diff options
Diffstat (limited to 'refs.c')
-rw-r--r-- | refs.c | 34 |
1 files changed, 25 insertions, 9 deletions
@@ -33,17 +33,33 @@ /* * List of all available backends */ -static struct ref_storage_be *refs_backends = &refs_be_files; +static const struct ref_storage_be *refs_backends[] = { + [REF_STORAGE_FORMAT_FILES] = &refs_be_files, +}; -static struct ref_storage_be *find_ref_storage_backend(const char *name) +static const struct ref_storage_be *find_ref_storage_backend(unsigned int ref_storage_format) { - struct ref_storage_be *be; - for (be = refs_backends; be; be = be->next) - if (!strcmp(be->name, name)) - return be; + if (ref_storage_format < ARRAY_SIZE(refs_backends)) + return refs_backends[ref_storage_format]; return NULL; } +unsigned int ref_storage_format_by_name(const char *name) +{ + for (unsigned int i = 0; i < ARRAY_SIZE(refs_backends); i++) + if (refs_backends[i] && !strcmp(refs_backends[i]->name, name)) + return i; + return REF_STORAGE_FORMAT_UNKNOWN; +} + +const char *ref_storage_format_to_name(unsigned int ref_storage_format) +{ + const struct ref_storage_be *be = find_ref_storage_backend(ref_storage_format); + if (!be) + return "unknown"; + return be->name; +} + /* * How to handle various characters in refnames: * 0: An acceptable character for refs @@ -2082,12 +2098,12 @@ static struct ref_store *ref_store_init(struct repository *repo, const char *gitdir, unsigned int flags) { - const char *be_name = "files"; - struct ref_storage_be *be = find_ref_storage_backend(be_name); + const struct ref_storage_be *be; struct ref_store *refs; + be = find_ref_storage_backend(repo->ref_storage_format); if (!be) - BUG("reference backend %s is unknown", be_name); + BUG("reference backend is unknown"); refs = be->init(repo, gitdir, flags); return refs; |