direnv intigration

.envrc

@@ -1 +1 @@
-use flake
+use flake bsf/.

cmd/cmd.go

@@ -17,6 +17,7 @@ import (
 	"github.com/buildsafedev/bsf/cmd/build"
 	"github.com/buildsafedev/bsf/cmd/configure"
 	"github.com/buildsafedev/bsf/cmd/develop"
+	"github.com/buildsafedev/bsf/cmd/direnv"
 	"github.com/buildsafedev/bsf/cmd/dockerfile"
 	initCmd "github.com/buildsafedev/bsf/cmd/init"
 	"github.com/buildsafedev/bsf/cmd/nixgenerate"
@@ -63,6 +64,7 @@ func Execute() {
 	rootCmd.AddCommand(scan.ScanCmd)
 	rootCmd.AddCommand(update.UpdateCmd)
 	rootCmd.AddCommand(attestation.AttCmd)
+	rootCmd.AddCommand(direnv.Direnv)
 
 	if os.Getenv("BSF_DEBUG_MODE") == "true" {
 		rootCmd.AddCommand(configure.ConfigureCmd)

cmd/direnv/direnv.go

@@ -0,0 +1,163 @@
+package direnv
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"strings"
+
+	"github.com/buildsafedev/bsf/cmd/styles"
+	"github.com/spf13/cobra"
+)
+
+var Direnv = &cobra.Command{
+	Use:   "direnv",
+	Short: "direnv initializes the direnv environment for the project",
+	Run: func(cmd *cobra.Command, args []string) {
+		err := generateEnvrc()
+		if err != nil {
+			fmt.Println(styles.ErrorStyle.Render("error: ", err.Error()))
+			os.Exit(1)
+		}
+		err = fetchGitignore()
+		if err != nil {
+			fmt.Println(styles.ErrorStyle.Render("error: ", err.Error()))
+			os.Exit(1)
+		}
+
+		if envVar != "" {
+			err = setDIrenv(envVar)
+			if err != nil {
+				fmt.Println(styles.ErrorStyle.Render("error: ", err.Error()))
+				os.Exit(1)
+			}
+		}
+	},
+}
+
+var (
+	envVar string
+)
+
+func init() {
+	Direnv.Flags().StringVarP(&envVar, "env", "e", "", "set environment variable [key=value]")
+}
+
+func generateEnvrc() error {
+
+	if _, err := os.Stat(".envrc"); err == nil {
+
+		read, err := os.ReadFile(".envrc")
+		if err != nil {
+			return err
+		}
+
+		if !strings.Contains(string(read), "use flake bsf/.") {
+
+			file, err := os.OpenFile(".envrc", os.O_APPEND|os.O_WRONLY, 0644)
+			if err != nil {
+				return err
+			}
+
+			_, err = file.WriteString("\nuse flake bsf/.")
+			if err != nil {
+				fmt.Println(styles.ErrorStyle.Render("", err.Error()))
+				return err
+			}
+			return nil
+		}
+		fmt.Println(styles.HelpStyle.Render(" ✅ .envrc already exists"))
+
+	} else {
+		file, err := os.Create(".envrc")
+		if err != nil {
+			return err
+		}
+
+		defer file.Close()
+
+		_, err = file.WriteString("use flake bsf/.")
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(styles.HelpStyle.Render(" ✅ .envrc generated"))
+
+		cmd := exec.Command("direnv", "allow")
+		err = cmd.Run()
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func fetchGitignore() error {
+
+	if _, err := os.Stat(".gitignore"); err == nil {
+
+		read, err := os.ReadFile(".gitignore")
+		if err != nil {
+			return err
+		}
+
+		if !strings.Contains(string(read), ".envrc") {
+
+			file, err := os.OpenFile(".gitignore", os.O_APPEND|os.O_WRONLY, 0644)
+			_, err = file.WriteString("\n.envrc")
+			if err != nil {
+				fmt.Println(styles.ErrorStyle.Render("", err.Error()))
+				return err
+			}
+		}
+		fmt.Println(styles.HelpStyle.Render(" ✅ .gitignore already exists"))
+
+		return nil
+	} else {
+		_, err := os.Create(".gitignore")
+		if err != nil {
+			return err
+		}
+
+		file, err := os.OpenFile(".gitignore", os.O_APPEND|os.O_WRONLY, 0644)
+		if err != nil {
+			return err
+		}
+
+		_, err = file.WriteString("\n.envrc")
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(styles.HelpStyle.Render(" ✅ .gitignore generated"))
+	}
+
+	return nil
+
+}
+
+func setDIrenv(args string) error {
+
+	if !strings.Contains(args, "=") {
+		return fmt.Errorf("Hint: use --env key=value")
+	} else {
+		file, err := os.OpenFile(".envrc", os.O_APPEND|os.O_WRONLY, 0644)
+		if err != nil {
+			return err
+		}
+
+		_, err = file.WriteString("\nexport " + args)
+		if err != nil {
+			fmt.Println(styles.ErrorStyle.Render("", err.Error()))
+			return err
+		}
+
+		cmd := exec.Command("direnv", "allow")
+		err = cmd.Run()
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

cmd/init/init.go

@@ -72,7 +72,7 @@ func GetBSFInitializers() (bsfv1.SearchServiceClient, *hcl2nix.FileHandlers, err
 }
 
 // CleanUp removes the bsf config if any error occurs in init process (ctrl+c or any init process stage)
-func cleanUp(){
+func cleanUp() {
 	configs := []string{"bsf", "bsf.hcl", "bsf.lock"}
 
 	for _, f := range configs {

cmd/init/model.go

@@ -73,7 +73,7 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
 	}
 	err = m.processStages(m.stage)
 	if err != nil {
-		 cleanUp()
+		cleanUp()
 		return m, tea.Quit
 	}
 	m.stage++

cmd/precheck/precheck.go

@@ -75,7 +75,7 @@ func IsFlakesEnabled() {
 func AllPrechecks() {
 	fmt.Println(styles.TextStyle.Render("Running prechecks..."))
 	var wg sync.WaitGroup
-	wg.Add(3)
+	wg.Add(2)
 	go func() {
 		ValidateNixVersion()
 		wg.Done()
@@ -85,11 +85,6 @@ func AllPrechecks() {
 		wg.Done()
 
 	}()
-	go func() {
-		wg.Done()
-
-	}()
-
 	wg.Wait()
 
 	fmt.Println(styles.SucessStyle.Render(" Prechecks ran successfully"))