TUN-813: Clean up cloudflared dependencies

vendor/github.com/mattn/go-colorable/_example/escape-seq/main.go

@@ -1,16 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"fmt"
-
-	"github.com/mattn/go-colorable"
-)
-
-func main() {
-	stdOut := bufio.NewWriter(colorable.NewColorableStdout())
-
-	fmt.Fprint(stdOut, "\x1B[3GMove to 3rd Column\n")
-	fmt.Fprint(stdOut, "\x1B[1;2HMove to 2nd Column on 1st Line\n")
-	stdOut.Flush()
-}

vendor/github.com/mattn/go-colorable/_example/logrus/main.go

@@ -1,16 +0,0 @@
-package main
-
-import (
-	"github.com/mattn/go-colorable"
-	"github.com/sirupsen/logrus"
-)
-
-func main() {
-	logrus.SetFormatter(&logrus.TextFormatter{ForceColors: true})
-	logrus.SetOutput(colorable.NewColorableStdout())
-
-	logrus.Info("succeeded")
-	logrus.Warn("not correct")
-	logrus.Error("something error")
-	logrus.Fatal("panic")
-}

vendor/github.com/mattn/go-colorable/_example/title/main.go

@@ -1,14 +0,0 @@
-package main
-
-import (
-	"fmt"
-	"os"
-	. "github.com/mattn/go-colorable"
-)
-
-func main() {
-	out := NewColorableStdout()
-	fmt.Fprint(out, "\x1B]0;TITLE Changed\007(See title and hit any key)")
-	var c [1]byte
-	os.Stdin.Read(c[:])
-}

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

@@ -1,83 +0,0 @@
-package colorable
-
-import (
-	"bytes"
-	"os"
-	"runtime"
-	"testing"
-)
-
-// checkEncoding checks that colorable is output encoding agnostic as long as
-// the encoding is a superset of ASCII. This implies that one byte not part of
-// an ANSI sequence must give exactly one byte in output
-func checkEncoding(t *testing.T, data []byte) {
-	// Send non-UTF8 data to colorable
-	b := bytes.NewBuffer(make([]byte, 0, 10))
-	if b.Len() != 0 {
-		t.FailNow()
-	}
-	// TODO move colorable wrapping outside the test
-	c := NewNonColorable(b)
-	c.Write(data)
-	if b.Len() != len(data) {
-		t.Fatalf("%d bytes expected, got %d", len(data), b.Len())
-	}
-}
-
-func TestEncoding(t *testing.T) {
-	checkEncoding(t, []byte{})      // Empty
-	checkEncoding(t, []byte(`abc`)) // "abc"
-	checkEncoding(t, []byte(`é`))   // "é" in UTF-8
-	checkEncoding(t, []byte{233})   // 'é' in Latin-1
-}
-
-func TestNonColorable(t *testing.T) {
-	var buf bytes.Buffer
-	want := "hello"
-	NewNonColorable(&buf).Write([]byte("\x1b[0m" + want + "\x1b[2J"))
-	got := buf.String()
-	if got != "hello" {
-		t.Fatalf("want %q but %q", want, got)
-	}
-
-	buf.Reset()
-	NewNonColorable(&buf).Write([]byte("\x1b["))
-	got = buf.String()
-	if got != "" {
-		t.Fatalf("want %q but %q", "", got)
-	}
-}
-
-func TestNonColorableNil(t *testing.T) {
-	paniced := false
-	func() {
-		defer func() {
-			recover()
-			paniced = true
-		}()
-		NewNonColorable(nil)
-		NewColorable(nil)
-	}()
-
-	if !paniced {
-		t.Fatalf("should panic")
-	}
-}
-
-func TestColorable(t *testing.T) {
-	if runtime.GOOS == "windows" {
-		t.Skipf("skip this test on windows")
-	}
-	_, ok := NewColorableStdout().(*os.File)
-	if !ok {
-		t.Fatalf("should os.Stdout on UNIX")
-	}
-	_, ok = NewColorableStderr().(*os.File)
-	if !ok {
-		t.Fatalf("should os.Stdout on UNIX")
-	}
-	_, ok = NewColorable(os.Stdout).(*os.File)
-	if !ok {
-		t.Fatalf("should os.Stdout on UNIX")
-	}
-}

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

@@ -1,18 +0,0 @@
-package isatty_test
-
-import (
-	"fmt"
-	"os"
-
-	"github.com/mattn/go-isatty"
-)
-
-func Example() {
-	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")
-	}
-}

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

@@ -1,19 +0,0 @@
-// +build !windows
-
-package isatty
-
-import (
-	"os"
-	"testing"
-)
-
-func TestTerminal(t *testing.T) {
-	// test for non-panic
-	IsTerminal(os.Stdout.Fd())
-}
-
-func TestCygwinPipeName(t *testing.T) {
-	if IsCygwinTerminal(os.Stdout.Fd()) {
-		t.Fatal("should be false always")
-	}
-}

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

@@ -1,35 +0,0 @@
-// +build windows
-
-package isatty
-
-import (
-	"testing"
-)
-
-func TestCygwinPipeName(t *testing.T) {
-	tests := []struct {
-		name   string
-		result bool
-	}{
-		{``, false},
-		{`\msys-`, false},
-		{`\cygwin-----`, false},
-		{`\msys-x-PTY5-pty1-from-master`, false},
-		{`\cygwin-x-PTY5-from-master`, false},
-		{`\cygwin-x-pty2-from-toaster`, false},
-		{`\cygwin--pty2-from-master`, false},
-		{`\\cygwin-x-pty2-from-master`, false},
-		{`\cygwin-x-pty2-from-master-`, true}, // for the feature
-		{`\cygwin-e022582115c10879-pty4-from-master`, true},
-		{`\msys-e022582115c10879-pty4-to-master`, true},
-		{`\cygwin-e022582115c10879-pty4-to-master`, true},
-	}
-
-	for _, test := range tests {
-		want := test.result
-		got := isCygwinPipeName(test.name)
-		if want != got {
-			t.Fatalf("isatty(%q): got %v, want %v:", test.name, got, want)
-		}
-	}
-}