terminal

package

v0.153.0 Latest Latest Go to latest Published: Oct 12, 2026 License: Apache-2.0 Imports: 5 Imported by: 0

Details

Package terminal contains helper for the terminal, such as coloring output.

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func Error(s string) string

Error colorizes the string in a colour that grabs attention.

func IsTerminal(f *os.File) bool

IsTerminal return true if the file descriptor is terminal and the TERM environment variable isn't a dumb one.

func Notice(s string) string

Notice colorizes the string in a noticeable color.

func PrintANSIColors(f *os.File) bool

PrintANSIColors returns false if NO_COLOR env variable is set, else IsTerminal(f).

func ReportProgress(w io.Writer, state ProgressState, progress float64)

ReportProgress writes OSC 9;4 sequence to w.

func Warning(s string) string

Warning colorizes the string in a colour that warns.

type ProgressState int

const (
	ProgressHidden ProgressState = iota
	ProgressNormal
	ProgressError
	ProgressIntermediate
	ProgressWarning
)