Remove file watcher code (#2865)

22 files changed, 0 insertions, 2452 deletions

diff --git a/go.mod b/go.mod
index 8cde82747..7487a158e 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,6 @@ require (
 	github.com/cloudfoundry/jibber_jabber v0.0.0-20151120183258-bcc4c8345a21
 	github.com/creack/pty v1.1.11
 	github.com/fsmiamoto/git-todo-parser v0.0.5
-	github.com/fsnotify/fsnotify v1.4.7
 	github.com/gdamore/tcell/v2 v2.6.0
 	github.com/go-errors/errors v1.4.2
 	github.com/gookit/color v1.4.2
diff --git a/go.sum b/go.sum
index 5c3b09f5f..df071f954 100644
--- a/go.sum
+++ b/go.sum
@@ -82,7 +82,6 @@ github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/fsmiamoto/git-todo-parser v0.0.5 h1:Bhzd/vz/6Qm3udfkd6NO9fWfD3TpwR9ucp3N75/J5I8=
 github.com/fsmiamoto/git-todo-parser v0.0.5/go.mod h1:B+AgTbNE2BARvJqzXygThzqxLIaEWvwr2sxKYYb0Fas=
-github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
 github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
diff --git a/pkg/gui/controllers.go b/pkg/gui/controllers.go
index 9d76349c7..cc45d833a 100644
--- a/pkg/gui/controllers.go
+++ b/pkg/gui/controllers.go
@@ -56,7 +56,6 @@ func (gui *Gui) resetHelpersAndControllers() {
 		stagingHelper,
 		mergeConflictsHelper,
 		worktreeHelper,
-		gui.fileWatcher,
 	)
 	diffHelper := helpers.NewDiffHelper(helperCommon)
 	cherryPickHelper := helpers.NewCherryPickHelper(
diff --git a/pkg/gui/controllers/helpers/refresh_helper.go b/pkg/gui/controllers/helpers/refresh_helper.go
index bcff2d627..992a7a161 100644
--- a/pkg/gui/controllers/helpers/refresh_helper.go
+++ b/pkg/gui/controllers/helpers/refresh_helper.go
@@ -28,7 +28,6 @@ type RefreshHelper struct {
 	stagingHelper        *StagingHelper
 	mergeConflictsHelper *MergeConflictsHelper
 	worktreeHelper       *WorktreeHelper
-	fileWatcher          types.IFileWatcher
 }
 
 func NewRefreshHelper(
@@ -39,7 +38,6 @@ func NewRefreshHelper(
 	stagingHelper *StagingHelper,
 	mergeConflictsHelper *MergeConflictsHelper,
 	worktreeHelper *WorktreeHelper,
-	fileWatcher types.IFileWatcher,
 ) *RefreshHelper {
 	return &RefreshHelper{
 		c:                    c,
@@ -49,7 +47,6 @@ func NewRefreshHelper(
 		stagingHelper:        stagingHelper,
 		mergeConflictsHelper: mergeConflictsHelper,
 		worktreeHelper:       worktreeHelper,
-		fileWatcher:          fileWatcher,
 	}
 }
 
@@ -548,10 +545,6 @@ func (self *RefreshHelper) refreshStateFiles() error {
 	fileTreeViewModel.SetTree()
 	fileTreeViewModel.RWMutex.Unlock()
 
-	if err := self.fileWatcher.AddFilesToFileWatcher(files); err != nil {
-		return err
-	}
-
 	return nil
 }
 
diff --git a/pkg/gui/file_watching.go b/pkg/gui/file_watching.go
deleted file mode 100644
index 2c8addf8f..000000000
--- a/pkg/gui/file_watching.go
+++ /dev/null
@@ -1,137 +0,0 @@
-package gui
-
-import (
-	"os"
-	"path/filepath"
-
-	"github.com/fsnotify/fsnotify"
-	"github.com/jesseduffield/lazygit/pkg/commands/models"
-	"github.com/jesseduffield/lazygit/pkg/gui/types"
-	"github.com/jesseduffield/lazygit/pkg/utils"
-	"github.com/sirupsen/logrus"
-)
-
-// macs for some bizarre reason cap the number of watchable files to 256.
