/// <summary>
/// Get directories which are already used and should be skipped
/// </summary>
private static IEnumerable <string> GetDirectoriesToSkip(IEnumerable <ApplicationUninstallerEntry> existingUninstallers,
IEnumerable <KVP> pfDirectories)
{
var dirs = new List <string>();
foreach (var x in existingUninstallers)
{
dirs.Add(x.InstallLocation);
dirs.Add(x.UninstallerLocation);
if (string.IsNullOrEmpty(x.DisplayIcon))
{
continue;
}
try
{
var iconFilename = x.DisplayIcon.Contains('.')
? ProcessTools.SeparateArgsFromCommand(x.DisplayIcon).FileName
: x.DisplayIcon;
dirs.Add(PathTools.GetDirectory(iconFilename));
}
catch
{
// Ignore invalid DisplayIcon paths
}
}
return(dirs.Where(x => !string.IsNullOrEmpty(x)).Distinct()
.Where(x => !pfDirectories.Any(pfd => pfd.Key.FullName.Contains(x, StringComparison.InvariantCultureIgnoreCase))));
}
public static int UninstallUsingMsi(this ApplicationUninstallerEntry entry, MsiUninstallModes mode,
bool simulate)
{
try
{
var uninstallPath = GetMsiString(entry.BundleProviderKey, mode);
if (string.IsNullOrEmpty(uninstallPath))
{
return(-1);
}
var startInfo = ProcessTools.SeparateArgsFromCommand(uninstallPath).ToProcessStartInfo();
startInfo.UseShellExecute = false;
if (simulate)
{
Thread.Sleep(SimulationDelay);
return(0);
}
return(startInfo.StartAndWait());
}
catch (IOException)
{
throw;
}
catch (InvalidOperationException)
{
throw;
}
catch (Exception ex)
{
throw new FormatException(ex.Message, ex);
}
}
private static string CleanupPath(string path, bool isFilename = false)
{
if (string.IsNullOrEmpty(path))
{
return(null);
}
if (!isFilename)
{
// Try the fast method first for directories
var trimmed = path.Trim('"', ' ', '\'', '\\', '/');
if (!trimmed.ContainsAny(InvalidPathChars))
{
return(trimmed);
}
}
try
{
path = ProcessTools.SeparateArgsFromCommand(path).FileName;
if (!isFilename && path.Contains('.') && !Directory.Exists(path))
{
return(Path.GetDirectoryName(path));
}
}
catch
{
// If sanitization failed just leave it be, it will be handled afterwards
}
return(path.TrimEnd('\\'));
}
public static int Modify(this ApplicationUninstallerEntry entry, bool simulate)
{
try
{
if (string.IsNullOrEmpty(entry.ModifyPath))
{
return(-1);
}
var startInfo = ProcessTools.SeparateArgsFromCommand(entry.ModifyPath).ToProcessStartInfo();
startInfo.UseShellExecute = false;
if (simulate)
{
Thread.Sleep(SimulationDelay);
return(0);
}
return(startInfo.StartAndWait());
}
catch (IOException)
{
throw;
}
catch (InvalidOperationException)
{
throw;
}
catch (Exception ex)
{
throw new FormatException(ex.Message, ex);
}
}
private static bool CheckCondition(string psc)
{
try
{
var startInfo = ProcessTools.SeparateArgsFromCommand(psc).ToProcessStartInfo();
startInfo.CreateNoWindow = true;
startInfo.ErrorDialog = false;
startInfo.WindowStyle = ProcessWindowStyle.Hidden;
var p = Process.Start(startInfo);
if (p == null)
{
return(false);
}
if (!p.WaitForExit(5000))
{
Console.WriteLine(@"Script's ConditionScript command timed out - " + psc);
p.Kill();
return(false);
}
return(p.ExitCode == 0);
}
catch (SystemException ex)
{
Console.WriteLine($@"Failed to test script condition ""{psc}"" - {ex.Message}");
return(false);
}
}
private static void RunExternalCommands(string commands, LoadingDialogInterface controller)
{
var lines = commands.SplitNewlines(StringSplitOptions.RemoveEmptyEntries);
controller.SetMaximum(lines.Length);
for (var i = 0; i < lines.Length; i++)
{
controller.SetProgress(i);
var line = lines[i];
try
{
var filename = ProcessTools.SeparateArgsFromCommand(line);
filename.FileName = Path.GetFullPath(filename.FileName);
if (!File.Exists(filename.FileName))
{
throw new IOException(Localisable.Error_FileNotFound);
}
filename.ToProcessStartInfo().StartAndWait();
}
catch (Exception ex)
{
MessageBox.Show(string.Format(Localisable.MessageBoxes_ExternalCommandFailed_Message, line)
+ Localisable.MessageBoxes_Error_details + ex.Message,
