added windows compatibility

main.go

@@ -87,8 +87,9 @@ func applyPatchWrapper(patchPath, rootPath string, successfulPatches, failedPatc
 	fmt.Printf("Applying patch: %s\n", patchPath)
 	err := applyPatch(patchPath, rootPath)
 	if err != nil {
-		fmt.Printf("Failed to apply patch %s: %v\n", patchPath, err)
+		errorMsg := fmt.Sprintf("Failed to apply patch '%s': %v", patchPath, err)
-		*failedPatches = append(*failedPatches, patchPath)
+		fmt.Println(errorMsg)
+		*failedPatches = append(*failedPatches, errorMsg) // Log detailed error message
 	} else {
 		fmt.Printf("Successfully applied patch: %s\n", patchPath)
 		*successfulPatches = append(*successfulPatches, patchPath)

pref.go

@@ -16,6 +16,7 @@ func applyPrefModifications(targetFilePath string, modifications []string) error
 	}
 	defer targetFile.Close()
 
+	// Create a temporary file
 	tempFilePath := targetFilePath + ".tmp"
 	tempFile, err := os.Create(tempFilePath)
 	if err != nil {
@@ -23,30 +24,32 @@ func applyPrefModifications(targetFilePath string, modifications []string) error
 	}
 	defer tempFile.Close()
 
-	scanner := bufio.NewScanner(targetFile)
+	// Parse modifications into a map for easy lookup
-	modMap := map[string]string{}
+	modMap := make(map[string]string)
-
-	// Prepare the modification map
 	for _, mod := range modifications {
 		if strings.HasPrefix(mod, "+pref") {
 			// Strip the `+` and extract the key within parentheses
 			start := strings.Index(mod, "(")
 			end := strings.LastIndex(mod, ")")
 			if start > 0 && end > start {
-				key := strings.TrimSpace(mod[start+1 : end])
+				key := strings.TrimSpace(mod[start+1 : end]) // Extract the preference key
-				modMap[key] = strings.TrimPrefix(mod, "+") // Remove the `+` prefix
+				modMap[key] = mod                            // Full modification line
 			}
 		}
 	}
 
-	modifiedLines := map[string]bool{}
+	scanner := bufio.NewScanner(targetFile)
+	modifiedLines := map[string]bool{} // Tracks applied modifications
+
+	// Process each line of the target file
 	for scanner.Scan() {
 		line := scanner.Text()
+		lineModified := false
 
 		// Check if the line matches any modification key
-		lineModified := false
 		for key, replacement := range modMap {
 			if strings.Contains(line, key) && !modifiedLines[key] {
+				// Write the replacement line
 				fmt.Printf("Replacing line: %s\n", line)
 				if _, err := tempFile.WriteString(replacement + "\n"); err != nil {
 					return fmt.Errorf("failed to write to temp file: %v", err)
@@ -69,21 +72,25 @@ func applyPrefModifications(targetFilePath string, modifications []string) error
 		return fmt.Errorf("failed to read target file: %v", err)
 	}
 
-	// Write remaining modifications (new preferences)
+	// Append remaining modifications that were not in the file
 	for key, replacement := range modMap {
 		if !modifiedLines[key] {
-			// Remove the `+` prefix before writing
+			fmt.Printf("Adding new preference: %s\n", replacement)
-			cleanReplacement := strings.TrimPrefix(replacement, "+")
+			if _, err := tempFile.WriteString(replacement + "\n"); err != nil {
-			if _, err := tempFile.WriteString(cleanReplacement + "\n"); err != nil {
+				return fmt.Errorf("failed to append new preference to temp file: %v", err)
-				return fmt.Errorf("failed to write new preference to temp file: %v", err)
 			}
 		}
 	}
 
-	// Replace the original file with the temporary file
+	// Close the files to ensure proper cleanup
+	tempFile.Close()
+	targetFile.Close()
+
+	// Replace the original file with the modified temp file
 	if err := os.Rename(tempFilePath, targetFilePath); err != nil {
 		return fmt.Errorf("failed to replace target file: %v", err)
 	}
 
+	fmt.Println("Preferences successfully modified.")
 	return nil
 }

standard.go

@@ -7,89 +7,96 @@ import (
 	"strings"
 )
 
-// applyStandardModifications applies standard modifications
+// applyStandardModifications handles `standard` type patches
 func applyStandardModifications(targetFilePath string, modifications []string) error {
-	// Open the target file
+	fmt.Printf("Applying standard modifications to file: %s\n", targetFilePath)
-	targetFile, err := os.Open(targetFilePath)
-	if err != nil {
-		return fmt.Errorf("failed to open target file: %v", err)
-	}
-	defer targetFile.Close()
 
