Merge pull request #8005 from heyitsanthony/more-vendoring

vendor: ghodss/yaml v1.0.0, kr/pty v1.0.0

cmd/vendor/github.com/ghodss/yaml/fields.go

@@ -45,7 +45,11 @@ func indirect(v reflect.Value, decodingNull bool) (json.Unmarshaler, encoding.Te
 			break
 		}
 		if v.IsNil() {
-			v.Set(reflect.New(v.Type().Elem()))
+			if v.CanSet() {
+				v.Set(reflect.New(v.Type().Elem()))
+			} else {
+				v = reflect.New(v.Type().Elem())
+			}
 		}
 		if v.Type().NumMethod() > 0 {
 			if u, ok := v.Interface().(json.Unmarshaler); ok {

cmd/vendor/github.com/ghodss/yaml/yaml.go

@@ -15,12 +15,12 @@ import (
 func Marshal(o interface{}) ([]byte, error) {
 	j, err := json.Marshal(o)
 	if err != nil {
-		return nil, fmt.Errorf("error marshaling into JSON: ", err)
+		return nil, fmt.Errorf("error marshaling into JSON: %v", err)
 	}
 
 	y, err := JSONToYAML(j)
 	if err != nil {
-		return nil, fmt.Errorf("error converting JSON to YAML: ", err)
+		return nil, fmt.Errorf("error converting JSON to YAML: %v", err)
 	}
 
 	return y, nil
@@ -48,7 +48,7 @@ func JSONToYAML(j []byte) ([]byte, error) {
 	var jsonObj interface{}
 	// We are using yaml.Unmarshal here (instead of json.Unmarshal) because the
 	// Go JSON library doesn't try to pick the right number type (int, float,
-	// etc.) when unmarshling to interface{}, it just picks float64
+	// etc.) when unmarshalling to interface{}, it just picks float64
 	// universally. go-yaml does go through the effort of picking the right
 	// number type, so we can preserve number type throughout this process.
 	err := yaml.Unmarshal(j, &jsonObj)

cmd/vendor/github.com/kr/pty/ioctl.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 package pty
 
 import "syscall"

cmd/vendor/github.com/kr/pty/pty_dragonfly.go

@@ -0,0 +1,76 @@
+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")
+}

cmd/vendor/github.com/kr/pty/pty_unsupported.go

@@ -1,4 +1,4 @@
-// +build !linux,!darwin,!freebsd
+// +build !linux,!darwin,!freebsd,!dragonfly
 
 package pty
 

cmd/vendor/github.com/kr/pty/run.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 package pty
 
 import (

cmd/vendor/github.com/kr/pty/types_dragonfly.go

@@ -0,0 +1,17 @@
+// +build ignore
+
+package pty
+
+/*
+#define _KERNEL
+#include <sys/conf.h>
+#include <sys/param.h>
+#include <sys/filio.h>
+*/
+import "C"
+
+const (
+	_C_SPECNAMELEN = C.SPECNAMELEN /* max length of devicename */
+)
+
+type fiodgnameArg C.struct_fiodname_args

cmd/vendor/github.com/kr/pty/util.go

@@ -1,3 +1,5 @@
+// +build !windows
+
 package pty
 
 import (

cmd/vendor/github.com/kr/pty/ztypes_dragonfly_amd64.go

@@ -0,0 +1,14 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs types_dragonfly.go
+
+package pty
+
+const (
+	_C_SPECNAMELEN = 0x3f
+)
+
+type fiodgnameArg struct {
+	Name      *byte
+	Len       uint32
+	Pad_cgo_0 [4]byte
+}

cmd/vendor/github.com/kr/pty/ztypes_mipsx.go

@@ -0,0 +1,12 @@
+// Created by cgo -godefs - DO NOT EDIT
+// cgo -godefs types.go
+
+// +build linux
+// +build mips mipsle mips64 mips64le
+
+package pty
+
+type (
+	_C_int  int32
+	_C_uint uint32
+)

glide.lock

@@ -1,5 +1,5 @@
-hash: 65a42af5f01e04374d1596c91179563d6f00dbb9a29c8f37291575ea086ceec7
-updated: 2017-05-26T16:06:30.855409-07:00
+hash: cee1f2629857e9c2384ad89ff6014db09498c9af53771e5144ad3a4b510ff00e
+updated: 2017-05-30T10:29:08.22609283-07:00
 imports:
 - name: github.com/beorn7/perks
   version: 4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9
@@ -35,7 +35,7 @@ imports:
 - name: github.com/dustin/go-humanize
   version: 8929fe90cee4b2cb9deb468b51fb34eba64d1bf0
 - name: github.com/ghodss/yaml
-  version: 73d445a93680fa1a78ae23a5839bad48f32ba1ee
+  version: 0ca9ea5df5451ffdf184b4428c902747c2c11cd7
 - name: github.com/gogo/protobuf
   version: 909568be09de550ed094403c2bf8a261b5bb730a
   subpackages:
@@ -64,7 +64,7 @@ imports:
 - name: github.com/jonboulle/clockwork
   version: 2eee05ed794112d45db504eb05aa693efd2b8b09
 - name: github.com/kr/pty
-  version: f7ee69f31298ecbe5d2b349c711e2547a617d398
+  version: 2c10821df3c3cf905230d078702dfbe9404c9b23
 - name: github.com/mattn/go-runewidth
   version: 9e777a8366cce605130a531d2cd6363d07ad7317
   subpackages:
@@ -127,7 +127,7 @@ imports:
   subpackages:
   - unix
 - name: golang.org/x/text
-  version: 19e51611da83d6be54ddafce4a4af510cb3e9ea4
+  version: 4ee4af566555f5fbe026368b75596286a312663a
   subpackages:
   - secure/bidirule
   - transform

glide.yaml

@@ -23,7 +23,7 @@ import:
 - package: github.com/dustin/go-humanize
   version: 8929fe90cee4b2cb9deb468b51fb34eba64d1bf0
 - package: github.com/ghodss/yaml
-  version: 73d445a93680fa1a78ae23a5839bad48f32ba1ee
+  version: v1.0.0
 - package: github.com/gogo/protobuf
   version: v0.3
   subpackages:
@@ -48,7 +48,7 @@ import:
 - package: github.com/jonboulle/clockwork
   version: v0.1.0
 - package: github.com/kr/pty
-  version: f7ee69f31298ecbe5d2b349c711e2547a617d398
+  version: v1.0.0
 - package: github.com/olekukonko/tablewriter
   version: a0225b3f23b5ce0cbec6d7a66a968f8a59eca9c4
 - package: github.com/mattn/go-runewidth