76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
#include "builtin.h"
|
|
#include "parse-options.h"
|
|
#include "refs.h"
|
|
#include "repository.h"
|
|
#include "strbuf.h"
|
|
|
|
#define REFS_MIGRATE_USAGE \
|
|
N_("git refs migrate --ref-format=<format> [--dry-run]")
|
|
|
|
static int cmd_refs_migrate(int argc, const char **argv, const char *prefix)
|
|
{
|
|
const char * const migrate_usage[] = {
|
|
REFS_MIGRATE_USAGE,
|
|
NULL,
|
|
};
|
|
const char *format_str = NULL;
|
|
enum ref_storage_format format;
|
|
unsigned int flags = 0;
|
|
struct option options[] = {
|
|
OPT_STRING_F(0, "ref-format", &format_str, N_("format"),
|
|
N_("specify the reference format to convert to"),
|
|
PARSE_OPT_NONEG),
|
|
OPT_BIT(0, "dry-run", &flags,
|
|
N_("perform a non-destructive dry-run"),
|
|
REPO_MIGRATE_REF_STORAGE_FORMAT_DRYRUN),
|
|
OPT_END(),
|
|
};
|
|
struct strbuf errbuf = STRBUF_INIT;
|
|
int err;
|
|
|
|
argc = parse_options(argc, argv, prefix, options, migrate_usage, 0);
|
|
if (argc)
|
|
usage(_("too many arguments"));
|
|
if (!format_str)
|
|
usage(_("missing --ref-format=<format>"));
|
|
|
|
format = ref_storage_format_by_name(format_str);
|
|
if (format == REF_STORAGE_FORMAT_UNKNOWN) {
|
|
err = error(_("unknown ref storage format '%s'"), format_str);
|
|
goto out;
|
|
}
|
|
|
|
if (the_repository->ref_storage_format == format) {
|
|
err = error(_("repository already uses '%s' format"),
|
|
ref_storage_format_to_name(format));
|
|
goto out;
|
|
}
|
|
|
|
if (repo_migrate_ref_storage_format(the_repository, format, flags, &errbuf) < 0) {
|
|
err = error("%s", errbuf.buf);
|
|
goto out;
|
|
}
|
|
|
|
err = 0;
|
|
|
|
out:
|
|
strbuf_release(&errbuf);
|
|
return err;
|
|
}
|
|
|
|
int cmd_refs(int argc, const char **argv, const char *prefix)
|
|
{
|
|
const char * const refs_usage[] = {
|
|
REFS_MIGRATE_USAGE,
|
|
NULL,
|
|
};
|
|
parse_opt_subcommand_fn *fn = NULL;
|
|
struct option opts[] = {
|
|
OPT_SUBCOMMAND("migrate", &fn, cmd_refs_migrate),
|
|
OPT_END(),
|
|
};
|
|
|
|
argc = parse_options(argc, argv, prefix, opts, refs_usage, 0);
|
|
return fn(argc, argv, prefix);
|
|
}
|