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26 lines
459 B
Go
26 lines
459 B
Go
// +build windows
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package main
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import (
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"io"
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"os"
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"syscall"
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"unsafe"
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)
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func stdin() io.Reader {
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if isTerminal(int(os.Stdin.Fd())) {
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return nil
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}
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return os.Stdin
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}
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func isTerminal(fd int) bool {
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kernel32 := syscall.NewLazyDLL("kernel32.dll")
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procGetConsoleMode := kernel32.NewProc("GetConsoleMode")
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var st uint32
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r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
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return r != 0 && e == 0
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}
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