Removed extra ERROR from wrapper errs

main.go

@@ -47,7 +47,7 @@ func get_config(config_dir string) (*Config, error) {
 
 	err := os.MkdirAll(config_dir, 0755)
 	if err != nil {
-		return &config, fmt.Errorf("ERROR: Could not create config directory: %v", err)
+		return &config, fmt.Errorf("Could not create config directory: %v", err)
 	}
 
 	config_path := filepath.Join(config_dir, "server.toml")
@@ -59,19 +59,19 @@ func get_config(config_dir string) (*Config, error) {
 	defer config_file.Close()
 
 	if err != nil {
-		return &config, fmt.Errorf("ERROR: Could not open config file: %v", err)
+		return &config, fmt.Errorf("Could not open config file: %v", err)
 	}
 
 	fi, err := config_file.Stat()
 	if err != nil {
-		return &config, fmt.Errorf("ERROR: Could not get config file size: %v", err)
+		return &config, fmt.Errorf("Could not get config file size: %v", err)
 	}
 
 	if fi.Size() == 0 {
 		// if file is empty, write default config
 		data, err := toml.Marshal(config)
 		if err != nil {
-			return &config, fmt.Errorf("ERROR: Could not write default config to file: %v", err)
+			return &config, fmt.Errorf("Could not write default config to file: %v", err)
 		}
 		config_file.Write(data)
 		// return nil as the user must edit the config file
@@ -80,11 +80,11 @@ func get_config(config_dir string) (*Config, error) {
 		// try to parse config file
 		data, err := ioutil.ReadAll(config_file)
 		if err != nil {
-			return &config, fmt.Errorf("ERROR: Could not read data from config file: %v", err)
+			return &config, fmt.Errorf("Could not read data from config file: %v", err)
 		}
 		err = toml.Unmarshal(data, &config)
 		if err != nil {
-			return &config, fmt.Errorf("ERROR: Colud not parse config file contents: %v", err)
+			return &config, fmt.Errorf("Could not parse config file contents: %v", err)
 		}
 		return &config, nil
 	}
@@ -109,7 +109,7 @@ func open_database(data_dir string) (*sql.DB, error) {
 	// create data directory
 	err := os.MkdirAll(data_dir, 0755)
 	if err != nil {
-		return nil, fmt.Errorf("ERROR: could not create data directory: %v", err)
+		return nil, fmt.Errorf("Could not create data directory: %v", err)
 	}
 
 	// open database
@@ -117,7 +117,8 @@ func open_database(data_dir string) (*sql.DB, error) {
 
 	db, err := sql.Open("sqlite3", db_path)
 	if err != nil {
-		return nil, fmt.Errorf("ERROR: could not open database: %v", err)
+		return nil, fmt.Errorf("Could not open database: %v", err)
+	}
 	}
 
 	return db, nil
@@ -134,7 +135,8 @@ type TVShow struct {
 func scan_directory(directory string, db *sql.DB) error {
 	files, err := ioutil.ReadDir(directory)
 	if err != nil {
-		panic(err)
+		return fmt.Errorf("Could not get files in directory \"%v\": %v", directory, err)
+	}
 	}
 
 	for _, file := range files {
@@ -190,6 +192,7 @@ func main() {
 
 	db, err := open_database(data_dir)
 	if err != nil {
+		fmt.Fprintf(os.Stderr, "ERROR: Could not open database: %v", err)
 		os.Exit(1)
 	}
 	defer db.Close()