@@ -10,6 +10,7 @@ SYNOPSIS
--------
[verse]
'git refs migrate' --ref-format=<format> [--dry-run]
+'git refs verify' [--strict] [--verbose]
DESCRIPTION
-----------
@@ -22,6 +23,9 @@ COMMANDS
migrate::
Migrate ref store between different formats.
+verify::
+ Verify reference database consistency.
+
OPTIONS
-------
@@ -39,6 +43,15 @@ include::ref-storage-format.txt[]
can be used to double check that the migration works as expected before
performing the actual migration.
+The following options are specific to 'git refs verify':
+
+--strict::
+ Enable more strict checking, every WARN severity for the `Fsck Messages`
+ be seen as ERROR. See linkgit:git-fsck[1].
+
+--verbose::
+ When verifying the reference database consistency, be chatty.
+
KNOWN LIMITATIONS
-----------------
@@ -1,4 +1,6 @@
#include "builtin.h"
+#include "config.h"
+#include "fsck.h"
#include "parse-options.h"
#include "refs.h"
#include "repository.h"
@@ -7,6 +9,9 @@
#define REFS_MIGRATE_USAGE \
N_("git refs migrate --ref-format=<format> [--dry-run]")
+#define REFS_VERIFY_USAGE \
+ N_("git refs verify [--strict] [--verbose]")
+
static int cmd_refs_migrate(int argc, const char **argv, const char *prefix)
{
const char * const migrate_usage[] = {
@@ -58,15 +63,55 @@ static int cmd_refs_migrate(int argc, const char **argv, const char *prefix)
return err;
}
+static int cmd_refs_verify(int argc, const char **argv, const char *prefix)
+{
+ const char * const verify_usage[] = {
+ REFS_VERIFY_USAGE,
+ NULL,
+ };
+ int ret = 0;
+ unsigned int verbose = 0, strict = 0;
+ struct fsck_options fsck_options = FSCK_OPTIONS_DEFAULT;
+ struct option options[] = {
+ OPT__VERBOSE(&verbose, N_("be verbose")),
+ OPT_BOOL(0, "strict", &strict, N_("enable strict checking")),
+ OPT_END(),
+ };
+
+ argc = parse_options(argc, argv, prefix, options, verify_usage, 0);
+ if (argc)
+ usage(_("too many arguments"));
+
+ if (verbose)
+ fsck_options.verbose = 1;
+ if (strict)
+ fsck_options.strict = 1;
+
+ git_config(git_fsck_config, &fsck_options);
+ prepare_repo_settings(the_repository);
+
+ ret = refs_fsck(get_main_ref_store(the_repository), &fsck_options);
+
+ /*
+ * Explicitly free the allocated array and object skiplist set. Because
+ * we reuse `git_fsck_config` here. It will still set the skiplist.
+ */
+ free(fsck_options.msg_type);
+ oidset_clear(&fsck_options.objs_options.skiplist);
+ return ret;
+}
+
int cmd_refs(int argc, const char **argv, const char *prefix)
{
const char * const refs_usage[] = {
REFS_MIGRATE_USAGE,
+ REFS_VERIFY_USAGE,
NULL,
};
parse_opt_subcommand_fn *fn = NULL;
struct option opts[] = {
OPT_SUBCOMMAND("migrate", &fn, cmd_refs_migrate),
+ OPT_SUBCOMMAND("verify", &fn, cmd_refs_verify),
OPT_END(),
};
Introduce a new subcommand "verify" in git-refs(1) to allow the user to check the reference database consistency. Mentored-by: Patrick Steinhardt <ps@pks.im> Mentored-by: Karthik Nayak <karthik.188@gmail.com> Signed-off-by: shejialuo <shejialuo@gmail.com> --- Documentation/git-refs.txt | 13 +++++++++++ builtin/refs.c | 45 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 58 insertions(+)