Remove dev/build entrypoint input

cmd_build.go

@@ -7,11 +7,17 @@ import (
 )
 
 var buildCmd = &cobra.Command{
-	Use:   "build",
+	Use:   "build entrypoint",
 	Short: "Transpile code into a runnable plugin bundle",
-	Args:  cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
 	Run: func(cmd *cobra.Command, args []string) {
-		result := api.Build(ESLintBuildOptions(args))
+		if !fileExists("./package.json") {
+			ExitError("./package.json does not exist. Ensure that you are in a plugin directory?")
+		}
+
+		srcPath := "./src/index.ts"
+		fmt.Printf("Building %s...\n", srcPath)
+
+		result := api.Build(ESLintBuildOptions([]string{srcPath}))
 		for _, o := range result.OutputFiles {
 			fmt.Printf("Compiled to: %s\n", o.Path)
 		}

cmd_dev.go

@@ -11,19 +11,23 @@ var devCmd = &cobra.Command{
 	Use:   "dev",
 	Short: "Build plugin bundle continuously when the filesystem changes",
 	Long:  "Monitor the filesystem and build the plugin bundle when something changes. Useful for plugin development.",
-	Args:  cobra.MatchAll(cobra.ExactArgs(1), cobra.OnlyValidArgs),
 	Run: func(cmd *cobra.Command, args []string) {
-		ctx, errors := api.Context(ESLintBuildOptions(args))
+		if !fileExists("./package.json") {
+			ExitError("./package.json does not exist. Ensure that you are in a plugin directory?")
+		}
+
+		srcPath := "./src/index.ts"
+		ctx, errors := api.Context(ESLintBuildOptions([]string{srcPath}))
 		if errors != nil {
 			println("Failed to create esbuild context")
 			os.Exit(1)
 		}
 
+		fmt.Printf("Watching %s...\n", srcPath)
+
 		err := ctx.Watch(api.WatchOptions{})
 		CheckError(err)
 
-		fmt.Printf("watching %s...\n", args[0])
-
 		// Returning from main() exits immediately in Go.
 		// Block forever so that we keep watching and don't exit.
 		<-make(chan struct{})

cmd_generate.go

@@ -5,8 +5,6 @@ import (
 	"github.com/spf13/cobra"
 	"os"
 	"os/exec"
-	"path/filepath"
-	"strings"
 )
 
 var generateCmd = &cobra.Command{
@@ -21,7 +19,7 @@ var generateCmd = &cobra.Command{
 		pluginDir, err := pterm.DefaultInteractiveTextInput.WithDefaultValue(defaultPath).Show()
 		CheckError(err)
 
-		if dirExists(pluginDir) {
+		if fileExists(pluginDir) {
 			returnError("")
 		}
 
@@ -55,30 +53,6 @@ func runCmd(dir, cmd string, args ...string) {
 	CheckError(c.Wait())
 }
 
-func writeFile(path, contents string) {
-	CheckError(os.MkdirAll(filepath.Dir(path), 0755))
-	CheckError(os.WriteFile(path, []byte(contents), 0755))
-}
-
-func readFile(path string) string {
-	pkgBytes, err := TemplateFS.ReadFile(path)
-	CheckError(err)
-	return string(pkgBytes)
-}
-
-func copyFile(relPath, dstDir, name string) {
-	contents := readFile(filepath.Join("template", relPath))
-	contents = strings.ReplaceAll(contents, "yaak-plugin-name", name)
-	writeFile(filepath.Join(dstDir, relPath), contents)
-}
-
-func dirExists(path string) bool {
-	if _, err := os.Stat(path); os.IsNotExist(err) {
-		return false
-	}
-	return true
-}
-
 func returnError(msg string) {
 	pterm.Println(pterm.Red(msg))
 }

errors.go

@@ -10,7 +10,10 @@ func CheckError(err error) {
 	if err == nil {
 		return
 	}
+	ExitError(err.Error())
+}
 
-	pterm.Println(pterm.Red(fmt.Sprintf("Error: %s", err.Error())))
+func ExitError(msg string) {
+	pterm.Println(pterm.Red(fmt.Sprintf("Error: %s", msg)))
 	os.Exit(1)
 }

util.go

@@ -0,0 +1,31 @@
+package yaakcli
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+func writeFile(path, contents string) {
+	CheckError(os.MkdirAll(filepath.Dir(path), 0755))
+	CheckError(os.WriteFile(path, []byte(contents), 0755))
+}
+
+func readFile(path string) string {
+	pkgBytes, err := TemplateFS.ReadFile(path)
+	CheckError(err)
+	return string(pkgBytes)
+}
+
+func copyFile(relPath, dstDir, name string) {
+	contents := readFile(filepath.Join("template", relPath))
+	contents = strings.ReplaceAll(contents, "yaak-plugin-name", name)
+	writeFile(filepath.Join(dstDir, relPath), contents)
+}
+
+func fileExists(path string) bool {
+	if _, err := os.Stat(path); os.IsNotExist(err) {
+		return false
+	}
+	return true
+}