diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -1175,6 +1175,7 @@ struct ref_transaction *ref_store_transaction_begin(struct ref_store *refs, CALLOC_ARRAY(tr, 1); tr->ref_store = refs; tr->flags = flags; + string_list_init_dup(&tr->refnames); return tr; } @@ -1205,6 +1206,7 @@ void ref_transaction_free(struct ref_transaction *transaction) free((char *)transaction->updates[i]->old_target); free(transaction->updates[i]); } + string_list_clear(&transaction->refnames, 0); free(transaction->updates); free(transaction); } @@ -1218,6 +1220,7 @@ struct ref_update *ref_transaction_add_update( const char *committer_info, const char *msg) { + struct string_list_item *item; struct ref_update *update; if (transaction->state != REF_TRANSACTION_OPEN) @@ -1245,6 +1248,16 @@ struct ref_update *ref_transaction_add_update( update->msg = normalize_reflog_message(msg); } + /* + * This list is generally used by the backends to avoid duplicates. + * But we do support multiple log updates for a given refname within + * a single transaction. + */ + if (!(update->flags & REF_LOG_ONLY)) { + item = string_list_append(&transaction->refnames, refname); + item->util = update; + } + return update; } @@ -2405,6 +2418,10 @@ int ref_transaction_prepare(struct ref_transaction *transaction, return -1; } + string_list_sort(&transaction->refnames); + if (ref_update_reject_duplicates(&transaction->refnames, err)) + return TRANSACTION_GENERIC_ERROR; + ret = refs->be->transaction_prepare(refs, transaction, err); if (ret) return ret; |