adds init command

Author: pedrobpereira

.codacy/codacy.yaml

@@ -1,4 +1,4 @@
 runtimes:
     - node@22.2.0
 tools:
-    - eslint@9.3.0
+    - eslint@9.3.0

cli-v2.go

@@ -4,16 +4,19 @@ import (
 	"codacy/cli-v2/cmd"
 	"codacy/cli-v2/config"
 	cfg "codacy/cli-v2/config-file"
-	"log"
+	"fmt"
+	"os"
 )
 
 func main() {
 	config.Init()
 
 	configErr := cfg.ReadConfigFile(config.Config.ProjectConfigFile())
-	if configErr != nil {
-		log.Fatal(configErr)
+	// whenever there is no configuration file, the only command allowed to run is the 'init'
+	if configErr != nil && os.Args[1] != "init" {
+		fmt.Println("No configuration file was found, execute init command first.")
+		return
 	}
 
 	cmd.Execute()
-}
+}

cmd/init.go

@@ -0,0 +1,67 @@
+package cmd
+
+import (
+	"codacy/cli-v2/config"
+	"fmt"
+	"github.com/spf13/cobra"
+	"log"
+	"os"
+)
+
+func init() {
+	rootCmd.AddCommand(initCmd)
+}
+
+var initCmd = &cobra.Command{
+	Use:   "init",
+	Short: "Bootstraps project configuration",
+	Long:  "Bootstraps project configuration, creates codacy configuration file",
+	Run: func(cmd *cobra.Command, args []string) {
+		err := configurationFileSetup()
+		if err != nil {
+			log.Fatal(err)
+		}
+		fmt.Println("Run install command to install dependencies.")
+	},
+}
+
+func configurationFileSetup() error {
+	configFile, err := os.Open(config.Config.ProjectConfigFile())
+	defer configFile.Close()
+	if err != nil {
+		fmt.Println("Codacy cli configuration file was not found in", config.Config.LocalCodacyDirectory(), "- Creating file now.")
+		err := createConfigurationFile()
+		if err != nil {
+			return err
+		}
+		return nil
+	} else {
+		fmt.Println("Codacy cli configuration file was already present in ", config.Config.LocalCodacyDirectory())
+	}
+
+	return nil
+}
+
+func createConfigurationFile() error {
+
+	configFile, err := os.Create(config.Config.ProjectConfigFile())
+	defer configFile.Close()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	_, err = configFile.WriteString(configFileTemplate())
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	return nil
+}
+
+func configFileTemplate() string {
+	return `runtimes:
+    - node@22.2.0
+tools:
+    - eslint@9.3.0
+`
+}