private static void revertOldInstallations()
{
string defaultInstallLocation = StringUtils.GetDefaultInstallLocation(
Windows.ApplicationModel.Package.Current.PublisherDisplayName);
AppFinder.AppInfo appInfo = AppFinder.GetApplicationInfo(new string[] { "mrHelper" });
if (appInfo != null ||
Directory.Exists(defaultInstallLocation) ||
System.IO.File.Exists(StringUtils.GetShortcutFilePath()))
{
MessageBox.Show("mrHelper needs to uninstall an old version of itself on this launch. "
+ "It takes a few seconds, please wait...", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
string currentPackagePath = Windows.ApplicationModel.Package.Current.InstalledLocation.Path;
string revertMsiProjectFolder = "mrHelper.RevertMSI";
string revertMsiProjectName = "mrHelper.RevertMSI.exe";
ProcessStartInfo startInfo = new ProcessStartInfo
{
FileName = System.IO.Path.Combine(currentPackagePath, revertMsiProjectFolder, revertMsiProjectName),
WorkingDirectory = System.IO.Path.Combine(currentPackagePath, revertMsiProjectFolder),
Verb = "runas", // revert implies work with registry
};
Process p = Process.Start(startInfo);
p.WaitForExit();
Trace.TraceInformation(String.Format("{0} exited with code {1}", revertMsiProjectName, p.ExitCode));
}
}
private static void revert()
{
AppFinder.AppInfo appInfo = AppFinder.GetApplicationInfo(new string[] { "mrHelper" });
if (appInfo != null)
{
uninstall(appInfo.ProductCode);
}
string defaultInstallLocation = StringUtils.GetDefaultInstallLocation(
Windows.ApplicationModel.Package.Current.PublisherDisplayName);
cleanupBinaries(appInfo == null ? defaultInstallLocation : appInfo.InstallPath);
cleanupShortcut(StringUtils.GetShortcutFilePath());
removeProtocolFromRegistry();
}
/// <summary>
/// Throws DiffToolNotInstalledException if diff tool is not installed
/// Throws DiffToolIntegrationException if integration failed
/// </summary>
public void Integrate(IIntegratedDiffTool diffTool, string self)
{
AppFinder.AppInfo appInfo = AppFinder.GetApplicationInfo(diffTool.GetToolRegistryNames());
if (appInfo == null || !isInstalled(appInfo.InstallPath))
{
throw new DiffToolNotInstalledException("Diff tool not installed");
}
string toolpath = appInfo.InstallPath;
Trace.TraceInformation(String.Format("Diff Tool installed at: {0}", toolpath));
registerInGit(diffTool, toolpath);
try
{
registerInTool(diffTool, self);
}
catch (DiffToolIntegrationException)
{
Trace.TraceError(String.Format("Cannot register the application in \"{0}\"", Constants.GitDiffToolName));
try
{
string key = String.Format("difftool.{0}.cmd", Constants.GitDiffToolName);
GitTools.SetConfigKeyValue(GitTools.ConfigScope.Global, key, null, String.Empty);
}
catch (ExternalProcessSystemException)
{
Trace.TraceError(String.Format("Cannot remove \"{0}\" from git config", Constants.GitDiffToolName));
}
catch (ExternalProcessFailureException)
{
Trace.TraceError(String.Format("Cannot remove \"{0}\" from git config", Constants.GitDiffToolName));
}
throw;
}
}
private static string getBinaryFilePath()
{
AppFinder.AppInfo appInfo = AppFinder.GetApplicationInfo(new string[] { RegistryDisplayName });
return(appInfo != null && !String.IsNullOrWhiteSpace(appInfo.InstallPath)
? Path.Combine(appInfo.InstallPath, BinaryFileName) : null);
}