Localisable.MessageBoxes_ExternalCommandFailed_Title,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public ServiceEntry(string serviceName, string displayName, string command)
{
ProgramName = serviceName;
EntryLongName = displayName;
Command = command;
CommandFilePath = ProcessTools.SeparateArgsFromCommand(command).FileName;
FillInformationFromFile(CommandFilePath);
}
/// <summary>
/// Generate missing quiet commands if possible
/// </summary>
/// <param name="entries">Entries to generate the quiet commands for</param>
/// <param name="automatizerKillstuck">
/// Generated entries should kill the process if it gets stuck waiting for user input or
/// the process otherwise fails
/// </param>
public static void GenerateQuietCommands(IEnumerable <ApplicationUninstallerEntry> entries,
bool automatizerKillstuck)
{
if (!File.Exists(UninstallerAutomatizerPath))
{
return;
}
var nsisCommandStart = $"\"{UninstallerAutomatizerPath}\" {UninstallerType.Nsis} ";
if (automatizerKillstuck)
{
nsisCommandStart = nsisCommandStart.Append("/K ");
}
foreach (var uninstallerEntry in entries)
{
if (uninstallerEntry.QuietUninstallPossible || !uninstallerEntry.UninstallPossible)
{
continue;
}
switch (uninstallerEntry.UninstallerKind)
{
case UninstallerType.Nsis:
uninstallerEntry.QuietUninstallString = nsisCommandStart + uninstallerEntry.UninstallString;
break;
case UninstallerType.InnoSetup:
try
{
// Get rid of quotes and arguments that are already there for some weird reason (InnoSetup doesn't need any arguments)
uninstallerEntry.QuietUninstallString =
$"\"{ProcessTools.SeparateArgsFromCommand(uninstallerEntry.UninstallString).FileName}\" /SILENT";
}
catch (ArgumentException)
{
}
catch (FormatException)
{
}
break;
}
}
}
public static string ExtractFullFilename(string uninstallString)
{
if (!string.IsNullOrEmpty(uninstallString))
{
try
{
var fileName = ProcessTools.SeparateArgsFromCommand(uninstallString).FileName;
Debug.Assert(!string.IsNullOrEmpty(fileName?.Trim()),
$@"SeparateArgsFromCommand failed for {fileName}");
return(fileName);
}
catch (ArgumentException) { }
catch (FormatException) { }
}
return(null);
}
private static string GetUninstallerFilename(string uninstallString)
{
if (!string.IsNullOrEmpty(uninstallString))
{
try
{
var fileName = ProcessTools.SeparateArgsFromCommand(uninstallString).FileName;
Debug.Assert(!fileName.Contains(' ') || File.Exists(fileName),
$@"SeparateArgsFromCommand failed for {fileName}, or it doesn't exist");
return(fileName);
}
catch (ArgumentException) { }
catch (FormatException) { }
}
return(string.Empty);
}
/// <summary>
/// Convert path to a directory string usable for grouping
/// </summary>
private static string GetFuzzyDirectory(string fullCommand)
{
if (string.IsNullOrEmpty(fullCommand))
{
return(Localisable.Empty);
}
if (fullCommand.StartsWith("msiexec", StringComparison.OrdinalIgnoreCase) ||
fullCommand.Contains("msiexec.exe", StringComparison.OrdinalIgnoreCase))
{
return("MsiExec");
}
try
{
if (fullCommand.Contains('\\'))
{
string strOut;
try
{
strOut = ProcessTools.SeparateArgsFromCommand(fullCommand).FileName;
}
catch
{
strOut = fullCommand;
}
strOut = Path.GetDirectoryName(strOut);
strOut = PathTools.GetPathUpToLevel(strOut, 1, false);
if (strOut.IsNotEmpty())
{
return(PathTools.PathToNormalCase(strOut)); //Path.GetFullPath(strOut);
}
}
}
catch
{
// Assume path is invalid
}
return(Localisable.Empty);
}
public void AddMissingInformation(ApplicationUninstallerEntry entry)
{
if (entry.IconBitmap != null)
{
return;
}
// Check for any specified icons
if (!string.IsNullOrEmpty(entry.DisplayIcon) &&
!ApplicationEntryTools.PathPointsToMsiExec(entry.DisplayIcon))
{
string resultFilename = null;
if (File.Exists(entry.DisplayIcon))
{
resultFilename = entry.DisplayIcon;
}
if (resultFilename == null)
{
try
{
var fName = ProcessTools.SeparateArgsFromCommand(entry.DisplayIcon).FileName;
if (fName != null && File.Exists(fName))
{
resultFilename = fName;
}
}
catch
{
// Ignore error and try another method
}
}
