Subject: [PATCH 12/75] diff.c: convert -u|-p|--patch

From: Nguyễn Thái Ngọc Duy <[email-masked]>
Date: Thu, 27 Dec 2018 17:25:33 +0100

Signed-off-by: Nguyễn Thái Ngọc Duy <[email-masked]>
---
 diff.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/diff.c b/diff.c
index a866f13c76..59132ceaff 100644
--- a/diff.c
+++ b/diff.c
@@ -4868,6 +4868,13 @@ static int parse_objfind_opt(struct diff_options *opt, const char *arg)
 static void prep_parse_options(struct diff_options *options)
 {
 	struct option parseopts[] = {
+		OPT_GROUP(N_("Diff output format options")),
+		OPT_BITOP('p', "patch", &options->output_format,
+			  N_("generate patch"),
+			  DIFF_FORMAT_PATCH, DIFF_FORMAT_NO_OUTPUT),
+		OPT_BITOP('u', NULL, &options->output_format,
+			  N_("generate patch"),
+			  DIFF_FORMAT_PATCH, DIFF_FORMAT_NO_OUTPUT),
 		OPT_END()
 	};
 
@@ -4896,8 +4903,7 @@ int diff_opt_parse(struct diff_options *options,
 		return ac;
 
 	/* Output format options */
-	if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch")
-	    || opt_arg(arg, 'U', "unified", &options->context))
+	if (opt_arg(arg, 'U', "unified", &options->context))
 		enable_patch_output(&options->output_format);
 	else if (!strcmp(arg, "--raw"))
 		options->output_format |= DIFF_FORMAT_RAW;
-- 
2.20.0.482.g66447595a7