1 files changed, 23 insertions, 8 deletions

diff --git a/builtin/check-mailmap.c b/builtin/check-mailmap.c
index b8a05b8e07..df00b5ee13 100644
--- a/builtin/check-mailmap.c
+++ b/builtin/check-mailmap.c
@@ -1,3 +1,4 @@
+#define USE_THE_REPOSITORY_VARIABLE
 #include "builtin.h"
 #include "config.h"
 #include "gettext.h"
@@ -9,6 +10,7 @@
 #include "write-or-die.h"
 
 static int use_stdin;
+static const char *mailmap_file, *mailmap_blob;
 static const char * const check_mailmap_usage[] = {
 N_("git check-mailmap [<options>] <contact>..."),
 NULL
@@ -16,6 +18,8 @@ NULL
 
 static const struct option check_mailmap_options[] = {
 	OPT_BOOL(0, "stdin", &use_stdin, N_("also read contacts from stdin")),
+	OPT_FILENAME(0, "mailmap-file", &mailmap_file, N_("read additional mailmap entries from file")),
+	OPT_STRING(0, "mailmap-blob", &mailmap_blob, N_("blob"), N_("read additional mailmap entries from blob")),
 	OPT_END()
 };
 
@@ -25,13 +29,17 @@ static void check_mailmap(struct string_list *mailmap, const char *contact)
 	size_t namelen, maillen;
 	struct ident_split ident;
 
-	if (split_ident_line(&ident, contact, strlen(contact)))
-		die(_("unable to parse contact: %s"), contact);
-
-	name = ident.name_begin;
-	namelen = ident.name_end - ident.name_begin;
-	mail = ident.mail_begin;
-	maillen = ident.mail_end - ident.mail_begin;
+	if (!split_ident_line(&ident, contact, strlen(contact))) {
+		name = ident.name_begin;
+		namelen = ident.name_end - ident.name_begin;
+		mail = ident.mail_begin;
+		maillen = ident.mail_end - ident.mail_begin;
+	} else {
+		name = NULL;
+		namelen = 0;
+		mail = contact;
+		maillen = strlen(contact);
+	}
 
 	map_user(mailmap, &mail, &maillen, &name, &namelen);
 
@@ -40,7 +48,10 @@ static void check_mailmap(struct string_list *mailmap, const char *contact)
 	printf("<%.*s>\n", (int)maillen, mail);
 }
 
-int cmd_check_mailmap(int argc, const char **argv, const char *prefix)
+int cmd_check_mailmap(int argc,
+		      const char **argv,
+		      const char *prefix,
+		      struct repository *repo UNUSED)
 {
 	int i;
 	struct string_list mailmap = STRING_LIST_INIT_NODUP;
@@ -52,6 +63,10 @@ int cmd_check_mailmap(int argc, const char **argv, const char *prefix)
 		die(_("no contacts specified"));
 
 	read_mailmap(&mailmap);
+	if (mailmap_blob)
+		read_mailmap_blob(&mailmap, mailmap_blob);
+	if (mailmap_file)
+		read_mailmap_file(&mailmap, mailmap_file, 0);
 
 	for (i = 0; i < argc; ++i)
 		check_mailmap(&mailmap, argv[i]);