/// Execute update
public void DoUpdate(Updater updater )
{
var context = ScriptContextScope.Current;
// Create a directory in download catalog
DirectoryInfo dsum = updater.GetWorkingDirectory(Name);
string dir = Directory.GetCurrentDirectory();
Directory.SetCurrentDirectory(dsum.FullName);
string oldPath = context.ScriptPath;
try
{
context.ScriptPath = dsum.FullName + ";" + oldPath;
context.Info.WriteLine("[{0}] Updating...", Name);
context.Execute(Update);
var cv=ReturnValue.Unwrap(CheckVersion());
context.Out.WriteLine("[{0}] Update completed. New version is {1}", Name, cv);
}
finally
{
context.ScriptPath = oldPath;
Directory.SetCurrentDirectory(dir);
}
}
/// Download package
public void Download(Updater updater)
{
var context = ScriptContextScope.Current;
DirectoryInfo download = updater.GetDownloadDirectory();
download.Create();
DirectoryInfo dsum = updater.GetWorkingDirectory(Name);
if (updater.Cleanup)
Cleanup(updater);
dsum.Create();
PackageInfo pi = updater.GetPackage(Name);
if (pi.DownloadUri == null)
{
context.Info.WriteLine("[{0}] No download location provided...", Name);
return;
}
var edition = context.TransformStr(updater.Edition, Transform);
string fileName = edition + "." +Name + "." + pi.Version + ".zip";
_packageDownloadName = Path.Combine(download.FullName, fileName);
// If there is hash, we don't necessarily have to download
if (pi.Hash==null || !isValidHash(_packageDownloadName, pi.Hash))
{
context.Info.WriteLine("[{0}] Downloading package from {1}...", Name, Utils.SecureUri(pi.DownloadUri));
Download dn = new Download
{
From = pi.DownloadUri.ToString(),
To = _packageDownloadName,
CacheLevel = updater.CacheLevel,
Transform = TransformRules.None
};
context.InitializeAndExecute(dn);
// Validate hash
if (pi.Hash!=null && !isValidHash(_packageDownloadName, pi.Hash))
throw new ScriptRuntimeException("Hash of data downloaded from " + Utils.SecureUri(pi.DownloadUri) + " is invalid");
}
// Extract the file
context.Info.WriteLine("[{0}] Extracting {1}...", Name, _packageDownloadName);
Unzip ex = new Unzip
{
To = dsum.FullName,
From = _packageDownloadName,
Clean = false,
ZipTime = updater.ZipTime,
Password = updater.Password,
Transform = TransformRules.None
};
context.InitializeAndExecute(ex);
}
/// Cleanup
public void Cleanup(Updater updater)
{
var context = ScriptContextScope.Current;
Delete d = new Delete
{
ReadOnly = true,
Root = true,
Catch = new Block(),
Recursive = true,
From = updater.GetWorkingDirectory(Name).FullName,
Transform = TransformRules.None
};
context.InitializeAndExecute(d);
}
