mirror of https://github.com/poanetwork/quorum.git
cmd/geth: fix #853 colorize console output in windows
This commit is contained in:
Péter Szilágyi
parent
ac85fdc75e
commit
c750ef09e1
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@ -37,6 +37,14 @@
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"ImportPath": "github.com/kardianos/osext",
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"Rev": "ccfcd0245381f0c94c68f50626665eed3c6b726a"
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},
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{
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"ImportPath": "github.com/mattn/go-colorable",
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"Rev": "043ae16291351db8465272edf465c9f388161627"
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},
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{
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"ImportPath": "github.com/mattn/go-isatty",
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"Rev": "fdbe02a1b44e75977b2690062b83cf507d70c013"
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},
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{
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"ImportPath": "github.com/obscuren/qml",
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"Rev": "c288002b52e905973b131089a8a7c761d4a2c36a"
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@ -0,0 +1,42 @@
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# go-colorable
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Colorable writer for windows.
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For example, most of logger packages doesn't show colors on windows. (I know we can do it with ansicon. But I don't want.)
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This package is possible to handle escape sequence for ansi color on windows.
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## Too Bad!
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## So Good!
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## Usage
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```go
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logrus.SetOutput(colorable.NewColorableStdout())
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logrus.Info("succeeded")
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logrus.Warn("not correct")
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logrus.Error("something error")
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logrus.Fatal("panic")
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```
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You can compile above code on non-windows OSs.
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## Installation
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```
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$ go get github.com/mattn/go-colorable
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```
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# License
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MIT
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# Author
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Yasuhiro Matsumoto (a.k.a mattn)
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16
Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_others.go
generated
vendored
Normal file
16
Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_others.go
generated
vendored
Normal file
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@ -0,0 +1,16 @@
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// +build !windows
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package colorable
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import (
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"io"
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"os"
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)
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func NewColorableStdout() io.Writer {
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return os.Stdout
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}
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func NewColorableStderr() io.Writer {
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return os.Stderr
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}
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594
Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_windows.go
generated
vendored
Normal file
594
Godeps/_workspace/src/github.com/mattn/go-colorable/colorable_windows.go
generated
vendored
Normal file
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@ -0,0 +1,594 @@
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package colorable
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import (
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"bytes"
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"fmt"
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"io"
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"os"
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"strconv"
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"strings"
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"syscall"
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"unsafe"
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"github.com/mattn/go-isatty"
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)
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const (
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foregroundBlue = 0x1
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foregroundGreen = 0x2
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foregroundRed = 0x4
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foregroundIntensity = 0x8
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foregroundMask = (foregroundRed | foregroundBlue | foregroundGreen | foregroundIntensity)
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backgroundBlue = 0x10
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backgroundGreen = 0x20
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backgroundRed = 0x40
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backgroundIntensity = 0x80
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backgroundMask = (backgroundRed | backgroundBlue | backgroundGreen | backgroundIntensity)
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)
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type wchar uint16
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type short int16
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type dword uint32
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type word uint16
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type coord struct {
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x short
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y short
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}
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type smallRect struct {
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left short
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top short
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right short
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bottom short
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}
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type consoleScreenBufferInfo struct {
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size coord
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cursorPosition coord
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attributes word
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window smallRect
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maximumWindowSize coord
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}
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var (
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kernel32 = syscall.NewLazyDLL("kernel32.dll")
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procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
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procSetConsoleTextAttribute = kernel32.NewProc("SetConsoleTextAttribute")
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)
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type Writer struct {
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out io.Writer
