Update dependencies

vendor/github.com/illarion/gonotify/v3/event.go

@@ -0,0 +1,138 @@
+//go:build linux
+// +build linux
+
+package gonotify
+
+import (
+	"fmt"
+	"strings"
+	"syscall"
+)
+
+const (
+	IN_ACCESS        = uint32(syscall.IN_ACCESS)        // File was accessed
+	IN_ATTRIB        = uint32(syscall.IN_ATTRIB)        // Metadata changed
+	IN_CLOSE_WRITE   = uint32(syscall.IN_CLOSE_WRITE)   // File opened for writing was closed.
+	IN_CLOSE_NOWRITE = uint32(syscall.IN_CLOSE_NOWRITE) // File or directory not opened for writing was closed.
+	IN_CREATE        = uint32(syscall.IN_CREATE)        // File/directory created in watched directory
+	IN_DELETE        = uint32(syscall.IN_DELETE)        // File/directory deleted from watched directory.
+	IN_DELETE_SELF   = uint32(syscall.IN_DELETE_SELF)   // Watched file/directory was itself deleted.
+	IN_MODIFY        = uint32(syscall.IN_MODIFY)        // File was modified
+	IN_MOVE_SELF     = uint32(syscall.IN_MOVE_SELF)     // Watched file/directory was itself moved.
+	IN_MOVED_FROM    = uint32(syscall.IN_MOVED_FROM)    // Generated for the directory containing the old filename when a file is renamed.
+	IN_MOVED_TO      = uint32(syscall.IN_MOVED_TO)      // Generated for the directory containing the new filename when a file is renamed.
+	IN_OPEN          = uint32(syscall.IN_OPEN)          // File or directory was opened.
+
+	IN_ALL_EVENTS = uint32(syscall.IN_ALL_EVENTS) // bit mask of all of the above events.
+	IN_MOVE       = uint32(syscall.IN_MOVE)       // Equates to IN_MOVED_FROM | IN_MOVED_TO.
+	IN_CLOSE      = uint32(syscall.IN_CLOSE)      // Equates to IN_CLOSE_WRITE | IN_CLOSE_NOWRITE.
+
+	/* The following further bits can be specified in mask when calling Inotify.AddWatch() */
+
+	IN_DONT_FOLLOW = uint32(syscall.IN_DONT_FOLLOW) // Don't dereference pathname if it is a symbolic link.
+	IN_EXCL_UNLINK = uint32(syscall.IN_EXCL_UNLINK) // Don't generate events for children if they have been unlinked from the directory.
+	IN_MASK_ADD    = uint32(syscall.IN_MASK_ADD)    // Add (OR) the events in mask to the watch mask
+	IN_ONESHOT     = uint32(syscall.IN_ONESHOT)     // Monitor the filesystem object corresponding to pathname for one event, then remove from watch list.
+	IN_ONLYDIR     = uint32(syscall.IN_ONLYDIR)     // Watch pathname only if it is a directory.
+
+	/* The following bits may be set in the mask field returned by Inotify.Read() */
+
+	IN_IGNORED    = uint32(syscall.IN_IGNORED)    // Watch was removed explicitly or automatically
+	IN_ISDIR      = uint32(syscall.IN_ISDIR)      // Subject of this event is a directory.
+	IN_Q_OVERFLOW = uint32(syscall.IN_Q_OVERFLOW) // Event queue overflowed (wd is -1 for this event).
+
+	IN_UNMOUNT = uint32(syscall.IN_UNMOUNT) // Filesystem containing watched object was unmounted.
+)
+
+var in_mapping = map[uint32]string{
+	IN_ACCESS:        "IN_ACCESS",
+	IN_ATTRIB:        "IN_ATTRIB",
+	IN_CLOSE_WRITE:   "IN_CLOSE_WRITE",
+	IN_CLOSE_NOWRITE: "IN_CLOSE_NOWRITE",
+	IN_CREATE:        "IN_CREATE",
+	IN_DELETE:        "IN_DELETE",
+	IN_DELETE_SELF:   "IN_DELETE_SELF",
+	IN_MODIFY:        "IN_MODIFY",
+	IN_MOVE_SELF:     "IN_MOVE_SELF",
+	IN_MOVED_FROM:    "IN_MOVED_FROM",
+	IN_MOVED_TO:      "IN_MOVED_TO",
+	IN_OPEN:          "IN_OPEN",
+	IN_IGNORED:       "IN_IGNORED",
+	IN_ISDIR:         "IN_ISDIR",
+	IN_Q_OVERFLOW:    "IN_Q_OVERFLOW",
+	IN_UNMOUNT:       "IN_UNMOUNT",
+}
+
+func InMaskToString(in_mask uint32) string {
+	sb := &strings.Builder{}
+	divide := false
+	for mask, str := range in_mapping {
+		if in_mask&mask == mask {
+			if divide {
+				sb.WriteString("|")
+			}
+			sb.WriteString(str)
+			divide = true
+		}
+	}
+	return sb.String()
+}
+
+// InotifyEvent is the go representation of inotify_event found in sys/inotify.h
+type InotifyEvent struct {
+	// Watch descriptor
+	Wd int
+	// File or directory name
+	Name string
+	// Contains bits that describe the event that occurred
+	Mask uint32
+	// Usually 0, but if events (like IN_MOVED_FROM and IN_MOVED_TO) are linked then they will have equal cookie
+	Cookie uint32
+}
+
+func (i InotifyEvent) GoString() string {
+	return fmt.Sprintf("gonotify.InotifyEvent{Wd=%#v, Name=%s, Cookie=%#v, Mask=%#v=%s}", i.Wd, i.Name, i.Cookie, i.Mask, InMaskToString(i.Mask))
+}
+
+func (i InotifyEvent) String() string {
+	return fmt.Sprintf("{Wd=%d, Name=%s, Cookie=%d, Mask=%s}", i.Wd, i.Name, i.Cookie, InMaskToString(i.Mask))
+}
+
+// IsAny returns true if any of the in_mask is set in the event
+func (i InotifyEvent) IsAny(in_mask ...uint32) bool {
+	for _, mask := range in_mask {
+		if i.Mask&mask == mask {
+			return true
+		}
+	}
+	return false
+}
+
+// IsAll returns true if all the in_masks is set in the event
+func (i InotifyEvent) IsAll(in_mask ...uint32) bool {
+	for _, mask := range in_mask {
+		if i.Mask&mask != mask {
+			return false
+		}
+	}
+	return true
+}
+
+func (i InotifyEvent) Is(in_mask uint32) bool {
+	return i.Mask&in_mask == in_mask
+}
+
+// FileEvent is the wrapper around InotifyEvent with additional Eof marker. Reading from
+// FileEvents from DirWatcher.C or FileWatcher.C may end with Eof when underlying inotify is closed
+type FileEvent struct {
+	InotifyEvent
+	Eof bool
+}
+
+func (f FileEvent) GoString() string {
+	return fmt.Sprintf("gonotify.FileEvent{InotifyEvent=%#v, Eof=%#v}", f.InotifyEvent, f.Eof)
+}
+
+func (f FileEvent) String() string {
+	return fmt.Sprintf("{InotifyEvent=%s, Eof=%v}", f.InotifyEvent, f.Eof)
+}