remove color-related dependencies

go.mod

@@ -9,9 +9,6 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/goshuirc/e-nfa v0.0.0-20160917075329-7071788e3940 // indirect
 	github.com/goshuirc/irc-go v0.0.0-20200311142257-57fd157327ac
-	github.com/mattn/go-colorable v0.1.4
-	github.com/mattn/go-isatty v0.0.10 // indirect
-	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b
 	github.com/onsi/ginkgo v1.12.0 // indirect
 	github.com/onsi/gomega v1.9.0 // indirect
 	github.com/oragono/confusables v0.0.0-20190624102032-fe1cf31a24b0

vendor/github.com/mattn/go-colorable/.travis.yml

@@ -1,9 +0,0 @@
-language: go
-go:
-  - tip
-
-before_install:
-  - go get github.com/mattn/goveralls
-  - go get golang.org/x/tools/cmd/cover
-script:
-  - $HOME/gopath/bin/goveralls -repotoken xnXqRGwgW3SXIguzxf90ZSK1GPYZPaGrw

vendor/github.com/mattn/go-colorable/LICENSE

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2016 Yasuhiro Matsumoto
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

vendor/github.com/mattn/go-colorable/README.md

@@ -1,48 +0,0 @@
-# go-colorable
-
-[![Godoc Reference](https://godoc.org/github.com/mattn/go-colorable?status.svg)](http://godoc.org/github.com/mattn/go-colorable)
-[![Build Status](https://travis-ci.org/mattn/go-colorable.svg?branch=master)](https://travis-ci.org/mattn/go-colorable)
-[![Coverage Status](https://coveralls.io/repos/github/mattn/go-colorable/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-colorable?branch=master)
-[![Go Report Card](https://goreportcard.com/badge/mattn/go-colorable)](https://goreportcard.com/report/mattn/go-colorable)
-
-Colorable writer for windows.
-
-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.)
-This package is possible to handle escape sequence for ansi color on windows.
-
-## Too Bad!
-
-![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/bad.png)
-
-
-## So Good!
-
-![](https://raw.githubusercontent.com/mattn/go-colorable/gh-pages/good.png)
-
-## Usage
-
-```go
-logrus.SetFormatter(&logrus.TextFormatter{ForceColors: true})
-logrus.SetOutput(colorable.NewColorableStdout())
-
-logrus.Info("succeeded")
-logrus.Warn("not correct")
-logrus.Error("something error")
-logrus.Fatal("panic")
-```
-
-You can compile above code on non-windows OSs.
-
-## Installation
-
-```
-$ go get github.com/mattn/go-colorable
-```
-
-# License
-
-MIT
-
-# Author
-
-Yasuhiro Matsumoto (a.k.a mattn)

vendor/github.com/mattn/go-colorable/colorable_appengine.go

@@ -1,29 +0,0 @@
-// +build appengine
-
-package colorable
-
-import (
-	"io"
-	"os"
-
-	_ "github.com/mattn/go-isatty"
-)
-
-// NewColorable returns new instance of Writer which handles escape sequence.
-func NewColorable(file *os.File) io.Writer {
-	if file == nil {
-		panic("nil passed instead of *os.File to NewColorable()")
-	}
-
-	return file
-}
-
-// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
-func NewColorableStdout() io.Writer {
-	return os.Stdout
-}
-
-// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
-func NewColorableStderr() io.Writer {
-	return os.Stderr
-}

vendor/github.com/mattn/go-colorable/colorable_others.go

@@ -1,30 +0,0 @@
-// +build !windows
-// +build !appengine
-
-package colorable
-
-import (
-	"io"
-	"os"
-
-	_ "github.com/mattn/go-isatty"
-)
-
-// NewColorable returns new instance of Writer which handles escape sequence.
-func NewColorable(file *os.File) io.Writer {
-	if file == nil {
-		panic("nil passed instead of *os.File to NewColorable()")
-	}
-
-	return file
-}
-
-// NewColorableStdout returns new instance of Writer which handles escape sequence for stdout.
-func NewColorableStdout() io.Writer {
-	return os.Stdout
-}
-
-// NewColorableStderr returns new instance of Writer which handles escape sequence for stderr.
-func NewColorableStderr() io.Writer {
-	return os.Stderr
-}

