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27 lines
759 B
Go
27 lines
759 B
Go
// Package sys provide system utilities with the same API across OSes.
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//
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// The subpackages eunix and ewindows provide OS-specific utilities.
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package sys
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import (
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"os"
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"github.com/mattn/go-isatty"
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)
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const sigsChanBufferSize = 256
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// NotifySignals returns a channel on which all signals gets delivered.
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func NotifySignals() chan os.Signal { return notifySignals() }
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// SIGWINCH is the window size change signal.
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const SIGWINCH = sigWINCH
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// Winsize queries the size of the terminal referenced by the given file.
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func WinSize(file *os.File) (row, col int) { return winSize(file) }
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// IsATTY determines whether the given file is a terminal.
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func IsATTY(file *os.File) bool {
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return isatty.IsTerminal(file.Fd()) || isatty.IsCygwinTerminal(file.Fd())
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}
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