config.go

@@ -27,42 +27,27 @@ func makeDefaultConfig() Config {
 	}
 }
 
-func (config *Config) load() error {
+func (config *Config) load() {
 	j := jsonc.New()
 
 	homeDir, err := os.UserHomeDir()
 	if err != nil {
-		log.Println("could not get home directory!")
-		return err
+		log.Fatal("could not get home directory!", err)
 	}
 
-	configDir := homeDir + "/.config/gopaper/"
-	configRaw, err := os.ReadFile(configDir)
+	configPath := homeDir + "/.config/gopaper/config.jsonc"
+	configRaw, err := os.ReadFile(configPath)
 	if err != nil {
 		if !os.IsExist(err) {
 			defaultConfig := makeDefaultConfig()
 			defaultConfigJSON, err := json.MarshalIndent(defaultConfig, "", "")
 			if err != nil {
-				log.Println("could not encode default config!")
-				return err
+				log.Fatal("could not encode default config!", err)
 			}
-			//TODO: make parent directories if they don't exist
-			err = os.Mkdir(homeDir+".config", 755)
-			if err != nil && !os.IsExist(err) {
-				log.Println("could not create .config directory")
-				return err
-			}
-			err = os.Mkdir(configDir, 755)
-			if err != nil && !os.IsExist(err) {
-				log.Println("could not create .config/gopaper directory")
-				return err
-			}
-
-			file, err := os.Create(configDir + "config.jsonc")
+			file, err := os.Create(configPath)
 			defer file.Close()
 			if err != nil {
-				log.Println("could not create config file!")
-				return err
+				log.Fatal("could not create config file!", err)
 			}
 			file.Write(defaultConfigJSON)
 			*config = defaultConfig
@@ -72,8 +57,7 @@ func (config *Config) load() error {
 		configRaw = j.Strip(configRaw)
 		err = json.Unmarshal(configRaw, &config)
 		if err != nil {
-			log.Println("Couldn't unmarshal config!")
-			return err
+			log.Fatal("Couldn't unmarshal config!\n", err)
 		}
 
 	}
@@ -87,5 +71,4 @@ func (config *Config) load() error {
 	}
 
 	config.ImagesDir = homeDir + "/" + config.ImagesDir + "/"
-	return nil
 }

main.go

@@ -1,32 +1,22 @@
 package main
 
 import (
-	"log"
+	"fmt"
+	// "log"
 	"os"
 	"sync"
 )
 
 var config Config
 
-const sockfile = "/tmp/gopaper.sock"
-
 func main() {
-	//TODO:kill existing processes
 
-	log.SetFlags(log.LstdFlags | log.Lshortfile)
-
-	err := config.load()
-	if err != nil {
-		log.Println("failed to load config", err)
-		cleanExit(1)
-	}
-
-	log.Printf("%+v\n", config)
+	config.load()
+	fmt.Printf("%+v\n", config)
 
 	var waitGroup sync.WaitGroup
 	waitGroup.Add(1)
 	slideshowDir := make(chan string)
-
 	go server(slideshowDir)
 	go slideshow(slideshowDir)
 
@@ -41,8 +31,3 @@ func main() {
 
 	waitGroup.Wait()
 }
-
-func cleanExit(code int) {
-	os.Remove(sockfile)
-	os.Exit(code)
-}

server.go

@@ -11,8 +11,7 @@ import (
 
 func server(slideshowDir chan string) {
 
-	defer os.Remove(sockfile)
-
+	sockfile := "/tmp/bg-go.sock"
 	//Create a Unix domain socket and listen for incoming connections.
 	socket, err := net.Listen("unix", sockfile)
 	if err != nil {
@@ -28,6 +27,7 @@ func server(slideshowDir chan string) {
 		os.Remove(sockfile)
 		os.Exit(1)
 	}()
+	defer os.Remove(sockfile)
 
 	for {
 		//Accept incoming

slideshow.go

@@ -3,7 +3,6 @@ package main
 import (
 	"fmt"
 	"log"
-	"os"
 	"time"
 
 	"github.com/xyproto/wallutils"
@@ -11,7 +10,7 @@ import (
 
 func slideshow(ch <-chan string) {
 	dir := <-ch
-	ticker := time.NewTicker(time.Duration(config.Duration) * time.Minute)
+	ticker := time.NewTicker(time.Duration(config.Duration) * time.Second)
 
 	go func() {
 		for {
@@ -36,20 +35,5 @@ func setRandomWallpaper(dir string) error {
 	if err != nil {
 		return err
 	}
-
-	desktopEnv, bool := os.LookupEnv("DESKTOP_SESSION")
-	if !bool {
-		panic("cannot determine desktop environment")
-	}
-	var mode string
-	switch desktopEnv {
-	case "cinnamon":
-		mode = "span"
-	case "hyprland":
-		mode = "fit"
-	default:
-		mode = ""
-	}
-
-	return wallutils.SetWallpaperCustom(img, mode, false)
+	return wallutils.SetWallpaperCustom(img, "fit", false)
 }