4e4966319651c03a3bb933795c502b24b2324d4;hb=a9f80f3dd4dc68ec6e9898805ccac2bb44c563ab;hp=761ca0704749980bb4110e8e297b083bcdc6691d;hpb=2381e39e5ff740883b98c5aca019950f9167b67f;p=git.git

diff --git a/builtin/commit.c b/builtin/commit.c
index 761ca0704..a4e496631 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -66,7 +66,7 @@ static char *edit_message, *use_message;
 static char *author_name, *author_email, *author_date;
 static int all, edit_flag, also, interactive, only, amend, signoff;
 static int quiet, verbose, no_verify, allow_empty, dry_run, renew_authorship;
-static int no_post_rewrite;
+static int no_post_rewrite, allow_empty_message;
 static char *untracked_files_arg, *force_date;
 /*
  * The default commit message cleanup mode will remove the lines
@@ -141,9 +141,15 @@ static struct option builtin_commit_options[] = {
 	OPT_BOOLEAN(0, "amend", &amend, "amend previous commit"),
 	OPT_BOOLEAN(0, "no-post-rewrite", &no_post_rewrite, "bypass post-rewrite hook"),
 	{ OPTION_STRING, 'u', "untracked-files", &untracked_files_arg, "mode", "show untracked files, optional modes: all, normal, no. (Default: all)", PARSE_OPT_OPTARG, NULL, (intptr_t)"all" },
-	OPT_BOOLEAN(0, "allow-empty", &allow_empty, "ok to record an empty change"),
 	/* end commit contents options */
 
+	{ OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL,
+	  "ok to record an empty change",
+	  PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+	{ OPTION_BOOLEAN, 0, "allow-empty-message", &allow_empty_message, NULL,
+	  "ok to record a change with an empty message",
+	  PARSE_OPT_NOARG | PARSE_OPT_HIDDEN },
+
 	OPT_END()
 };
 
@@ -456,15 +462,21 @@ static void determine_author_info(void)
 		if (!a)
 			die("invalid commit: %s", use_message);
 
-		lb = strstr(a + 8, " <");
-		rb = strstr(a + 8, "> ");
-		eol = strchr(a + 8, '\n');
-		if (!lb || !rb || !eol)
+		lb = strchrnul(a + strlen("\nauthor "), '<');
+		rb = strchrnul(lb, '>');
+		eol = strchrnul(rb, '\n');
+		if (!*lb || !*rb || !*eol)
 			die("invalid commit: %s", use_message);
 
-		name = xstrndup(a + 8, lb - (a + 8));
-		email = xstrndup(lb + 2, rb - (lb + 2));
-		date = xstrndup(rb + 2, eol - (rb + 2));
+		if (lb == a + strlen("\nauthor "))
+			/* \nauthor <foo@example.com> */
+			name = xcalloc(1, 1);
+		else
+			name = xmemdupz(a + strlen("\nauthor "),
+					(lb - strlen(" ") -
+					 (a + strlen("\nauthor "))));
+		email = xmemdupz(lb + strlen("<"), rb - (lb + strlen("<")));
+		date = xmemdupz(rb + strlen("> "), eol - (rb + strlen("> ")));
 	}
 
 	if (force_author) {
@@ -1018,6 +1030,7 @@ static int git_status_config(const char *k, const char *v, void *cb)
 int cmd_status(int argc, const char **argv, const char *prefix)
 {
 	struct wt_status s;
+	int fd;
 	unsigned char sha1[20];
 	static struct option builtin_status_options[] = {
 		OPT__VERBOSE(&verbose),
@@ -1054,6 +1067,14 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
 	read_cache_preload(s.pathspec);
 	refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, s.pathspec, NULL, NULL);
+
+	fd = hold_locked_index(&index_lock, 0);
+	if (0 <= fd) {
+		if (!write_cache(fd, active_cache, active_nr))
+			commit_locked_index(&index_lock);
+		rollback_lock_file(&index_lock);
+	}
+
 	s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
 	s.in_merge = in_merge;
 	wt_status_collect(&s);
@@ -1297,7 +1318,7 @@ int cmd_commit(int argc, const char **argv, const char *prefix)
 
 	if (cleanup_mode != CLEANUP_NONE)
 		stripspace(&sb, cleanup_mode == CLEANUP_ALL);
-	if (message_is_empty(&sb)) {
+	if (message_is_empty(&sb) && !allow_empty_message) {
 		rollback_index_files();
 		fprintf(stderr, "Aborting commit due to empty commit message.\n");
 		exit(1);