diff options
Diffstat (limited to 'refs.c')
| -rw-r--r-- | refs.c | 37 |
1 files changed, 35 insertions, 2 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((char *)transaction->updates[i]->new_target); + free((char *)transaction->updates[i]->old_target); free(transaction->updates[i]); } free(transaction->updates); @@ -1247,10 +1249,13 @@ struct ref_update *ref_transaction_add_update( update->flags = flags; - if (flags & REF_HAVE_NEW) + update->new_target = xstrdup_or_null(new_target); + update->old_target = xstrdup_or_null(old_target); + if ((flags & REF_HAVE_NEW) && new_oid) oidcpy(&update->new_oid, new_oid); - if (flags & REF_HAVE_OLD) + if ((flags & REF_HAVE_OLD) && old_oid) oidcpy(&update->old_oid, old_oid); + update->msg = normalize_reflog_message(msg); return update; } @@ -1286,6 +1291,7 @@ 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, @@ -2822,3 +2828,30 @@ const char *ref_update_original_update_refname(struct ref_update *update) return update->refname; } + +int ref_update_has_null_new_value(struct ref_update *update) +{ + return !update->new_target && is_null_oid(&update->new_oid); +} + +int ref_update_check_old_target(const char *referent, struct ref_update *update, + struct strbuf *err) +{ + if (!update->old_target) + BUG("called without old_target set"); + + if (!strcmp(referent, update->old_target)) + return 0; + + if (!strcmp(referent, "")) + strbuf_addf(err, "verifying symref target: '%s': " + "reference is missing but expected %s", + ref_update_original_update_refname(update), + update->old_target); + else + strbuf_addf(err, "verifying symref target: '%s': " + "is at %s but expected %s", + ref_update_original_update_refname(update), + referent, update->old_target); + return -1; +} |