replace-object: add repository argument to lookup_replace_object

Add a repository argument to allow callers of lookup_replace_object to be more specific about which repository to handle. This is a small mechanical change; it doesn't change the implementation to handle repositories other than the_repository yet. As with the previous commits, use a macro to catch callers passing a repository other than the_repository at compile time. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Stefan Beller committed Apr 11, 2018 at 17:21 UTC 1f2e7ceabcc1559e5b3e49df91036d3106f727f4
5 files changed +8 -7
builtin/mktag.c
+1 -1
@@ -25,7 +25,7 @@ static int verify_object(const struct object_id *oid, const char *expected_type)
25 enum object_type type;
26 unsigned long size;
27 void *buffer = read_object_file(oid, &type, &size);
28 - const struct object_id *repl = lookup_replace_object(oid);
28 + const struct object_id *repl = lookup_replace_object(the_repository, oid);
29
30 if (buffer) {
31 if (type == type_from_string(expected_type))
object.c
+1 -1
@@ -247,7 +247,7 @@ struct object *parse_object(const struct object_id *oid)
247 unsigned long size;
248 enum object_type type;
249 int eaten;
250 - const struct object_id *repl = lookup_replace_object(oid);
250 + const struct object_id *repl = lookup_replace_object(the_repository, oid);
251 void *buffer;
252 struct object *obj;
253
replace-object.h
+2 -1
@@ -23,7 +23,8 @@ extern const struct object_id *do_lookup_replace_object_the_repository(const str
23 * either sha1 or a pointer to a permanently-allocated value. When
24 * object replacement is suppressed, always return sha1.
25 */
26 -static inline const struct object_id *lookup_replace_object(const struct object_id *oid)
26 +#define lookup_replace_object(r, s) lookup_replace_object_##r(s)
27 +static inline const struct object_id *lookup_replace_object_the_repository(const struct object_id *oid)
28 {
29 if (!check_replace_refs ||
30 (the_repository->objects->replace_map &&
sha1_file.c
+3 -3
@@ -1240,7 +1240,7 @@ int oid_object_info_extended(const struct object_id *oid, struct object_info *oi
1240 int already_retried = 0;
1241
1242 if (flags & OBJECT_INFO_LOOKUP_REPLACE)
1243 - real = lookup_replace_object(oid);
1243 + real = lookup_replace_object(the_repository, oid);
1244
1245 if (is_null_oid(real))
1246 return -1;
@@ -1384,8 +1384,8 @@ void *read_object_file_extended(const struct object_id *oid,
1384 const struct packed_git *p;
1385 const char *path;
1386 struct stat st;
1387 - const struct object_id *repl = lookup_replace ? lookup_replace_object(oid)
1388 - : oid;
1387 + const struct object_id *repl = lookup_replace ?
1388 + lookup_replace_object(the_repository, oid) : oid;
1389
1390 errno = 0;
1391 data = read_object(repl->hash, type, size);
streaming.c
+1 -1
@@ -140,7 +140,7 @@ struct git_istream *open_istream(const struct object_id *oid,
140 {
141 struct git_istream *st;
142 struct object_info oi = OBJECT_INFO_INIT;
143 - const struct object_id *real = lookup_replace_object(oid);
143 + const struct object_id *real = lookup_replace_object(the_repository, oid);
144 enum input_source src = istream_source(real, type, &oi);
145
146 if (src < 0)