vendor: Update github.com/zillode/notify

vendor/github.com/zillode/notify/debug.go

@@ -2,10 +2,52 @@
 // Use of this source code is governed by the MIT license that can be
 // found in the LICENSE file.
 
-// +build !debug
-
 package notify
 
-func dbgprint(...interface{}) {}
+import (
+	"log"
+	"os"
+	"runtime"
+	"strings"
+)
 
-func dbgprintf(string, ...interface{}) {}
+var dbgprint func(...interface{})
+
+var dbgprintf func(string, ...interface{})
+
+var dbgcallstack func(max int) []string
+
+func init() {
+	if _, ok := os.LookupEnv("NOTIFY_DEBUG"); ok || debugTag {
+		log.SetOutput(os.Stdout)
+		log.SetFlags(log.Ldate | log.Ltime | log.Lmicroseconds)
+		dbgprint = func(v ...interface{}) {
+			v = append([]interface{}{"[D] "}, v...)
+			log.Println(v...)
+		}
+		dbgprintf = func(format string, v ...interface{}) {
+			format = "[D] " + format
+			log.Printf(format, v...)
+		}
+		dbgcallstack = func(max int) []string {
+			pc, stack := make([]uintptr, max), make([]string, 0, max)
+			runtime.Callers(2, pc)
+			for _, pc := range pc {
+				if f := runtime.FuncForPC(pc); f != nil {
+					fname := f.Name()
+					idx := strings.LastIndex(fname, string(os.PathSeparator))
+					if idx != -1 {
+						stack = append(stack, fname[idx+1:])
+					} else {
+						stack = append(stack, fname)
+					}
+				}
+			}
+			return stack
+		}
+		return
+	}
+	dbgprint = func(v ...interface{}) {}
+	dbgprintf = func(format string, v ...interface{}) {}
+	dbgcallstack = func(max int) []string { return nil }
+}

vendor/github.com/zillode/notify/debug_debug.go

@@ -6,38 +6,4 @@
 
 package notify
 
-import (
-	"fmt"
-	"os"
-	"runtime"
-	"strings"
-)
-
-func dbgprint(v ...interface{}) {
-	fmt.Printf("[D] ")
-	fmt.Print(v...)
-	fmt.Printf("\n\n")
-}
-
-func dbgprintf(format string, v ...interface{}) {
-	fmt.Printf("[D] ")
-	fmt.Printf(format, v...)
-	fmt.Printf("\n\n")
-}
-
-func dbgcallstack(max int) []string {
-	pc, stack := make([]uintptr, max), make([]string, 0, max)
-	runtime.Callers(2, pc)
-	for _, pc := range pc {
-		if f := runtime.FuncForPC(pc); f != nil {
-			fname := f.Name()
-			idx := strings.LastIndex(fname, string(os.PathSeparator))
-			if idx != -1 {
-				stack = append(stack, fname[idx+1:])
-			} else {
-				stack = append(stack, fname)
-			}
-		}
-	}
-	return stack
-}
+var debugTag bool = true

vendor/github.com/zillode/notify/debug_nodebug.go

@@ -0,0 +1,9 @@
+// Copyright (c) 2014-2015 The Notify Authors. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+// +build !debug
+
+package notify
+
+var debugTag bool = false

vendor/github.com/zillode/notify/node.go

@@ -6,7 +6,6 @@ package notify
 
 import (
 	"errors"
-	"fmt"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -71,7 +70,11 @@ Traverse:
 		case errSkip:
 			continue Traverse
 		default:
-			return fmt.Errorf("error while traversing %q: %v", nd.Name, err)
+			return &os.PathError{
+				Op:   "error while traversing",
+				Path: nd.Name,
+				Err:  err,
+			}
 		}
 		// TODO(rjeczalik): tolerate open failures - add failed names to
 		// AddDirError and notify users which names are not added to the tree.

vendor/github.com/zillode/notify/watcher_fsevents_cgo.go

@@ -48,7 +48,7 @@ var wg sync.WaitGroup      // used to wait until the runloop starts
 // started and is ready via the wg. It also serves purpose of a dummy source,
 // thanks to it the runloop does not return as it also has at least one source
 // registered.
-var source = C.CFRunLoopSourceCreate(nil, 0, &C.CFRunLoopSourceContext{
+var source = C.CFRunLoopSourceCreate(refZero, 0, &C.CFRunLoopSourceContext{
 	perform: (C.CFRunLoopPerformCallBack)(C.gosource),
 })
 
@@ -159,8 +159,8 @@ func (s *stream) Start() error {
 		return nil
 	}
 	wg.Wait()
-	p := C.CFStringCreateWithCStringNoCopy(nil, C.CString(s.path), C.kCFStringEncodingUTF8, nil)
-	path := C.CFArrayCreate(nil, (*unsafe.Pointer)(unsafe.Pointer(&p)), 1, nil)
+	p := C.CFStringCreateWithCStringNoCopy(refZero, C.CString(s.path), C.kCFStringEncodingUTF8, refZero)
+	path := C.CFArrayCreate(refZero, (*unsafe.Pointer)(unsafe.Pointer(&p)), 1, nil)
 	ctx := C.FSEventStreamContext{}
 	ref := C.EventStreamCreate(&ctx, C.uintptr_t(s.info), path, C.FSEventStreamEventId(atomic.LoadUint64(&since)), latency, flags)
 	if ref == nilstream {

vendor/github.com/zillode/notify/watcher_fsevents_go1.10.go

@@ -0,0 +1,9 @@
+// Copyright (c) 2017 The Notify Authors. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+// +build darwin,!kqueue,go1.10
+
+package notify
+
+const refZero = 0

vendor/github.com/zillode/notify/watcher_fsevents_go1.9.go

@@ -0,0 +1,14 @@
+// Copyright (c) 2017 The Notify Authors. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+// +build darwin,!kqueue,cgo,!go1.10
+
+package notify
+
+/*
+#include <CoreServices/CoreServices.h>
+*/
+import "C"
+
+var refZero = (*C.struct___CFAllocator)(nil)

vendor/manifest

@@ -449,7 +449,7 @@
 			"importpath": "github.com/zillode/notify",
 			"repository": "https://github.com/zillode/notify",
 			"vcs": "git",
-			"revision": "54e3093eb7377fd139c4605f475cc78e83610b9d",
+			"revision": "8fff849a2026ce7a59f67ed9747dd9c7adc8bd0b",
 			"branch": "master",
 			"notests": true
 		},