diff options
Diffstat (limited to 'tools/glue/vendor/github.com/kr')
34 files changed, 0 insertions, 1043 deletions
diff --git a/tools/glue/vendor/github.com/kr/fs/LICENSE b/tools/glue/vendor/github.com/kr/fs/LICENSE deleted file mode 100644 index 7448756..0000000 --- a/tools/glue/vendor/github.com/kr/fs/LICENSE +++ /dev/null @@ -1,27 +0,0 @@ -Copyright (c) 2012 The Go Authors. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - - * Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following disclaimer -in the documentation and/or other materials provided with the -distribution. - * Neither the name of Google Inc. nor the names of its -contributors may be used to endorse or promote products derived from -this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/tools/glue/vendor/github.com/kr/fs/Readme b/tools/glue/vendor/github.com/kr/fs/Readme deleted file mode 100644 index c95e13f..0000000 --- a/tools/glue/vendor/github.com/kr/fs/Readme +++ /dev/null @@ -1,3 +0,0 @@ -Filesystem Package - -http://godoc.org/github.com/kr/fs diff --git a/tools/glue/vendor/github.com/kr/fs/example_test.go b/tools/glue/vendor/github.com/kr/fs/example_test.go deleted file mode 100644 index 77e0db9..0000000 --- a/tools/glue/vendor/github.com/kr/fs/example_test.go +++ /dev/null @@ -1,19 +0,0 @@ -package fs_test - -import ( - "fmt" - "os" - - "github.com/kr/fs" -) - -func ExampleWalker() { - walker := fs.Walk("/usr/lib") - for walker.Step() { - if err := walker.Err(); err != nil { - fmt.Fprintln(os.Stderr, err) - continue - } - fmt.Println(walker.Path()) - } -} diff --git a/tools/glue/vendor/github.com/kr/fs/filesystem.go b/tools/glue/vendor/github.com/kr/fs/filesystem.go deleted file mode 100644 index f1c4805..0000000 --- a/tools/glue/vendor/github.com/kr/fs/filesystem.go +++ /dev/null @@ -1,36 +0,0 @@ -package fs - -import ( - "io/ioutil" - "os" - "path/filepath" -) - -// FileSystem defines the methods of an abstract filesystem. -type FileSystem interface { - - // ReadDir reads the directory named by dirname and returns a - // list of directory entries. - ReadDir(dirname string) ([]os.FileInfo, error) - - // Lstat returns a FileInfo describing the named file. If the file is a - // symbolic link, the returned FileInfo describes the symbolic link. Lstat - // makes no attempt to follow the link. - Lstat(name string) (os.FileInfo, error) - - // Join joins any number of path elements into a single path, adding a - // separator if necessary. The result is Cleaned; in particular, all - // empty strings are ignored. - // - // The separator is FileSystem specific. - Join(elem ...string) string -} - -// fs represents a FileSystem provided by the os package. -type fs struct{} - -func (f *fs) ReadDir(dirname string) ([]os.FileInfo, error) { return ioutil.ReadDir(dirname) } - -func (f *fs) Lstat(name string) (os.FileInfo, error) { return os.Lstat(name) } - -func (f *fs) Join(elem ...string) string { return filepath.Join(elem...) } diff --git a/tools/glue/vendor/github.com/kr/fs/walk.go b/tools/glue/vendor/github.com/kr/fs/walk.go deleted file mode 100644 index 6ffa1e0..0000000 --- a/tools/glue/vendor/github.com/kr/fs/walk.go +++ /dev/null @@ -1,95 +0,0 @@ -// Package fs provides filesystem-related functions. -package fs - -import ( - "os" -) - -// Walker provides a convenient interface for iterating over the -// descendants of a filesystem path. -// Successive calls to the Step method will step through each -// file or directory in the tree, including the root. The files -// are walked in lexical order, which makes the output deterministic -// but means