INNER CODE UNIT · Go

main

google/go-containerregistry · cmd/gcrane/main.go:40

func main() {
	options := []crane.Option{crane.WithAuthFromKeychain(gcrane.Keychain)}
	// Same as crane, but override usage and keychain.
	root := cmd.New(use, short, options)

	// Add or override commands.
	gcraneCmds := []*cobra.Command{gcmd.NewCmdList(), gcmd.NewCmdGc(), gcmd.NewCmdCopy(), cmd.NewCmdAuth(options, "gcrane", "auth")}

	// Maintain a map of google-specific commands that we "override".
	used := make(map[string]bool)
	for _, cmd := range gcraneCmds {
		used[cmd.Use] = true
	}

	// Remove those from crane's set of commands.
	for _, cmd := range root.Commands() {
		if _, ok := used[cmd.Use]; ok {
			root.RemoveCommand(cmd)

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