var icon = UninstallToolsGlobalConfig.TryExtractAssociatedIcon(resultFilename);
if (icon != null)
{
entry.DisplayIcon = resultFilename;
entry.IconBitmap = icon;
}
}
}
private void ProcessFiles(ICollection <string> files)
{
if (files == null || files.Count < 1)
{
return;
}
var folders = new List <string>();
foreach (var file in files)
{
var fname = file;
if (string.IsNullOrEmpty(fname))
{
continue;
}
RewindDropLoop:
if (Directory.Exists(fname))
{
folders.Add(fname);
continue;
}
if (!File.Exists(fname))
{
try
{
fname = ProcessTools.SeparateArgsFromCommand(file).FileName;
if (Directory.Exists(fname))
{
folders.Add(fname);
continue;
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
if (fname.TrimEnd().EndsWith(".lnk", StringComparison.OrdinalIgnoreCase))
{
try
{
var result = WindowsTools.ResolveShortcut(fname);
if (result != null)
{
fname = result;
goto RewindDropLoop;
}
}
catch (Exception ex)
{
PremadeDialogs.GenericError(ex);
}
}
else
{
try
{
var dirName = Path.GetDirectoryName(fname);
folders.Add(dirName);
}
catch (Exception ex)
{
PremadeDialogs.GenericError(ex);
}
}
}
var distinctFolders = folders.Where(x => x != null)
.Select(x => x.Normalize().ToLowerInvariant().Trim().Trim('\'', '"').Trim())
.Distinct();
var folderInfos = distinctFolders.Select(x =>
{
try
{
return(new DirectoryInfo(x));
}
catch (Exception ex)
{
Console.WriteLine(ex);
return(null);
}
}).Where(x => x != null);
var results = folderInfos.Where(x => !UninstallToolsGlobalConfig.IsSystemDirectory(x)).ToList();
DirectoriesSelected?.Invoke(this, new DirectoriesSelectedEventArgs(results));
}
public static Process RunUninstaller(this ApplicationUninstallerEntry entry, bool silentIfAvailable, bool simulate, bool safeMode = false)
{
try
{
ProcessStartInfo startInfo = null;
string fallBack = null;
if (silentIfAvailable && entry.QuietUninstallPossible)
{
// Use supplied quiet uninstaller if any
try
{
startInfo = ProcessTools.SeparateArgsFromCommand(entry.QuietUninstallString).ToProcessStartInfo();
Debug.Assert(!startInfo.FileName.Contains(' ') || File.Exists(startInfo.FileName));
}
catch (FormatException)
{
fallBack = entry.QuietUninstallString;
}
}
else if (entry.UninstallPossible)
{
// Fall back to the non-quiet uninstaller
try
{
startInfo = ProcessTools.SeparateArgsFromCommand(entry.UninstallString).ToProcessStartInfo();
Debug.Assert(!startInfo.FileName.Contains(' ') || File.Exists(startInfo.FileName));
if (entry.UninstallerKind == UninstallerType.Nsis && !safeMode)
{
UpdateNsisStartInfo(startInfo, entry.DisplayName);
}
}
catch (FormatException)
{
fallBack = entry.UninstallString;
}
}
else
{
// Cant do shit, capt'n
throw new InvalidOperationException(Localisation.UninstallError_Nowaytouninstall);
}
if (simulate)
{
Thread.Sleep(SimulationDelay);
if (Debugger.IsAttached && new Random().Next(0, 2) == 0)
{
throw new IOException("Random failure for debugging");
}
return(null);
}
if (fallBack != null)
{
return(Process.Start(fallBack));
}
if (startInfo != null)
{
startInfo.UseShellExecute = true;
return(Process.Start(startInfo));
}
// Cant do shit, capt'n
throw new InvalidOperationException(Localisation.UninstallError_Nowaytouninstall);
}
catch (IOException)
{
throw;
}
catch (InvalidOperationException)
{
throw;
}
catch (Exception ex)
{
throw new FormatException(ex.Message, ex);
}
}
public void Start()
{
var args = Environment.GetCommandLineArgs().Skip(1).ToArray();
if (args.Length == 1 && args[0].Equals("/d", StringComparison.OrdinalIgnoreCase))
{
StartDaemon();
return;
}
IsDaemon = false;
if (args.Length < 2)
{
Program.ReturnValue = ReturnValue.InvalidArgumentCode;
OnStatusUpdate(new UninstallHandlerUpdateArgs(UninstallHandlerUpdateKind.Failed, Localization.Error_Invalid_number_of_arguments));
return;
}
UninstallerType uType;
if (!Enum.TryParse(args[0], out uType))
{
Program.ReturnValue = ReturnValue.InvalidArgumentCode;
OnStatusUpdate(new UninstallHandlerUpdateArgs(UninstallHandlerUpdateKind.Failed, string.Format(Localization.Error_UnknownUninstallerType, args[0])));