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handle syscall.Handle
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lastbuf bytes.Buffer
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oldattr word
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}
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func NewColorableStdout() io.Writer {
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var csbi consoleScreenBufferInfo
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out := os.Stdout
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if !isatty.IsTerminal(out.Fd()) {
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return out
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}
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handle := syscall.Handle(out.Fd())
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procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
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return &Writer{out: out, handle: handle, oldattr: csbi.attributes}
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}
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func NewColorableStderr() io.Writer {
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var csbi consoleScreenBufferInfo
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out := os.Stderr
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if !isatty.IsTerminal(out.Fd()) {
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return out
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}
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handle := syscall.Handle(out.Fd())
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procGetConsoleScreenBufferInfo.Call(uintptr(handle), uintptr(unsafe.Pointer(&csbi)))
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return &Writer{out: out, handle: handle, oldattr: csbi.attributes}
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}
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var color256 = map[int]int{
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0: 0x000000,
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1: 0x800000,
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2: 0x008000,
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3: 0x808000,
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4: 0x000080,
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5: 0x800080,
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6: 0x008080,
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7: 0xc0c0c0,
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8: 0x808080,
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9: 0xff0000,
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10: 0x00ff00,
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11: 0xffff00,
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12: 0x0000ff,
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13: 0xff00ff,
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14: 0x00ffff,
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15: 0xffffff,
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16: 0x000000,
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17: 0x00005f,
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18: 0x000087,
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19: 0x0000af,
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20: 0x0000d7,
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21: 0x0000ff,
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22: 0x005f00,
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23: 0x005f5f,
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24: 0x005f87,
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25: 0x005faf,
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26: 0x005fd7,
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27: 0x005fff,
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28: 0x008700,
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29: 0x00875f,
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30: 0x008787,
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31: 0x0087af,
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32: 0x0087d7,
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33: 0x0087ff,
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34: 0x00af00,
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35: 0x00af5f,
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36: 0x00af87,
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37: 0x00afaf,
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38: 0x00afd7,
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39: 0x00afff,
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40: 0x00d700,
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41: 0x00d75f,
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42: 0x00d787,
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43: 0x00d7af,
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44: 0x00d7d7,
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45: 0x00d7ff,
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46: 0x00ff00,
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47: 0x00ff5f,
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48: 0x00ff87,
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49: 0x00ffaf,
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50: 0x00ffd7,
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51: 0x00ffff,
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52: 0x5f0000,
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53: 0x5f005f,
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54: 0x5f0087,
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55: 0x5f00af,
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56: 0x5f00d7,
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57: 0x5f00ff,
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58: 0x5f5f00,
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59: 0x5f5f5f,
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60: 0x5f5f87,
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61: 0x5f5faf,
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62: 0x5f5fd7,
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63: 0x5f5fff,
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64: 0x5f8700,
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65: 0x5f875f,
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66: 0x5f8787,
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67: 0x5f87af,
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68: 0x5f87d7,
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69: 0x5f87ff,
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70: 0x5faf00,
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71: 0x5faf5f,
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72: 0x5faf87,
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73: 0x5fafaf,
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74: 0x5fafd7,
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75: 0x5fafff,
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76: 0x5fd700,
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77: 0x5fd75f,
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78: 0x5fd787,
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79: 0x5fd7af,
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80: 0x5fd7d7,
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81: 0x5fd7ff,
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82: 0x5fff00,
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83: 0x5fff5f,
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84: 0x5fff87,
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85: 0x5fffaf,
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86: 0x5fffd7,
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87: 0x5fffff,
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88: 0x870000,
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89: 0x87005f,
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90: 0x870087,
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91: 0x8700af,
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92: 0x8700d7,
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93: 0x8700ff,
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94: 0x875f00,
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95: 0x875f5f,
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96: 0x875f87,
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97: 0x875faf,