vendor/github.com/mattn/go-colorable/go.mod

@@ -1,3 +0,0 @@
-module github.com/mattn/go-colorable
-
-require github.com/mattn/go-isatty v0.0.8

vendor/github.com/mattn/go-colorable/go.sum

@@ -1,4 +0,0 @@
-github.com/mattn/go-isatty v0.0.5 h1:tHXDdz1cpzGaovsTB+TVB8q90WEokoVmfMqoVcrLUgw=
-github.com/mattn/go-isatty v0.0.5/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hdxcsrc5s=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223 h1:DH4skfRX4EBpamg7iV4ZlCpblAHI6s6TDM39bFZumv8=
-golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=

vendor/github.com/mattn/go-colorable/noncolorable.go

@@ -1,55 +0,0 @@
-package colorable
-
-import (
-	"bytes"
-	"io"
-)
-
-// NonColorable holds writer but removes escape sequence.
-type NonColorable struct {
-	out io.Writer
-}
-
-// NewNonColorable returns new instance of Writer which removes escape sequence from Writer.
-func NewNonColorable(w io.Writer) io.Writer {
-	return &NonColorable{out: w}
-}
-
-// Write writes data on console
-func (w *NonColorable) Write(data []byte) (n int, err error) {
-	er := bytes.NewReader(data)
-	var bw [1]byte
-loop:
-	for {
-		c1, err := er.ReadByte()
-		if err != nil {
-			break loop
-		}
-		if c1 != 0x1b {
-			bw[0] = c1
-			w.out.Write(bw[:])
-			continue
-		}
-		c2, err := er.ReadByte()
-		if err != nil {
-			break loop
-		}
-		if c2 != 0x5b {
-			continue
-		}
-
-		var buf bytes.Buffer
-		for {
-			c, err := er.ReadByte()
-			if err != nil {
-				break loop
-			}
-			if ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z') || c == '@' {
-				break
-			}
-			buf.Write([]byte(string(c)))
-		}
-	}
-
-	return len(data), nil
-}

vendor/github.com/mattn/go-isatty/.travis.yml

@@ -1,13 +0,0 @@
-language: go
-go:
-  - tip
-
-os:
-  - linux
-  - osx
-
-before_install:
-  - go get github.com/mattn/goveralls
-  - go get golang.org/x/tools/cmd/cover
-script:
-  - $HOME/gopath/bin/goveralls -repotoken 3gHdORO5k5ziZcWMBxnd9LrMZaJs8m9x5

vendor/github.com/mattn/go-isatty/LICENSE

@@ -1,9 +0,0 @@
-Copyright (c) Yasuhiro MATSUMOTO <mattn.jp@gmail.com>
-
-MIT License (Expat)
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/github.com/mattn/go-isatty/README.md

@@ -1,50 +0,0 @@
-# go-isatty
-
-[![Godoc Reference](https://godoc.org/github.com/mattn/go-isatty?status.svg)](http://godoc.org/github.com/mattn/go-isatty)
-[![Build Status](https://travis-ci.org/mattn/go-isatty.svg?branch=master)](https://travis-ci.org/mattn/go-isatty)
-[![Coverage Status](https://coveralls.io/repos/github/mattn/go-isatty/badge.svg?branch=master)](https://coveralls.io/github/mattn/go-isatty?branch=master)
-[![Go Report Card](https://goreportcard.com/badge/mattn/go-isatty)](https://goreportcard.com/report/mattn/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 if isatty.IsCygwinTerminal(os.Stdout.Fd()) {
-		fmt.Println("Is Cygwin/MSYS2 Terminal")
-	} else {
-		fmt.Println("Is Not Terminal")
-	}
-}
-```
-
-## Installation
-
-```
-$ go get github.com/mattn/go-isatty
-```
-
-## License
-
-MIT
-
-## Author
-
-Yasuhiro Matsumoto (a.k.a mattn)
-
-## Thanks
-
-* k-takata: base idea for IsCygwinTerminal
-
-    https://github.com/k-takata/go-iscygpty

