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fetch-pack: use new fsck API to printing dangling submodules

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Refactor the check added in 5476e1efde (fetch-pack: print and use
dangling .gitmodules, 2021-02-22) to make use of us now passing the
"msg_id" to the user defined "error_func". We can now compare against
the FSCK_MSG_GITMODULES_MISSING instead of parsing the generated
message.

Let's also replace register_found_gitmodules() with directly
manipulating the "gitmodules_found" member. A recent commit moved it
into "fsck_options" so we could do this here.

I'm sticking this callback in fsck.c. Perhaps in the future we'd like
to accumulate such callbacks into another file (maybe fsck-cb.c,
similar to parse-options-cb.c?), but while we've got just the one
let's just put it into fsck.c.

A better alternative in this case would be some library some more
obvious library shared by fetch-pack.c ad builtin/index-pack.c, but
there isn't such a thing.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ævar Arnfjörð Bjarmason
2021-03-28 15:15:51 +02:00
committed by Junio C Hamano
parent c96e184cae
commit 3745e2693d
4 changed files with 39 additions and 51 deletions
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15
fsck.h
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@ -111,6 +111,12 @@ int fsck_error_function(struct fsck_options *o,
const struct object_id *oid, enum object_type object_type,
enum fsck_msg_type msg_type, enum fsck_msg_id msg_id,
const char *message);
int fsck_error_cb_print_missing_gitmodules(struct fsck_options *o,
const struct object_id *oid,
enum object_type object_type,
enum fsck_msg_type msg_type,
enum fsck_msg_id msg_id,
const char *message);
struct fsck_options {
fsck_walk_func walk;
@ -135,6 +141,12 @@ struct fsck_options {
.gitmodules_done = OIDSET_INIT, \
.error_func = fsck_error_function, \
}
#define FSCK_OPTIONS_MISSING_GITMODULES { \
.strict = 1, \
.gitmodules_found = OIDSET_INIT, \
.gitmodules_done = OIDSET_INIT, \
.error_func = fsck_error_cb_print_missing_gitmodules, \
}
/* descend in all linked child objects
* the return value is:
@ -152,9 +164,6 @@ int fsck_walk(struct object *obj, void *data, struct fsck_options *options);
int fsck_object(struct object *obj, void *data, unsigned long size,
struct fsck_options *options);
void register_found_gitmodules(struct fsck_options *options,
const struct object_id *oid);
/*
* fsck a tag, and pass info about it back to the caller. This is
* exposed fsck_object() internals for git-mktag(1).