初始化

.gitignore

@@ -1,4 +1,3 @@
-# ---> Go
 # Binaries for programs and plugins
 *.exe
 *.exe~
@@ -12,6 +11,10 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 
+go.sum
+
+.idea
+*.iml
+
 # Dependency directories (remove the comment below to include it)
 # vendor/
-

LICENSE

@@ -1,19 +1,21 @@
-MIT License Copyright (c) <year> <copyright holders>
+MIT License
+
+Copyright (c) 2020 AICells
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
 in the Software without restriction, including without limitation the rights
 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is furnished
-to do so, subject to the following conditions:
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice (including the next
-paragraph) shall be included in all copies or substantial portions of the
-Software.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
-FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
-OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
-OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,3 +1,2 @@
-# fileSync
-
-基于fsnotify的文件监控模块，为erlSync自动编译加载提供更改监听功能！
+# fileSync 同步文件更改相关
+    

fileSync.go

@@ -0,0 +1,88 @@
+package main
+
+import (
+	"github.com/fsnotify/fsnotify"
+	"fmt"
+	"path/filepath"
+	"os"
+)
+
+type Watch struct {
+	watch *fsnotify.Watcher
+}
+
+//监控目录
+func (w *Watch) watchDir(dir string) {
+	//通过Walk来遍历目录下的所有子目录
+	filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
+		//这里判断是否为目录，只需监控目录即可
+		//目录下的文件也在监控范围内，不需要我们一个一个加
+		if info.IsDir() {
+			path, err := filepath.Abs(path)
+			if err != nil {
+				return err
+			}
+			err = w.watch.Add(path)
+			if err != nil {
+				return err
+			}
+			fmt.Println("监控 : ", path)
+		}
+		return nil
+	})
+	go func() {
+		for {
+			select {
+			case ev := <-w.watch.Events:
+				{
+					if ev.Op&fsnotify.Create == fsnotify.Create {
+						fmt.Println("创建文件 : ", ev.Name)
+						//这里获取新创建文件的信息，如果是目录，则加入监控中
+						fi, err := os.Stat(ev.Name)
+						if err == nil && fi.IsDir() {
+							w.watch.Add(ev.Name)
+							fmt.Println("添加监控 : ", ev.Name)
+						}
+					}
+					if ev.Op&fsnotify.Write == fsnotify.Write {
+						fmt.Println("写入文件 : ", ev.Name)
+					}
+					if ev.Op&fsnotify.Remove == fsnotify.Remove {
+						fmt.Println("删除文件 : ", ev.Name)
+						//如果删除文件是目录，则移除监控
+						fi, err := os.Stat(ev.Name)
+						if err == nil && fi.IsDir() {
+							w.watch.Remove(ev.Name)
+							fmt.Println("删除监控 : ", ev.Name)
+						}
+					}
+					if ev.Op&fsnotify.Rename == fsnotify.Rename {
+						fmt.Println("重命名文件 : ", ev.Name)
+						//如果重命名文件是目录，则移除监控
+						//注意这里无法使用os.Stat来判断是否是目录了
+						//因为重命名后，go已经无法找到原文件来获取信息了
+						//所以这里就简单粗爆的直接remove好了
+						w.watch.Remove(ev.Name)
+					}
+					if ev.Op&fsnotify.Chmod == fsnotify.Chmod {
+						fmt.Println("修改权限 : ", ev.Name)
+					}
+				}
+			case err := <-w.watch.Errors:
+				{
+					fmt.Println("error : ", err)
+					return
+				}
+			}
+		}
+	}()
+}
+
+func main() {
+	watch, _ := fsnotify.NewWatcher()
+	w := Watch{
+		watch: watch,
+	}
+	w.watchDir("./")
+	select {}
+}

go.mod

@@ -0,0 +1,5 @@
+module fileSync
+
+go 1.15
+
+require github.com/fsnotify/fsnotify v1.4.9