return;
}
args = args.Skip(1).ToArray();
if (args[0].Equals("/k", StringComparison.InvariantCultureIgnoreCase))
{
args = args.Skip(1).ToArray();
KillOnFail = true;
}
UninstallTarget = string.Join(" ", args);
if (!File.Exists(ProcessTools.SeparateArgsFromCommand(UninstallTarget).FileName))
{
Program.ReturnValue = ReturnValue.InvalidArgumentCode;
OnStatusUpdate(new UninstallHandlerUpdateArgs(UninstallHandlerUpdateKind.Failed, string.Format(Localization.Error_InvalidPath, UninstallTarget)));
return;
}
if (uType != UninstallerType.Nsis)
{
Program.ReturnValue = ReturnValue.InvalidArgumentCode;
OnStatusUpdate(new UninstallHandlerUpdateArgs(UninstallHandlerUpdateKind.Failed, string.Format(Localization.Error_NotSupported, uType)));
return;
}
OnStatusUpdate(new UninstallHandlerUpdateArgs(UninstallHandlerUpdateKind.Normal, string.Format(Localization.Message_Starting, UninstallTarget)));
_automationThread = new Thread(AutomationThread)
{
Name = "AutomationThread", IsBackground = false, Priority = ThreadPriority.AboveNormal
};
_automationThread.Start();
}
public static IEnumerable <ApplicationUninstallerEntry> GetApplicationsFromDrive(
IEnumerable <ApplicationUninstallerEntry> existingUninstallerEntries, GetUninstallerListCallback callback)
{
var existingUninstallers = existingUninstallerEntries as IList <ApplicationUninstallerEntry> ??
existingUninstallerEntries.ToList();
var pfDirectories = UninstallToolsGlobalConfig.GetProgramFilesDirectories(true).ToList();
// Get directories which are already used and should be skipped
var directoriesToSkip = existingUninstallers.SelectMany(x =>
{
if (!string.IsNullOrEmpty(x.DisplayIcon))
{
try
{
var iconFilename = x.DisplayIcon.Contains('.')
? ProcessTools.SeparateArgsFromCommand(x.DisplayIcon).FileName
: x.DisplayIcon;
return(new[] { x.InstallLocation, x.UninstallerLocation, PathTools.GetDirectory(iconFilename) });
}
catch
{
// Ignore invalid DisplayIcon paths
}
}
return(new[] { x.InstallLocation, x.UninstallerLocation });
}).Where(x => x.IsNotEmpty()).Select(PathTools.PathToNormalCase)
.Where(x => !pfDirectories.Any(pfd => pfd.Key.FullName.Contains(x, StringComparison.InvariantCultureIgnoreCase)))
.Distinct().ToList();
// Get sub directories which could contain user programs
var directoriesToCheck = pfDirectories.Aggregate(Enumerable.Empty <KeyValuePair <DirectoryInfo, bool?> >(),
(a, b) => a.Concat(b.Key.GetDirectories().Select(x => new KeyValuePair <DirectoryInfo, bool?>(x, b.Value))));
// Get directories that can be relatively safely checked
var inputs = directoriesToCheck.Where(x => !directoriesToSkip.Any(y =>
x.Key.FullName.Contains(y, StringComparison.InvariantCultureIgnoreCase) ||
y.Contains(x.Key.FullName, StringComparison.InvariantCultureIgnoreCase))).ToList();
var results = new List <ApplicationUninstallerEntry>();
var itemId = 0;
foreach (var directory in inputs)
{
itemId++;
var progress = new GetUninstallerListProgress(inputs.Count)
{
CurrentCount = itemId
};
callback(progress);
if (UninstallToolsGlobalConfig.IsSystemDirectory(directory.Key) ||
directory.Key.Name.StartsWith("Windows", StringComparison.InvariantCultureIgnoreCase))
{
continue;
}
//Try to get the main executable from the filtered folders. If no executables are present check subfolders.
var detectedEntries = ApplicationUninstallerFactory.TryCreateFromDirectory(directory.Key,
directory.Value);
results.AddRange(detectedEntries.Where(detected => !existingUninstallers.Any(existing =>
{
if (!string.IsNullOrEmpty(existing.DisplayName) && !string.IsNullOrEmpty(detected.DisplayNameTrimmed) &&
existing.DisplayName.Contains(detected.DisplayNameTrimmed))
{
return(!existing.IsInstallLocationValid() ||
detected.InstallLocation.Contains(existing.InstallLocation,
StringComparison.CurrentCultureIgnoreCase));
}
return(false);
})));
//if (result != null && !existingUninstallers.Any(x => x.DisplayName.Contains(result.DisplayNameTrimmed)))
// results.Add(result);
}
return(results);
}
