132 lines
4.6 KiB
Java
132 lines
4.6 KiB
Java
import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.regex.*;
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import java.util.Arrays;
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import java.util.List;
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import java.util.ArrayList;
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import java.nio.file.Files;
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import java.nio.charset.Charset;
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public final class CheckTranslations {
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private static boolean debug = false;
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private static boolean plurals = false;
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private static boolean empty = false;
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private static boolean remove = false;
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private static int checks = 0;
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private static int matches = 0;
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private static Pattern p, e;
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/**
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* Search translated strings.xml files for empty item / plural tags
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* and remove them.
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* @param args directories which contain string.xml files (in any subdirectory)
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* -e option to find all empty string tags
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* -p option to find all empty plurals and item tags
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* -r option to remove all occurrences from the files
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* -d option to see more details
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*/
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public static void main(String[] args) {
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if (args.length < 1 || (args[0].equals("-d") && args.length < 2)) {
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System.out.println("Not enough arguments");
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return;
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}
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for (int i = 0; i < args.length; i++) {
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switch (args[i]) {
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case "-d":
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debug = true;
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break;
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case "-p":
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plurals = true;
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break;
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case "-e":
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empty = true;
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break;
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case "-r":
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remove = true;
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break;
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}
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}
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if (!plurals && !empty) {
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plurals = true;
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empty = true;
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}
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p = Pattern.compile("(<item quantity=\")(zero|one|two|three|few|many|other)(\"></item>|\"/>)");
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e = Pattern.compile("(<string[\\sa-z_\\\"=]*)((><\\/string>|\\/>){1})");
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for (int i = 0; i < args.length; i++) {
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if (!args[i].equals("-d") && !args[i].equals("-p") && !args[i].equals("-e") && !args[i].equals("-r")) {
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File f = new File(args[i]);
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if (f.exists() && !f.isDirectory()) {
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checkFile(f);
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} else if (f.isDirectory()) {
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checkFiles(f.listFiles());
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} else {
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System.out.println("'" + args[i] + "' does not exist!");
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}
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}
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}
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System.out.println(checks + " files were checked.");
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System.out.println(matches + " corrupt lines detected.");
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if (remove) System.out.println(matches + " corrupt lines removed.");
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}
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private static void checkFiles(File[] f) {
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for (int i = 0; i < f.length; i++) {
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if (f[i].exists() && !f[i].isDirectory()) {
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if (f[i].toString().contains("strings.xml")) {
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checkFile(f[i]);
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}
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} else if (f[i].isDirectory()) {
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checkFiles(f[i].listFiles());
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}
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}
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}
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private static void checkFile(File f) {
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// Do not check our original English strings to cause no unwanted changes
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// Btw. there should not be empty plural/item tags
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if (f.toString().contains("values/strings.xml")) {
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return;
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}
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if (debug) System.out.println("Checking " + f.toString());
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checks++;
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List<String> lines = new ArrayList<String>();
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boolean checkFailed = false;
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try (BufferedReader br = new BufferedReader(new FileReader(f))) {
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String line;
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int ln = 0;
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while ((line = br.readLine()) != null) {
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ln++;
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if (plurals && p.matcher(line).find()) {
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matches++;
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if (debug) System.out.println(" Line " + ln + " was " + ((remove) ? "removed" : "detected") + ": '" + line + "'");
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checkFailed = true;
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} else if (empty && e.matcher(line).find()) {
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matches++;
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checkFailed = true;
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if (debug) System.out.println(" Line " + ln + " was " + ((remove) ? "removed" : "detected") + ": '" + line + "'");
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} else {
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if (remove) lines.add(line);
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}
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}
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br.close();
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if (remove && checkFailed) {
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Files.write(f.toPath(), lines, Charset.forName("UTF-8"));
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}
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} catch (IOException e) {
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System.out.println(e);
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}
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}
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}
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