github.com/mutagen-io/mutagen@v0.18.0-rc1/cmd/mutagen-sidecar/legal.go (about)

     1  package main
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"github.com/spf13/cobra"
     7  
     8  	"github.com/mutagen-io/mutagen/cmd"
     9  
    10  	"github.com/mutagen-io/mutagen/pkg/mutagen"
    11  )
    12  
    13  // legalMain is the entry point for the legal command.
    14  func legalMain(_ *cobra.Command, _ []string) error {
    15  	// Print license information.
    16  	fmt.Print(mutagen.Licenses)
    17  
    18  	// Success.
    19  	return nil
    20  }
    21  
    22  // legalCommand is the legal command.
    23  var legalCommand = &cobra.Command{
    24  	Use:          "legal",
    25  	Short:        "Show legal information",
    26  	Args:         cmd.DisallowArguments,
    27  	RunE:         legalMain,
    28  	SilenceUsage: true,
    29  }
    30  
    31  // legalConfiguration stores configuration for the legal command.
    32  var legalConfiguration struct {
    33  	// help indicates whether or not to show help information and exit.
    34  	help bool
    35  }
    36  
    37  func init() {
    38  	// Grab a handle for the command line flags.
    39  	flags := legalCommand.Flags()
    40  
    41  	// Disable alphabetical sorting of flags in help output.
    42  	flags.SortFlags = false
    43  
    44  	// Manually add a help flag to override the default message. Cobra will
    45  	// still implement its logic automatically.
    46  	flags.BoolVarP(&legalConfiguration.help, "help", "h", false, "Show help information")
    47  }