-// there's no obvious platform agnostic way to check the situation of the user's
-// computer so we're just arbitrarily capping at 200. This isn't so bad because
-// file watching is only really an added bonus for faster refreshing.
-const MAX_WATCHED_FILES = 50
-
-var _ types.IFileWatcher = new(fileWatcher)
-
-type fileWatcher struct {
-	Watcher          *fsnotify.Watcher
-	WatchedFilenames []string
-	Log              *logrus.Entry
-	Disabled         bool
-}
-
-func NewFileWatcher(log *logrus.Entry) *fileWatcher {
-	// TODO: get this going again, and ensure we don't see any crashes from it
-	return &fileWatcher{
-		Disabled: true,
-	}
-}
-
-func (w *fileWatcher) watchingFilename(filename string) bool {
-	for _, watchedFilename := range w.WatchedFilenames {
-		if watchedFilename == filename {
-			return true
-		}
-	}
-	return false
-}
-
-func (w *fileWatcher) popOldestFilename() {
-	// shift the last off the array to make way for this one
-	oldestFilename := w.WatchedFilenames[0]
-	w.WatchedFilenames = w.WatchedFilenames[1:]
-	if err := w.Watcher.Remove(oldestFilename); err != nil {
-		// swallowing errors here because it doesn't really matter if we can't unwatch a file
-		w.Log.Error(err)
-	}
-}
-
-func (w *fileWatcher) watchFilename(filename string) {
-	if err := w.Watcher.Add(filename); err != nil {
-		// swallowing errors here because it doesn't really matter if we can't watch a file
-		w.Log.Error(err)
-	}
-
-	// assume we're watching it now to be safe
-	w.WatchedFilenames = append(w.WatchedFilenames, filename)
-}
-
-func (w *fileWatcher) AddFilesToFileWatcher(files []*models.File) error {
-	if w.Disabled {
-		return nil
-	}
-
-	if len(files) == 0 {
-		return nil
-	}
-
-	// watch the files for changes
-	dirName, err := os.Getwd()
-	if err != nil {
-		return err
-	}
-
-	for _, file := range files[0:min(MAX_WATCHED_FILES, len(files))] {
-		if file.Deleted {
-			continue
-		}
-		filename := filepath.Join(dirName, file.Name)
-		if w.watchingFilename(filename) {
-			continue
-		}
-		if len(w.WatchedFilenames) > MAX_WATCHED_FILES {
-			w.popOldestFilename()
-		}
-
-		w.watchFilename(filename)
-	}
-
-	return nil
-}
-
-func min(a int, b int) int {
-	if a < b {
-		return a
-	}
-	return b
-}
-
-// NOTE: given that we often edit files ourselves, this may make us end up refreshing files too often
-// TODO: consider watching the whole directory recursively (could be more expensive)
-func (gui *Gui) WatchFilesForChanges() {
-	gui.fileWatcher = NewFileWatcher(gui.Log)
-	if gui.fileWatcher.Disabled {
-		return
-	}
-	go utils.Safe(func() {
-		for {
-			select {
-			// watch for events
-			case event := <-gui.fileWatcher.Watcher.Events:
-				if event.Op == fsnotify.Chmod {
-					// for some reason we pick up chmod events when they don't actually happen
-					continue
-				}
-				// only refresh if we're not already
-				if !gui.IsRefreshingFiles {
-					gui.c.OnUIThread(func() error {
-						// TODO: find out if refresh needs to be run on the UI thread
-						return gui.c.Refresh(types.RefreshOptions{Mode: types.ASYNC, Scope: []types.RefreshableView{types.FILES}})
-					})
-				}
-
-			// watch for errors
-			case err := <-gui.fileWatcher.Watcher.Errors:
-				if err != nil {
-					gui.c.Log.Error(err)
-				}
-			}
-		}
-	})
-}
diff --git a/pkg/gui/gui.go b/pkg/gui/gui.go
index ad3dc3e34..4be909dc8 100644
--- a/pkg/gui/gui.go
