go/src/cmd/go/internal/base/base.go

type Command …

var Go …

// Lookup returns the subcommand with the given name, if any.
// Otherwise it returns nil.
//
// Lookup ignores subcommands that have len(c.Commands) == 0 and c.Run == nil.
// Such subcommands are only for use as arguments to "help".
func (c *Command) Lookup(name string) *Command { … }

// hasFlag reports whether a command or any of its subcommands contain the given
// flag.
func hasFlag(c *Command, name string) bool { … }

// LongName returns the command's long name: all the words in the usage line between "go" and a flag or argument,
func (c *Command) LongName() string { … }

// Name returns the command's short name: the last word in the usage line before a flag or argument.
func (c *Command) Name() string { … }

func (c *Command) Usage() { … }

// Runnable reports whether the command can be run; otherwise
// it is a documentation pseudo-command such as importpath.
func (c *Command) Runnable() bool { … }

var atExitFuncs …

func AtExit(f func()) { … }

func Exit() { … }

func Fatalf(format string, args ...any) { … }

func Errorf(format string, args ...any) { … }

func ExitIfErrors() { … }

func Error(err error) { … }

func Fatal(err error) { … }

var exitStatus …

var exitMu …

func SetExitStatus(n int) { … }

func GetExitStatus() int { … }

// Run runs the command, with stdout and stderr
// connected to the go command's own stdout and stderr.
// If the command fails, Run reports the error using Errorf.
func Run(cmdargs ...any) { … }

// RunStdin is like run but connects Stdin.
func RunStdin(cmdline []string) { … }

var Usage …