107 lines
2.2 KiB
Go
107 lines
2.2 KiB
Go
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package env
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import (
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"os"
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"syscall"
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"golang.org/x/sys/windows"
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"golang.org/x/text/encoding/charmap"
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)
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func Getenv(s string) string {
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var st uint32
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env := os.Getenv(s)
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if windows.GetConsoleMode(windows.Handle(syscall.Stdin), &st) == nil ||
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windows.GetConsoleMode(windows.Handle(syscall.Stdout), &st) == nil ||
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windows.GetConsoleMode(windows.Handle(syscall.Stderr), &st) == nil {
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// detect windows console, should be skipped in cygwin environment
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var cm charmap.Charmap
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switch windows.GetACP() {
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case 37:
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cm = *charmap.CodePage037
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case 1047:
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cm = *charmap.CodePage1047
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case 1140:
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cm = *charmap.CodePage1140
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case 437:
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cm = *charmap.CodePage437
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case 850:
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cm = *charmap.CodePage850
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case 852:
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cm = *charmap.CodePage852
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case 855:
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cm = *charmap.CodePage855
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case 858:
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cm = *charmap.CodePage858
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case 860:
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cm = *charmap.CodePage860
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case 862:
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cm = *charmap.CodePage862
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case 863:
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cm = *charmap.CodePage863
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case 865:
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cm = *charmap.CodePage865
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case 866:
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cm = *charmap.CodePage866
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case 28591:
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cm = *charmap.ISO8859_1
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case 28592:
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cm = *charmap.ISO8859_2
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case 28593:
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cm = *charmap.ISO8859_3
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case 28594:
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cm = *charmap.ISO8859_4
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case 28595:
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cm = *charmap.ISO8859_5
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case 28596:
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cm = *charmap.ISO8859_6
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case 28597:
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cm = *charmap.ISO8859_7
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case 28598:
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cm = *charmap.ISO8859_8
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case 28599:
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cm = *charmap.ISO8859_9
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case 28600:
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cm = *charmap.ISO8859_10
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case 28603:
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cm = *charmap.ISO8859_13
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case 28604:
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cm = *charmap.ISO8859_14
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case 28605:
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cm = *charmap.ISO8859_15
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case 28606:
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cm = *charmap.ISO8859_16
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case 20866:
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cm = *charmap.KOI8R
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case 21866:
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cm = *charmap.KOI8U
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case 1250:
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cm = *charmap.Windows1250
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case 1251:
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cm = *charmap.Windows1251
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case 1252:
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cm = *charmap.Windows1252
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case 1253:
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cm = *charmap.Windows1253
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case 1254:
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cm = *charmap.Windows1254
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case 1255:
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cm = *charmap.Windows1255
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case 1256:
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cm = *charmap.Windows1256
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case 1257:
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cm = *charmap.Windows1257
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case 1258:
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cm = *charmap.Windows1258
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case 874:
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cm = *charmap.Windows874
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default:
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return env
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}
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if v, err := cm.NewEncoder().String(env); err == nil {
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return v
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}
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}
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return env
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}
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