1 // Copyright 2019 Google LLC All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package crane 16 17 import ( 18 "context" 19 20 "github.com/google/go-containerregistry/pkg/name" 21 "github.com/google/go-containerregistry/pkg/v1/remote" 22 ) 23 24 // Catalog returns the repositories in a registry's catalog. 25 func Catalog(src string, opt ...Option) (res []string, err error) { 26 o := makeOptions(opt...) 27 reg, err := name.NewRegistry(src, o.Name...) 28 if err != nil { 29 return nil, err 30 } 31 32 // This context gets overridden by remote.WithContext, which is set by 33 // crane.WithContext. 34 return remote.Catalog(context.Background(), reg, o.Remote...) 35 } 36