X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=diff.c;h=3a1e6ce619baca3d209adf0c21fb8de197e7e0ac;hb=8f2b72a93666afe63ab39b279bbd4088bd5463ca;hp=46e8529a649d493b4f5a6a4ddb80912290ac8a2e;hpb=cbdda024049947366804d60bdc5e5fc3ab3ee3a5;p=git.git

diff --git a/diff.c b/diff.c
index 46e8529a..3a1e6ce6 100644
--- a/diff.c
+++ b/diff.c
@@ -1029,6 +1029,16 @@ int diff_setup_done(struct diff_options *options)
 	     options->detect_rename != DIFF_DETECT_COPY) ||
 	    (0 <= options->rename_limit && !options->detect_rename))
 		return -1;
+
+	/*
+	 * These cases always need recursive; we do not drop caller-supplied
+	 * recursive bits for other formats here.
+	 */
+	if ((options->output_format == DIFF_FORMAT_PATCH) ||
+	    (options->output_format == DIFF_FORMAT_DIFFSTAT) ||
+	    (options->with_stat))
+		options->recursive = 1;
+
 	if (options->detect_rename && options->rename_limit < 0)
 		options->rename_limit = diff_rename_limit_default;
 	if (options->setup & DIFF_SETUP_USE_CACHE) {
@@ -1060,6 +1070,10 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
 	}
 	else if (!strcmp(arg, "--stat"))
 		options->output_format = DIFF_FORMAT_DIFFSTAT;
+	else if (!strcmp(arg, "--patch-with-stat")) {
+		options->output_format = DIFF_FORMAT_PATCH;
+		options->with_stat = 1;
+	}
 	else if (!strcmp(arg, "-z"))
 		options->line_termination = 0;
 	else if (!strncmp(arg, "-l", 2))
@@ -1529,7 +1543,7 @@ void diff_flush(struct diff_options *options)
 	int diff_output_format = options->output_format;
 	struct diffstat_t *diffstat = NULL;
 
-	if (diff_output_format == DIFF_FORMAT_DIFFSTAT) {
+	if (diff_output_format == DIFF_FORMAT_DIFFSTAT || options->with_stat) {
 		diffstat = xcalloc(sizeof (struct diffstat_t), 1);
 		diffstat->xm.consume = diffstat_consume;
 	}
@@ -1541,6 +1555,17 @@ void diff_flush(struct diff_options *options)
 		}
 		putchar(options->line_termination);
 	}
+	if (options->with_stat) {
+		for (i = 0; i < q->nr; i++) {
+			struct diff_filepair *p = q->queue[i];
+			flush_one_pair(p, DIFF_FORMAT_DIFFSTAT, options,
+					diffstat);
+		}
+		show_stats(diffstat);
+		free(diffstat);
+		diffstat = NULL;
+		putchar(options->line_termination);
+	}
 	for (i = 0; i < q->nr; i++) {
 		struct diff_filepair *p = q->queue[i];
 		flush_one_pair(p, diff_output_format, options, diffstat);