+++ b/pkg/gui/gui.go
@@ -72,7 +72,6 @@ type Gui struct {
 	Updater              *updates.Updater
 	statusManager        *status.StatusManager
 	waitForIntro         sync.WaitGroup
-	fileWatcher          *fileWatcher
 	viewBufferManagerMap map[string]*tasks.ViewBufferManager
 	// holds a mapping of view names to ptmx's. This is for rendering command outputs
 	// from within a pty. The point of keeping track of them is so that if we re-size
@@ -476,8 +475,6 @@ func NewGui(
 		afterLayoutFuncs: make(chan func() error, 1000),
 	}
 
-	gui.WatchFilesForChanges()
-
 	gui.PopupHandler = popup.NewPopupHandler(
 		cmn,
 		func(ctx goContext.Context, opts types.CreatePopupPanelOpts) error {
@@ -680,10 +677,6 @@ func (gui *Gui) RunAndHandleError(startArgs appTypes.StartArgs) error {
 				manager.Close()
 			}
 
-			if !gui.fileWatcher.Disabled {
-				gui.fileWatcher.Watcher.Close()
-			}
-
 			close(gui.stopChan)
 
 			switch err {
diff --git a/pkg/gui/types/common.go b/pkg/gui/types/common.go
index 111a2a420..919c15b0e 100644
--- a/pkg/gui/types/common.go
+++ b/pkg/gui/types/common.go
@@ -282,10 +282,6 @@ const (
 	COMPLETE
 )
 
-type IFileWatcher interface {
-	AddFilesToFileWatcher(files []*models.File) error
-}
-
 // screen sizing determines how much space your selected window takes up (window
 // as in panel, not your terminal's window). Sometimes you want a bit more space
 // to see the contents of a panel, and this keeps track of how much maximisation
diff --git a/vendor/github.com/fsnotify/fsnotify/.gitignore b/vendor/github.com/fsnotify/fsnotify/.gitignore
deleted file mode 100644
index 4cd0cbaf4..000000000
--- a/vendor/github.com/fsnotify/fsnotify/.gitignore
+++ /dev/null
@@ -1,6 +0,0 @@
-# Setup a Global .gitignore for OS and editor generated files:
-# https://help.github.com/articles/ignoring-files
-# git config --global core.excludesfile ~/.gitignore_global
-
-.vagrant
-*.sublime-project
diff --git a/vendor/github.com/fsnotify/fsnotify/AUTHORS b/vendor/github.com/fsnotify/fsnotify/AUTHORS
deleted file mode 100644
index 5ab5d41c5..000000000
--- a/vendor/github.com/fsnotify/fsnotify/AUTHORS
+++ /dev/null
@@ -1,52 +0,0 @@
-# Names should be added to this file as
-#	Name or Organization <email address>
-# The email address is not required for organizations.
-
-# You can update this list using the following command:
-#
-#   $ git shortlog -se | awk '{print $2 " " $3 " " $4}'
-
-# Please keep the list sorted.
-
-Aaron L <aaron@bettercoder.net>
-Adrien Bustany <adrien@bustany.org>
-Amit Krishnan <amit.krishnan@oracle.com>
-Anmol Sethi <me@anmol.io>
-Bjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
-Bruno Bigras <bigras.bruno@gmail.com>
-Caleb Spare <cespare@gmail.com>
-Case Nelson <case@teammating.com>
-Chris Howey <chris@howey.me> <howeyc@gmail.com>
-Christoffer Buchholz <christoffer.buchholz@gmail.com>
-Daniel Wagner-Hall <dawagner@gmail.com>
-Dave Cheney <dave@cheney.net>
-Evan Phoenix <evan@fallingsnow.net>
-Francisco Souza <f@souza.cc>
-Hari haran <hariharan.uno@gmail.com>
-John C Barstow
-Kelvin Fo <vmirage@gmail.com>
-Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>
-Matt Layher <mdlayher@gmail.com>
-Nathan Youngman <git@nathany.com>
-Nickolai Zeldovich <nickolai@csail.mit.edu>
-Patrick <patrick@dropbox.com>
-Paul Hammond <paul@paulhammond.org>
-Pawel Knap <pawelknap88@gmail.com>
-Pieter Droogendijk <pieter@binky.org.uk>