that for very large directories Walker can be inefficient. -// Walker does not follow symbolic links. -type Walker struct { - fs FileSystem - cur item - stack []item - descend bool -} - -type item struct { - path string - info os.FileInfo - err error -} - -// Walk returns a new Walker rooted at root. -func Walk(root string) *Walker { - return WalkFS(root, new(fs)) -} - -// WalkFS returns a new Walker rooted at root on the FileSystem fs. -func WalkFS(root string, fs FileSystem) *Walker { - info, err := fs.Lstat(root) - return &Walker{ - fs: fs, - stack: []item{{root, info, err}}, - } -} - -// Step advances the Walker to the next file or directory, -// which will then be available through the Path, Stat, -// and Err methods. -// It returns false when the walk stops at the end of the tree. -func (w *Walker) Step() bool { - if w.descend && w.cur.err == nil && w.cur.info.IsDir() { - list, err := w.fs.ReadDir(w.cur.path) - if err != nil { - w.cur.err = err - w.stack = append(w.stack, w.cur) - } else { - for i := len(list) - 1; i >= 0; i-- { - path := w.fs.Join(w.cur.path, list[i].Name()) - w.stack = append(w.stack, item{path, list[i], nil}) - } - } - } - - if len(w.stack) == 0 { - return false - } - i := len(w.stack) - 1 - w.cur = w.stack[i] - w.stack = w.stack[:i] - w.descend = true - return true -} - -// Path returns the path to the most recent file or directory -// visited by a call to Step. It contains the argument to Walk -// as a prefix; that is, if Walk is called with "dir", which is -// a directory containing the file "a", Path will return "dir/a". -func (w *Walker) Path() string { - return w.cur.path -} - -// Stat returns info for the most recent file or directory -// visited by a call to Step. -func (w *Walker) Stat() os.FileInfo { - return w.cur.info -} - -// Err returns the error, if any, for the most recent attempt -// by Step to visit a file or directory. If a directory has -// an error, w will not descend into that directory. -func (w *Walker) Err() error { - return w.cur.err -} - -// SkipDir causes the currently visited directory to be skipped. -// If w is not on a directory, SkipDir has no effect. -func (w *Walker) SkipDir() { - w.descend = false -} diff --git a/tools/glue/vendor/github.com/kr/fs/walk_test.go b/tools/glue/vendor/github.com/kr/fs/walk_test.go deleted file mode 100644 index 6f5ad2a..0000000 --- a/tools/glue/vendor/github.com/kr/fs/walk_test.go +++ /dev/null @@ -1,209 +0,0 @@ -// Copyright 2009 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package fs_test - -import ( - "os" - "path/filepath" - "runtime" - "testing" - - "github.com/kr/fs" -) - -type PathTest struct { - path, result string -} - -type Node struct { - name string - entries []*Node // nil if the entry is a file - mark int -} - -var tree = &Node{ - "testdata", - []*Node{ - {"a", nil, 0}, - {"b", []*Node{}, 0}, - {"c", nil, 0}, - { - "d", - []*Node{ - {"x", nil, 0}, - {"y", []*Node{}, 0}, - { - "z", - []*Node{ - {"u", nil, 0}, - {"v", nil, 0}, - }, - 0, - }, - }, - 0, - }, - }, - 0, -} - -func walkTree(n *Node, path string, f func(path string, n *Node)) { - f(path, n) - for _, e := range n.entries { - walkTree(e, filepath.Join(path, e.name), f) - } -} - -func makeTree(t *testing.T) { - walkTree(tree, tree.name, func(path string, n *Node) { - if n.entries == nil { - fd, err := os.Create(path) - if err != nil { - t.Errorf("makeTree: %v", err) - return - } - fd.Close() - } else { - os.Mkdir(path, 0770) - } - }) -} - -func markTree(n *Node) { walkTree(n, "", func(path string, n *Node) { n.mark++ }) } - -func checkMarks(t *testing.T, report