aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/github.com/sirupsen/logrus/terminal_windows.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/sirupsen/logrus/terminal_windows.go')
-rw-r--r--vendor/github.com/sirupsen/logrus/terminal_windows.go82
1 files changed, 0 insertions, 82 deletions
diff --git a/vendor/github.com/sirupsen/logrus/terminal_windows.go b/vendor/github.com/sirupsen/logrus/terminal_windows.go
deleted file mode 100644
index 7a33630..0000000
--- a/vendor/github.com/sirupsen/logrus/terminal_windows.go
+++ /dev/null
@@ -1,82 +0,0 @@
-// Based on ssh/terminal:
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build windows,!appengine
-
-package logrus
-
-import (
- "bytes"
- "errors"
- "io"
- "os"
- "os/exec"
- "strconv"
- "strings"
- "syscall"
- "unsafe"
-)
-
-var kernel32 = syscall.NewLazyDLL("kernel32.dll")
-
-var (
- procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
- procSetConsoleMode = kernel32.NewProc("SetConsoleMode")
-)
-
-const (
- enableProcessedOutput = 0x0001
- enableWrapAtEolOutput = 0x0002
- enableVirtualTerminalProcessing = 0x0004
-)
-
-func getVersion() (float64, error) {
- stdout, stderr := &bytes.Buffer{}, &bytes.Buffer{}
- cmd := exec.Command("cmd", "ver")
- cmd.Stdout = stdout
- cmd.Stderr = stderr
- err := cmd.Run()
- if err != nil {
- return -1, err
- }
-
- // The output should be like "Microsoft Windows [Version XX.X.XXXXXX]"
- version := strings.Replace(stdout.String(), "\n", "", -1)
- version = strings.Replace(version, "\r\n", "", -1)
-
- x1 := strings.Index(version, "[Version")
-
- if x1 == -1 || strings.Index(version, "]") == -1 {
- return -1, errors.New("Can't determine Windows version")
- }
-
- return strconv.ParseFloat(version[x1+9:x1+13], 64)
-}
-
-func init() {
- ver, err := getVersion()
- if err != nil {
- return
- }
-
- // Activate Virtual Processing for Windows CMD
- // Info: https://msdn.microsoft.com/en-us/library/windows/desktop/ms686033(v=vs.85).aspx
- if ver >= 10 {
- handle := syscall.Handle(os.Stderr.Fd())
- procSetConsoleMode.Call(uintptr(handle), enableProcessedOutput|enableWrapAtEolOutput|enableVirtualTerminalProcessing)
- }
-}
-
-// IsTerminal returns true if stderr's file descriptor is a terminal.
-func IsTerminal(f io.Writer) bool {
- switch v := f.(type) {
- case *os.File:
- var st uint32
- r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(v.Fd()), uintptr(unsafe.Pointer(&st)), 0)
- return r != 0 && e == 0
- default:
- return false
- }
-}