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  }