/// <summary>
/// Creates the update script on disk.
/// </summary>
/// <returns>ProcessStartInfo for the update script.</returns>
public static ProcessStartInfo CreateUpdateScript()
{
try
{
string updateScriptPath = GetUpdateScriptPath();
string updateScriptSource = GetUpdateScriptSource();
File.WriteAllText(updateScriptPath, updateScriptSource);
if (ChecksHandler.IsRunningOnUnix())
{
UnixHandler.MakeExecutable(updateScriptPath);
}
ProcessStartInfo updateShellProcess = new ProcessStartInfo
{
FileName = updateScriptPath,
UseShellExecute = false,
RedirectStandardOutput = false,
WindowStyle = ProcessWindowStyle.Hidden
};
return(updateShellProcess);
}
catch (IOException ioex)
{
Log.Warn("Failed to create update script (IOException): " + ioex.Message);
return(null);
}
}
/// <summary>
/// Creates the update script on disk.
/// </summary>
/// <returns>ProcessStartInfo for the update script.</returns>
public static ProcessStartInfo CreateUpdateScript()
{
try
{
//maintain the executable name if it was renamed to something other than 'Launchpad'
string assemblyPath = Assembly.GetEntryAssembly().Location;
string executableName = Path.GetFileName(assemblyPath);
if (ChecksHandler.IsRunningOnUnix())
{
//creating a .sh script
string scriptPath = String.Format(@"{0}launchpadupdate.sh",
Path.GetTempPath());
using (FileStream updateScript = File.Create(scriptPath))
{
using (TextWriter tw = new StreamWriter(updateScript))
{
string copyCom = String.Format("cp -rf {0} {1}",
Path.GetTempPath() + "launchpad/launcher/*",
ConfigHandler.GetLocalDir());
string delCom = String.Format("rm -rf {0}",
Path.GetTempPath() + "launchpad");
string dirCom = String.Format("cd {0}", ConfigHandler.GetLocalDir());
string launchCom = String.Format(@"nohup ./{0} &", executableName);
tw.WriteLine(@"#!/bin/sh");
tw.WriteLine("sleep 5");
tw.WriteLine(copyCom);
tw.WriteLine(delCom);
tw.WriteLine(dirCom);
tw.WriteLine("chmod +x " + executableName);
tw.WriteLine(launchCom);
}
}
UnixHandler.MakeExecutable(scriptPath);
//Now create some ProcessStartInfo for this script
ProcessStartInfo updateShellProcess = new ProcessStartInfo();
updateShellProcess.FileName = scriptPath;
updateShellProcess.UseShellExecute = false;
updateShellProcess.RedirectStandardOutput = false;
updateShellProcess.WindowStyle = ProcessWindowStyle.Hidden;
return(updateShellProcess);
}
else
{
//creating a .bat script
string scriptPath = String.Format(@"{0}launchpadupdate.bat",
Path.GetTempPath());
using (FileStream updateScript = File.Create(scriptPath))
{
using (TextWriter tw = new StreamWriter(updateScript))
{
//write commands to the script
//wait three seconds, then copy the new executable
tw.WriteLine(String.Format(@"timeout 3 & xcopy /e /s /y ""{0}\launchpad\launcher"" ""{1}"" && rmdir /s /q {0}\launchpad",
Path.GetTempPath(),
ConfigHandler.GetLocalDir()));
//then start the new executable
tw.WriteLine(String.Format(@"start {0}", executableName));
tw.Close();
}
}
ProcessStartInfo updateBatchProcess = new ProcessStartInfo();
updateBatchProcess.FileName = scriptPath;
updateBatchProcess.UseShellExecute = true;
updateBatchProcess.RedirectStandardOutput = false;
updateBatchProcess.WindowStyle = ProcessWindowStyle.Hidden;
return(updateBatchProcess);
}
}
catch (IOException ioex)
{
Console.WriteLine("IOException in CreateUpdateScript(): " + ioex.Message);
return(null);
}
}
