private int OnlineUpdateCheck(String content) {
Utils.logger("d", "OnlineUpdateCheck", DEBUG_TAG);
int res = 3;
if (asyncAutoUpdate.isCancelled()) {
Utils.logger("d", "asyncUpdate cancelled @ 'OnlineUpdateCheck' begin", DEBUG_TAG);
return 3;
}
// match version name
Pattern v_pattern = Pattern.compile("versionName=\\\"(.*)\\\"");
Matcher v_matcher = v_pattern.matcher(content);
if (v_matcher.find() && !asyncAutoUpdate.isCancelled()) {
matchedVersion = v_matcher.group(1);
Utils.logger("i", "_on-line version: " + matchedVersion, DEBUG_TAG);
res = res - 1;
} else {
matchedVersion = "not_found";
Log.e(DEBUG_TAG, "_online version: not found!");
}
// match changelog
Pattern cl_pattern = Pattern.compile("<pre><code> v(.*?)</code></pre>", Pattern.DOTALL);
Matcher cl_matcher = cl_pattern.matcher(content);
if (cl_matcher.find() && !asyncAutoUpdate.isCancelled()) {
matchedChangeLog = " v" + cl_matcher.group(1);
Utils.logger("i", "_online changelog...", DEBUG_TAG);
res = res - 1;
} else {
matchedChangeLog = "not_found";
Log.e(DEBUG_TAG, "_online changelog not found!");
}
// match md5
// checksum: <code>d7ef1e4668b24517fb54231571b4a74f</code> dentex.youtube.downloader_v1.4
Pattern md5_pattern =
Pattern.compile("checksum: <code>(.{32})</code> dentex.youtube.downloader_v");
Matcher md5_matcher = md5_pattern.matcher(content);
if (md5_matcher.find() && !asyncAutoUpdate.isCancelled()) {
matchedMd5 = md5_matcher.group(1);
Utils.logger("i", "_online md5sum: " + matchedMd5, DEBUG_TAG);
res = res - 1;
} else {
matchedMd5 = "not_found";
Log.e(DEBUG_TAG, "_online md5sum not found!");
}
compRes = Utils.VersionComparator.compare(matchedVersion, currentVersion);
Utils.logger(
"d",
"version comparison: " + matchedVersion + " " + compRes + " " + currentVersion,
DEBUG_TAG);
return res;
}
@Override
public void onCreate() {
Utils.logger("d", "service created", DEBUG_TAG);
BugSenseHandler.initAndStartSession(this, YTD.BugsenseApiKey);
BugSenseHandler.leaveBreadcrumb("AutoUpgradeApkService_onCreate");
registerReceiver(apkReceiver, new IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE));
try {
currentVersion = getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
Utils.logger("d", "current version: " + currentVersion, DEBUG_TAG);
} catch (NameNotFoundException e) {
Log.e(DEBUG_TAG, "version not read: " + e.getMessage());
currentVersion = "100";
}
ConnectivityManager connMgr =
(ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
if (networkInfo != null && networkInfo.isConnected() && matchedVersion != "n.a.") {
try {
// init version and changelog
matchedChangeLog = null;
matchedVersion = null;
asyncAutoUpdate = new AsyncUpdate();
webPage = "http://sourceforge.net/projects/ytdownloader/files/";
asyncAutoUpdate.execute(webPage);
} catch (NullPointerException e) {
Log.e(DEBUG_TAG, "unable to retrieve update data.");
}
} else {
Log.e(DEBUG_TAG, getString(R.string.no_net));
}
}