diff options
Diffstat (limited to 'refs.c')
-rw-r--r-- | refs.c | 30 |
1 files changed, 25 insertions, 5 deletions
@@ -1217,6 +1217,8 @@ void ref_transaction_free(struct ref_transaction *transaction) for (i = 0; i < transaction->nr; i++) { free(transaction->updates[i]->msg); + free((void *)transaction->updates[i]->old_target); + free((void *)transaction->updates[i]->new_target); free(transaction->updates[i]); } free(transaction->updates); @@ -1247,9 +1249,13 @@ struct ref_update *ref_transaction_add_update( update->flags = flags; - if (flags & REF_HAVE_NEW) + if (new_target) + update->new_target = xstrdup(new_target); + if (old_target) + update->old_target = xstrdup(old_target); + if (new_oid && flags & REF_HAVE_NEW) oidcpy(&update->new_oid, new_oid); - if (flags & REF_HAVE_OLD) + if (old_oid && flags & REF_HAVE_OLD) oidcpy(&update->old_oid, old_oid); update->msg = normalize_reflog_message(msg); return update; @@ -1286,6 +1292,7 @@ int ref_transaction_update(struct ref_transaction *transaction, flags &= REF_TRANSACTION_UPDATE_ALLOWED_FLAGS; flags |= (new_oid ? REF_HAVE_NEW : 0) | (old_oid ? REF_HAVE_OLD : 0); + flags |= (new_target ? REF_HAVE_NEW : 0) | (old_target ? REF_HAVE_OLD : 0); ref_transaction_add_update(transaction, refname, flags, new_oid, old_oid, new_target, @@ -1325,14 +1332,17 @@ int ref_transaction_delete(struct ref_transaction *transaction, int ref_transaction_verify(struct ref_transaction *transaction, const char *refname, const struct object_id *old_oid, + const char *old_target, unsigned int flags, struct strbuf *err) { - if (!old_oid) - BUG("verify called with old_oid set to NULL"); + if (!old_target && !old_oid) + BUG("verify called with old_oid and old_target set to NULL"); + if (old_target && !(flags & REF_NO_DEREF)) + BUG("verify cannot operate on symrefs with deref mode"); return ref_transaction_update(transaction, refname, NULL, old_oid, - NULL, NULL, + NULL, old_target, flags, NULL, err); } @@ -2349,6 +2359,12 @@ static int run_transaction_hook(struct ref_transaction *transaction, for (i = 0; i < transaction->nr; i++) { struct ref_update *update = transaction->updates[i]; + /* + * Skip reference transaction for symbolic refs. + */ + if (update->new_target || update->old_target) + continue; + strbuf_reset(&buf); strbuf_addf(&buf, "%s %s %s\n", oid_to_hex(&update->old_oid), @@ -2802,3 +2818,7 @@ int copy_existing_ref(const char *oldref, const char *newref, const char *logmsg { return refs_copy_existing_ref(get_main_ref_store(the_repository), oldref, newref, logmsg); } + +int ref_update_is_null_new_value(struct ref_update *update) { + return !update->new_target && is_null_oid(&update->new_oid); +} |