bool) { - walkTree(tree, tree.name, func(path string, n *Node) { - if n.mark != 1 && report { - t.Errorf("node %s mark = %d; expected 1", path, n.mark) - } - n.mark = 0 - }) -} - -// Assumes that each node name is unique. Good enough for a test. -// If clear is true, any incoming error is cleared before return. The errors -// are always accumulated, though. -func mark(path string, info os.FileInfo, err error, errors *[]error, clear bool) error { - if err != nil { - *errors = append(*errors, err) - if clear { - return nil - } - return err - } - name := info.Name() - walkTree(tree, tree.name, func(path string, n *Node) { - if n.name == name { - n.mark++ - } - }) - return nil -} - -func TestWalk(t *testing.T) { - makeTree(t) - errors := make([]error, 0, 10) - clear := true - markFn := func(walker *fs.Walker) (err error) { - for walker.Step() { - err = mark(walker.Path(), walker.Stat(), walker.Err(), &errors, clear) - if err != nil { - break - } - } - return err - } - // Expect no errors. - err := markFn(fs.Walk(tree.name)) - if err != nil { - t.Fatalf("no error expected, found: %s", err) - } - if len(errors) != 0 { - t.Fatalf("unexpected errors: %s", errors) - } - checkMarks(t, true) - errors = errors[0:0] - - // Test permission errors. Only possible if we're not root - // and only on some file systems (AFS, FAT). To avoid errors during - // all.bash on those file systems, skip during go test -short. - if os.Getuid() > 0 && !testing.Short() { - // introduce 2 errors: chmod top-level directories to 0 - os.Chmod(filepath.Join(tree.name, tree.entries[1].name), 0) - os.Chmod(filepath.Join(tree.name, tree.entries[3].name), 0) - - // 3) capture errors, expect two. - // mark respective subtrees manually - markTree(tree.entries[1]) - markTree(tree.entries[3]) - // correct double-marking of directory itself - tree.entries[1].mark-- - tree.entries[3].mark-- - err := markFn(fs.Walk(tree.name)) - if err != nil { - t.Fatalf("expected no error return from Walk, got %s", err) - } - if len(errors) != 2 { - t.Errorf("expected 2 errors, got %d: %s", len(errors), errors) - } - // the inaccessible subtrees were marked manually - checkMarks(t, true) - errors = errors[0:0] - - // 4) capture errors, stop after first error. - // mark respective subtrees manually - markTree(tree.entries[1]) - markTree(tree.entries[3]) - // correct double-marking of directory itself - tree.entries[1].mark-- - tree.entries[3].mark-- - clear = false // error will stop processing - err = markFn(fs.Walk(tree.name)) - if err == nil { - t.Fatalf("expected error return from Walk") - } - if len(errors) != 1 { - t.Errorf("expected 1 error, got %d: %s", len(errors), errors) - } - // the inaccessible subtrees were marked manually - checkMarks(t, false) - errors = errors[0:0] - - // restore permissions - os.Chmod(filepath.Join(tree.name, tree.entries[1].name), 0770) - os.Chmod(filepath.Join(tree.name, tree.entries[3].name), 0770) - } - - // cleanup - if err := os.RemoveAll(tree.name); err != nil { - t.Errorf("removeTree: %v", err) - } -} - -func TestBug3486(t *testing.T) { // http://code.google.com/p/go/issues/detail?id=3486 - root, err := filepath.EvalSymlinks(runtime.GOROOT()) - if err != nil { - t.Fatal(err) - } - lib := filepath.Join(root, "lib") - src := filepath.Join(root, "src") - seenSrc := false - walker := fs.Walk(root) - for walker.Step() { - if walker.Err() != nil { - t.Fatal(walker.Err()) - } - - switch walker.Path() { - case lib: - walker.SkipDir() - case src: - seenSrc = true - } - } - if !seenSrc { - t.Fatalf("%q not seen", src) - } -} diff --git