streamformatter

package

v1.12.2-rc3 Latest Latest Go to latest Published: Oct 6, 2016 License: Apache-2.0 Imports: 5 Imported by: 0

Details

Package streamformatter provides helper functions to format a stream.

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type StderrFormatter struct {
	io.Writer
	*StreamFormatter
}

StderrFormatter is a streamFormatter that writes to the standard error.

func (sf *StderrFormatter) Write(buf []byte) (int, error)

type StdoutFormatter struct {
	io.Writer
	*StreamFormatter
}

StdoutFormatter is a streamFormatter that writes to the standard output.

func (sf *StdoutFormatter) Write(buf []byte) (int, error)

type StreamFormatter struct {
	// contains filtered or unexported fields
}

StreamFormatter formats a stream, optionally using JSON.

func NewJSONStreamFormatter() *StreamFormatter

NewJSONStreamFormatter returns a StreamFormatter configured to stream json

func NewStreamFormatter() *StreamFormatter

NewStreamFormatter returns a simple StreamFormatter

func (sf *StreamFormatter) FormatError(err error) []byte

FormatError formats the specified error.

func (sf *StreamFormatter) FormatProgress(id, action string, progress *jsonmessage.JSONProgress, aux interface{}) []byte

FormatProgress formats the progress information for a specified action.

func (sf *StreamFormatter) FormatStatus(id, format string, a ...interface{}) []byte

FormatStatus formats the specified objects according to the specified format (and id).

func (sf *StreamFormatter) FormatStream(str string) []byte

FormatStream formats the specified stream.

func (sf *StreamFormatter) NewProgressOutput(out io.Writer, newLines bool) progress.Output

NewProgressOutput returns a progress.Output object that can be passed to progress.NewProgressReader.