Implement support for extracting ZIP archives on Windows in InstallNode function and add ExtractZip utility function for handling ZIP files.

Author: andrzej-janczak

config/node-utils.go

@@ -105,9 +105,14 @@ func InstallNode(r *Runtime) error {
 		fmt.Println("Node is already present...")
 	}
 	fmt.Println("Extracting node...")
-	// deflate node archive
 
-	err = utils.ExtractTarGz(t, Config.RuntimesDirectory())
+	// Handle different archive types
+	if runtime.GOOS == "windows" {
+		err = utils.ExtractZip(t, Config.RuntimesDirectory())
+	} else {
+		err = utils.ExtractTarGz(t, Config.RuntimesDirectory())
+	}
+
 	if err != nil {
 		return fmt.Errorf("failed to extract Node.js archive: %w", err)
 	}

utils/extract.go

@@ -2,10 +2,11 @@ package utils
 
 import (
 	"context"
-	"github.com/mholt/archiver/v4"
 	"io"
 	"os"
 	"path/filepath"
+
+	"github.com/mholt/archiver/v4"
 )
 
 func ExtractTarGz(archive *os.File, targetDir string) error {
@@ -64,3 +65,44 @@ func ExtractTarGz(archive *os.File, targetDir string) error {
 	}
 	return nil
 }
+
+func ExtractZip(archive *os.File, targetDir string) error {
+	format := archiver.Zip{}
+
+	handler := func(ctx context.Context, f archiver.File) error {
+		path := filepath.Join(targetDir, f.NameInArchive)
+
+		switch f.IsDir() {
+		case true:
+			// create a directory
+			err := os.MkdirAll(path, 0777)
+			if err != nil {
+				return err
+			}
+
+		case false:
+			// write a file
+			w, err := os.OpenFile(path, os.O_RDWR|os.O_CREATE|os.O_TRUNC, f.Mode())
+			if err != nil {
+				return err
+			}
+
+			stream, _ := f.Open()
+			defer stream.Close()
+
+			_, err = io.Copy(w, stream)
+			if err != nil {
+				return err
+			}
+			w.Close()
+		}
+
+		return nil
+	}
+
+	err := format.Extract(context.Background(), archive, nil, handler)
+	if err != nil {
+		return err
+	}
+	return nil
+}