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author | Junio C Hamano <gitster@pobox.com> | 2020-02-14 12:54:21 -0800 |
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committer | Junio C Hamano <gitster@pobox.com> | 2020-02-14 12:54:21 -0800 |
commit | 8fb39450371ce9a89e0f551c94f02e73819f8325 (patch) | |
tree | 49d4c67e4904dd54809a9b3aa9f76875c8ed3d39 | |
parent | Merge branch 'jk/get-oid-error-message-i18n' (diff) | |
parent | fetch: forgo full connectivity check if --filter (diff) | |
download | tgif-8fb39450371ce9a89e0f551c94f02e73819f8325.tar.xz |
Merge branch 'jt/connectivity-check-optim-in-partial-clone'
Unneeded connectivity check is now disabled in a partial clone when
fetching into it.
* jt/connectivity-check-optim-in-partial-clone:
fetch: forgo full connectivity check if --filter
connected: verify promisor-ness of partial clone
-rw-r--r-- | builtin/clone.c | 5 | ||||
-rw-r--r-- | builtin/fetch.c | 11 | ||||
-rw-r--r-- | connected.c | 19 | ||||
-rw-r--r-- | connected.h | 11 |
4 files changed, 33 insertions, 13 deletions
diff --git a/builtin/clone.c b/builtin/clone.c index 0fc89ae2b9..0516181052 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -673,7 +673,7 @@ static void update_remote_refs(const struct ref *refs, const char *msg, struct transport *transport, int check_connectivity, - int check_refs_only) + int check_refs_are_promisor_objects_only) { const struct ref *rm = mapped_refs; @@ -682,7 +682,8 @@ static void update_remote_refs(const struct ref *refs, opt.transport = transport; opt.progress = transport->progress; - opt.check_refs_only = !!check_refs_only; + opt.check_refs_are_promisor_objects_only = + !!check_refs_are_promisor_objects_only; if (check_connected(iterate_ref_map, &rm, &opt)) die(_("remote did not send all necessary objects")); diff --git a/builtin/fetch.c b/builtin/fetch.c index b4c6d921d0..6fb50320eb 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -906,8 +906,17 @@ static int store_updated_refs(const char *raw_url, const char *remote_name, url = xstrdup("foreign"); if (!connectivity_checked) { + struct check_connected_options opt = CHECK_CONNECTED_INIT; + + if (filter_options.choice) + /* + * Since a filter is specified, objects indirectly + * referenced by refs are allowed to be absent. + */ + opt.check_refs_are_promisor_objects_only = 1; + rm = ref_map; - if (check_connected(iterate_ref_map, &rm, NULL)) { + if (check_connected(iterate_ref_map, &rm, &opt)) { rc = error(_("%s did not send all necessary objects\n"), url); goto abort; } diff --git a/connected.c b/connected.c index c337f5f7f4..7e9bd1bc62 100644 --- a/connected.c +++ b/connected.c @@ -52,19 +52,28 @@ int check_connected(oid_iterate_fn fn, void *cb_data, strbuf_release(&idx_file); } - if (opt->check_refs_only) { + if (opt->check_refs_are_promisor_objects_only) { /* * For partial clones, we don't want to have to do a regular * connectivity check because we have to enumerate and exclude * all promisor objects (slow), and then the connectivity check * itself becomes a no-op because in a partial clone every * object is a promisor object. Instead, just make sure we - * received the objects pointed to by each wanted ref. + * received, in a promisor packfile, the objects pointed to by + * each wanted ref. */ do { - if (!repo_has_object_file_with_flags(the_repository, &oid, - OBJECT_INFO_SKIP_FETCH_OBJECT)) - return 1; + struct packed_git *p; + + for (p = get_all_packs(the_repository); p; p = p->next) { + if (!p->pack_promisor) + continue; + if (find_pack_entry_one(oid.hash, p)) + goto promisor_pack_found; + } + return 1; +promisor_pack_found: + ; } while (!fn(cb_data, &oid)); return 0; } diff --git a/connected.h b/connected.h index ce2e7d8f2e..eba5c261ba 100644 --- a/connected.h +++ b/connected.h @@ -48,12 +48,13 @@ struct check_connected_options { unsigned is_deepening_fetch : 1; /* - * If non-zero, only check the top-level objects referenced by the - * wanted refs (passed in as cb_data). This is useful for partial - * clones, where enumerating and excluding all promisor objects is very - * slow and the commit-walk itself becomes a no-op. + * If non-zero, only check that the top-level objects referenced by the + * wanted refs (passed in as cb_data) are promisor objects. This is + * useful for partial clones, where enumerating and excluding all + * promisor objects is very slow and the commit-walk itself becomes a + * no-op. */ - unsigned check_refs_only : 1; + unsigned check_refs_are_promisor_objects_only : 1; }; #define CHECK_CONNECTED_INIT { 0 } |