Golang watcher.Add函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/spf13/hugo/watcher.Add函数的典型用法代码示例。如果您正苦于以下问题：Golang Add函数的具体用法？Golang Add怎么用？Golang Add使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Add函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: NewWatcher

// NewWatcher creates a new watcher to watch filesystem events.
func NewWatcher(port int) error {
	if runtime.GOOS == "darwin" {
		tweakLimit()
	}

	watcher, err := watcher.New(1 * time.Second)
	var wg sync.WaitGroup

	if err != nil {
		fmt.Println(err)
		return err
	}

	defer watcher.Close()

	wg.Add(1)

	for _, d := range getDirList() {
		if d != "" {
			_ = watcher.Add(d)
		}
	}

	go func() {
		for {
			select {
			case evs := <-watcher.Events:
				jww.INFO.Println("File System Event:", evs)

				staticChanged := false
				dynamicChanged := false
				staticFilesChanged := make(map[string]bool)

				for _, ev := range evs {
					ext := filepath.Ext(ev.Name)
					istemp := strings.HasSuffix(ext, "~") || (ext == ".swp") || (ext == ".swx") || (ext == ".tmp") || strings.HasPrefix(ext, ".goutputstream")
					if istemp {
						continue
					}
					// renames are always followed with Create/Modify
					if ev.Op&fsnotify.Rename == fsnotify.Rename {
						continue
					}

					isstatic := strings.HasPrefix(ev.Name, helpers.GetStaticDirPath()) || (len(helpers.GetThemesDirPath()) > 0 && strings.HasPrefix(ev.Name, helpers.GetThemesDirPath()))
					staticChanged = staticChanged || isstatic
					dynamicChanged = dynamicChanged || !isstatic

					if isstatic {
						if staticPath, err := helpers.MakeStaticPathRelative(ev.Name); err == nil {
							staticFilesChanged[staticPath] = true
						}
					}

					// add new directory to watch list
					if s, err := os.Stat(ev.Name); err == nil && s.Mode().IsDir() {
						if ev.Op&fsnotify.Create == fsnotify.Create {
							watcher.Add(ev.Name)
						}
					}
				}

				if staticChanged {
					jww.FEEDBACK.Printf("Static file changed, syncing\n\n")
					utils.StopOnErr(copyStatic(), fmt.Sprintf("Error copying static files to %s", helpers.AbsPathify(viper.GetString("PublishDir"))))

					if !BuildWatch && !viper.GetBool("DisableLiveReload") {
						// Will block forever trying to write to a channel that nobody is reading if livereload isn't initalized

						// force refresh when more than one file
						if len(staticFilesChanged) == 1 {
							for path := range staticFilesChanged {
								livereload.RefreshPath(path)
							}

						} else {
							livereload.ForceRefresh()
						}
					}
				}

				if dynamicChanged {
					fmt.Print("\nChange detected, rebuilding site\n")
					const layout = "2006-01-02 15:04 -0700"
					fmt.Println(time.Now().Format(layout))
					utils.CheckErr(buildSite(true))

					if !BuildWatch && !viper.GetBool("DisableLiveReload") {
						// Will block forever trying to write to a channel that nobody is reading if livereload isn't initalized
						livereload.ForceRefresh()
					}
				}
			case err := <-watcher.Errors:
				if err != nil {
					fmt.Println("error:", err)
				}
			}
		}
	}()
//.........这里部分代码省略.........

开发者ID:nicrioux，项目名称:hugo，代码行数:101，代码来源:hugo.go

示例2: NewWatcher

// NewWatcher creates a new watcher to watch filesystem events.
func NewWatcher(port int) error {
	if runtime.GOOS == "darwin" {
		tweakLimit()
	}

	watcher, err := watcher.New(1 * time.Second)
	var wg sync.WaitGroup

	if err != nil {
		return err
	}

	defer watcher.Close()

	wg.Add(1)

	for _, d := range getDirList() {
		if d != "" {
			_ = watcher.Add(d)
		}
	}

	go func() {
		for {
			select {
			case evs := <-watcher.Events:
				jww.INFO.Println("Received System Events:", evs)

				staticEvents := []fsnotify.Event{}
				dynamicEvents := []fsnotify.Event{}

				for _, ev := range evs {
					ext := filepath.Ext(ev.Name)
					istemp := strings.HasSuffix(ext, "~") ||
						(ext == ".swp") ||
						(ext == ".swx") ||
						(ext == ".tmp") ||
						(ext == ".DS_Store") ||
						filepath.Base(ev.Name) == "4913" ||
						strings.HasPrefix(ext, ".goutputstream") ||
						strings.HasSuffix(ext, "jb_old___") ||
						strings.HasSuffix(ext, "jb_bak___")
					if istemp {
						continue
					}

					// Sometimes during rm -rf operations a '"": REMOVE' is triggered. Just ignore these
					if ev.Name == "" {
						continue
					}

					// Write and rename operations are often followed by CHMOD.
					// There may be valid use cases for rebuilding the site on CHMOD,
					// but that will require more complex logic than this simple conditional.
					// On OS X this seems to be related to Spotlight, see:
					// https://github.com/go-fsnotify/fsnotify/issues/15
					// A workaround is to put your site(s) on the Spotlight exception list,
					// but that may be a little mysterious for most end users.
					// So, for now, we skip reload on CHMOD.
					if ev.Op&fsnotify.Chmod == fsnotify.Chmod {
						continue
					}

					walkAdder := func(path string, f os.FileInfo, err error) error {
						if f.IsDir() {
							jww.FEEDBACK.Println("adding created directory to watchlist", path)
							watcher.Add(path)
						}
						return nil
					}