-Pursuit92 <JoshChase@techpursuit.net>
-Riku Voipio <riku.voipio@linaro.org>
-Rob Figueiredo <robfig@gmail.com>
-Rodrigo Chiossi <rodrigochiossi@gmail.com>
-Slawek Ligus <root@ooz.ie>
-Soge Zhang <zhssoge@gmail.com>
-Tiffany Jernigan <tiffany.jernigan@intel.com>
-Tilak Sharma <tilaks@google.com>
-Tom Payne <twpayne@gmail.com>
-Travis Cline <travis.cline@gmail.com>
-Tudor Golubenco <tudor.g@gmail.com>
-Vahe Khachikyan <vahe@live.ca>
-Yukang <moorekang@gmail.com>
-bronze1man <bronze1man@gmail.com>
-debrando <denis.brandolini@gmail.com>
-henrikedwards <henrik.edwards@gmail.com>
-铁哥 <guotie.9@gmail.com>
diff --git a/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md b/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md
deleted file mode 100644
index be4d7ea2c..000000000
--- a/vendor/github.com/fsnotify/fsnotify/CHANGELOG.md
+++ /dev/null
@@ -1,317 +0,0 @@
-# Changelog
-
-## v1.4.7 / 2018-01-09
-
-* BSD/macOS: Fix possible deadlock on closing the watcher on kqueue (thanks @nhooyr and @glycerine)
-* Tests: Fix missing verb on format string (thanks @rchiossi)
-* Linux: Fix deadlock in Remove (thanks @aarondl)
-* Linux: Watch.Add improvements (avoid race, fix consistency, reduce garbage) (thanks @twpayne)
-* Docs: Moved FAQ into the README (thanks @vahe)
-* Linux: Properly handle inotify's IN_Q_OVERFLOW event (thanks @zeldovich)
-* Docs: replace references to OS X with macOS
-
-## v1.4.2 / 2016-10-10
-
-* Linux: use InotifyInit1 with IN_CLOEXEC to stop leaking a file descriptor to a child process when using fork/exec [#178](https://github.com/fsnotify/fsnotify/pull/178) (thanks @pattyshack)
-
-## v1.4.1 / 2016-10-04
-
-* Fix flaky inotify stress test on Linux [#177](https://github.com/fsnotify/fsnotify/pull/177) (thanks @pattyshack)
-
-## v1.4.0 / 2016-10-01
-
-* add a String() method to Event.Op [#165](https://github.com/fsnotify/fsnotify/pull/165) (thanks @oozie)
-
-## v1.3.1 / 2016-06-28
-
-* Windows: fix for double backslash when watching the root of a drive [#151](https://github.com/fsnotify/fsnotify/issues/151) (thanks @brunoqc)
-
-## v1.3.0 / 2016-04-19
-
-* Support linux/arm64 by [patching](https://go-review.googlesource.com/#/c/21971/) x/sys/unix and switching to to it from syscall (thanks @suihkulokki) [#135](https://github.com/fsnotify/fsnotify/pull/135)
-
-## v1.2.10 / 2016-03-02
-
-* Fix golint errors in windows.go [#121](https://github.com/fsnotify/fsnotify/pull/121) (thanks @tiffanyfj)
-
-## v1.2.9 / 2016-01-13
-
-kqueue: Fix logic for CREATE after REMOVE [#111](https://github.com/fsnotify/fsnotify/pull/111) (thanks @bep)
-
-## v1.2.8 / 2015-12-17
-
-* kqueue: fix race condition in Close [#105](https://github.com/fsnotify/fsnotify/pull/105) (thanks @djui for reporting the issue and @ppknap for writing a failing test)
-* inotify: fix race in test
-* enable race detection for continuous integration (Linux, Mac, Windows)
-
-## v1.2.5 / 2015-10-17
-
-* inotify: use epoll_create1 for arm64 support (requires Linux 2.6.27 or later) [#100](https://github.com/fsnotify/fsnotify/pull/100) (thanks @suihkulokki)
-* inotify: fix path leaks [#73](https://github.com/fsnotify/fsnotify/pull/73) (thanks @chamaken)
-* kqueue: watch for rename events on subdirectories [#83](https://github.com/fsnotify/fsnotify/pull/83) (thanks @guotie)
-* kqueue: avoid infinite loops from symlinks cycles [#101](https://github.com/fsnotify/fsnotify/pull/101) (thanks @illicitonion)