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98: 0x875fd7,
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99: 0x875fff,
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100: 0x878700,
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101: 0x87875f,
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102: 0x878787,
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103: 0x8787af,
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104: 0x8787d7,
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105: 0x8787ff,
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106: 0x87af00,
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107: 0x87af5f,
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108: 0x87af87,
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109: 0x87afaf,
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110: 0x87afd7,
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111: 0x87afff,
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112: 0x87d700,
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113: 0x87d75f,
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114: 0x87d787,
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115: 0x87d7af,
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116: 0x87d7d7,
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117: 0x87d7ff,
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118: 0x87ff00,
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119: 0x87ff5f,
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120: 0x87ff87,
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121: 0x87ffaf,
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122: 0x87ffd7,
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123: 0x87ffff,
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124: 0xaf0000,
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125: 0xaf005f,
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126: 0xaf0087,
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127: 0xaf00af,
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128: 0xaf00d7,
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129: 0xaf00ff,
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130: 0xaf5f00,
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131: 0xaf5f5f,
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132: 0xaf5f87,
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133: 0xaf5faf,
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134: 0xaf5fd7,
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135: 0xaf5fff,
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136: 0xaf8700,
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137: 0xaf875f,
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138: 0xaf8787,
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139: 0xaf87af,
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140: 0xaf87d7,
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141: 0xaf87ff,
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142: 0xafaf00,
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143: 0xafaf5f,
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144: 0xafaf87,
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145: 0xafafaf,
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146: 0xafafd7,
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147: 0xafafff,
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148: 0xafd700,
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149: 0xafd75f,
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150: 0xafd787,
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151: 0xafd7af,
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152: 0xafd7d7,
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153: 0xafd7ff,
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154: 0xafff00,
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155: 0xafff5f,
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156: 0xafff87,
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157: 0xafffaf,
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158: 0xafffd7,
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159: 0xafffff,
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160: 0xd70000,
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161: 0xd7005f,
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162: 0xd70087,
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163: 0xd700af,
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164: 0xd700d7,
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165: 0xd700ff,
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166: 0xd75f00,
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167: 0xd75f5f,
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168: 0xd75f87,
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169: 0xd75faf,
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170: 0xd75fd7,
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171: 0xd75fff,
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172: 0xd78700,
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173: 0xd7875f,
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174: 0xd78787,
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175: 0xd787af,
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176: 0xd787d7,
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177: 0xd787ff,
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178: 0xd7af00,
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179: 0xd7af5f,
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180: 0xd7af87,
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181: 0xd7afaf,
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182: 0xd7afd7,
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183: 0xd7afff,
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184: 0xd7d700,
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185: 0xd7d75f,
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186: 0xd7d787,
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187: 0xd7d7af,
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188: 0xd7d7d7,
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189: 0xd7d7ff,
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190: 0xd7ff00,
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191: 0xd7ff5f,
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192: 0xd7ff87,
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193: 0xd7ffaf,
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194: 0xd7ffd7,
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195: 0xd7ffff,
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196: 0xff0000,
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197: 0xff005f,
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198: 0xff0087,
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199: 0xff00af,
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200: 0xff00d7,
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201: 0xff00ff,
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202: 0xff5f00,
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203: 0xff5f5f,
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204: 0xff5f87,
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205: 0xff5faf,
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206: 0xff5fd7,
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207: 0xff5fff,
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208: 0xff8700,
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209: 0xff875f,
|
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210: 0xff8787,
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211: 0xff87af,
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212: 0xff87d7,
|
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213: 0xff87ff,
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214: 0xffaf00,
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215: 0xffaf5f,
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216: 0xffaf87,
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217: 0xffafaf,
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218: 0xffafd7,
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219: 0xffafff,
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220: 0xffd700,
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221: 0xffd75f,
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222: 0xffd787,
