Initial Commit

asink.go

@@ -0,0 +1,83 @@
+package main
+
+import (
+	"fmt"
+	"flag"
+	"path"
+	"os/user"
+	"github.com/howeyc/fsnotify"
+	"code.google.com/p/goconf/conf"
+)
+
+var configFileName string
+
+func init() {
+	const config_usage = "Config File to use"
+	userHomeDir := "~"
+
+	u, err := user.Current()
+	if err == nil {
+		userHomeDir = u.HomeDir
+	} 
+
+	flag.StringVar(&configFileName, "config", path.Join(userHomeDir, ".asink", "config"), config_usage)
+	flag.StringVar(&configFileName, "c", path.Join(userHomeDir, ".asink", "config"), config_usage+" (shorthand)")
+}
+
+func main() {
+	flag.Parse()
+	fmt.Println("config file:", configFileName)
+
+	config, err := conf.ReadConfigFile(configFileName)
+	if err != nil {
+		fmt.Println(err)
+		fmt.Println("Error reading config file at ", configFileName, ". Does it exist?")
+		return
+	}
+
+	storage, err := GetStorage(config)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	syncdir, err := config.GetString("local", "syncdir")
+	cachedir, err := config.GetString("local", "cachedir")
+
+	fmt.Println(syncdir)
+	fmt.Println(cachedir)
+	fmt.Println(storage)
+
+	setup_watchers()
+}
+
+func setup_watchers() {
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		fmt.Println("Failed to create fsnotify watcher")
+		return
+	}
+	fmt.Println("Created new fsnotify watcher!")
+
+	err = watcher.Watch("/home/aclindsa/.asink")
+	if err != nil {
+		fmt.Println("Failed to watch /home/aclindsa/.asink")
+		return
+	}
+
+	for {
+		select {
+		case ev := <-watcher.Event:
+			fmt.Println("event:", ev)
+			hash, err := HashFile(ev.Name)
+			//TODO if creating a directory, start watching it (and then initiate a full scan of it so we're sure nothing slipped through the cracks)
+			if err != nil {
+				fmt.Println(err)
+			} else  {
+				fmt.Println(hash)
+			}
+		case err := <-watcher.Error:
+			fmt.Println("error:", err)
+		}
+	}
+}