feat(config): split files and folders

.gitignore

@@ -6,3 +6,7 @@
 
 # VSCode
 .vscode/
+
+# Node
+node_modules/
+package-lock.json

config.go

@@ -10,36 +10,49 @@ import (
 )
 
 type Config struct {
+	// Read when run
+	Path string `json:"-"`
+
+	// Read from file
 	Apps map[string]App `json:"apps"`
 }
 
 type App struct {
-	ConfigPath string `json:"config_path"`
+	Files   []FromToPath `json:"files"`
+	Folders []FromToPath `json:"folders"`
+}
+
+type FromToPath struct {
+	From string `json:"from"`
+	To   string `json:"to"`
 }
 
 // Load config from file
-func LoadConfig(path string) (Config, error) {
+func LoadConfig(path string) (result Config, err error) {
 	configPath := getConfigPath(path)
 	f, err := os.Open(configPath)
 	if err != nil {
 		// https://github.com/golang/go/blob/3e1e13ce6d1271f49f3d8ee359689145a6995bad/src/os/error.go#L90-L91
 		if errors.Is(err, os.ErrNotExist) {
-			return Config{}, fmt.Errorf("file not exist %s: %w", configPath, err)
+			err = fmt.Errorf("file not exist %s: %w", configPath, err)
+			return
 		}
 	}
 	defer f.Close()
 
 	bytes, err := ioutil.ReadAll(f)
 	if err != nil {
-		return Config{}, fmt.Errorf("failed to read %s: %w", configPath, err)
+		err = fmt.Errorf("failed to read %s: %w", configPath, err)
+		return
 	}
 
-	var result Config
 	if err := json.Unmarshal(bytes, &result); err != nil {
-		return Config{}, fmt.Errorf("failed to unmarshal: %w,", err)
+		err = fmt.Errorf("failed to unmarshal: %w", err)
+		return
 	}
 
-	return result, nil
+	result.Path = configPath
+	return
 }
 
 func getConfigPath(path string) string {

configs/config.json

@@ -0,0 +1,20 @@
+{
+  "apps": {
+    "tmux": {
+      "folders": [
+        {
+          "from": "configs/tmux",
+          "to": "~/.config/tmux"
+        }
+      ]
+    },
+    "nvim": {
+      "folders": [
+        {
+          "from": "configs/nvim",
+          "to": "~/.config/nvim"
+        }
+      ]
+    }
+  }
+}

file.go

@@ -0,0 +1,7 @@
+package main
+
+import "os"
+
+func Delete(path string) error {
+	return os.RemoveAll(path)
+}

main.go

@@ -18,6 +18,8 @@ const (
 )
 
 func main() {
+	a := &action{}
+
 	app := &cli.App{
 		Name:  appName,
 		Usage: "managing dotfiles",
@@ -33,6 +35,13 @@ func main() {
 				Usage:   "update dotfiles from configs",
 			},
 		},
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:  "pathFlag",
+				Usage: "path to `DOTFILES`",
+			},
+		},
+		Action: a.Run,
 	}
 
 	if err := app.Run(os.Args); err != nil {
@@ -42,3 +51,29 @@ func main() {
 		fmt.Printf("%s\n", err.Error())
 	}
 }
+
+type action struct {
+	flags struct {
+		path string
+	}
+}
+
+// Show help by default
+func (a *action) Run(c *cli.Context) error {
+	return cli.ShowAppHelp(c)
+}
+
+func (a *action) RunInstall(c *cli.Context) error {
+	a.getFlags(c)
+
+	cfg, err := LoadConfig(a.flags.path)
+	if err != nil {
+		return fmt.Errorf("failed to load config: %w", err)
+	}
+
+	return nil
+}
+
+func (a *action) getFlags(c *cli.Context) {
+	a.flags.path = c.String(pathFlag)
+}