github.com/yogeshkumararora/slsa-github-generator@v1.10.1-0.20240520161934-11278bd5afb4/internal/builders/docker/main.go (about) 1 // Copyright 2022 SLSA Authors 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 // https://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 main 16 17 import ( 18 "errors" 19 "fmt" 20 "os" 21 22 "github.com/spf13/cobra" 23 ) 24 25 func checkExit(err error) { 26 if err != nil { 27 fmt.Fprintln(os.Stderr, err) 28 os.Exit(1) 29 } 30 } 31 32 func rootCmd() *cobra.Command { 33 cmd := &cobra.Command{ 34 Use: "slsa-docker-based-generator [COMMAND] [FLAGS]", 35 Short: "Generate SLSA provenance for artifacts built using a docker builder image", 36 Long: `Generate SLSA provenance for artifacts built using a docker builder image. 37 For more information on SLSA, visit https://slsa.dev`, 38 RunE: func(_ *cobra.Command, _ []string) error { 39 return errors.New("expecting a command") 40 }, 41 } 42 cmd.AddCommand(DryRunCmd(checkExit)) 43 cmd.AddCommand(BuildCmd(checkExit)) 44 cmd.AddCommand(VerifyCmd(checkExit)) 45 return cmd 46 } 47 48 func main() { 49 checkExit(rootCmd().Execute()) 50 }