-
-## v1.2.1 / 2015-10-14
-
-* kqueue: don't watch named pipes [#98](https://github.com/fsnotify/fsnotify/pull/98) (thanks @evanphx)
-
-## v1.2.0 / 2015-02-08
-
-* inotify: use epoll to wake up readEvents [#66](https://github.com/fsnotify/fsnotify/pull/66) (thanks @PieterD)
-* inotify: closing watcher should now always shut down goroutine [#63](https://github.com/fsnotify/fsnotify/pull/63) (thanks @PieterD)
-* kqueue: close kqueue after removing watches, fixes [#59](https://github.com/fsnotify/fsnotify/issues/59)
-
-## v1.1.1 / 2015-02-05
-
-* inotify: Retry read on EINTR [#61](https://github.com/fsnotify/fsnotify/issues/61) (thanks @PieterD)
-
-## v1.1.0 / 2014-12-12
-
-* kqueue: rework internals [#43](https://github.com/fsnotify/fsnotify/pull/43)
-    * add low-level functions
-    * only need to store flags on directories
-    * less mutexes [#13](https://github.com/fsnotify/fsnotify/issues/13)
-    * done can be an unbuffered channel
-    * remove calls to os.NewSyscallError
-* More efficient string concatenation for Event.String() [#52](https://github.com/fsnotify/fsnotify/pull/52) (thanks @mdlayher)
-* kqueue: fix regression in  rework causing subdirectories to be watched [#48](https://github.com/fsnotify/fsnotify/issues/48)
-* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51)
-
-## v1.0.4 / 2014-09-07
-
-* kqueue: add dragonfly to the build tags.
-* Rename source code files, rearrange code so exported APIs are at the top.
-* Add done channel to example code. [#37](https://github.com/fsnotify/fsnotify/pull/37) (thanks @chenyukang)
-
-## v1.0.3 / 2014-08-19
-
-* [Fix] Windows MOVED_TO now translates to Create like on BSD and Linux. [#36](https://github.com/fsnotify/fsnotify/issues/36)
-
-## v1.0.2 / 2014-08-17
-
-* [Fix] Missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso)
-* [Fix] Make ./path and path equivalent. (thanks @zhsso)
-
-## v1.0.0 / 2014-08-15
-
-* [API] Remove AddWatch on Windows, use Add.
-* Improve documentation for exported identifiers. [#30](https://github.com/fsnotify/fsnotify/issues/30)
-* Minor updates based on feedback from golint.
-
-## dev / 2014-07-09
-
-* Moved to [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify).
-* Use os.NewSyscallError instead of returning errno (thanks @hariharan-uno)
-
-## dev / 2014-07-04
-
-* kqueue: fix incorrect mutex used in Close()
-* Update example to demonstrate usage of Op.
-
-## dev / 2014-06-28
-
-* [API] Don't set the Write Op for attribute notifications [#4](https://github.com/fsnotify/fsnotify/issues/4)
-* Fix for String() method on Event (thanks Alex Brainman)
-* Don't build on Plan 9 or Solaris (thanks @4ad)
-
-## dev / 2014-06-21
-
-* Events channel of type Event rather than *Event.
-* [internal] use syscall constants directly for inotify and kqueue.
-* [internal] kqueue: rename events to kevents and fileEvent to event.
-
-## dev / 2014-06-19
-
-* Go 1.3+ required on Windows (uses syscall.ERROR_MORE_DATA internally).
-* [internal] remove cookie from Event struct (unused).
-* [internal] Event struct has the same definition across every OS.
-* [internal] remove internal watch and removeWatch methods.
-
-## dev / 2014-06-12
-
-* [API] Renamed Watch() to Add() and RemoveWatch() to Remove().
-* [API] Pluralized channel names: Events and Errors.
-* [API] Renamed FileEvent struct to Event.
