added --silent and register values in windows registry keys

spm/decompress.go

@@ -10,7 +10,7 @@ import (
 	"strings"
 )
 
-// DecompressPackage determines the package format and decompresses it
+// DecompressPackage now passes UpdateProgress to decompressTarGz.
 func DecompressPackage(downloadDir, packageName, arch, osName, pkgType, release, version string) (string, error) {
 	// 1) Construct the .tar.gz name
 	expectedFileName := fmt.Sprintf(
@@ -35,7 +35,7 @@ func DecompressPackage(downloadDir, packageName, arch, osName, pkgType, release,
 	}
 
 	// 3) Decompress everything into `decompressDir`
-	if err := decompressTarGz(packagePath, decompressDir); err != nil {
+	if err := decompressTarGz(packagePath, decompressDir, UpdateProgress); err != nil {
 		return "", fmt.Errorf("failed to decompress: %w", err)
 	}
 
@@ -43,14 +43,28 @@ func DecompressPackage(downloadDir, packageName, arch, osName, pkgType, release,
 	return decompressDir, nil
 }
 
-func decompressTarGz(srcFile, destDir string) error {
+// decompressTarGz takes an additional updateProgress callback to report progress.
+func decompressTarGz(srcFile, destDir string, updateProgress func(int, string)) error {
 	f, err := os.Open(srcFile)
 	if err != nil {
 		return err
 	}
 	defer f.Close()
 
-	gzr, err := gzip.NewReader(f)
+	fileInfo, err := f.Stat()
+	if err != nil {
+		return err
+	}
+	totalSize := fileInfo.Size()
+
+	// Wrap the file reader so we can track progress.
+	progressReader := &ProgressReader{
+		Reader:   f,
+		Total:    totalSize,
+		Callback: updateProgress,
+	}
+
+	gzr, err := gzip.NewReader(progressReader)
 	if err != nil {
 		return err
 	}
@@ -73,6 +87,11 @@ func decompressTarGz(srcFile, destDir string) error {
 				return err
 			}
 		case tar.TypeReg:
+			outPath := filepath.Join(destDir, header.Name)
+			// Ensure the parent directory exists
+			if err := os.MkdirAll(filepath.Dir(outPath), 0755); err != nil {
+				return err
+			}
 			outFile, err := os.Create(outPath)
 			if err != nil {
 				return err
@@ -83,8 +102,38 @@ func decompressTarGz(srcFile, destDir string) error {
 				return err
 			}
 		default:
-			// huh
+			// ignoring other types for now
+		}
+
+		// Update progress after extracting each file.
+		if updateProgress != nil {
+			percent := int((progressReader.BytesRead * 100) / totalSize)
+			updateProgress(percent, fmt.Sprintf("Extracted: %s", header.Name))
 		}
 	}
+
+	// Final update: extraction complete.
+	if updateProgress != nil {
+		updateProgress(100, "Extraction complete")
+	}
+
 	return nil
 }
+
+// ProgressReader wraps an io.Reader to count bytes and update progress.
+type ProgressReader struct {
+	io.Reader
+	Total     int64
+	BytesRead int64
+	Callback  func(int, string)
+}
+
+func (pr *ProgressReader) Read(p []byte) (int, error) {
+	n, err := pr.Reader.Read(p)
+	pr.BytesRead += int64(n)
+	if pr.Callback != nil && pr.Total > 0 {
+		percent := int((pr.BytesRead * 100) / pr.Total)
+		pr.Callback(percent, "Decompressing...")
+	}
+	return n, err
+}