vendor/github.com/mattn/go-isatty/doc.go

@@ -1,2 +0,0 @@
-// Package isatty implements interface to isatty
-package isatty

vendor/github.com/mattn/go-isatty/go.mod

@@ -1,5 +0,0 @@
-module github.com/mattn/go-isatty
-
-require golang.org/x/sys v0.0.0-20191008105621-543471e840be
-
-go 1.14

vendor/github.com/mattn/go-isatty/go.sum

@@ -1,4 +0,0 @@
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
-golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191008105621-543471e840be h1:QAcqgptGM8IQBC9K/RC4o+O9YmqEm0diQn9QmZw/0mU=
-golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

vendor/github.com/mattn/go-isatty/isatty_android.go

@@ -1,23 +0,0 @@
-// +build android
-
-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
-}
-
-// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}

vendor/github.com/mattn/go-isatty/isatty_bsd.go

@@ -1,24 +0,0 @@
-// +build darwin freebsd openbsd netbsd dragonfly
-// +build !appengine
-
-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
-}
-
-// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}

vendor/github.com/mattn/go-isatty/isatty_others.go

@@ -1,15 +0,0 @@
-// +build appengine js nacl
-
-package isatty
-
-// IsTerminal returns true if the file descriptor is terminal which
-// is always false on js and appengine classic which is a sandboxed PaaS.
-func IsTerminal(fd uintptr) bool {
-	return false
-}
-
-// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}

vendor/github.com/mattn/go-isatty/isatty_plan9.go

@@ -1,22 +0,0 @@
-// +build plan9
-
-package isatty
-
-import (
-	"syscall"
-)
-
-// IsTerminal returns true if the given file descriptor is a terminal.
-func IsTerminal(fd uintptr) bool {
-	path, err := syscall.Fd2path(fd)
-	if err != nil {
-		return false
-	}
-	return path == "/dev/cons" || path == "/mnt/term/dev/cons"
-}
-
-// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}

vendor/github.com/mattn/go-isatty/isatty_solaris.go

@@ -1,22 +0,0 @@
-// +build solaris
-// +build !appengine
-
-package isatty
-
-import (
-	"golang.org/x/sys/unix"
-)
-
-// IsTerminal returns true if the given file descriptor is a terminal.
-// see: http://src.illumos.org/source/xref/illumos-gate/usr/src/lib/libbc/libc/gen/common/isatty.c
-func IsTerminal(fd uintptr) bool {
-	var termio unix.Termio
-	err := unix.IoctlSetTermio(int(fd), unix.TCGETA, &termio)
-	return err == nil
-}
-
-// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}

vendor/github.com/mattn/go-isatty/isatty_tcgets.go

@@ -1,19 +0,0 @@
-// +build linux aix
-// +build !appengine
-// +build !android
-
-package isatty
-
-import "golang.org/x/sys/unix"
-
-// IsTerminal return true if the file descriptor is terminal.
-func IsTerminal(fd uintptr) bool {
-	_, err := unix.IoctlGetTermios(int(fd), unix.TCGETS)
-	return err == nil
-}
-
-// IsCygwinTerminal return true if the file descriptor is a cygwin or msys2
-// terminal. This is also always false on this environment.
-func IsCygwinTerminal(fd uintptr) bool {
-	return false
-}

