mirror of
https://github.com/Llewellynvdm/fzf.git
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32 lines
509 B
Go
32 lines
509 B
Go
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// +build !windows
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package tui
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import (
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"io/ioutil"
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"syscall"
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)
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var devPrefixes = [...]string{"/dev/pts/", "/dev/"}
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func ttyname() string {
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var stderr syscall.Stat_t
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if syscall.Fstat(2, &stderr) != nil {
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return ""
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}
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for _, prefix := range devPrefixes {
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files, err := ioutil.ReadDir(prefix)
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if err != nil {
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continue
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}
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for _, file := range files {
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if stat, ok := file.Sys().(*syscall.Stat_t); ok && stat.Rdev == stderr.Rdev {
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return prefix + file.Name()
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}
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}
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}
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return ""
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}
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