private static string[] GetCurrentVersionData()
{
string sVersionData = string.Empty;
string sFileName = string.Empty;
byte[] oBytes = null;
try
{
if (!string.IsNullOrWhiteSpace(PluginAppSettings.GetString("VersionUrl")))
{
oBytes = new WebClient().DownloadData(PluginAppSettings.GetString("VersionUrl"));
}
if (oBytes != null)
{
string sWebResponse = Encoding.UTF8.GetString(oBytes);
//<span class="css-truncate-target">1.0.0</span>
//Match match = Regex.Match(sWebResponse, @"<span\s*class=""css-truncate-target"">(.*)<\/span>", RegexOptions.IgnoreCase);
// /fpdavis/MarquesasServer/releases/download/1.0.0/MarquesasServer.zip
// \/fpdavis\/MarquesasServer\/releases\/download\/(.*\/.*)[^""]
Match match = Regex.Match(sWebResponse, @"\/fpdavis\/MarquesasServer\/releases\/download\/(.*)\/([^""]*)", RegexOptions.IgnoreCase);
// Here we check the Match instance.
if (match.Success)
{
// Finally, we get the Group value representing the version number.
sVersionData = match.Groups[1].Value.Trim();
sFileName = match.Groups[2].Value.Trim();
}
}
}
catch
{
// ignored
}
return(new[] { sVersionData, sFileName });
}
public static void Check()
{
string sApplicationName = Assembly.GetExecutingAssembly().GetName().Name;
string sMyVersion = PluginAppSettings.GetString("Version");
string[] aCurrentVersionData = GetCurrentVersionData();
// The version information in the config file overrides the assembly version.
if (string.IsNullOrEmpty(sMyVersion))
{
sMyVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
if (!string.IsNullOrWhiteSpace(aCurrentVersionData[0]) && Version.Parse(aCurrentVersionData[0]) > Version.Parse(sMyVersion))
{
if (PluginAppSettings.GetBoolean("AutomaticUpdates") || MessageBox.Show("A newer version of " + sApplicationName + " is available (" + aCurrentVersionData[0] + "). Would you like to update?", "Update Available", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
string sSaveLocation = Path.GetDirectoryName(Assembly.GetCallingAssembly().Location);
if (GetCurrentVersion(aCurrentVersionData, ref sSaveLocation))
{
try
{
var oUpdateDirectory = new FileInfo(sSaveLocation).Directory;
var oPreviousVersionDirectory = Directory.CreateDirectory(oUpdateDirectory.Parent.FullName + "\\PreviousVersion");
foreach (FileInfo oFileInfo in oPreviousVersionDirectory.GetFiles())
{
oFileInfo.Delete();
}
try
{
foreach (FileInfo oFileInfo in oPreviousVersionDirectory.Parent.GetFiles())
{
// Move dlls to the PreviousVersion folder
if (oFileInfo.Name.EndsWith(".dll"))
{
File.Move(oFileInfo.FullName,
oFileInfo.FullName.Replace(oPreviousVersionDirectory.Parent.FullName,
oPreviousVersionDirectory.FullName) + ".previousversion");
}
}
Decompress(sSaveLocation, oPreviousVersionDirectory.Parent.FullName);
}
catch (Exception oException)
{
// Rollback
foreach (FileInfo oFileInfo in oPreviousVersionDirectory.GetFiles())
{
// Move dlls back to the main plugin folder
if (oFileInfo.Name.EndsWith(".previousversion"))
{
File.Move(oFileInfo.FullName,
oFileInfo.FullName.Replace(oPreviousVersionDirectory.FullName,
oPreviousVersionDirectory.Parent.FullName).Replace(".previousversion", string.Empty));
}
}
throw;
}
PluginAppSettings.SetString("Version", aCurrentVersionData[0]);
PluginAppSettings.Save();
if (!PluginAppSettings.GetBoolean("AutomaticUpdates"))
{
MessageBox.Show(
sApplicationName + " has been updated. Update will be applied on next restart of LaunchBox/BigBox",
"Update Successful", MessageBoxButtons.OK);
}
}
catch (Exception exception)
{
if (!PluginAppSettings.GetBoolean("AutomaticUpdates"))
{
MessageBox.Show(
sApplicationName + " could not be updated. Exception: " + exception.Message + Resources.UpdateError,
"Update Unsuccessful", MessageBoxButtons.OK);
}
}
}
}
}
else if (!PluginAppSettings.GetBoolean("AutomaticUpdates") && string.IsNullOrWhiteSpace(aCurrentVersionData[0]))
{
MessageBox.Show("A version number could not be found. " + Resources.UpdateError, "Version not fond", MessageBoxButtons.OK);
}
else if (!PluginAppSettings.GetBoolean("AutomaticUpdates"))
{
MessageBox.Show("You are up to date!", "Up to date", MessageBoxButtons.OK);
}
}
