diff options
| -rw-r--r-- | bundle.c | 53 | ||||
| -rwxr-xr-x | t/t6020-bundle-misc.sh | 48 |
2 files changed, 90 insertions, 11 deletions
@@ -332,6 +332,9 @@ static int write_pack_data(int bundle_fd, struct rev_info *revs, struct strvec * "--stdout", "--thin", "--delta-base-offset", NULL); strvec_pushv(&pack_objects.args, pack_options->v); + if (revs->filter.choice) + strvec_pushf(&pack_objects.args, "--filter=%s", + list_objects_filter_spec(&revs->filter)); pack_objects.in = -1; pack_objects.out = bundle_fd; pack_objects.git_cmd = 1; @@ -499,10 +502,37 @@ int create_bundle(struct repository *r, const char *path, int bundle_to_stdout; int ref_count = 0; struct rev_info revs, revs_copy; - int min_version = the_hash_algo == &hash_algos[GIT_HASH_SHA1] ? 2 : 3; + int min_version = 2; struct bundle_prerequisites_info bpi; int i; + /* init revs to list objects for pack-objects later */ + save_commit_buffer = 0; + repo_init_revisions(r, &revs, NULL); + + /* + * Pre-initialize the '--objects' flag so we can parse a + * --filter option successfully. + */ + revs.tree_objects = revs.blob_objects = 1; + + argc = setup_revisions(argc, argv, &revs, NULL); + + /* + * Reasons to require version 3: + * + * 1. @object-format is required because our hash algorithm is not + * SHA1. + * 2. @filter is required because we parsed an object filter. + */ + if (the_hash_algo != &hash_algos[GIT_HASH_SHA1] || revs.filter.choice) + min_version = 3; + + if (argc > 1) { + error(_("unrecognized argument: %s"), argv[1]); + goto err; + } + bundle_to_stdout = !strcmp(path, "-"); if (bundle_to_stdout) bundle_fd = 1; @@ -525,17 +555,14 @@ int create_bundle(struct repository *r, const char *path, write_or_die(bundle_fd, capability, strlen(capability)); write_or_die(bundle_fd, the_hash_algo->name, strlen(the_hash_algo->name)); write_or_die(bundle_fd, "\n", 1); - } - - /* init revs to list objects for pack-objects later */ - save_commit_buffer = 0; - repo_init_revisions(r, &revs, NULL); - argc = setup_revisions(argc, argv, &revs, NULL); - - if (argc > 1) { - error(_("unrecognized argument: %s"), argv[1]); - goto err; + if (revs.filter.choice) { + const char *value = expand_list_objects_filter_spec(&revs.filter); + capability = "@filter="; + write_or_die(bundle_fd, capability, strlen(capability)); + write_or_die(bundle_fd, value, strlen(value)); + write_or_die(bundle_fd, "\n", 1); + } } /* save revs.pending in revs_copy for later use */ @@ -558,6 +585,10 @@ int create_bundle(struct repository *r, const char *path, bpi.fd = bundle_fd; bpi.pending = &revs_copy.pending; + /* + * Remove any object walking here. We only care about commits and + * tags here. The revs_copy has the right instances of these values. + */ revs.blob_objects = revs.tree_objects = 0; traverse_commit_list(&revs, write_bundle_prerequisites, NULL, &bpi); object_array_remove_duplicates(&revs_copy.pending); diff --git a/t/t6020-bundle-misc.sh b/t/t6020-bundle-misc.sh index df5ff561fa..6e97c044ee 100755 --- a/t/t6020-bundle-misc.sh +++ b/t/t6020-bundle-misc.sh @@ -487,4 +487,52 @@ test_expect_success 'unfiltered bundle with --objects' ' test_cmp expect actual ' +for filter in "blob:none" "tree:0" "tree:1" "blob:limit=100" +do + test_expect_success "filtered bundle: $filter" ' + test_when_finished rm -rf .git/objects/pack cloned unbundled && + git bundle create partial.bdl \ + --all \ + --filter=$filter && + + git bundle verify partial.bdl >unfiltered && + make_user_friendly_and_stable_output <unfiltered >actual && + + cat >expect <<-EOF && + The bundle contains these 10 refs: + <COMMIT-P> refs/heads/main + <COMMIT-N> refs/heads/release + <COMMIT-D> refs/heads/topic/1 + <COMMIT-H> refs/heads/topic/2 + <COMMIT-D> refs/pull/1/head + <COMMIT-G> refs/pull/2/head + <TAG-1> refs/tags/v1 + <TAG-2> refs/tags/v2 + <TAG-3> refs/tags/v3 + <COMMIT-P> HEAD + The bundle uses this filter: $filter + The bundle records a complete history. + EOF + test_cmp expect actual && + + test_config uploadpack.allowfilter 1 && + test_config uploadpack.allowanysha1inwant 1 && + git clone --no-local --filter=$filter --bare "file://$(pwd)" cloned && + + git init unbundled && + git -C unbundled bundle unbundle ../partial.bdl >ref-list.txt && + + # Count the same number of reachable objects. + reflist=$(git for-each-ref --format="%(objectname)") && + git rev-list --objects --filter=$filter --missing=allow-any \ + $reflist >expect && + for repo in cloned unbundled + do + git -C $repo rev-list --objects --missing=allow-any \ + $reflist >actual && + test_cmp expect actual || return 1 + done + ' +done + test_done |