Merge branch 'sa/cat-file-mailmap--batch-check'

'cat-file' gains mailmap support for its '--batch-check' and '-s'
options.

* sa/cat-file-mailmap--batch-check:
  cat-file: add mailmap support to --batch-check option
  cat-file: add mailmap support to -s option

1 files changed, 28 insertions, 0 deletions

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index b3be58b1fb..cc17635e76 100644
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -132,8 +132,21 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
 
 	case 's':
 		oi.sizep = &size;
+
+		if (use_mailmap) {
+			oi.typep = &type;
+			oi.contentp = (void**)&buf;
+		}
+
 		if (oid_object_info_extended(the_repository, &oid, &oi, flags) < 0)
 			die("git cat-file: could not get object info");
+
+		if (use_mailmap && (type == OBJ_COMMIT || type == OBJ_TAG)) {
+			size_t s = size;
+			buf = replace_idents_using_mailmap(buf, &s);
+			size = cast_size_t_to_ulong(s);
+		}
+
 		printf("%"PRIuMAX"\n", (uintmax_t)size);
 		ret = 0;
 		goto cleanup;
@@ -431,6 +444,9 @@ static void batch_object_write(const char *obj_name,
 	if (!data->skip_object_info) {
 		int ret;
 
+		if (use_mailmap)
+			data->info.typep = &data->type;
+
 		if (pack)
 			ret = packed_object_info(the_repository, pack, offset,
 						 &data->info);
@@ -444,6 +460,18 @@ static void batch_object_write(const char *obj_name,
 			fflush(stdout);
 			return;
 		}
+
+		if (use_mailmap && (data->type == OBJ_COMMIT || data->type == OBJ_TAG)) {
+			size_t s = data->size;
+			char *buf = NULL;
+
+			buf = repo_read_object_file(the_repository, &data->oid, &data->type,
+						    &data->size);
+			buf = replace_idents_using_mailmap(buf, &s);
+			data->size = cast_size_t_to_ulong(s);
+
+			free(buf);
+		}
 	}
 
 	strbuf_reset(scratch);