-	// Prepare a temporary file for output
+	// Open the target file for reading and writing
-	tempFilePath := targetFilePath + ".tmp"
+	file, err := os.OpenFile(targetFilePath, os.O_RDWR, 0644)
-	tempFile, err := os.Create(tempFilePath)
 	if err != nil {
-		return fmt.Errorf("failed to create temp file: %v", err)
+		return fmt.Errorf("failed to open target file '%s': %v", targetFilePath, err)
 	}
-	defer tempFile.Close()
+	defer file.Close()
 
-	scanner := bufio.NewScanner(targetFile)
+	scanner := bufio.NewScanner(file)
-	var targetLines []string
+	targetLines := []string{}
+
+	// Read all lines from the target file
 	for scanner.Scan() {
 		targetLines = append(targetLines, scanner.Text())
 	}
-
 	if err := scanner.Err(); err != nil {
-		return fmt.Errorf("failed to read target file: %v", err)
+		return fmt.Errorf("failed to read target file '%s': %v", targetFilePath, err)
 	}
 
-	// Apply the modifications
+	modifiedLines := map[string]bool{}
-	updatedLines, err := applyModifications(targetLines, modifications)
+	modMap := parseModifications(modifications)
-	if err != nil {
-		return err
-	}
 
-	// Write the updated lines to the temporary file
+	var updatedContent strings.Builder
-	for _, line := range updatedLines {
+
-		_, err := fmt.Fprintln(tempFile, line)
+	// Apply modifications to the target lines
-		if err != nil {
+	for _, line := range targetLines {
-			return fmt.Errorf("failed to write to temp file: %v", err)
+		lineModified := false
+
+		for key, mod := range modMap {
+			if strings.Contains(line, key) && !modifiedLines[key] {
+				fmt.Printf("Replacing line in file '%s': %s -> %s\n", targetFilePath, line, mod)
+				updatedContent.WriteString(mod + "\n")
+				modifiedLines[key] = true
+				lineModified = true
+				break
 			}
 		}
 
-	// Replace the original file with the updated file
+		// Write the original line if no modification matches
-	err = os.Rename(tempFilePath, targetFilePath)
+		if !lineModified {
-	if err != nil {
+			updatedContent.WriteString(line + "\n")
-		return fmt.Errorf("failed to replace target file: %v", err)
+		}
 	}
 
+	// Append any remaining modifications that were not applied
+	for key, mod := range modMap {
+		if !modifiedLines[key] {
+			fmt.Printf("Adding new line to file '%s': %s\n", targetFilePath, mod)
+			updatedContent.WriteString(mod + "\n")
+		}
+	}
+
+	// Truncate and rewrite the file with updated content
+	if err := file.Truncate(0); err != nil {
+		return fmt.Errorf("failed to truncate file '%s': %v", targetFilePath, err)
+	}
+	if _, err := file.Seek(0, 0); err != nil {
+		return fmt.Errorf("failed to reset file pointer for '%s': %v", targetFilePath, err)
+	}
+	if _, err := file.WriteString(updatedContent.String()); err != nil {
+		return fmt.Errorf("failed to write updated content to file '%s': %v", targetFilePath, err)
+	}
+
+	fmt.Printf("Standard modifications successfully applied to file: %s\n", targetFilePath)
 	return nil
 }
 
-// applyModifications applies the changes from the patch file to the target lines
+// parseModifications converts a list of modification strings into a map for processing
-func applyModifications(targetLines, modifications []string) ([]string, error) {
+func parseModifications(modifications []string) map[string]string {
-	var result []string
+	modMap := map[string]string{}
-	i := 0
-
 	for _, mod := range modifications {
-		switch {
+		if strings.HasPrefix(mod, "+") || strings.HasPrefix(mod, "-") {
-		case strings.HasPrefix(mod, "-"): // Delete or replace
+			trimmed := strings.TrimSpace(strings.TrimPrefix(mod, "+"))
-			mod = strings.TrimPrefix(mod, "-")
+			trimmed = strings.TrimPrefix(trimmed, "-")
-			for i < len(targetLines) {
+			key := extractKey(trimmed)
-				if strings.TrimSpace(targetLines[i]) == strings.TrimSpace(mod) {
+			modMap[key] = trimmed
-					i++ // Skip this line (delete)
-					break
-				}
-				result = append(result, targetLines[i])
-				i++
-			}
-		case strings.HasPrefix(mod, "+"): // Add or replace
-			mod = strings.TrimPrefix(mod, "+")
-			result = append(result, mod)
-		default: // Keep existing lines
-			if i < len(targetLines) {
-				result = append(result, targetLines[i])
-				i++
 		}
 	}
+	return modMap
 }
 
-	// Append remaining lines from the original file
+// extractKey extracts the key from a modification string
-	for i < len(targetLines) {
+func extractKey(line string) string {
-		result = append(result, targetLines[i])
+	start := strings.Index(line, "(")
-		i++
+	end := strings.LastIndex(line, ")")
+	if start > 0 && end > start {
+		return strings.TrimSpace(line[start+1 : end])
 	}
-
+	return line // Fallback: return the full line
-	return result, nil
 }