Message ID | ZnFCu7kDjjoNr9dr@ArchLinux (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | None | expand |
shejialuo <shejialuo@gmail.com> writes: > 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(+) > > diff --git a/Documentation/git-refs.txt b/Documentation/git-refs.txt > index 5b99e04385..16b518ecce 100644 > --- a/Documentation/git-refs.txt > +++ b/Documentation/git-refs.txt > @@ -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. > + Nit: It would be nice to redirect users to the fsck documentation to understand severity levels. [snip]
On Tue, Jun 18, 2024 at 04:44:46AM -0400, Karthik Nayak wrote: > shejialuo <shejialuo@gmail.com> writes: > > > 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(+) > > > > diff --git a/Documentation/git-refs.txt b/Documentation/git-refs.txt > > index 5b99e04385..16b518ecce 100644 > > --- a/Documentation/git-refs.txt > > +++ b/Documentation/git-refs.txt > > @@ -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. > > + > > Nit: It would be nice to redirect users to the fsck documentation to > understand severity levels. > I agree. Will improve this in the next version. > [snip]
diff --git a/Documentation/git-refs.txt b/Documentation/git-refs.txt index 5b99e04385..16b518ecce 100644 --- a/Documentation/git-refs.txt +++ b/Documentation/git-refs.txt @@ -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. + +--verbose:: + When verifying the reference database consistency, be chatty. + KNOWN LIMITATIONS ----------------- diff --git a/builtin/refs.c b/builtin/refs.c index 46dcd150d4..82ed0d57c1 100644 --- a/builtin/refs.c +++ b/builtin/refs.c @@ -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_refs_options fsck_refs_options = FSCK_REFS_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_refs_options.verbose = 1; + if (strict) + fsck_refs_options.strict = 1; + + git_config(git_fsck_refs_config, &fsck_refs_options); + prepare_repo_settings(the_repository); + + ret = refs_fsck(get_main_ref_store(the_repository), &fsck_refs_options); + + /* + * Explicitly free the allocated array. This is necessary because + * this program is executed as child process of git-fsck(1) and the + * allocated array may not freed when git-fsck(1) aborts somewhere. + */ + free(fsck_refs_options.msg_type); + 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(+)