vendor/github.com/mattn/go-isatty/isatty_windows.go

@@ -1,125 +0,0 @@
-// +build windows
-// +build !appengine
-
-package isatty
-
-import (
-	"errors"
-	"strings"
-	"syscall"
-	"unicode/utf16"
-	"unsafe"
-)
-
-const (
-	objectNameInfo uintptr = 1
-	fileNameInfo           = 2
-	fileTypePipe           = 3
-)
-
-var (
-	kernel32                         = syscall.NewLazyDLL("kernel32.dll")
-	ntdll                            = syscall.NewLazyDLL("ntdll.dll")
-	procGetConsoleMode               = kernel32.NewProc("GetConsoleMode")
-	procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx")
-	procGetFileType                  = kernel32.NewProc("GetFileType")
-	procNtQueryObject                = ntdll.NewProc("NtQueryObject")
-)
-
-func init() {
-	// Check if GetFileInformationByHandleEx is available.
-	if procGetFileInformationByHandleEx.Find() != nil {
-		procGetFileInformationByHandleEx = nil
-	}
-}
-
-// 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
-}
-
-// Check pipe name is used for cygwin/msys2 pty.
-// Cygwin/MSYS2 PTY has a name like:
-//   \{cygwin,msys}-XXXXXXXXXXXXXXXX-ptyN-{from,to}-master
-func isCygwinPipeName(name string) bool {
-	token := strings.Split(name, "-")
-	if len(token) < 5 {
-		return false
-	}
-
-	if token[0] != `\msys` &&
-		token[0] != `\cygwin` &&
-		token[0] != `\Device\NamedPipe\msys` &&
-		token[0] != `\Device\NamedPipe\cygwin` {
-		return false
-	}
-
-	if token[1] == "" {
-		return false
-	}
-
-	if !strings.HasPrefix(token[2], "pty") {
-		return false
-	}
-
-	if token[3] != `from` && token[3] != `to` {
-		return false
-	}
-
-	if token[4] != "master" {
-		return false
-	}
-
-	return true
-}
-
-// getFileNameByHandle use the undocomented ntdll NtQueryObject to get file full name from file handler
-// since GetFileInformationByHandleEx is not avilable under windows Vista and still some old fashion
-// guys are using Windows XP, this is a workaround for those guys, it will also work on system from
-// Windows vista to 10
-// see https://stackoverflow.com/a/18792477 for details
-func getFileNameByHandle(fd uintptr) (string, error) {
-	if procNtQueryObject == nil {
-		return "", errors.New("ntdll.dll: NtQueryObject not supported")
-	}
-
-	var buf [4 + syscall.MAX_PATH]uint16
-	var result int
-	r, _, e := syscall.Syscall6(procNtQueryObject.Addr(), 5,
-		fd, objectNameInfo, uintptr(unsafe.Pointer(&buf)), uintptr(2*len(buf)), uintptr(unsafe.Pointer(&result)), 0)
-	if r != 0 {
-		return "", e
-	}
-	return string(utf16.Decode(buf[4 : 4+buf[0]/2])), nil
-}
-
-// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
-// terminal.
-func IsCygwinTerminal(fd uintptr) bool {
-	if procGetFileInformationByHandleEx == nil {
-		name, err := getFileNameByHandle(fd)
-		if err != nil {
-			return false
-		}
-		return isCygwinPipeName(name)
-	}
-
-	// Cygwin/msys's pty is a pipe.
-	ft, _, e := syscall.Syscall(procGetFileType.Addr(), 1, fd, 0, 0)
-	if ft != fileTypePipe || e != 0 {
-		return false
-	}
-
-	var buf [2 + syscall.MAX_PATH]uint16
-	r, _, e := syscall.Syscall6(procGetFileInformationByHandleEx.Addr(),
-		4, fd, fileNameInfo, uintptr(unsafe.Pointer(&buf)),
-		uintptr(len(buf)*2), 0, 0)
-	if r == 0 || e != 0 {
-		return false
-	}
-
-	l := *(*uint32)(unsafe.Pointer(&buf))
-	return isCygwinPipeName(string(utf16.Decode(buf[2 : 2+l/2])))
-}

