1 files changed, 6 insertions, 33 deletions

diff --git a/diff-no-index.c b/diff-no-index.c
index e66fdf33da..33e5982a1c 100644
--- a/diff-no-index.c
+++ b/diff-no-index.c
@@ -183,49 +183,19 @@ static int queue_diff(struct diff_options *o,
 
 void diff_no_index(struct rev_info *revs,
 		   int argc, const char **argv,
-		   int nongit, const char *prefix)
+		   const char *prefix)
 {
 	int i, prefixlen;
-	int no_index = 0;
-	unsigned options = 0;
+	unsigned deprecated_show_diff_q_option_used = 0;
 	const char *paths[2];
 
-	/* Were we asked to do --no-index explicitly? */
-	for (i = 1; i < argc; i++) {
-		if (!strcmp(argv[i], "--")) {
-			i++;
-			break;
-		}
-		if (!strcmp(argv[i], "--no-index"))
-			no_index = 1;
-		if (argv[i][0] != '-')
-			break;
-	}
-
-	if (!no_index && !nongit) {
-		/*
-		 * Inside a git repository, without --no-index.  Only
-		 * when a path outside the repository is given,
-		 * e.g. "git diff /var/tmp/[12]", or "git diff
-		 * Makefile /var/tmp/Makefile", allow it to be used as
-		 * a colourful "diff" replacement.
-		 */
-		if ((argc != i + 2) ||
-		    (path_inside_repo(prefix, argv[i]) &&
-		     path_inside_repo(prefix, argv[i+1])))
-			return;
-	}
-	if (argc != i + 2)
-		usagef("git diff %s <path> <path>",
-		       no_index ? "--no-index" : "[--no-index]");
-
 	diff_setup(&revs->diffopt);
 	for (i = 1; i < argc - 2; ) {
 		int j;
 		if (!strcmp(argv[i], "--no-index"))
 			i++;
 		else if (!strcmp(argv[i], "-q")) {
-			options |= DIFF_SILENT_ON_REMOVED;
+			deprecated_show_diff_q_option_used = 1;
 			i++;
 		}
 		else if (!strcmp(argv[i], "--"))
@@ -260,6 +230,9 @@ void diff_no_index(struct rev_info *revs,
 	revs->max_count = -2;
 	diff_setup_done(&revs->diffopt);
 
+	if (deprecated_show_diff_q_option_used)
+		handle_deprecated_show_diff_q(&revs->diffopt);
+
 	setup_diff_pager(&revs->diffopt);
 	DIFF_OPT_SET(&revs->diffopt, EXIT_WITH_STATUS);