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17 lines
294 B
Go
17 lines
294 B
Go
//go:build !windows && !plan9 && !appengine && !wasm
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// +build !windows,!plan9,!appengine,!wasm
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package helpmessage
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import (
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"golang.org/x/sys/unix"
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)
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func getTerminalColumns() int {
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ws, err := unix.IoctlGetWinsize(0, unix.TIOCGWINSZ)
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if err != nil {
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return 80
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}
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return int(ws.Col)
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}
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