30 lines
611 B
Go
30 lines
611 B
Go
//go:build windows
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package main
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import (
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"errors"
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"os"
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"os/exec"
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"strconv"
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"strings"
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)
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func termWidth() int {
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if w := os.Getenv("COLUMNS"); w != "" {
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if n, err := strconv.Atoi(strings.TrimSpace(w)); err == nil && n > 0 {
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return n
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}
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}
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if out, err := exec.Command("tput", "cols").Output(); err == nil {
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if n, err := strconv.Atoi(strings.TrimSpace(string(out))); err == nil && n > 0 {
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return n
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}
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}
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return 80
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}
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func isTerminal(fd int) bool { return false }
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func makeRaw(fd int) (func(), error) { return nil, errors.New("raw terminal not supported on windows") }
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