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223: 0xffd7af,
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224: 0xffd7d7,
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225: 0xffd7ff,
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226: 0xffff00,
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227: 0xffff5f,
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228: 0xffff87,
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229: 0xffffaf,
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230: 0xffffd7,
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231: 0xffffff,
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232: 0x080808,
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233: 0x121212,
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234: 0x1c1c1c,
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235: 0x262626,
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236: 0x303030,
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237: 0x3a3a3a,
|
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238: 0x444444,
|
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239: 0x4e4e4e,
|
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240: 0x585858,
|
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241: 0x626262,
|
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242: 0x6c6c6c,
|
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243: 0x767676,
|
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244: 0x808080,
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245: 0x8a8a8a,
|
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246: 0x949494,
|
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247: 0x9e9e9e,
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248: 0xa8a8a8,
|
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249: 0xb2b2b2,
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250: 0xbcbcbc,
|
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251: 0xc6c6c6,
|
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252: 0xd0d0d0,
|
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253: 0xdadada,
|
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254: 0xe4e4e4,
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255: 0xeeeeee,
|
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}
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func (w *Writer) Write(data []byte) (n int, err error) {
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var csbi consoleScreenBufferInfo
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procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi)))
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|
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er := bytes.NewBuffer(data)
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loop:
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for {
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r1, _, err := procGetConsoleScreenBufferInfo.Call(uintptr(w.handle), uintptr(unsafe.Pointer(&csbi)))
|
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if r1 == 0 {
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break loop
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}
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c1, _, err := er.ReadRune()
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if err != nil {
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break loop
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}
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if c1 != 0x1b {
|
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fmt.Fprint(w.out, string(c1))
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continue
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}
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c2, _, err := er.ReadRune()
|
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if err != nil {
|
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w.lastbuf.WriteRune(c1)
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break loop
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}
|
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if c2 != 0x5b {
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w.lastbuf.WriteRune(c1)
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w.lastbuf.WriteRune(c2)
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continue
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}
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|
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var buf bytes.Buffer
|
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var m rune
|
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for {
|
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c, _, err := er.ReadRune()
|
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if err != nil {
|
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w.lastbuf.WriteRune(c1)
|
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w.lastbuf.WriteRune(c2)
|
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w.lastbuf.Write(buf.Bytes())
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break loop
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}
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if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' {
|
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m = c
|
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break
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}
|
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buf.Write([]byte(string(c)))
|
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}
|
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|
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switch m {
|
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case 'm':
|
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attr := csbi.attributes
|
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cs := buf.String()
|
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if cs == "" {
|
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procSetConsoleTextAttribute.Call(uintptr(w.handle), uintptr(w.oldattr))
|
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continue
|
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}
|
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token := strings.Split(cs, ";")
|
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for i, ns := range token {
|
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if n, err = strconv.Atoi(ns); err == nil {
|
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switch {
|
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case n == 0 || n == 100:
|
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attr = w.oldattr
|
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case 1 <= n && n <= 5:
|
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attr |= foregroundIntensity
|
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case n == 7:
|
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attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4)
|
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case 22 == n || n == 25 || n == 25:
|
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attr |= foregroundIntensity
|
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case n == 27:
|
||||
attr = ((attr & foregroundMask) << 4) | ((attr & backgroundMask) >> 4)
|
||||
case 30 <= n && n <= 37:
|
||||
attr = (attr & backgroundMask)
|
||||
if (n-30)&1 != 0 {
|
||||
attr |= foregroundRed
|
||||
}
|
||||
if (n-30)&2 != 0 {
|
||||
attr |= foregroundGreen
|
||||
}
|
||||
if (n-30)&4 != 0 {
|
||||
attr |= foregroundBlue
|
||||
}
|
||||
case n == 38: // set foreground color.
|
||||
if i < len(token)-2 && token[i+1] == "5" {
|
||||
if n256, err := strconv.Atoi(token[i+2]); err == nil {
|
||||
if n256foreAttr == nil {
|
||||
n256setup()
|
||||
}
|
||||
attr &= backgroundMask
|
||||
attr |= n256foreAttr[n256]
|
||||
i += 2
|
||||
}
|
||||
} else {
|
||||
attr = attr & (w.oldattr & backgroundMask)
|
||||
}
|
||||
case n == 39: // reset foreground color.
|
||||
attr &= backgroundMask
|
||||
attr |= w.oldattr & foregroundMask
|
||||
case 40 <= n && n <= 47:
|
||||
attr = (attr & foregroundMask)
|
||||
if (n-40)&1 != 0 {
|
||||
attr |= backgroundRed
|
||||
}
|
||||
if (n-40)&2 != 0 {
|
||||
attr |= backgroundGreen
|
||||
}
|
||||
if (n-40)&4 != 0 {
|
||||
attr |= backgroundBlue
|
||||
}
|
||||
case n == 48: // set background color.