a/tools/glue/vendor/github.com/kr/pty/.gitignore b/tools/glue/vendor/github.com/kr/pty/.gitignore deleted file mode 100644 index 1f0a99f..0000000 --- a/tools/glue/vendor/github.com/kr/pty/.gitignore +++ /dev/null @@ -1,4 +0,0 @@ -[568].out -_go* -_test* -_obj diff --git a/tools/glue/vendor/github.com/kr/pty/License b/tools/glue/vendor/github.com/kr/pty/License deleted file mode 100644 index 6b7558b..0000000 --- a/tools/glue/vendor/github.com/kr/pty/License +++ /dev/null @@ -1,23 +0,0 @@ -Copyright (c) 2011 Keith Rarick - -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. diff --git a/tools/glue/vendor/github.com/kr/pty/README.md b/tools/glue/vendor/github.com/kr/pty/README.md deleted file mode 100644 index 7b7900c..0000000 --- a/tools/glue/vendor/github.com/kr/pty/README.md +++ /dev/null @@ -1,36 +0,0 @@ -# pty - -Pty is a Go package for using unix pseudo-terminals. - -## Install - - go get github.com/kr/pty - -## Example - -```go -package main - -import ( - "github.com/kr/pty" - "io" - "os" - "os/exec" -) - -func main() { - c := exec.Command("grep", "--color=auto", "bar") - f, err := pty.Start(c) - if err != nil { - panic(err) - } - - go func() { - f.Write([]byte("foo\n")) - f.Write([]byte("bar\n")) - f.Write([]byte("baz\n")) - f.Write([]byte{4}) // EOT - }() - io.Copy(os.Stdout, f) -} -``` diff --git a/tools/glue/vendor/github.com/kr/pty/doc.go b/tools/glue/vendor/github.com/kr/pty/doc.go deleted file mode 100644 index 190cfbe..0000000 --- a/tools/glue/vendor/github.com/kr/pty/doc.go +++ /dev/null @@ -1,16 +0,0 @@ -// Package pty provides functions for working with Unix terminals. -package pty - -import ( - "errors" - "os" -) - -// ErrUnsupported is returned if a function is not -// available on the current platform. -var ErrUnsupported = errors.New("unsupported") - -// Opens a pty and its corresponding tty. -func Open() (pty, tty *os.File, err error) { - return open() -} diff --git a/tools/glue/vendor/github.com/kr/pty/ioctl.go b/tools/glue/vendor/github.com/kr/pty/ioctl.go deleted file mode 100644 index c57c19e..0000000 --- a/tools/glue/vendor/github.com/kr/pty/ioctl.go +++ /dev/null @@ -1,13 +0,0 @@ -// +build !windows - -package pty - -import "syscall" - -func ioctl(fd, cmd, ptr uintptr) error { - _, _, e := syscall.Syscall(syscall.SYS_IOCTL, fd, cmd, ptr) - if e != 0 { - return e - } - return nil -} diff --git a/tools/glue/vendor/github.com/kr/pty/ioctl_bsd.go b/tools/glue/vendor/github.com/kr/pty/ioctl_bsd.go deleted file mode 100644 index 73b12c5..0000000 --- a/tools/glue/vendor/github.com/kr/pty/ioctl_bsd.go +++ /dev/null @@ -1,39 +0,0 @@ -// +build darwin dragonfly freebsd netbsd openbsd - -package pty - -// from <sys/ioccom.h> -const ( - _IOC_VOID uintptr = 0x20000000 - _IOC_OUT uintptr = 0x40000000 - _IOC_IN uintptr = 0x80000000 - _IOC_IN_OUT uintptr = _IOC_OUT | _IOC_IN - _IOC_DIRMASK = _IOC_VOID | _IOC_OUT | _IOC_IN - - _IOC_PARAM_SHIFT = 13 - _IOC_PARAM_MASK = (1 << _IOC_PARAM_SHIFT) - 1 -) - -func _IOC_PARM_LEN(ioctl uintptr) uintptr { - return (ioctl >> 16) & _IOC_PARAM_MASK -} - -func _IOC(inout uintptr, group byte, ioctl_num uintptr, param_len uintptr) uintptr { - return inout | (param_len&_IOC_PARAM_MASK)<<16 | uintptr(group)<<8 | ioctl_num -} - -func _IO(group byte, ioctl_num uintptr) uintptr { - return _IOC(_IOC_VOID, group, ioctl_num, 0) -} - -func _IOR(group byte, ioctl_num uintptr, param_len uintptr) uintptr { - return _IOC(_IOC_OUT, group, ioctl_num, param_len) -} - -func _IOW(group byte, ioctl_num uintptr, param_len uintptr) uintptr { - return _IOC(_IOC_IN, group, ioctl_num, param_len) -} - -func _IOWR(group byte, ioctl_num uintptr, param_len uintptr) uintptr { - return _IOC(_IOC_IN_OUT, group, ioctl_num, param_len) -} diff --git a/tools/glue/vendor/github.com/kr/pty/mktypes.bash b/tools/glue/vendor/github.com/kr/pty/mktypes.bash deleted file mode 100755 index 0c07680..0000000 --- a/tools/glue/vendor/github.com/kr/pty/mktypes.bash +++ /dev/null @@ -1,19 +0,0 @@ -#!