vendor/github.com/mgutz/ansi/.gitignore

@@ -1 +0,0 @@
-*.test

vendor/github.com/mgutz/ansi/LICENSE

@@ -1,9 +0,0 @@
-The MIT License (MIT)
-Copyright (c) 2013 Mario L. Gutierrez
-
-Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-

vendor/github.com/mgutz/ansi/README.md

@@ -1,121 +0,0 @@
-# ansi
-
-Package ansi is a small, fast library to create ANSI colored strings and codes.
-
-## Install
-
-Get it
-
-```sh
-go get -u github.com/mgutz/ansi
-```
-
-## Example
-
-```go
-import "github.com/mgutz/ansi"
-
-// colorize a string, SLOW
-msg := ansi.Color("foo", "red+b:white")
-
-// create a FAST closure function to avoid computation of ANSI code
-phosphorize := ansi.ColorFunc("green+h:black")
-msg = phosphorize("Bring back the 80s!")
-msg2 := phospohorize("Look, I'm a CRT!")
-
-// cache escape codes and build strings manually
-lime := ansi.ColorCode("green+h:black")
-reset := ansi.ColorCode("reset")
-
-fmt.Println(lime, "Bring back the 80s!", reset)
-```
-
-Other examples
-
-```go
-Color(s, "red")            // red
-Color(s, "red+b")          // red bold
-Color(s, "red+B")          // red blinking
-Color(s, "red+u")          // red underline
-Color(s, "red+bh")         // red bold bright
-Color(s, "red:white")      // red on white
-Color(s, "red+b:white+h")  // red bold on white bright
-Color(s, "red+B:white+h")  // red blink on white bright
-Color(s, "off")            // turn off ansi codes
-```
-
-To view color combinations, from project directory in terminal.
-
-```sh
-go test
-```
-
-## Style format
-
-```go
-"foregroundColor+attributes:backgroundColor+attributes"
-```
-
-Colors
-
-* black
-* red
-* green
-* yellow
-* blue
-* magenta
-* cyan
-* white
-* 0...255 (256 colors)
-
-Foreground Attributes
-
-* B = Blink
-* b = bold
-* h = high intensity (bright)
-* i = inverse
-* s = strikethrough
-* u = underline
-
-Background Attributes
-
-* h = high intensity (bright)
-
-## Constants
-
-* ansi.Reset
-* ansi.DefaultBG
-* ansi.DefaultFG
-* ansi.Black
-* ansi.Red
-* ansi.Green
-* ansi.Yellow
-* ansi.Blue
-* ansi.Magenta
-* ansi.Cyan
-* ansi.White
-* ansi.LightBlack
-* ansi.LightRed
-* ansi.LightGreen
-* ansi.LightYellow
-* ansi.LightBlue
-* ansi.LightMagenta
-* ansi.LightCyan
-* ansi.LightWhite
-
-## References
-
-Wikipedia ANSI escape codes [Colors](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors)
-
-General [tips and formatting](http://misc.flogisoft.com/bash/tip_colors_and_formatting)
-
-What about support on Windows? Use [colorable by mattn](https://github.com/mattn/go-colorable).
-Ansi and colorable are used by [logxi](https://github.com/mgutz/logxi) to support logging in
-color on Windows.
-
-## MIT License
-
-Copyright (c) 2013 Mario Gutierrez mario@mgutz.com
-
-See the file LICENSE for copying permission.
-

