chore: use go generate

cmd/lego_config/main.go

@@ -1,3 +1,4 @@
+//go:generate go run .
 package main
 
 import (
@@ -9,6 +10,8 @@ import (
 	"path/filepath"
 	"strings"
 
+	"runtime"
+
 	"github.com/spf13/afero"
 	"github.com/spf13/afero/zipfs"
 	"github.com/uozi-tech/cosy/logger"
@@ -16,19 +19,26 @@ import (
 
 const (
 	repoURL   = "https://github.com/go-acme/lego/archive/refs/heads/master.zip"
-	zipFile   = "lego-master.zip"
 	configDir = "internal/cert/config"
 )
 
 func main() {
 	logger.Init("release")
 
-	if err := downloadAndExtract(); err != nil {
+	_, file, _, ok := runtime.Caller(0)
+	if !ok {
+		logger.Error("Unable to get the current file")
+		return
+	}
+	basePath := filepath.Join(filepath.Dir(file), "../../")
+
+	zipFile, err := downloadAndExtract()
+	if err != nil {
 		logger.Errorf("Error downloading and extracting: %v\n", err)
 		os.Exit(1)
 	}
 
-	if err := copyTomlFiles(); err != nil {
+	if err := copyTomlFiles(zipFile, basePath); err != nil {
 		logger.Errorf("Error copying TOML files: %v\n", err)
 		os.Exit(1)
 	}
@@ -37,36 +47,36 @@ func main() {
 }
 
 // downloadAndExtract downloads the lego repository and extracts it
-func downloadAndExtract() error {
+func downloadAndExtract() (string, error) {
 	// Download the file
 	logger.Info("Downloading lego repository...")
 	resp, err := http.Get(repoURL)
 	if err != nil {
-		return err
+		return "", err
 	}
 	defer resp.Body.Close()
 
 	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("bad status: %s", resp.Status)
+		return "", fmt.Errorf("bad status: %s", resp.Status)
 	}
 
 	// Create the file
-	out, err := os.Create(zipFile)
+	out, err := os.CreateTemp("", "lego-master.zip")
 	if err != nil {
-		return err
+		return "", err
 	}
 	defer out.Close()
 
 	// Write the body to file
 	_, err = io.Copy(out, resp.Body)
 	if err != nil {
-		return err
+		return "", err
 	}
 
-	return nil
+	return out.Name(), nil
 }
 
-func copyTomlFiles() error {
+func copyTomlFiles(zipFile, basePath string) error {
 	// Open the zip file
 	logger.Info("Extracting files...")
 	zipReader, err := zip.OpenReader(zipFile)
@@ -78,7 +88,6 @@ func copyTomlFiles() error {
 	// Extract files
 	zfs := zipfs.New(&zipReader.Reader)
 	afero.Walk(zfs, "./lego-master/providers", func(path string, info os.FileInfo, err error) error {
-		// Skip directories
 		if info.IsDir() {
 			return nil
 		}
@@ -93,7 +102,7 @@ func copyTomlFiles() error {
 			return err
 		}
 		// Write to the destination file
-		destPath := filepath.Join(configDir, info.Name())
+		destPath := filepath.Join(basePath, configDir, info.Name())
 		if err := os.WriteFile(destPath, data, 0644); err != nil {
 			return err
 		}