cmd

Documentation

Index

• Variables
• func Main() int
• type Command
  • func New(args []string) (*Command, error)
  • func (c *Command) Run(ctx context.Context) (err error)
  • func (c *Command) SetInput(r io.Reader)
  • func (c *Command) SetOutput(w io.Writer)
  • func (c *Command) Stderr() io.Writer
• type Stats

Variables

var ErrPrintedError = errors.New("terminating because of errors")

ErrPrintedError indicates error messages have been printed to stderr.

Functions

func Main

func Main() int

Main runs the cue tool and returns the code for passing to os.Exit.

Types

type Command

type Command struct {
	// The currently active command.
	*cobra.Command
	// contains filtered or unexported fields
}

func New

func New(args []string) (*Command, error)

New creates the top-level command. The returned error is always nil, and is a historical artifact.

func (*Command) Run

func (c *Command) Run(ctx context.Context) (err error)

func (*Command) SetInput

func (c *Command) SetInput(r io.Reader)

func (*Command) SetOutput

func (c *Command) SetOutput(w io.Writer)

func (*Command) Stderr

func (c *Command) Stderr() io.Writer

Stderr returns a writer that should be used for error messages.

type Stats

type Stats struct {
	// CUE groups stats obtained from the CUE evaluator.
	CUE stats.Counts

	// Go groups stats obtained from the Go runtime.
	Go struct {
		AllocBytes   uint64
		AllocObjects uint64
	}
}

Stats expands stats.Counts with counters obtained from other sources, such as the Go runtime. The stats are grouped by category to clarify their source.