vendor/github.com/mgutz/ansi/ansi.go

@@ -1,285 +0,0 @@
-package ansi
-
-import (
-	"bytes"
-	"fmt"
-	"strconv"
-	"strings"
-)
-
-const (
-	black = iota
-	red
-	green
-	yellow
-	blue
-	magenta
-	cyan
-	white
-	defaultt = 9
-
-	normalIntensityFG = 30
-	highIntensityFG   = 90
-	normalIntensityBG = 40
-	highIntensityBG   = 100
-
-	start         = "\033["
-	bold          = "1;"
-	blink         = "5;"
-	underline     = "4;"
-	inverse       = "7;"
-	strikethrough = "9;"
-
-	// Reset is the ANSI reset escape sequence
-	Reset = "\033[0m"
-	// DefaultBG is the default background
-	DefaultBG = "\033[49m"
-	// DefaultFG is the default foreground
-	DefaultFG = "\033[39m"
-)
-
-// Black FG
-var Black string
-
-// Red FG
-var Red string
-
-// Green FG
-var Green string
-
-// Yellow FG
-var Yellow string
-
-// Blue FG
-var Blue string
-
-// Magenta FG
-var Magenta string
-
-// Cyan FG
-var Cyan string
-
-// White FG
-var White string
-
-// LightBlack FG
-var LightBlack string
-
-// LightRed FG
-var LightRed string
-
-// LightGreen FG
-var LightGreen string
-
-// LightYellow FG
-var LightYellow string
-
-// LightBlue FG
-var LightBlue string
-
-// LightMagenta FG
-var LightMagenta string
-
-// LightCyan FG
-var LightCyan string
-
-// LightWhite FG
-var LightWhite string
-
-var (
-	plain = false
-	// Colors maps common color names to their ANSI color code.
-	Colors = map[string]int{
-		"black":   black,
-		"red":     red,
-		"green":   green,
-		"yellow":  yellow,
-		"blue":    blue,
-		"magenta": magenta,
-		"cyan":    cyan,
-		"white":   white,
-		"default": defaultt,
-	}
-)
-
-func init() {
-	for i := 0; i < 256; i++ {
-		Colors[strconv.Itoa(i)] = i
-	}
-
-	Black = ColorCode("black")
-	Red = ColorCode("red")
-	Green = ColorCode("green")
-	Yellow = ColorCode("yellow")
-	Blue = ColorCode("blue")
-	Magenta = ColorCode("magenta")
-	Cyan = ColorCode("cyan")
-	White = ColorCode("white")
-	LightBlack = ColorCode("black+h")
-	LightRed = ColorCode("red+h")
-	LightGreen = ColorCode("green+h")
-	LightYellow = ColorCode("yellow+h")
-	LightBlue = ColorCode("blue+h")
-	LightMagenta = ColorCode("magenta+h")
-	LightCyan = ColorCode("cyan+h")
-	LightWhite = ColorCode("white+h")
-}
-
-// ColorCode returns the ANSI color color code for style.
-func ColorCode(style string) string {
-	return colorCode(style).String()
-}
-
-// Gets the ANSI color code for a style.
-func colorCode(style string) *bytes.Buffer {
-	buf := bytes.NewBufferString("")
-	if plain || style == "" {
-		return buf
-	}
-	if style == "reset" {
-		buf.WriteString(Reset)
-		return buf
-	} else if style == "off" {
-		return buf
-	}
-
-	foregroundBackground := strings.Split(style, ":")
-	foreground := strings.Split(foregroundBackground[0], "+")
-	fgKey := foreground[0]
-	fg := Colors[fgKey]
-	fgStyle := ""
-	if len(foreground) > 1 {
-		fgStyle = foreground[1]
-	}
-
-	bg, bgStyle := "", ""
-
