Hi All: This version handles the following problems: 1. Patrick advices that I should not use `va_copy` in the changed `report` function. Actually this is a mistake, this version avoids redundant `ap` copy. 2. Patrick advices I should rebase [v14 05/11] into [v14 04/11]. I follow this advice in this version. 3. Patrick advices that we should put [v14 06/11] before we introduce ref-related operations. This version reorders the commit sequence. It's a minor change. 4. Patrick suggests at current we should not add `git refs verify` command into "git-fsck(1)". This is because we should disable this new check by default for the users. Many users use "git-fsck(1)" in their daily workflow. We should not be aggressive. However, if we provide this mechanism in this series, we will again make more complexity. So this version drop patch [v14 09/11]. Also because of dropping, change the test file to use "git refs verify" command instead of "git fsck" command. 5. Patrick suggests that we should use `ends_with` instead of `strip_suffix`, fix. There is another important problem this patch solves: At v13, Junio has suggested that the `files_fsck_refs_fn` should be adapted to Patrick's change. Actually, I made a bad design before. I should always pass the `ref_store` structure. So I change it to -typedef int (*files_fsck_refs_fn)(struct fsck_options *o, - const char *gitdir, +typedef int (*files_fsck_refs_fn)(struct ref_store *ref_store, + struct fsck_options *o, const char *refs_check_dir, struct dir_iterator *iter); `gitdir` could be got by using `ref_store` parameter. By using `ref_store` parameter, we provide extensibility here. If something else change, we merely need to change "files_fsck_refs_fn" prototype. Because I drop one patch and rebase one patch. I provide the `interdiff` for reviewers to make the life easier. Due to the deadline of the GSoC, I will speed up the review feedback process. Thanks, Jialuo shejialuo (9): fsck: rename "skiplist" to "skip_oids" fsck: rename objects-related fsck error functions fsck: make "fsck_error" callback generic fsck: add a unified interface for reporting fsck messages fsck: add refs report function refs: set up ref consistency check infrastructure builtin/refs: add verify subcommand files-backend: add unified interface for refs scanning fsck: add ref name check for files backend Documentation/fsck-msgids.txt | 6 ++ Documentation/git-refs.txt | 13 ++++ builtin/fsck.c | 17 +++-- builtin/mktag.c | 3 +- builtin/refs.c | 34 +++++++++ fsck.c | 127 +++++++++++++++++++++++++++------- fsck.h | 76 +++++++++++++++----- object-file.c | 9 ++- refs.c | 5 ++ refs.h | 8 +++ refs/debug.c | 11 +++ refs/files-backend.c | 116 ++++++++++++++++++++++++++++++- refs/packed-backend.c | 8 +++ refs/refs-internal.h | 6 ++ refs/reftable-backend.c | 8 +++ t/t0602-reffiles-fsck.sh | 92 ++++++++++++++++++++++++ 16 files changed, 480 insertions(+), 59 deletions(-) create mode 100755 t/t0602-reffiles-fsck.sh Interdiff against v14: diff --git a/builtin/fsck.c b/builtin/fsck.c index b6ac878270..766bbd014d 100644 --- a/builtin/fsck.c +++ b/builtin/fsck.c @@ -899,21 +899,6 @@ static int check_pack_rev_indexes(struct repository *r, int show_progress) return res; } -static void fsck_refs(void) -{ - struct child_process refs_verify = CHILD_PROCESS_INIT; - child_process_init(&refs_verify); - refs_verify.git_cmd = 1; - strvec_pushl(&refs_verify.args, "refs", "verify", NULL); - if (verbose) - strvec_push(&refs_verify.args, "--verbose"); - if (check_strict) - strvec_push(&refs_verify.args, "--strict"); - - if (run_command(&refs_verify)) - errors_found |= ERROR_REFS; -} - static char const * const fsck_usage[] = { N_("git fsck [--tags] [--root] [--unreachable] [--cache] [--no-reflogs]\n" " [--[no-]full] [--strict] [--verbose] [--lost-found]\n" @@ -1083,8 +1068,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix) check_connectivity(); - fsck_refs(); - if (the_repository->settings.core_commit_graph) { struct child_process commit_graph_verify = CHILD_PROCESS_INIT; diff --git a/fsck.c b/fsck.c index d5e7c88eab..7eb5cdefdd 100644 --- a/fsck.c +++ b/fsck.c @@ -235,7 +235,6 @@ static int fsck_vreport(struct fsck_options *options, void *fsck_report, enum fsck_msg_id msg_id, const char *fmt, va_list ap) { - va_list ap_copy; struct strbuf sb = STRBUF_INIT; enum fsck_msg_type msg_type = fsck_msg_type(msg_id, options); int result; @@ -251,12 +250,10 @@ static int fsck_vreport(struct fsck_options *options, prepare_msg_ids(); strbuf_addf(&sb, "%s: ", msg_id_info[msg_id].camelcased); - va_copy(ap_copy, ap); - strbuf_vaddf(&sb, fmt, ap_copy); + strbuf_vaddf(&sb, fmt, ap); result = options->error_func(options, fsck_report, msg_type, msg_id, sb.buf); strbuf_release(&sb); - va_end(ap); return result; } @@ -1391,5 +1388,6 @@ int fsck_objects_error_cb_print_missing_gitmodules(struct fsck_options *o, puts(oid_to_hex(report->oid)); return 0; } - return