make cmd dirs; start real-ifying

.gitignore

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

cmd/bustle/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Println("TODO bustle client")
+}

cmd/bustled/main.go

@@ -0,0 +1,69 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+
+	"github.com/fsnotify/fsnotify"
+)
+
+func initHomeWatcher() (*fsnotify.Watcher, error) {
+	watcher, err := fsnotify.NewWatcher()
+	if err != nil {
+		return nil, err
+	}
+
+	// TODO filepath.Walk over /home, adding to watcher
+	paths := []string{"/home/vilmibm", "/home/wren"}
+
+	for _, path := range paths {
+		err = watcher.Add(path)
+		if err != nil {
+			fmt.Fprintf(os.Stderr, "failed to watch path %s: %w", path, err)
+			continue
+		}
+	}
+	return watcher, nil
+}
+
+func watchHome(watcher *fsnotify.Watcher) {
+	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)
+		}
+	}
+}
+
+func cli(args []string) int {
+	watcher, err := initHomeWatcher()
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "failed to create watcher: %w", err)
+		return 1
+	}
+	defer watcher.Close()
+
+	// TODO have an event bus to write to
+	// TODO what is this done for do i need this done
+	done := make(chan bool)
+	go watchHome(watcher)
+	<-done
+
+	return 0
+}
+
+func main() {
+	os.Exit(cli(os.Args))
+}

main.go

@@ -1,53 +0,0 @@
-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")
-}