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authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>2021-03-28 13:15:51 (GMT)
committerJunio C Hamano <gitster@pobox.com>2021-03-29 02:03:10 (GMT)
commit3745e2693de3dd5420221782ed050cae6ebf6fec (patch)
tree9ece34388fd195ab49bd6522d671533dec96347c
parentc96e184cae4294a4ebd18a1bdf8d6514445f32e4 (diff)
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fetch-pack: use new fsck API to printing dangling submodules
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>
-rw-r--r--builtin/index-pack.c21
-rw-r--r--fetch-pack.c31
-rw-r--r--fsck.c23
-rw-r--r--fsck.h15
4 files changed, 39 insertions, 51 deletions
diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index 5ad80b8..11f0faf 100644
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -120,7 +120,7 @@ static int nr_threads;
static int from_stdin;
static int strict;
static int do_fsck_object;
-static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT;
+static struct fsck_options fsck_options = FSCK_OPTIONS_MISSING_GITMODULES;
static int verbose;
static int show_resolving_progress;
static int show_stat;
@@ -1713,24 +1713,6 @@ static void show_pack_info(int stat_only)
}
}
-static int print_dangling_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)
-{
- /*
- * NEEDSWORK: Plumb the MSG_ID (from fsck.c) here and use it
- * instead of relying on this string check.
- */
- if (starts_with(message, "gitmodulesMissing")) {
- printf("%s\n", oid_to_hex(oid));
- return 0;
- }
- return fsck_error_function(o, oid, object_type, msg_type, msg_id, message);
-}
-
int cmd_index_pack(int argc, const char **argv, const char *prefix)
{
int i, fix_thin_pack = 0, verify = 0, stat_only = 0, rev_index;
@@ -1761,7 +1743,6 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
read_replace_refs = 0;
fsck_options.walk = mark_link;
- fsck_options.error_func = print_dangling_gitmodules;
reset_pack_idx_option(&opts);
git_config(git_index_pack_config, &opts);
diff --git a/fetch-pack.c b/fetch-pack.c
index 229fd8e..0392d36 100644
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -38,7 +38,7 @@ static int server_supports_filtering;
static int advertise_sid;
static struct shallow_lock shallow_lock;
static const char *alternate_shallow_file;
-static struct fsck_options fsck_options = FSCK_OPTIONS_STRICT;
+static struct fsck_options fsck_options = FSCK_OPTIONS_MISSING_GITMODULES;
static struct strbuf fsck_msg_types = STRBUF_INIT;
static struct string_list uri_protocols = STRING_LIST_INIT_DUP;
@@ -988,21 +988,6 @@ static int cmp_ref_by_name(const void *a_, const void *b_)
return strcmp(a->name, b->name);
}
-static void fsck_gitmodules_oids(struct oidset *gitmodules_oids)
-{
- struct oidset_iter iter;
- const struct object_id *oid;
-
- if (!oidset_size(gitmodules_oids))
- return;
-
- oidset_iter_init(gitmodules_oids, &iter);
- while ((oid = oidset_iter_next(&iter)))
- register_found_gitmodules(&fsck_options, oid);
- if (fsck_finish(&fsck_options))
- die("fsck failed");
-}
-
static struct ref *do_fetch_pack(struct fetch_pack_args *args,
int fd[2],
const struct ref *orig_ref,
@@ -1017,7 +1002,6 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
int agent_len;
struct fetch_negotiator negotiator_alloc;
struct fetch_negotiator *negotiator;
- struct oidset gitmodules_oids = OIDSET_INIT;
negotiator = &negotiator_alloc;
fetch_negotiator_init(r, negotiator);
@@ -1134,9 +1118,10 @@ static struct ref *do_fetch_pack(struct fetch_pack_args *args,
else
alternate_shallow_file = NULL;
if (get_pack(args, fd, pack_lockfiles, NULL, sought, nr_sought,
- &gitmodules_oids))
+ &fsck_options.gitmodules_found))
die(_("git fetch-pack: fetch failed."));
- fsck_gitmodules_oids(&gitmodules_oids);
+ if (fsck_finish(&fsck_options))
+ die("fsck failed");
all_done:
if (negotiator)
@@ -1587,7 +1572,6 @@ static struct ref *do_fetch_pack_v2(struct fetch_pack_args *args,
struct string_list packfile_uris = STRING_LIST_INIT_DUP;
int i;
struct strvec index_pack_args = STRVEC_INIT;
- struct oidset gitmodules_oids = OIDSET_INIT;
negotiator = &negotiator_alloc;
fetch_negotiator_init(r, negotiator);
@@ -1678,7 +1662,7 @@ static struct ref *do_fetch_pack_v2(struct fetch_pack_args *args,
process_section_header(&reader, "packfile", 0);
if (get_pack(args, fd, pack_lockfiles,
packfile_uris.nr ? &index_pack_args : NULL,
- sought, nr_sought, &gitmodules_oids))
+ sought, nr_sought, &fsck_options.gitmodules_found))
die(_("git fetch-pack: fetch failed."));
do_check_stateless_delimiter(args, &reader);
@@ -1721,7 +1705,7 @@ static struct ref *do_fetch_pack_v2(struct fetch_pack_args *args,
packname[the_hash_algo->hexsz] = '\0';
- parse_gitmodules_oids(cmd.out, &gitmodules_oids);
+ parse_gitmodules_oids(cmd.out, &fsck_options.gitmodules_found);
close(cmd.out);
@@ -1742,7 +1726,8 @@ static struct ref *do_fetch_pack_v2(struct fetch_pack_args *args,
string_list_clear(&packfile_uris, 0);
strvec_clear(&index_pack_args);
- fsck_gitmodules_oids(&gitmodules_oids);
+ if (fsck_finish(&fsck_options))
+ die("fsck failed");
if (negotiator)
negotiator->release(negotiator);
diff --git a/fsck.c b/fsck.c
index 642bd2e..f5ed6a2 100644
--- a/fsck.c
+++ b/fsck.c
@@ -1196,11 +1196,6 @@ int fsck_error_function(struct fsck_options *o,
return 1;
}
-void register_found_gitmodules(struct fsck_options *options, const struct object_id *oid)
-{
- oidset_insert(&options->gitmodules_found, oid);
-}
-
int fsck_finish(struct fsck_options *options)
{
int ret = 0;
@@ -1266,3 +1261,21 @@ int git_fsck_config(const char *var, const char *value, void *cb)
return git_default_config(var, value, cb);
}
+
+/*
+ * Custom error callbacks that are used in more than one place.
+ */
+
+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)
+{
+ if (msg_id == FSCK_MSG_GITMODULES_MISSING) {
+ puts(oid_to_hex(oid));
+ return 0;
+ }
+ return fsck_error_function(o, oid, object_type, msg_type, msg_id, message);
+}
diff --git a/fsck.h b/fsck.h
index e20f9bc..7202c3c 100644
--- a/fsck.h
+++ b/fsck.h
@@ -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).