|
||||
if i < len(token)-2 && token[i+1] == "5" {
|
||||
if n256, err := strconv.Atoi(token[i+2]); err == nil {
|
||||
if n256backAttr == nil {
|
||||
n256setup()
|
||||
}
|
||||
attr &= foregroundMask
|
||||
attr |= n256backAttr[n256]
|
||||
i += 2
|
||||
}
|
||||
} else {
|
||||
attr = attr & (w.oldattr & foregroundMask)
|
||||
}
|
||||
case n == 49: // reset foreground color.
|
||||
attr &= foregroundMask
|
||||
attr |= w.oldattr & backgroundMask
|
||||
}
|
||||
procSetConsoleTextAttribute.Call(uintptr(w.handle), uintptr(attr))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return len(data) - w.lastbuf.Len(), nil
|
||||
}
|
||||
|
||||
type consoleColor struct {
|
||||
red bool
|
||||
green bool
|
||||
blue bool
|
||||
intensity bool
|
||||
}
|
||||
|
||||
func minmax3(a, b, c int) (min, max int) {
|
||||
if a < b {
|
||||
if b < c {
|
||||
return a, c
|
||||
} else if a < c {
|
||||
return a, b
|
||||
} else {
|
||||
return c, b
|
||||
}
|
||||
} else {
|
||||
if a < c {
|
||||
return b, c
|
||||
} else if b < c {
|
||||
return b, a
|
||||
} else {
|
||||
return c, a
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func toConsoleColor(rgb int) (c consoleColor) {
|
||||
r, g, b := (rgb&0xFF0000)>>16, (rgb&0x00FF00)>>8, rgb&0x0000FF
|
||||
min, max := minmax3(r, g, b)
|
||||
a := (min + max) / 2
|
||||
if r < 128 && g < 128 && b < 128 {
|
||||
if r >= a {
|
||||
c.red = true
|
||||
}
|
||||
if g >= a {
|
||||
c.green = true
|
||||
}
|
||||
if b >= a {
|
||||
c.blue = true
|
||||
}
|
||||
// non-intensed white is lighter than intensed black, so swap those.
|
||||
if c.red && c.green && c.blue {
|
||||
c.red, c.green, c.blue = false, false, false
|
||||
c.intensity = true
|
||||
}
|
||||
} else {
|
||||
if min < 128 {
|
||||
min = 128
|
||||
a = (min + max) / 2
|
||||
}
|
||||
if r >= a {
|
||||
c.red = true
|
||||
}
|
||||
if g >= a {
|
||||
c.green = true
|
||||
}
|
||||
if b >= a {
|
||||
c.blue = true
|
||||
}
|
||||
c.intensity = true
|
||||
// intensed black is darker than non-intensed white, so swap those.
|
||||
if !c.red && !c.green && !c.blue {
|
||||
c.red, c.green, c.blue = true, true, true
|
||||
c.intensity = false
|
||||
}
|
||||
}
|
||||
return c
|
||||
}
|
||||
|
||||
func (c consoleColor) foregroundAttr() (attr word) {
|
||||
if c.red {
|
||||
attr |= foregroundRed
|
||||
}
|
||||
if c.green {
|
||||
attr |= foregroundGreen
|
||||
}
|
||||
if c.blue {
|
||||
attr |= foregroundBlue
|
||||
}
|
||||
if c.intensity {
|
||||
attr |= foregroundIntensity
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (c consoleColor) backgroundAttr() (attr word) {
|
||||
if c.red {
|
||||
attr |= backgroundRed
|
||||
}
|
||||
if c.green {
|
||||
attr |= backgroundGreen
|
||||
}
|
||||
if c.blue {
|
||||
attr |= backgroundBlue
|
||||
}
|
||||
if c.intensity {
|
||||
attr |= backgroundIntensity
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
var n256foreAttr []word
|
||||
var n256backAttr []word
|
||||
|
||||
func n256setup() {
|
||||
n256foreAttr = make([]word, 256)
|
||||
n256backAttr = make([]word, 256)
|
||||
for i, rgb := range color256 {
|
||||
c := toConsoleColor(rgb)
|
||||
n256foreAttr[i] = c.foregroundAttr()
|
||||
n256backAttr[i] = c.backgroundAttr()
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,37 @@
|
|||
# go-isatty
|
||||
|
||||
isatty for golang
|
||||
|
||||
## Usage
|
||||
|
||||
```go
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/mattn/go-isatty"
|
||||
"os"
|
||||
)
|
||||
|
||||
func main() {
|
||||
if isatty.IsTerminal(os.Stdout.Fd()) {
|
||||
fmt.Println("Is Terminal")
|
||||
} else {
|
||||
fmt.Println("Is Not Terminal")
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Installation
|
||||
|
||||
```
|
||||
$ go get github.com/mattn/go-isatty
|
||||
```
|
||||
|
||||
# License
|
||||
|
||||
MIT
|
||||
|
||||
# Author
|
||||
|
||||
Yasuhiro Matsumoto (a.k.a mattn)
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
// Package isatty implements interface to isatty
|
||||
package isatty
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
// +build darwin freebsd
|
||||
|
||||
package isatty
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const ioctlReadTermios = syscall.TIOCGETA
|
||||
|
||||
// IsTerminal return true if the file descriptor is terminal.
