Пример #1
0
// WatchPaths watches a set of paths, and broadcasts changes through reloader.
func WatchPaths(paths, excludePatterns []string, reloader livereload.Reloader, log termlog.Logger) error {
	ch := make(chan []string, 1)
	for _, path := range paths {
		absPath, err := filepath.Abs(path)
		if err != nil {
			return err
		}
		if absPath[len(absPath)-1] != filepath.Separator {
			absPath += string(filepath.Separator)
		}

		pathchan := make(chan []string, 1)
		err = watch.Watch(path, batchTime, pathchan)
		if err != nil {
			return err
		}
		go func() {
			for files := range pathchan {
				files = filterFiles(absPath, files, excludePatterns, log)
				if len(files) > 0 {
					ch <- files
				}
			}
		}()
	}
	go reloader.Watch(ch)
	return nil
}
Пример #2
0
// Watch watches an endpoint for changes, if it supports them.
func (r Route) Watch(ch chan []string, excludePatterns []string, log termlog.Logger) error {
	switch r.Endpoint.(type) {
	case *filesystemEndpoint:
		ep := *r.Endpoint.(*filesystemEndpoint)
		pathchan := make(chan []string, 1)
		err := watch.Watch(string(ep), batchTime, pathchan)
		if err != nil {
			return err
		}
		go func() {
			for files := range pathchan {
				for i, fpath := range files {
					files[i] = path.Join(
						r.Path,
						strings.TrimPrefix(fpath, string(ep)),
					)
				}
				files = filterFiles("/", files, excludePatterns, log)
				ch <- files
			}
		}()
	}
	return nil
}