public static boolean compareVersion(String serverVersion, String localVersion, Context context) {
boolean versionIsNew = false;
if (serverVersion.isEmpty() || localVersion.isEmpty()) {
return false;
}
final SimpleDateFormat format = OTAConfig.getInstance(context).getFormat();
if (format == null) {
try {
int serverNumber = Integer.parseInt(serverVersion.replaceAll("[\\D]", ""));
int currentNumber = Integer.parseInt(localVersion.replaceAll("[\\D]", ""));
versionIsNew = serverNumber > currentNumber;
} catch (NumberFormatException e) {
OTAUtils.logError(e);
}
} else {
try {
Date serverDate = format.parse(serverVersion);
Date currentDate = format.parse(localVersion);
versionIsNew = serverDate.after(currentDate);
} catch (ParseException e) {
OTAUtils.logError(e);
}
}
return versionIsNew;
}
public static boolean checkServerVersion(String serverVersion, Context context) {
String localVersion = getFullLocalVersion(context);
localVersion = extractVersionFrom(localVersion, context);
serverVersion = extractVersionFrom(serverVersion, context);
OTAUtils.logInfo("serverVersion: " + serverVersion);
OTAUtils.logInfo("localVersion: " + localVersion);
return compareVersion(serverVersion, localVersion, context);
}
public static String getFullLocalVersion(Context context) {
String source = OTAConfig.getInstance(context).getVersionSource();
String sourceString = "";
if (source.equalsIgnoreCase(UNAME_R)) {
sourceString = OTAUtils.runCommand(UNAME_R);
} else {
sourceString = OTAUtils.getBuildProp(source);
}
return sourceString;
}