fsck_objects_error_function(o, fsck_report, msg_type,msg_id, message); + return fsck_objects_error_function(o, fsck_report, + msg_type, msg_id, message); } diff --git a/refs/files-backend.c b/refs/files-backend.c index 1186b6cbb1..6e6b47251d 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -3414,26 +3414,25 @@ static int files_ref_store_remove_on_disk(struct ref_store *ref_store, * the whole directory. This function is used as the callback for each * regular file or symlink in the directory. */ -typedef int (*files_fsck_refs_fn)(struct fsck_options *o, - const char *gitdir, +typedef int (*files_fsck_refs_fn)(struct ref_store *ref_store, + struct fsck_options *o, const char *refs_check_dir, struct dir_iterator *iter); -static int files_fsck_refs_name(struct fsck_options *o, - const char *gitdir UNUSED, +static int files_fsck_refs_name(struct ref_store *ref_store UNUSED, + struct fsck_options *o, const char *refs_check_dir, struct dir_iterator *iter) { struct strbuf sb = STRBUF_INIT; - size_t len = 0; int ret = 0; /* * Ignore the files ending with ".lock" as they may be lock files * However, do not allow bare ".lock" files. */ - if (strip_suffix(iter->basename, ".lock", &len) && (len != 0)) - goto clean; + if (iter->basename[0] != '.' && ends_with(iter->basename, ".lock")) + goto cleanup; if (check_refname_format(iter->basename, REFNAME_ALLOW_ONELEVEL)) { struct fsck_ref_report report = { .path = NULL }; @@ -3445,7 +3444,7 @@ static int files_fsck_refs_name(struct fsck_options *o, "invalid refname format"); } -clean: +cleanup: strbuf_release(&sb); return ret; } @@ -3455,13 +3454,12 @@ static int files_fsck_refs_dir(struct ref_store *ref_store, const char *refs_check_dir, files_fsck_refs_fn *fsck_refs_fn) { - const char *gitdir = ref_store->gitdir; struct strbuf sb = STRBUF_INIT; struct dir_iterator *iter; int iter_status; int ret = 0; - strbuf_addf(&sb, "%s/%s", gitdir, refs_check_dir); + strbuf_addf(&sb, "%s/%s", ref_store->gitdir, refs_check_dir); iter = dir_iterator_begin(sb.buf, 0); if (!iter) { @@ -3478,7 +3476,7 @@ static int files_fsck_refs_dir(struct ref_store *ref_store, fprintf_ln(stderr, "Checking %s/%s", refs_check_dir, iter->relative_path); for (size_t i = 0; fsck_refs_fn[i]; i++) { - if (fsck_refs_fn[i](o, gitdir, refs_check_dir, iter)) + if (fsck_refs_fn[i](ref_store, o, refs_check_dir, iter)) ret = -1; } } else { @@ -3507,7 +3505,7 @@ static int files_fsck_refs(struct ref_store *ref_store, }; if (o->verbose) - fprintf_ln(stderr, "Checking references consistency"); + fprintf_ln(stderr, _("Checking references consistency")); return files_fsck_refs_dir(ref_store, o, "refs", fsck_refs_fn); } diff --git a/t/t0602-reffiles-fsck.sh b/t/t0602-reffiles-fsck.sh index 2be28427ab..71a4d1a5ae 100755 --- a/t/t0602-reffiles-fsck.sh +++ b/t/t0602-reffiles-fsck.sh @@ -26,7 +26,7 @@ test_expect_success 'ref name should be checked' ' git tag multi_hierarchy/tag-2 && cp $branch_dir_prefix/branch-1 $branch_dir_prefix/.branch-1 && - test_must_fail git fsck 2>err && + test_must_fail git refs verify 2>err && cat >expect <<-EOF && error: refs/heads/.branch-1: badRefName: invalid refname format EOF @@ -34,7 +34,7 @@ test_expect_success 'ref name should be checked' ' test_cmp expect err && cp $branch_dir_prefix/branch-1 $branch_dir_prefix/@ && - test_must_fail git fsck 2>err && + test_must_fail git refs verify 2>err && cat >expect <<-EOF && error: refs/heads/@: badRefName: invalid refname format EOF @@ -42,7 +42,7 @@ test_expect_success 'ref name should be checked' ' test_cmp expect err && cp $tag_dir_prefix/multi_hierarchy/tag-2 $tag_dir_prefix/multi_hierarchy/@ && - test_must_fail git fsck 2>err && + test_must_fail git refs verify 2>err && cat >expect <<-EOF && error: refs/tags/multi_hierarchy/@: badRefName: invalid refname format EOF @@ -50,12 +50,12 @@ test_expect_success 'ref name should be checked' ' test_cmp expect err && cp $tag_dir_prefix/tag-1 $tag_dir_prefix/tag-1.lock && - git fsck 2>err && + git refs verify 2>err && rm $tag_dir_prefix/tag-1.lock && test_must_be_empty err && cp $tag_dir_prefix/tag-1 $tag_dir_prefix/.lock && - test_must_fail git fsck 2>err && + test_must_fail git refs verify 2>err && cat >expect <<-EOF && error: refs/tags/.lock: badRefName: invalid refname format EOF @@ -76,18 +76,16 @@ test_expect_success 'ref name check should be adapted into fsck messages' ' git checkout -b branch-2 && git tag tag-2 && - cp $branch_dir_prefix/branch-1 $branch_dir_prefix/.branch-1 && - git -c fsck.badRefName=warn fsck 2>err && + git -c fsck.badRefName=warn refs verify 2>err && cat >expect <<-EOF && warning: refs/heads/.branch-1: badRefName: invalid refname format EOF rm $branch_dir_prefix/.branch-1 && test_cmp expect err && - cp $branch_dir_prefix/branch-1 $branch_dir_prefix/@ && - git -c fsck.badRefName=ignore fsck 2>err && + git -c fsck.badRefName=ignore refs verify 2>err && test_must_be_empty err ' -- 2.46.0