-	if len(foregroundBackground) > 1 {
-		background := strings.Split(foregroundBackground[1], "+")
-		bg = background[0]
-		if len(background) > 1 {
-			bgStyle = background[1]
-		}
-	}
-
-	buf.WriteString(start)
-	base := normalIntensityFG
-	if len(fgStyle) > 0 {
-		if strings.Contains(fgStyle, "b") {
-			buf.WriteString(bold)
-		}
-		if strings.Contains(fgStyle, "B") {
-			buf.WriteString(blink)
-		}
-		if strings.Contains(fgStyle, "u") {
-			buf.WriteString(underline)
-		}
-		if strings.Contains(fgStyle, "i") {
-			buf.WriteString(inverse)
-		}
-		if strings.Contains(fgStyle, "s") {
-			buf.WriteString(strikethrough)
-		}
-		if strings.Contains(fgStyle, "h") {
-			base = highIntensityFG
-		}
-	}
-
-	// if 256-color
-	n, err := strconv.Atoi(fgKey)
-	if err == nil {
-		fmt.Fprintf(buf, "38;5;%d;", n)
-	} else {
-		fmt.Fprintf(buf, "%d;", base+fg)
-	}
-
-	base = normalIntensityBG
-	if len(bg) > 0 {
-		if strings.Contains(bgStyle, "h") {
-			base = highIntensityBG
-		}
-		// if 256-color
-		n, err := strconv.Atoi(bg)
-		if err == nil {
-			fmt.Fprintf(buf, "48;5;%d;", n)
-		} else {
-			fmt.Fprintf(buf, "%d;", base+Colors[bg])
-		}
-	}
-
-	// remove last ";"
-	buf.Truncate(buf.Len() - 1)
-	buf.WriteRune('m')
-	return buf
-}
-
-// Color colors a string based on the ANSI color code for style.
-func Color(s, style string) string {
-	if plain || len(style) < 1 {
-		return s
-	}
-	buf := colorCode(style)
-	buf.WriteString(s)
-	buf.WriteString(Reset)
-	return buf.String()
-}
-
-// ColorFunc creates a closure to avoid computation ANSI color code.
-func ColorFunc(style string) func(string) string {
-	if style == "" {
-		return func(s string) string {
-			return s
-		}
-	}
-	color := ColorCode(style)
-	return func(s string) string {
-		if plain || s == "" {
-			return s
-		}
-		buf := bytes.NewBufferString(color)
-		buf.WriteString(s)
-		buf.WriteString(Reset)
-		result := buf.String()
-		return result
-	}
-}
-
-// DisableColors disables ANSI color codes. The default is false (colors are on).
-func DisableColors(disable bool) {
-	plain = disable
-	if plain {
-		Black = ""
-		Red = ""
-		Green = ""
-		Yellow = ""
-		Blue = ""
-		Magenta = ""
-		Cyan = ""
-		White = ""
-		LightBlack = ""
-		LightRed = ""
-		LightGreen = ""
-		LightYellow = ""
-		LightBlue = ""
-		LightMagenta = ""
-		LightCyan = ""
-		LightWhite = ""
-	} else {
-		Black = ColorCode("black")
-		Red = ColorCode("red")
-		Green = ColorCode("green")
-		Yellow = ColorCode("yellow")
-		Blue = ColorCode("blue")
-		Magenta = ColorCode("magenta")
-		Cyan = ColorCode("cyan")
-		White = ColorCode("white")
-		LightBlack = ColorCode("black+h")
-		LightRed = ColorCode("red+h")
-		LightGreen = ColorCode("green+h")
-		LightYellow = ColorCode("yellow+h")
-		LightBlue = ColorCode("blue+h")
-		LightMagenta = ColorCode("magenta+h")
-		LightCyan = ColorCode("cyan+h")
-		LightWhite = ColorCode("white+h")
-	}
-}

