/// ------------------------------------------------------------------------------------
/// <summary>
/// Updates all files that require an update.
/// </summary>
/// ------------------------------------------------------------------------------------
private void UpdateFiles()
{
bool fAskedUserToExit = false; // will be set to true as soon as we have asked user
using (ProgressDialog dlg = new ProgressDialog())
{
dlg.ProgressBar.Maximum = m_FilesToUpdate.Length;
dlg.Show();
for (int i = 0; i < m_FilesToUpdate.Length && !dlg.ShouldCancel; i++)
{
UpdateFile file = m_FilesToUpdate[i];
Trace.WriteLine(DateTime.Now + ": Installing " + file.Name);
dlg.InstallText = "Installing " + file.Name;
if (file.ExitVs && !fAskedUserToExit)
{
fAskedUserToExit = true;
CloseVs();
}
try
{
string extension = Path.GetExtension(file.Name).ToLower();
if (extension == ".msi" || extension == ".vsi" || extension == ".vsix")
{
// Install this file
Process process = new Process();
process.StartInfo.FileName = Path.Combine(m_UpdatePath, file.Name);
process.StartInfo.CreateNoWindow = true;
process.StartInfo.Arguments = "/quiet";
process.Start();
process.WaitForExit();
Trace.WriteLine(DateTime.Now + ": Exit code: " + process.ExitCode);
}
else if (extension == ".dll")
{
// Install in the GAC
string fileName = Path.Combine(m_UpdatePath, file.Name);
Publish publish = new Publish();
publish.GacInstall(fileName);
Trace.WriteLine(DateTime.Now + ": Installed in GAC");
}
}
catch (Exception e)
{
Trace.WriteLine(DateTime.Now + ": Got exception installing " +
file.Name + ": " + e.Message);
// remove from list of updated files so that we try again
m_FileHash.Remove(file.Name);
}
dlg.ProgressBar.Increment(1);
}
RestartVisualStudio(dlg);
dlg.Close();
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Checks if updates are available
/// </summary>
/// <returns></returns>
/// ------------------------------------------------------------------------------------
private bool UpdatesAvailable()
{
XmlReader reader = XmlReader.Create(Path.Combine(m_UpdatePath, "Updates.xml"));
XmlSerializer serializer = new XmlSerializer(typeof(UpdateDesc));
UpdateDesc updateDesc = (UpdateDesc)serializer.Deserialize(reader);
reader.Close();
ArrayList filesToUpdate = new ArrayList();
for (int i = 0; i < updateDesc.files.Length; i++)
{
try
{
UpdateFile file = updateDesc.files[i];
string hash = ComputeHash(Path.Combine(m_UpdatePath, file.Name));
string storedHash = (string)m_FileHash[file.Name];
if (hash != storedHash && (!file.Once || storedHash == null))
{
Trace.WriteLine(DateTime.Now.ToString() + ": Need to update " + file.Name);
if (!m_fFirstTime || !file.IgnoreFirstTime)
{
filesToUpdate.Add(file);
}
else
{
Trace.WriteLine(DateTime.Now.ToString() + "(Ignored due to " + (m_fFirstTime ? "/first)" : "file props)"));
}
// Store new hash value
m_FileHash[file.Name] = hash;
}
}
catch (Exception e)
{
Trace.WriteLine(DateTime.Now.ToString() + ": Got exception " + e.Message);
}
}
m_FilesToUpdate = new UpdateFile[filesToUpdate.Count];
filesToUpdate.CopyTo(m_FilesToUpdate);
return(m_FilesToUpdate.Length > 0);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Checks if the version of Visual Studio specified in file.VSVersion is installed on
/// this machine.
