pax_global_header00006660000000000000000000000064131621125610014510gustar00rootroot0000000000000052 comment=0360b2af4f38e8d38c7fce2a9f4e702702d73a39 go-isatty-0.0.3/000077500000000000000000000000001316211256100134305ustar00rootroot00000000000000go-isatty-0.0.3/.travis.yml000066400000000000000000000003141316211256100155370ustar00rootroot00000000000000language: 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 go-isatty-0.0.3/LICENSE000066400000000000000000000021131316211256100144320ustar00rootroot00000000000000Copyright (c) Yasuhiro MATSUMOTO 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. go-isatty-0.0.3/README.md000066400000000000000000000020711316211256100147070ustar00rootroot00000000000000# 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 go-isatty-0.0.3/doc.go000066400000000000000000000001001316211256100145130ustar00rootroot00000000000000// Package isatty implements interface to isatty package isatty go-isatty-0.0.3/example_test.go000066400000000000000000000004621316211256100164530ustar00rootroot00000000000000package 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") } } go-isatty-0.0.3/isatty_appengine.go000066400000000000000000000006461316211256100173300ustar00rootroot00000000000000// +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 } go-isatty-0.0.3/isatty_bsd.go000066400000000000000000000006511316211256100161260ustar00rootroot00000000000000// +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 } go-isatty-0.0.3/isatty_linux.go000066400000000000000000000006251316211256100165160ustar00rootroot00000000000000// +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 } go-isatty-0.0.3/isatty_linux_ppc64x.go000066400000000000000000000006371316211256100177250ustar00rootroot00000000000000// +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 } go-isatty-0.0.3/isatty_others.go000066400000000000000000000003741316211256100166640ustar00rootroot00000000000000// +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 } go-isatty-0.0.3/isatty_others_test.go000066400000000000000000000004211316211256100177140ustar00rootroot00000000000000// +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") } } go-isatty-0.0.3/isatty_solaris.go000066400000000000000000000006221316211256100170300ustar00rootroot00000000000000// +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 } go-isatty-0.0.3/isatty_windows.go000066400000000000000000000041271316211256100170520ustar00rootroot00000000000000// +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]))) } go-isatty-0.0.3/isatty_windows_test.go000066400000000000000000000014771316211256100201160ustar00rootroot00000000000000// +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) } } }