minor cleanup

.gitignore

@@ -1,3 +1,5 @@
+bustle
+*.swp
 # ---> Go
 # Binaries for programs and plugins
 *.exe

go.mod

@@ -0,0 +1,7 @@
+module git.tilde.town/tildetown/bustle
+
+go 1.14
+
+require (
+  github.com/fsnotify/fsnotify v1.4.9
+)

go.sum

@@ -0,0 +1,4 @@
+github.com/fsnotify/fsnotify v1.4.9 h1:hsms1Qyu0jgnwNXIxa+/V/PDsU6CfLf6CNO8H7IWoS4=
+github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9 h1:L2auWcuQIvxz9xSEqzESnV/QN/gNRXNApHi3fYwl2w0=
+golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

main.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/fsnotify/fsnotify"
+)
+
+func main() {
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer watcher.Close()
+
+	done := make(chan bool)
+	go func() {
+		for {
+			select {
+			case event, ok := <-watcher.Events:
+				if !ok {
+					return
+				}
+				log.Println("event:", event)
+				if event.Op&fsnotify.Write == fsnotify.Write {
+					log.Println("modified file:", event.Name)
+				}
+			case err, ok := <-watcher.Errors:
+				if !ok {
+					return
+				}
+				log.Println("error:", err)
+			}
+		}
+	}()
+
+	// will need to recursively watch for myself, including adding watchers for new directories D:
+
+	// check out filepath.Walk
+
+	for _, path := range os.Args[1:] {
+		err = watcher.Add(path)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+	}
+	<-done
+
+	fmt.Println("hmm")
+}