-* [API] Op constants replace methods like IsCreate().
-
-## dev / 2014-06-12
-
-* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98)
-
-## dev / 2014-05-23
-
-* [API] Remove current implementation of WatchFlags.
-    * current implementation doesn't take advantage of OS for efficiency
-    * provides little benefit over filtering events as they are received, but has  extra bookkeeping and mutexes
-    * no tests for the current implementation
-    * not fully implemented on Windows [#93](https://github.com/howeyc/fsnotify/issues/93#issuecomment-39285195)
-
-## v0.9.3 / 2014-12-31
-
-* kqueue: cleanup internal watch before sending remove event [#51](https://github.com/fsnotify/fsnotify/issues/51)
-
-## v0.9.2 / 2014-08-17
-
-* [Backport] Fix missing create events on macOS. [#14](https://github.com/fsnotify/fsnotify/issues/14) (thanks @zhsso)
-
-## v0.9.1 / 2014-06-12
-
-* Fix data race on kevent buffer (thanks @tilaks) [#98](https://github.com/howeyc/fsnotify/pull/98)
-
-## v0.9.0 / 2014-01-17
-
-* IsAttrib() for events that only concern a file's metadata [#79][] (thanks @abustany)
-* [Fix] kqueue: fix deadlock [#77][] (thanks @cespare)
-* [NOTICE] Development has moved to `code.google.com/p/go.exp/fsnotify` in preparation for inclusion in the Go standard library.
-
-## v0.8.12 / 2013-11-13
-
-* [API] Remove FD_SET and friends from Linux adapter
-
-## v0.8.11 / 2013-11-02
-
-* [Doc] Add Changelog [#72][] (thanks @nathany)
-* [Doc] Spotlight and double modify events on macOS [#62][] (reported by @paulhammond)
-
-## v0.8.10 / 2013-10-19
-
-* [Fix] kqueue: remove file watches when parent directory is removed [#71][] (reported by @mdwhatcott)
-* [Fix] kqueue: race between Close and readEvents [#70][] (reported by @bernerdschaefer)
-* [Doc] specify OS-specific limits in README (thanks @debrando)
-
-## v0.8.9 / 2013-09-08
-
-* [Doc] Contributing (thanks @nathany)
-* [Doc] update package path in example code [#63][] (thanks @paulhammond)
-* [Doc] GoCI badge in README (Linux only) [#60][]
-* [Doc] Cross-platform testing with Vagrant  [#59][] (thanks @nathany)
-
-## v0.8.8 / 2013-06-17
-
-* [Fix] Windows: handle `ERROR_MORE_DATA` on Windows [#49][] (thanks @jbowtie)
-
-## v0.8.7 / 2013-06-03
-
-* [API] Make syscall flags internal
-* [Fix] inotify: ignore event changes
-* [Fix] race in symlink test [#45][] (reported by @srid)
-* [Fix] tests on Windows
-* lower case error messages
-
-## v0.8.6 / 2013-05-23
-
-* kqueue: Use EVT_ONLY flag on Darwin
-* [Doc] Update README with full example
-
-## v0.8.5 / 2013-05-09
-
-* [Fix] inotify: allow monitoring of "broken" symlinks (thanks @tsg)
-
-## v0.8.4 / 2013-04-07
-
-* [Fix] kqueue: watch all file events [#40][] (thanks @ChrisBuchholz)
-
-## v0.8.3 / 2013-03-13
-
-* [Fix] inoitfy/kqueue memory leak [#36][] (reported by @nbkolchin)
-* [Fix] kqueue: use fsnFlags for watching a directory [#33][] (reported by @nbkolchin)
-
-## v0.8.2 / 2013-02-07
-
-* [Doc] add Authors
-* [Fix] fix data races for map access [#29][] (thanks @fsouza)
-
-## v0.8.1 / 2013-01-09
-
-* [Fix] Windows path separators
-* [Doc] BSD License
-
-## v0.8.0 / 2012-11-09
-
-* kqueue: directory watching improvements (thanks @vmirage)
-* inotify: add `IN_MOVED_TO` [#25][] (requested by @cpisto)
-* [Fix] kqueue: deleting watched directory [#24][] (reported by @jakerr)
