X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fcommit.c;h=66fdd2202495b2893c79b4f92b0fc2e715f5b7bb;hb=3988da063611de7391f794791a4622caf47c0708;hp=c101f006f6b5d7d185aa97081fb9717de92b09cd;hpb=a76b2084fb9c7e788108717fdce4c91227808980;p=git.git

diff --git a/builtin/commit.c b/builtin/commit.c
index c101f006f..66fdd2202 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -25,6 +25,7 @@
 #include "rerere.h"
 #include "unpack-trees.h"
 #include "quote.h"
+#include "submodule.h"
 
 static const char * const builtin_commit_usage[] = {
 	"git commit [options] [--] <filepattern>...",
@@ -147,7 +148,7 @@ static struct option builtin_commit_options[] = {
 		    "terminate entries with NUL"),
 	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" },
+	{ 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" },
 	/* end commit contents options */
 
 	{ OPTION_BOOLEAN, 0, "allow-empty", &allow_empty, NULL,
@@ -343,9 +344,13 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, int
 	if (!pathspec || !*pathspec) {
 		fd = hold_locked_index(&index_lock, 1);
 		refresh_cache_or_die(refresh_flags);
-		if (write_cache(fd, active_cache, active_nr) ||
-		    commit_locked_index(&index_lock))
-			die("unable to write new_index file");
+		if (active_cache_changed) {
+			if (write_cache(fd, active_cache, active_nr) ||
+			    commit_locked_index(&index_lock))
+				die("unable to write new_index file");
+		} else {
+			rollback_lock_file(&index_lock);
+		}
 		commit_style = COMMIT_AS_IS;
 		return get_index_file();
 	}
@@ -1069,6 +1074,7 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 		status_format = STATUS_FORMAT_PORCELAIN;
 
 	wt_status_prepare(&s);
+	gitmodules_config();
 	git_config(git_status_config, &s);
 	in_merge = file_exists(git_path("MERGE_HEAD"));
 	argc = parse_options(argc, argv, prefix,
@@ -1085,9 +1091,11 @@ int cmd_status(int argc, const char **argv, const char *prefix)
 
 	fd = hold_locked_index(&index_lock, 0);
 	if (0 <= fd) {
-		if (!write_cache(fd, active_cache, active_nr))
+		if (active_cache_changed &&
+		    !write_cache(fd, active_cache, active_nr))
 			commit_locked_index(&index_lock);
-		rollback_lock_file(&index_lock);
+		else
+			rollback_lock_file(&index_lock);
 	}
 
 	s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;
@@ -1157,7 +1165,6 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
 	init_revisions(&rev, prefix);
 	setup_revisions(0, NULL, &rev, NULL);
 
-	rev.abbrev = 0;
 	rev.diff = 1;
 	rev.diffopt.output_format =
 		DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;