					// recursively add new directories to watch list
					// When mkdir -p is used, only the top directory triggers an event (at least on OSX)
					if ev.Op&fsnotify.Create == fsnotify.Create {
						if s, err := hugofs.SourceFs.Stat(ev.Name); err == nil && s.Mode().IsDir() {
							afero.Walk(hugofs.SourceFs, ev.Name, walkAdder)
						}
					}

					isstatic := strings.HasPrefix(ev.Name, helpers.GetStaticDirPath()) || (len(helpers.GetThemesDirPath()) > 0 && strings.HasPrefix(ev.Name, helpers.GetThemesDirPath()))

					if isstatic {
						staticEvents = append(staticEvents, ev)
					} else {
						dynamicEvents = append(dynamicEvents, ev)
					}
				}

				if len(staticEvents) > 0 {
					publishDir := helpers.AbsPathify(viper.GetString("PublishDir")) + helpers.FilePathSeparator

					// If root, remove the second '/'
					if publishDir == "//" {
						publishDir = helpers.FilePathSeparator
					}

					jww.FEEDBACK.Println("\nStatic file changes detected")
					const layout = "2006-01-02 15:04 -0700"
					fmt.Println(time.Now().Format(layout))
//.........这里部分代码省略.........

开发者ID:nitoyon，项目名称:hugo，代码行数:101，代码来源:hugo.go

示例3: NewWatcher

// NewWatcher creates a new watcher to watch filesystem events.
func NewWatcher(port int) error {
	if runtime.GOOS == "darwin" {
		tweakLimit()
	}

	watcher, err := watcher.New(1 * time.Second)
	var wg sync.WaitGroup

	if err != nil {
		return err
	}

	defer watcher.Close()

	wg.Add(1)

	for _, d := range getDirList() {
		if d != "" {
			_ = watcher.Add(d)
		}
	}

	go func() {
		for {
			select {
			case evs := <-watcher.Events:
				jww.INFO.Println("File System Event:", evs)

				staticChanged := false
				dynamicChanged := false
				staticFilesChanged := make(map[string]bool)

				for _, ev := range evs {
					ext := filepath.Ext(ev.Name)
					istemp := strings.HasSuffix(ext, "~") || (ext == ".swp") || (ext == ".swx") || (ext == ".tmp") || strings.HasPrefix(ext, ".goutputstream") || strings.HasSuffix(ext, "jb_old___") || strings.HasSuffix(ext, "jb_bak___")
					if istemp {
						continue
					}
					// renames are always followed with Create/Modify
					if ev.Op&fsnotify.Rename == fsnotify.Rename {
						continue
					}

					// Write and rename operations are often followed by CHMOD.
					// There may be valid use cases for rebuilding the site on CHMOD,
					// but that will require more complex logic than this simple conditional.
					// On OS X this seems to be related to Spotlight, see:
					// https://github.com/go-fsnotify/fsnotify/issues/15
					// A workaround is to put your site(s) on the Spotlight exception list,
					// but that may be a little mysterious for most end users.
					// So, for now, we skip reload on CHMOD.
					if ev.Op&fsnotify.Chmod == fsnotify.Chmod {
						continue
					}

					isstatic := strings.HasPrefix(ev.Name, helpers.GetStaticDirPath()) || (len(helpers.GetThemesDirPath()) > 0 && strings.HasPrefix(ev.Name, helpers.GetThemesDirPath()))
					staticChanged = staticChanged || isstatic
					dynamicChanged = dynamicChanged || !isstatic

					if isstatic {
						staticFilesChanged[ev.Name] = true
					}

					// add new directory to watch list
					if s, err := os.Stat(ev.Name); err == nil && s.Mode().IsDir() {
						if ev.Op&fsnotify.Create == fsnotify.Create {
							watcher.Add(ev.Name)
						}
					}
				}

				if staticChanged {
					jww.FEEDBACK.Printf("Static file changed, syncing\n")
					if viper.GetBool("ForceSyncStatic") {
						jww.FEEDBACK.Printf("Syncing all static files\n")
						err := copyStatic()
						if err != nil {
							fmt.Println(err)
							utils.StopOnErr(err, fmt.Sprintf("Error copying static files to %s", helpers.AbsPathify(viper.GetString("PublishDir"))))
						}
					} else {

						syncer := fsync.NewSyncer()
						syncer.NoTimes = viper.GetBool("notimes")
						syncer.SrcFs = hugofs.SourceFs
						syncer.DestFs = hugofs.DestinationFS

						publishDir := helpers.AbsPathify(viper.GetString("PublishDir")) + helpers.FilePathSeparator

						if publishDir == "//" || publishDir == helpers.FilePathSeparator {
							publishDir = ""
						}

						staticDir := helpers.GetStaticDirPath()
						themeStaticDir := helpers.GetThemesDirPath()

						jww.FEEDBACK.Printf("StaticDir '%s'\nThemeStaticDir '%s'\n", staticDir, themeStaticDir)

						for path := range staticFilesChanged {
//.........这里部分代码省略.........

开发者ID:jacksonjp，项目名称:hugo，代码行数:101，代码来源:hugo.go

注：本文中的github.com/spf13/hugo/watcher.Add函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。