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35 lines
572 B
Go
35 lines
572 B
Go
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// +build !appengine,!js,windows
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package logrus
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import (
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"io"
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"os"
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"syscall"
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sequences "github.com/konsorten/go-windows-terminal-sequences"
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)
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func initTerminal(w io.Writer) {
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switch v := w.(type) {
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case *os.File:
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sequences.EnableVirtualTerminalProcessing(syscall.Handle(v.Fd()), true)
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}
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}
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func checkIfTerminal(w io.Writer) bool {
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var ret bool
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switch v := w.(type) {
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case *os.File:
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var mode uint32
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err := syscall.GetConsoleMode(syscall.Handle(v.Fd()), &mode)
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ret = (err == nil)
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default:
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ret = false
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}
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if ret {
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initTerminal(w)
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}
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return ret
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}
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