diff options
Diffstat (limited to 'setup.c')
| -rw-r--r-- | setup.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -2164,12 +2164,19 @@ static void validate_hash_algorithm(struct repository_format *repo_fmt, int hash static void validate_ref_storage_format(struct repository_format *repo_fmt, unsigned int format) { + const char *name = getenv("GIT_DEFAULT_REF_FORMAT"); + if (repo_fmt->version >= 0 && format != REF_STORAGE_FORMAT_UNKNOWN && format != repo_fmt->ref_storage_format) { die(_("attempt to reinitialize repository with different reference storage format")); } else if (format != REF_STORAGE_FORMAT_UNKNOWN) { repo_fmt->ref_storage_format = format; + } else if (name) { + format = ref_storage_format_by_name(name); + if (format == REF_STORAGE_FORMAT_UNKNOWN) + die(_("unknown ref storage format '%s'"), name); + repo_fmt->ref_storage_format = format; } } |