|
||||
func IsTerminal(fd uintptr) bool {
|
||||
var termios syscall.Termios
|
||||
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
|
||||
return err == 0
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
// +build linux
|
||||
|
||||
package isatty
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
const ioctlReadTermios = syscall.TCGETS
|
||||
|
||||
// IsTerminal return true if the file descriptor is terminal.
|
||||
func IsTerminal(fd uintptr) bool {
|
||||
var termios syscall.Termios
|
||||
_, _, err := syscall.Syscall6(syscall.SYS_IOCTL, fd, ioctlReadTermios, uintptr(unsafe.Pointer(&termios)), 0, 0, 0)
|
||||
return err == 0
|
||||
}
|
||||
18
Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_windows.go
generated
vendored
Normal file
18
Godeps/_workspace/src/github.com/mattn/go-isatty/isatty_windows.go
generated
vendored
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
// +build windows
|
||||
|
||||
package isatty
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
var kernel32 = syscall.NewLazyDLL("kernel32.dll")
|
||||
var procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
|
||||
|
||||
// IsTerminal return true if the file descriptor is terminal.
|
||||
func IsTerminal(fd uintptr) bool {
|
||||
var st uint32
|
||||
r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, fd, uintptr(unsafe.Pointer(&st)), 0)
|
||||
return r != 0 && e == 0
|
||||
}
|
||||
|
|
@ -23,14 +23,14 @@ package main
|
|||
import (
|
||||
"bufio"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path"
|
||||
"runtime"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"path"
|
||||
|
||||
"github.com/codegangsta/cli"
|
||||
"github.com/ethereum/ethash"
|
||||
"github.com/ethereum/go-ethereum/accounts"
|
||||
|
|
@ -41,6 +41,8 @@ import (
|
|||
"github.com/ethereum/go-ethereum/core/types"
|
||||
"github.com/ethereum/go-ethereum/eth"
|
||||
"github.com/ethereum/go-ethereum/logger"
|
||||
"github.com/mattn/go-colorable"
|
||||
"github.com/mattn/go-isatty"
|
||||
"github.com/peterh/liner"
|
||||
)
|
||||
import _ "net/http/pprof"
|
||||
|
|
@ -301,6 +303,14 @@ func run(ctx *cli.Context) {
|
|||
}
|
||||
|
||||
func console(ctx *cli.Context) {
|
||||
// Wrap the standard output with a colorified stream (windows)
|
||||
if isatty.IsTerminal(os.Stdout.Fd()) {
|
||||
if pr, pw, err := os.Pipe(); err == nil {
|
||||
go io.Copy(colorable.NewColorableStdout(), pr)
|
||||
os.Stdout = pw
|
||||
}
|
||||
}
|
||||
|
||||
cfg := utils.MakeEthConfig(ClientIdentifier, nodeNameVersion, ctx)
|
||||
ethereum, err := eth.New(cfg)
|
||||
if err != nil {
|
||||
|
|
|
|||
Loading…
Reference in New Issue