/usr/bin/env bash - -GOOSARCH="${GOOS}_${GOARCH}" -case "$GOOSARCH" in -_* | *_ | _) - echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2 - exit 1 - ;; -esac - -GODEFS="go tool cgo -godefs" - -$GODEFS types.go |gofmt > ztypes_$GOARCH.go - -case $GOOS in -freebsd|dragonfly) - $GODEFS types_$GOOS.go |gofmt > ztypes_$GOOSARCH.go - ;; -esac diff --git a/tools/glue/vendor/github.com/kr/pty/pty_darwin.go b/tools/glue/vendor/github.com/kr/pty/pty_darwin.go deleted file mode 100644 index 4f4d5ca..0000000 --- a/tools/glue/vendor/github.com/kr/pty/pty_darwin.go +++ /dev/null @@ -1,60 +0,0 @@ -package pty - -import ( - "errors" - "os" - "syscall" - "unsafe" -) - -func open() (pty, tty *os.File, err error) { - p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0) - if err != nil { - return nil, nil, err - } - - sname, err := ptsname(p) - if err != nil { - return nil, nil, err - } - - err = grantpt(p) - if err != nil { - return nil, nil, err - } - - err = unlockpt(p) - if err != nil { - return nil, nil, err - } - - t, err := os.OpenFile(sname, os.O_RDWR, 0) - if err != nil { - return nil, nil, err - } - return p, t, nil -} - -func ptsname(f *os.File) (string, error) { - n := make([]byte, _IOC_PARM_LEN(syscall.TIOCPTYGNAME)) - - err := ioctl(f.Fd(), syscall.TIOCPTYGNAME, uintptr(unsafe.Pointer(&n[0]))) - if err != nil { - return "", err - } - - for i, c := range n { - if c == 0 { - return string(n[:i]), nil - } - } - return "", errors.New("TIOCPTYGNAME string not NUL-terminated") -} - -func grantpt(f *os.File) error { - return ioctl(f.Fd(), syscall.TIOCPTYGRANT, 0) -} - -func unlockpt(f *os.File) error { - return ioctl(f.Fd(), syscall.TIOCPTYUNLK, 0) -} diff --git a/tools/glue/vendor/github.com/kr/pty/pty_dragonfly.go b/tools/glue/vendor/github.com/kr/pty/pty_dragonfly.go deleted file mode 100644 index 5431fb5..0000000 --- a/tools/glue/vendor/github.com/kr/pty/pty_dragonfly.go +++ /dev/null @@ -1,76 +0,0 @@ -package pty - -import ( - "errors" - "os" - "strings" - "syscall" - "unsafe" -) - -// same code as pty_darwin.go -func open() (pty, tty *os.File, err error) { - p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0) - if err != nil { - return nil, nil, err - } - - sname, err := ptsname(p) - if err != nil { - return nil, nil, err - } - - err = grantpt(p) - if err != nil { - return nil, nil, err - } - - err = unlockpt(p) - if err != nil { - return nil, nil, err - } - - t, err := os.OpenFile(sname, os.O_RDWR, 0) - if err != nil { - return nil, nil, err - } - return p, t, nil -} - -func grantpt(f *os.File) error { - _, err := isptmaster(f.Fd()) - return err -} - -func unlockpt(f *os.File) error { - _, err := isptmaster(f.Fd()) - return err -} - -func isptmaster(fd uintptr) (bool, error) { - err := ioctl(fd, syscall.TIOCISPTMASTER, 0) - return err == nil, err -} - -var ( - emptyFiodgnameArg fiodgnameArg - ioctl_FIODNAME = _IOW('f', 120, unsafe.Sizeof(emptyFiodgnameArg)) -) - -func ptsname(f *os.File) (string, error) { - name := make([]byte, _C_SPECNAMELEN) - fa := fiodgnameArg{Name: (*byte)(unsafe.Pointer(&name[0])), Len: _C_SPECNAMELEN, Pad_cgo_0: [4]byte{0, 0, 0, 0}} - - err := ioctl(f.Fd(), ioctl_FIODNAME, uintptr(unsafe.Pointer(&fa))) - if err != nil { - return "", err - } - - for i, c := range name { - if c == 0 { - s := "/dev/" + string(name[:i]) - return strings.Replace(s, "ptm", "pts", -1), nil - } - } - return "", errors.New("TIOCPTYGNAME string not NUL-terminated") -} diff --git a/tools/glue/vendor/github.com/kr/pty/pty_freebsd.go b/tools/glue/vendor/github.com/kr/pty/pty_freebsd.go deleted file mode 100644 index b341bab..0000000 --- a/tools/glue/vendor/github.com/kr/pty/pty_freebsd.go +++ /dev/null @@ -1,73 +0,0 @@ -package pty - -import ( - "errors" - "os" - "syscall" - "unsafe" -) - -func posix_openpt(oflag int) (fd int, err error) { - r0, _, e1 := syscall.Syscall(syscall.SYS_POSIX_OPENPT, uintptr(oflag), 0, 0) - fd = int(r0) - if e1 != 0 { - err = e1 - } - return -} - -func open() (pty, tty *os.File, err error) { - fd, err := posix_openpt(syscall.O_RDWR | syscall.O_CLOEXEC) - if err != nil { - return nil, nil, err - } - - p := os.NewFile(uintptr(fd), "/dev/pts") - sname, err := ptsname(p) - if err != nil { - return nil, nil, err - } - - t, err := os.OpenFile("/dev/"+sname, os.O_RDWR, 0) - if err != nil { - return nil, nil, err - } - return p, t, nil -} - -func isptmaster(fd uintptr) (bool, error) { - err := ioctl(fd, syscall.TIOCPTMASTER, 0) - return err == nil, err -} - -var ( - emptyFiodgnameArg fiodgnameArg - ioctl_FIODGNAME = _IOW('f', 120, unsafe.Sizeof(emptyFiodgnameArg)) -) - -func ptsname(f *os.File) (string, error) { - master, err := isptmaster(f.Fd()) - if err != nil { - return "", err - } - if !master { - return "", syscall.EINVAL - } - - const n = _C_SPECNAMELEN + 1 - var ( - buf = make([]byte, n) - arg = fiodgnameArg{Len: n, Buf: (*byte)(unsafe.Pointer(&buf[0]))} - ) - err = ioctl(f.Fd(), ioctl_FIODGNAME, uintptr(unsafe.Pointer(&arg))) - if err != nil { - return "", err - } - - for i, c := range buf { - if c == 0 { - return string(buf[:i]), nil - } - } - return "", errors.New("FIODGNAME string not NUL-terminated") -} diff --git a/tools/glue/vendor/github.com/kr/pty/pty_linux.go b/tools/glue/vendor/github.com/kr/pty/pty_linux.go deleted file mode 100644 index cb901a2..0000000 --- a/tools/glue/vendor/github.com/kr/pty/pty_linux.go +++ /dev/null @@ -1,46 +0,0 @@ -package pty - -import ( - "os" - "strconv" - "syscall" - "unsafe" -) - -func open() (pty, tty *os.File, err error) { - p, err := os.OpenFile("/dev/ptmx", os.O_RDWR, 0) - if err != nil { - return nil, nil, err - } - - sname, err := ptsname(p) - if err != nil { - return nil, nil, err - } - - err = unlockpt(p) - if err != nil { - return nil, nil, err - } - - t, err := os.OpenFile(sname, os.O_RDWR|syscall.O_NOCTTY, 0) - if err != nil { - return nil, nil, err - } - return p, t, nil -} - -func ptsname(f *os.File) (string, error) { - var n _C_uint - err := ioctl(f.Fd(), syscall.TIOCGPTN, uintptr(unsafe.Pointer(&n))) - if err != nil { - return "", err - } - return "/dev/pts/" + strconv.Itoa(int(n)), nil -} - -func unlockpt(f *os.File) error { - var u _C_int - // use TIOCSPTLCK with a zero valued arg to clear the slave pty lock - return ioctl(f.Fd(), syscall.TIOCSPTLCK, uintptr(unsafe.Pointer(&u))) -} diff --git a/tools/glue/vendor/github.com/kr/pty/pty_unsupported.go b/tools/glue/vendor/github.com/kr/pty/pty_unsupported.go deleted file mode 100644 index bd3d1e7..0000000 --- a/tools/glue/vendor/github.com/kr/pty/pty_unsupported.go +++ /dev/null @@ -1,11 +0,0 @@ -// +build !linux,!darwin,!freebsd,!dragonfly - -package pty - -import ( - "os" -) - -func open() (pty, tty *os.File, err error) { - return nil, nil, ErrUnsupported -} diff --git a/tools/glue/vendor/github.com/kr/pty/run.go b/tools/glue/vendor/github.com/kr/p |