replace zxq.co/ripple/hanayo

vendor/github.com/rjeczalik/notify/event_inotify.go

@@ -0,0 +1,75 @@
+// 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 linux
+
+package notify
+
+import "golang.org/x/sys/unix"
+
+// Platform independent event values.
+const (
+	osSpecificCreate Event = 0x100000 << iota
+	osSpecificRemove
+	osSpecificWrite
+	osSpecificRename
+	// internal
+	// recursive is used to distinguish recursive eventsets from non-recursive ones
+	recursive
+	// omit is used for dispatching internal events; only those events are sent
+	// for which both the event and the watchpoint has omit in theirs event sets.
+	omit
+)
+
+// Inotify specific masks are legal, implemented events that are guaranteed to
+// work with notify package on linux-based systems.
+const (
+	InAccess       = Event(unix.IN_ACCESS)        // File was accessed
+	InModify       = Event(unix.IN_MODIFY)        // File was modified
+	InAttrib       = Event(unix.IN_ATTRIB)        // Metadata changed
+	InCloseWrite   = Event(unix.IN_CLOSE_WRITE)   // Writtable file was closed
+	InCloseNowrite = Event(unix.IN_CLOSE_NOWRITE) // Unwrittable file closed
+	InOpen         = Event(unix.IN_OPEN)          // File was opened
+	InMovedFrom    = Event(unix.IN_MOVED_FROM)    // File was moved from X
+	InMovedTo      = Event(unix.IN_MOVED_TO)      // File was moved to Y
+	InCreate       = Event(unix.IN_CREATE)        // Subfile was created
+	InDelete       = Event(unix.IN_DELETE)        // Subfile was deleted
+	InDeleteSelf   = Event(unix.IN_DELETE_SELF)   // Self was deleted
+	InMoveSelf     = Event(unix.IN_MOVE_SELF)     // Self was moved
+)
+
+var osestr = map[Event]string{
+	InAccess:       "notify.InAccess",
+	InModify:       "notify.InModify",
+	InAttrib:       "notify.InAttrib",
+	InCloseWrite:   "notify.InCloseWrite",
+	InCloseNowrite: "notify.InCloseNowrite",
+	InOpen:         "notify.InOpen",
+	InMovedFrom:    "notify.InMovedFrom",
+	InMovedTo:      "notify.InMovedTo",
+	InCreate:       "notify.InCreate",
+	InDelete:       "notify.InDelete",
+	InDeleteSelf:   "notify.InDeleteSelf",
+	InMoveSelf:     "notify.InMoveSelf",
+}
+
+// Inotify behavior events are not **currently** supported by notify package.
+const (
+	inDontFollow = Event(unix.IN_DONT_FOLLOW)
+	inExclUnlink = Event(unix.IN_EXCL_UNLINK)
+	inMaskAdd    = Event(unix.IN_MASK_ADD)
+	inOneshot    = Event(unix.IN_ONESHOT)
+	inOnlydir    = Event(unix.IN_ONLYDIR)
+)
+
+type event struct {
+	sys   unix.InotifyEvent
+	path  string
+	event Event
+}
+
+func (e *event) Event() Event         { return e.event }
+func (e *event) Path() string         { return e.path }
+func (e *event) Sys() interface{}     { return &e.sys }
+func (e *event) isDir() (bool, error) { return e.sys.Mask&unix.IN_ISDIR != 0, nil }