vendor/github.com/mgutz/ansi/doc.go

@@ -1,65 +0,0 @@
-/*
-Package ansi is a small, fast library to create ANSI colored strings and codes.
-
-Installation
-
-    # this installs the color viewer and the package
-    go get -u github.com/mgutz/ansi/cmd/ansi-mgutz
-
-Example
-
-	// colorize a string, SLOW
-	msg := ansi.Color("foo", "red+b:white")
-
-	// create a closure to avoid recalculating ANSI code compilation
-	phosphorize := ansi.ColorFunc("green+h:black")
-	msg = phosphorize("Bring back the 80s!")
-	msg2 := phospohorize("Look, I'm a CRT!")
-
-	// cache escape codes and build strings manually
-	lime := ansi.ColorCode("green+h:black")
-	reset := ansi.ColorCode("reset")
-
-	fmt.Println(lime, "Bring back the 80s!", reset)
-
-Other examples
-
-	Color(s, "red")            // red
-	Color(s, "red+b")          // red bold
-	Color(s, "red+B")          // red blinking
-	Color(s, "red+u")          // red underline
-	Color(s, "red+bh")         // red bold bright
-	Color(s, "red:white")      // red on white
-	Color(s, "red+b:white+h")  // red bold on white bright
-	Color(s, "red+B:white+h")  // red blink on white bright
-
-To view color combinations, from terminal
-
-	ansi-mgutz
-
-Style format
-
-	"foregroundColor+attributes:backgroundColor+attributes"
-
-Colors
-
-	black
-	red
-	green
-	yellow
-	blue
-	magenta
-	cyan
-	white
-
-Attributes
-
-	b = bold foreground
-	B = Blink foreground
-	u = underline foreground
-	h = high intensity (bright) foreground, background
-	i = inverse
-
-Wikipedia ANSI escape codes [Colors](http://en.wikipedia.org/wiki/ANSI_escape_code#Colors)
-*/
-package ansi

vendor/github.com/mgutz/ansi/print.go

@@ -1,57 +0,0 @@
-package ansi
-
-import (
-	"fmt"
-	"sort"
-
-	colorable "github.com/mattn/go-colorable"
-)
-
-// PrintStyles prints all style combinations to the terminal.
-func PrintStyles() {
-	// for compatibility with Windows, not needed for *nix
-	stdout := colorable.NewColorableStdout()
-
-	bgColors := []string{
-		"",
-		":black",
-		":red",
-		":green",
-		":yellow",
-		":blue",
-		":magenta",
-		":cyan",
-		":white",
-	}
-
-	keys := make([]string, 0, len(Colors))
-	for k := range Colors {
-		keys = append(keys, k)
-	}
-
-	sort.Sort(sort.StringSlice(keys))
-
-	for _, fg := range keys {
-		for _, bg := range bgColors {
-			fmt.Fprintln(stdout, padColor(fg, []string{"" + bg, "+b" + bg, "+bh" + bg, "+u" + bg}))
-			fmt.Fprintln(stdout, padColor(fg, []string{"+s" + bg, "+i" + bg}))
-			fmt.Fprintln(stdout, padColor(fg, []string{"+uh" + bg, "+B" + bg, "+Bb" + bg /* backgrounds */, "" + bg + "+h"}))
-			fmt.Fprintln(stdout, padColor(fg, []string{"+b" + bg + "+h", "+bh" + bg + "+h", "+u" + bg + "+h", "+uh" + bg + "+h"}))
-		}
-	}
-}
-
-func pad(s string, length int) string {
-	for len(s) < length {
-		s += " "
-	}
-	return s
-}
-
-func padColor(color string, styles []string) string {
-	buffer := ""
-	for _, style := range styles {
-		buffer += Color(pad(color+style, 20), color+style)
-	}
-	return buffer
-}

vendor/modules.txt

@@ -20,15 +20,6 @@ github.com/goshuirc/e-nfa
 github.com/goshuirc/irc-go/ircfmt
 github.com/goshuirc/irc-go/ircmatch
 github.com/goshuirc/irc-go/ircmsg
-# github.com/mattn/go-colorable v0.1.4
-## explicit
-github.com/mattn/go-colorable
-# github.com/mattn/go-isatty v0.0.10
-## explicit
-github.com/mattn/go-isatty
-# github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b
-## explicit
-github.com/mgutz/ansi
 # github.com/onsi/ginkgo v1.12.0
 ## explicit
 # github.com/onsi/gomega v1.9.0