translation generator

src/main/script/HTMLConcat.groovy

@@ -44,7 +44,7 @@ public class HTMLConcat {
 		while (m.find()) {
 			String var = m.group(1);
 			Object replacement = props.get(var);
-			m.appendReplacement(sb, replacement.toString());
+			m.appendReplacement(sb, replacement == null ? var : replacement.toString().split("#")[0].trim());
 		}
 		m.appendTail(sb);
 		return sb.toString();

src/main/script/I18nGenerator.groovy

@@ -0,0 +1,49 @@
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.commons.lang3.StringUtils;
+
+public class I18nGenerator {
+
+	public void generate(String directory) throws Exception {
+
+		File dir = new File(directory);
+		List<String> enLines = FileUtils.readLines(new File(dir,
+				"en.properties"), "UTF-8");
+
+		for (File file : dir.listFiles()) {
+			if ("languages.properties".equals(file.getName())
+					|| "en.properties".equals(file.getName()))
+				continue;
+
+			List<String> newLines = new ArrayList<String>();
+			List<String> langLines = FileUtils.readLines(file, "UTF-8");
+
+			int j = 0;
+			for (int i = 0; i < enLines.size(); i++) {
+
+				String enLine = enLines.get(i);
+				String langLine = langLines.get(j);
+
+				if (StringUtils.isNotBlank(enLine)) {
+					
+					String key = enLine.split("=")[0];
+					if (langLine.startsWith(key)) {
+						newLines.add(langLine);
+					} else {
+						newLines.add(enLine + " ####### Needs translation");
+						j--;
+					}
+				} else {
+					newLines.add(null);
+				}
+				j++;
+			}
+			newLines.add(null);
+			FileUtils.writeLines(file, "UTF-8", newLines);
+
+		}
+	}
+}