Vendor github.com/mattn/go-isatty

This commit is contained in:
Alexander Neumann 2018-04-10 21:42:52 +02:00
parent b804279fe8
commit 3cd92efdcf
15 changed files with 339 additions and 1 deletions

8
Gopkg.lock generated
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@ -103,6 +103,12 @@
revision = "8bd9a64bf37eb297b492a4101fb28e80ac0b290f"
version = "v1.1.0"
[[projects]]
name = "github.com/mattn/go-isatty"
packages = ["."]
revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
version = "v0.0.3"
[[projects]]
name = "github.com/minio/minio-go"
packages = [".","pkg/credentials","pkg/encrypt","pkg/policy","pkg/s3signer","pkg/s3utils","pkg/set"]
@ -238,6 +244,6 @@
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
inputs-digest = "d3d59414a33bb8ecc6d88a681c782a87244a565cc9d0f85615cfa0704c02800a"
inputs-digest = "a270b39954b9dad18c46f097be5816ca58ae1f387940b673b387d30934ce4ed4"
solver-name = "gps-cdcl"
solver-version = 1

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vendor/github.com/mattn/go-isatty/.travis.yml generated vendored Normal file
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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 3gHdORO5k5ziZcWMBxnd9LrMZaJs8m9x5

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vendor/github.com/mattn/go-isatty/LICENSE generated vendored Normal file
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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.

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vendor/github.com/mattn/go-isatty/README.md generated vendored Normal file
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# 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

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vendor/github.com/mattn/go-isatty/doc.go generated vendored Normal file
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// Package isatty implements interface to isatty
package isatty

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vendor/github.com/mattn/go-isatty/example_test.go generated vendored Normal file
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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")
}
}

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vendor/github.com/mattn/go-isatty/isatty_appengine.go generated vendored Normal file
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// +build appengine
package isatty
// IsTerminal returns true if the file descriptor is terminal which
// is always false on on 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
}

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vendor/github.com/mattn/go-isatty/isatty_bsd.go generated vendored Normal file
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// +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
}

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vendor/github.com/mattn/go-isatty/isatty_linux.go generated vendored Normal file
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// +build linux
// +build !appengine,!ppc64,!ppc64le
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
}

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// +build linux
// +build ppc64 ppc64le
package isatty
import (
"unsafe"
syscall "golang.org/x/sys/unix"
)
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
}

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vendor/github.com/mattn/go-isatty/isatty_others.go generated vendored Normal file
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// +build !windows
// +build !appengine
package isatty
// 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
}

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// +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")
}
}

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vendor/github.com/mattn/go-isatty/isatty_solaris.go generated vendored Normal file
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// +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
}

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vendor/github.com/mattn/go-isatty/isatty_windows.go generated vendored Normal file
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// +build windows
// +build !appengine
package isatty
import (
"strings"
"syscall"
"unicode/utf16"
"unsafe"
)
const (
fileNameInfo uintptr = 2
fileTypePipe = 3
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
procGetFileInformationByHandleEx = kernel32.NewProc("GetFileInformationByHandleEx")
procGetFileType = kernel32.NewProc("GetFileType")
)
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` {
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
}
// IsCygwinTerminal() return true if the file descriptor is a cygwin or msys2
// terminal.
func IsCygwinTerminal(fd uintptr) bool {
if procGetFileInformationByHandleEx == nil {
return false
}
// 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])))
}

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// +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)
}
}
}