зеркало из https://github.com/mislav/hub.git
65 строки
1.4 KiB
Go
65 строки
1.4 KiB
Go
package ui
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import (
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"fmt"
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"io"
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"os"
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"github.com/mattn/go-colorable"
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"github.com/mattn/go-isatty"
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)
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type UI interface {
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Printf(format string, a ...interface{}) (n int, err error)
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Println(a ...interface{}) (n int, err error)
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Errorf(format string, a ...interface{}) (n int, err error)
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Errorln(a ...interface{}) (n int, err error)
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}
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var (
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Stdout = colorable.NewColorableStdout()
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Stderr = colorable.NewColorableStderr()
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Default UI = Console{Stdout: Stdout, Stderr: Stderr}
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)
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func Printf(format string, a ...interface{}) (n int, err error) {
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return Default.Printf(format, a...)
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}
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func Println(a ...interface{}) (n int, err error) {
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return Default.Println(a...)
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}
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func Errorf(format string, a ...interface{}) (n int, err error) {
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return Default.Errorf(format, a...)
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}
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func Errorln(a ...interface{}) (n int, err error) {
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return Default.Errorln(a...)
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}
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func IsTerminal(f *os.File) bool {
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return isatty.IsTerminal(f.Fd())
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}
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type Console struct {
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Stdout io.Writer
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Stderr io.Writer
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}
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func (c Console) Printf(format string, a ...interface{}) (n int, err error) {
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return fmt.Fprintf(c.Stdout, format, a...)
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}
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func (c Console) Println(a ...interface{}) (n int, err error) {
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return fmt.Fprintln(c.Stdout, a...)
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}
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func (c Console) Errorf(format string, a ...interface{}) (n int, err error) {
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return fmt.Fprintf(c.Stderr, format, a...)
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}
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func (c Console) Errorln(a ...interface{}) (n int, err error) {
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return fmt.Fprintln(c.Stderr, a...)
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}
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