-
-## v0.7.4 / 2012-10-09
-
-* [Fix] inotify: fixes from https://codereview.appspot.com/5418045/ (ugorji)
-* [Fix] kqueue: preserve watch flags when watching for delete [#21][] (reported by @robfig)
-* [Fix] kqueue: watch the directory even if it isn't a new watch (thanks @robfig)
-* [Fix] kqueue: modify after recreation of file
-
-## v0.7.3 / 2012-09-27
-
-* [Fix] kqueue: watch with an existing folder inside the watched folder (thanks @vmirage)
-* [Fix] kqueue: no longer get duplicate CREATE events
-
-## v0.7.2 / 2012-09-01
-
-* kqueue: events for created directories
-
-## v0.7.1 / 2012-07-14
-
-* [Fix] for renaming files
-
-## v0.7.0 / 2012-07-02
-
-* [Feature] FSNotify flags
-* [Fix] inotify: Added file name back to event path
-
-## v0.6.0 / 2012-06-06
-
-* kqueue: watch files after directory created (thanks @tmc)
-
-## v0.5.1 / 2012-05-22
-
-* [Fix] inotify: remove all watches before Close()
-
-## v0.5.0 / 2012-05-03
-
-* [API] kqueue: return errors during watch instead of sending over channel
-* kqueue: match symlink behavior on Linux
-* inotify: add `DELETE_SELF` (requested by @taralx)
-* [Fix] kqueue: handle EINTR (reported by @robfig)
-* [Doc] Godoc example [#1][] (thanks @davecheney)
-
-## v0.4.0 / 2012-03-30
-
-* Go 1 released: build with go tool
-* [Feature] Windows support using winfsnotify
-* Windows does not have attribute change notifications
-* Roll attribute notifications into IsModify
-
-## v0.3.0 / 2012-02-19
-
-* kqueue: add files when watch directory
-
-## v0.2.0 / 2011-12-30
-
-* update to latest Go weekly code
-
-## v0.1.0 / 2011-10-19
-
-* kqueue: add watch on file creation to match inotify
-* kqueue: create file event
-* inotify: ignore `IN_IGNORED` events
-* event String()
-* linux: common FileEvent functions
-* initial commit
-
-[#79]: https://github.com/howeyc/fsnotify/pull/79
-[#77]: https://github.com/howeyc/fsnotify/pull/77
-[#72]: https://github.com/howeyc/fsnotify/issues/72
-[#71]: https://github.com/howeyc/fsnotify/issues/71
-[#70]: https://github.com/howeyc/fsnotify/issues/70
-[#63]: https://github.com/howeyc/fsnotify/issues/63
-[#62]: https://github.com/howeyc/fsnotify/issues/62
-[#60]: https://github.com/howeyc/fsnotify/issues/60
-[#59]: https://github.com/howeyc/fsnotify/issues/59
-[#49]: https://github.com/howeyc/fsnotify/issues/49
-[#45]: https://github.com/howeyc/fsnotify/issues/45
-[#40]: https://github.com/howeyc/fsnotify/issues/40
-[#36]: https://github.com/howeyc/fsnotify/issues/36
-[#33]: https://github.com/howeyc/fsnotify/issues/33
-[#29]: https://github.com/howeyc/fsnotify/issues/29
-[#25]: https://github.com/howeyc/fsnotify/issues/25
-[#24]: https://github.com/howeyc/fsnotify/issues/24
-[#21]: https://github.com/howeyc/fsnotify/issues/21
diff --git a/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md b/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
deleted file mode 100644
index 828a60b24..000000000
--- a/vendor/github.com/fsnotify/fsnotify/CONTRIBUTING.md
+++ /dev/null
@@ -1,77 +0,0 @@
-# Contributing
-
-## Issues
-
-* Request features and report bugs using the [GitHub Issue Tracker](https://github.com/fsnotify/fsnotify/issues).
-* Please indicate the platform you are using fsnotify on.
-* A code example to reproduce the problem is appreciated.