/// </summary>
/// <returns>Returns <c>true</c> if no specific VS version is specified or that version
/// is installed, otherwise <c>false</c>.</returns>
/// ------------------------------------------------------------------------------------
private bool IncludeUpdate(UpdateFile file)
{
if (string.IsNullOrEmpty(file.VSVersion))
{
return(true);
}
bool fInclude = false;
foreach (var vsversion in file.VSVersion.Split(','))
{
int version;
switch (vsversion.Trim())
{
case "2005":
version = 8;
break;
case "2008":
version = 9;
break;
case "2010":
version = 10;
break;
default:
Trace.WriteLine(DateTime.Now + ": Corrupt updates.xml file. Unknown VS version: " +
file.VSVersion);
return(true);
}
// See http://www.mztools.com/articles/2008/MZ2008003.aspx on how to detect which VS
// version is installed.
var key = Registry.ClassesRoot.OpenSubKey(string.Format("VisualStudio.DTE.{0}.0", version));
fInclude |= (key != null);
if (key != null)
{
key.Close();
break;
}
}
return(fInclude);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Updates all files that require an update.
/// </summary>
/// ------------------------------------------------------------------------------------
private void UpdateFiles()
{
bool fAskedUserToExit = false; // will be set to true as soon as we have asked user
using (ProgressDialog dlg = new ProgressDialog())
{
dlg.ProgressBar.Maximum = m_FilesToUpdate.Length;
dlg.Show();
for (int i = 0; i < m_FilesToUpdate.Length && !dlg.ShouldCancel; i++)
{
UpdateFile file = m_FilesToUpdate[i];
Trace.WriteLine(DateTime.Now.ToString() + ": Installing " + file.Name);
dlg.InstallText = "Installing " + file.Name;
if (file.ExitVs && !fAskedUserToExit)
{
fAskedUserToExit = true;
Process[] processes = Process.GetProcessesByName("devenv");
if (processes.Length > 0)
{
if (MessageBox.Show("Visual Studio needs to close before update can proceed",
"Updates available", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
ExitVs();
}
else
{
Trace.WriteLine(DateTime.Now.ToString() + ": Skipped closing Visual Studio by user's request");
}
}
}
try
{
string extension = Path.GetExtension(file.Name).ToLower();
if (extension == ".msi" || extension == ".vsi")
{
// Install this file
Process process = new Process();
process.StartInfo.FileName = Path.Combine(m_UpdatePath, file.Name);
process.StartInfo.CreateNoWindow = true;
process.StartInfo.Arguments = "/quiet";
process.Start();
process.WaitForExit();
Trace.WriteLine(DateTime.Now.ToString() + ": Exit code: " + process.ExitCode);
}
else if (extension == ".dll")
{
// Install in the GAC
string fileName = Path.Combine(m_UpdatePath, file.Name);
Publish publish = new Publish();
publish.GacInstall(fileName);
Trace.WriteLine(DateTime.Now.ToString() + ": Installed in GAC");
}
}
catch (Exception e)
{
Trace.WriteLine(DateTime.Now.ToString() + ": Got exception installing " +
file.Name + ": " + e.Message);
// remove from list of updated files so that we try again
m_FileHash.Remove(file.Name);
}
dlg.ProgressBar.Increment(1);
}
RestartVisualStudio(dlg);
dlg.Close();
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Checks if the version of Visual Studio specified in file.VSVersion is installed on
/// this machine.
/// </summary>
/// <returns>Returns <c>true</c> if no specific VS version is specified or that version
/// is installed, otherwise <c>false</c>.</returns>
/// ------------------------------------------------------------------------------------
private bool IncludeUpdate(UpdateFile file)
{
if (string.IsNullOrEmpty(file.VSVersion))
return true;
bool fInclude = false;
foreach (var vsversion in file.VSVersion.Split(','))
{
int version;
switch (vsversion.Trim())
{
case "2005":
version = 8;
break;
case "2008":
version = 9;
break;
case "2010":
version = 10;
break;
default:
Trace.WriteLine(DateTime.Now + ": Corrupt updates.xml file. Unknown VS version: " +
file.VSVersion);
return true;
}
// See http://www.mztools.com/articles/2008/MZ2008003.aspx on how to detect which VS
// version is installed.
var key = Registry.ClassesRoot.OpenSubKey(string.Format("VisualStudio.DTE.{0}.0", version));
fInclude |= (key != null);
if (key != null)
{
key.Close();
break;
}
}
return fInclude;
}