check-mailmap: add options for additional mailmap sources

The git check-mailmap command reads the mailmap from either the default
.mailmap location and then from the mailmap.blob and mailmap.file
configurations.

A following change to git send-email will want to support new
configuration options based on the configured identity. The
identity-based configuration and options only make sense in the context
of git send-email.

Expose the read_mailmap_file and read_mailmap_blob functions from
mailmap.c.  Teach git check-mailmap the --mailmap-file and
--mailmap-blob options which load the additional mailmap sources.

Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jacob Keller
2024-08-27 14:27:17 -07:00
committed by Junio C Hamano
parent 3a27e991f2
commit f54ca6ae72
4 changed files with 27 additions and 6 deletions

View File

@@ -142,11 +142,8 @@ static void read_mailmap_line(struct string_list *map, char *buffer)
add_mapping(map, name1, email1, name2, email2);
}
/* Flags for read_mailmap_file() */
#define MAILMAP_NOFOLLOW (1<<0)
static int read_mailmap_file(struct string_list *map, const char *filename,
unsigned flags)
int read_mailmap_file(struct string_list *map, const char *filename,
unsigned flags)
{
char buffer[1024];
FILE *f;
@@ -186,7 +183,7 @@ static void read_mailmap_string(struct string_list *map, char *buf)
}
}
static int read_mailmap_blob(struct string_list *map, const char *name)
int read_mailmap_blob(struct string_list *map, const char *name)
{
struct object_id oid;
char *buf;