-
-## Pull Requests
-
-### Contributor License Agreement
-
-fsnotify is derived from code in the [golang.org/x/exp](https://godoc.org/golang.org/x/exp) package and it may be included [in the standard library](https://github.com/fsnotify/fsnotify/issues/1) in the future. Therefore fsnotify carries the same [LICENSE](https://github.com/fsnotify/fsnotify/blob/master/LICENSE) as Go. Contributors retain their copyright, so you need to fill out a short form before we can accept your contribution: [Google Individual Contributor License Agreement](https://developers.google.com/open-source/cla/individual).
-
-Please indicate that you have signed the CLA in your pull request.
-
-### How fsnotify is Developed
-
-* Development is done on feature branches.
-* Tests are run on BSD, Linux, macOS and Windows.
-* Pull requests are reviewed and [applied to master][am] using [hub][].
-  * Maintainers may modify or squash commits rather than asking contributors to.
-* To issue a new release, the maintainers will:
-  * Update the CHANGELOG
-  * Tag a version, which will become available through gopkg.in.
- 
-### How to Fork
-
-For smooth sailing, always use the original import path. Installing with `go get` makes this easy. 
-
-1. Install from GitHub (`go get -u github.com/fsnotify/fsnotify`)
-2. Create your feature branch (`git checkout -b my-new-feature`)
-3. Ensure everything works and the tests pass (see below)
-4. Commit your changes (`git commit -am 'Add some feature'`)
-
-Contribute upstream:
-
-1. Fork fsnotify on GitHub
-2. Add your remote (`git remote add fork git@github.com:mycompany/repo.git`)
-3. Push to the branch (`git push fork my-new-feature`)
-4. Create a new Pull Request on GitHub
-
-This workflow is [thoroughly explained by Katrina Owen](https://splice.com/blog/contributing-open-source-git-repositories-go/).
-
-### Testing
-
-fsnotify uses build tags to compile different code on Linux, BSD, macOS, and Windows.
-
-Before doing a pull request, please do your best to test your changes on multiple platforms, and list which platforms you were able/unable to test on.
-
-To aid in cross-platform testing there is a Vagrantfile for Linux and BSD.
-
-* Install [Vagrant](http://www.vagrantup.com/) and [VirtualBox](https://www.virtualbox.org/)
-* Setup [Vagrant Gopher](https://github.com/nathany/vagrant-gopher) in your `src` folder.
-* Run `vagrant up` from the project folder. You can also setup just one box with `vagrant up linux` or `vagrant up bsd` (note: the BSD box doesn't support Windows hosts at this time, and NFS may prompt for your host OS password)
-* Once setup, you can run the test suite on a given OS with a single command `vagrant ssh linux -c 'cd fsnotify/fsnotify; go test'`.
-* When you're done, you will want to halt or destroy the Vagrant boxes.
-
-Notice: fsnotify file system events won't trigger in shared folders. The tests get around this limitation by using the /tmp directory.
-
-Right now there is no equivalent solution for Windows and macOS, but there are Windows VMs [freely available from Microsoft](http://www.modern.ie/en-us/virtualization-tools#downloads).
-
-### Maintainers
-
-Help maintaining fsnotify is welcome. To be a maintainer:
-
-* Submit a pull request and sign the CLA as above.
-* You must be able to run the test suite on Mac, Windows, Linux and BSD.
-
-To keep master clean, the fsnotify project uses the "apply mail" workflow outlined in Nathaniel Talbott's post ["Merge pull request" Considered Harmful][am]. This requires installing [hub][].
-
-All code changes should be internal pull requests.
-
-Releases are tagged using [Semantic Versioning](http://semver.org/).
-
-[hub]: https://github.com/github/hub
-[am]: http://blog.spreedly.com/2014/06/24/merge-pull-request-considered-harmful/#.VGa5yZPF_Zs
diff --git a/vendor/github.com/fsnotify/fsnotify/LICENSE b/vendor/github.com/fsnotify/fsnotify/LICENSE
deleted file mode 100644
index f21e54080..000000000
--- a/vendor/github.com/fsnotify/fsnotify/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright (c) 2012 The Go Authors. All rights reserved.
-Copyright (c) 2012 fsnotify 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:
-<