Fix bugs

config.go

@@ -27,11 +27,17 @@ func LoadConfig(path string) (*Config, error) {
 }
 
 func CreateConfig(path string, cfg *Config) {
+	err := os.MkdirAll(filepath.Dir(path), 0755)
+	Check(err, "Failed to make directories for %q, err: %s", path, err)
 	conf, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE, 0644)
 	Check(err, "Couldn't open %q, err: %s", path, err)
 	encoder := toml.NewEncoder(conf)
 	log.Printf("ZeroooConfig: %#v", cfg)
 	err = encoder.Encode(cfg)
+	if cfg.Zerooo.Location == "" {
+		cfg.Zerooo.Location = "/etc/zerooo"
+	}
+
 	if cfg.Zerooo.Location[0] != '/' {
 		cfg.Zerooo.Location = filepath.Join(filepath.Dir(path), cfg.Zerooo.Location)
 	}

examples/service.toml

@@ -1,3 +1,3 @@
 [zerooo]
-location = "/etc/zerooo"
-endpoint = "https://zer.ooo"
+  location = "/etc/zerooo"
+  endpoint = "https://zer.ooo"

zerooo/cmd/init.go

@@ -26,7 +26,7 @@ var initCmd = &cobra.Command{
 		}
 
 		if (cmd.Flag("location").Changed) {
-			if location[0] != '/' {
+			if len(location) > 0 && location[0] != '/' {
 				cwd, err := os.Getwd()
 				service.Check(err, "Can't get current working directory, err: %s", err)
 				location = filepath.Join(cwd, location)