Test fsnotify for watching dir

test_watch_dir.go

package main

import (
        "fmt"
        "github.com/howeyc/fsnotify"
        "regexp"
)

func main() {
        watcher, err := fsnotify.NewWatcher()
        if err != nil {
                fmt.Println("New Watch Failed: ", err)
                return
        }

        if err := watcher.Watch("/tmp/Test"); err != nil {
                fmt.Println("Watch dir failed: ", err)
                return
        }

        go func() {
                defer watcher.Close()

                for {
                        select {
                        case ev := <-watcher.Event:
                                ok, _ := regexp.MatchString(".swp$", ev.Name)
                                if !ok {
                                        ok, _ = regexp.MatchString(".swpx$", ev.Name)
                                        if !ok {
                                                fmt.Println("Watch Event: ", ev)
                                        }
                                }
                        case err := <-watcher.Error:
                                fmt.Println("Watch Event Error: ", err)
                        }
                }
        }()

        select {}
}

"\.swpx?$"