public bool Install(string destination_folder, PackageInstallerBase SelectedInstaller)
{
m_destination_folder = destination_folder;
Engine.InstallerEngine.ReportProgress(LogLevel.Info, "Installing package contents to: " + destination_folder);
m_files_unzipped = 0;
var installedFiles = new List <string>();
bool installSucceeded = true;
using (ZipFile f = OpenZipFile(m_package_path))
{
ZipEntry packageEntry = null;
foreach (ZipEntry entry in f)
{
if (0 == string.Compare("package.xml", entry.Name, true))
{
packageEntry = entry;
continue;
}
entry.Flags = (int)GeneralBitFlags.UnicodeText;
string msg = "";
string destFile = Path.Combine(destination_folder, entry.Name);
int percentComplete = (int)(100 * (double)m_files_unzipped++ / (double)Files.Count);
installedFiles.Add(entry.Name);
if (File.Exists(destFile))
{
if (!SelectedInstaller.ShouldReplaceFile(destFile))
{
msg = string.Format(" keeping local file '{0}'", destFile);
continue;
}
}
msg = string.Format(" installing '{0}'", destFile);
if (entry.IsFile)
{
if (!ExtractFile(f, entry, destFile))
{
installSucceeded = false;
}
}
Engine.InstallerEngine.ReportProgress(LogLevel.Debug, msg, percentComplete);
}
// Install package.xml
if (packageEntry != null && installSucceeded)
{
string packageXmlPath = Path.Combine(destination_folder, packageEntry.Name);
if (!ExtractFile(f, packageEntry, packageXmlPath))
{
installSucceeded = false;
}
// Add installed files to package.xml for future removal.
var doc = new XmlDocument();
doc.Load(packageXmlPath);
var installDirElement = doc.CreateElement("InstallFolder");
installDirElement.InnerText = destination_folder;
doc.DocumentElement.AppendChild(installDirElement);
var installedFilesElement = doc.CreateElement("InstalledFiles");
if (doc.DocumentElement != null)
{
doc.DocumentElement.AppendChild(installedFilesElement);
foreach (var file in installedFiles)
{
var fileElement = doc.CreateElement("File");
fileElement.InnerText = file.Replace("/", "\\");
installedFilesElement.AppendChild(fileElement);
}
}
doc.Save(packageXmlPath);
}
f.Close();
}
// If install failed, try to rollback from the backup files.
if (installSucceeded)
{
DeleteBackupFiles();
}
else
{
Logger.Log(LogLevel.Info, "Installation failed; restoring backup files");
RestoreBackupFiles();
}
return(installSucceeded);
}
public bool Install(string destination_folder, PackageInstallerBase SelectedInstaller)
{
m_destination_folder = destination_folder;
Engine.InstallerEngine.ReportProgress(LogLevel.Info, "Installing package contents to: " + destination_folder);
m_files_unzipped = 0;
var installedFiles = new List<string>();
bool installSucceeded = true;
using (ZipFile f = OpenZipFile(m_package_path))
{
ZipEntry packageEntry = null;
foreach (ZipEntry entry in f)
{
if (0 == string.Compare("package.xml", entry.Name, true))
{
packageEntry = entry;
continue;
}
entry.Flags = (int)GeneralBitFlags.UnicodeText;
string msg = "";
string destFile = Path.Combine(destination_folder, entry.Name);
int percentComplete = (int)(100 * (double)m_files_unzipped++ / (double)Files.Count);
installedFiles.Add(entry.Name);
if (File.Exists(destFile))
{
if (!SelectedInstaller.ShouldReplaceFile(destFile))
{
msg = string.Format(" keeping local file '{0}'", destFile);
continue;
}
}
msg = string.Format(" installing '{0}'", destFile);
if (entry.IsFile)
if (!ExtractFile(f, entry, destFile))
installSucceeded = false;
Engine.InstallerEngine.ReportProgress(LogLevel.Debug, msg, percentComplete);
}
// Install package.xml
if (packageEntry != null && installSucceeded )
{
string packageXmlPath = Path.Combine(destination_folder, packageEntry.Name);
if (!ExtractFile(f, packageEntry, packageXmlPath))
installSucceeded = false;
// Add installed files to package.xml for future removal.
var doc = new XmlDocument();
doc.Load(packageXmlPath);
var installDirElement = doc.CreateElement("InstallFolder");
installDirElement.InnerText = destination_folder;
doc.DocumentElement.AppendChild(installDirElement);
var installedFilesElement = doc.CreateElement("InstalledFiles");
if (doc.DocumentElement != null)
{
doc.DocumentElement.AppendChild(installedFilesElement);
foreach (var file in installedFiles)
{
var fileElement = doc.CreateElement("File");
fileElement.InnerText = file.Replace("/", "\\");
installedFilesElement.AppendChild(fileElement);
}
}
doc.Save(packageXmlPath);
}
f.Close();
}
// If install failed, try to rollback from the backup files.
if (installSucceeded)
{
DeleteBackupFiles();
}
else
{
Logger.Log(LogLevel.Info, "Installation failed; restoring backup files");
RestoreBackupFiles();
}
return installSucceeded;
}
