| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to You under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // Package main implements the ddiff command that diffs two directories. |
| package main |
| |
| import ( |
| "context" |
| "os" |
| "path/filepath" |
| |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/app" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/app/appcmd" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/command" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/storage" |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/storage/storageos" |
| "github.com/spf13/cobra" |
| ) |
| |
| const ( |
| use = "ddiff" |
| ) |
| |
| func main() { |
| appcmd.Main(context.Background(), newCommand()) |
| } |
| |
| func newCommand() *appcmd.Command { |
| return &appcmd.Command{ |
| Use: use + " dir1 dir2", |
| Args: cobra.ExactArgs(2), |
| Run: run, |
| } |
| } |
| |
| func run(ctx context.Context, container app.Container) error { |
| oneDirPath := filepath.Clean(container.Arg(0)) |
| twoDirPath := filepath.Clean(container.Arg(1)) |
| oneReadWriteBucket, err := storageos.NewProvider(storageos.ProviderWithSymlinks()).NewReadWriteBucket(oneDirPath) |
| if err != nil { |
| return err |
| } |
| twoReadWriteBucket, err := storageos.NewProvider(storageos.ProviderWithSymlinks()).NewReadWriteBucket(twoDirPath) |
| if err != nil { |
| return err |
| } |
| var oneExternalPathPrefix string |
| if oneDirPath != "." { |
| oneExternalPathPrefix = oneDirPath + string(os.PathSeparator) |
| } |
| var twoExternalPathPrefix string |
| if twoDirPath != "." { |
| twoExternalPathPrefix = twoDirPath + string(os.PathSeparator) |
| } |
| return storage.Diff( |
| ctx, |
| command.NewRunner(), |
| container.Stdout(), |
| oneReadWriteBucket, |
| twoReadWriteBucket, |
| storage.DiffWithExternalPaths(), |
| storage.DiffWithExternalPathPrefixes( |
| oneExternalPathPrefix, |
| twoExternalPathPrefix, |
| ), |
| ) |
| } |