public static ReleaseManifest Download(Region region, string name, string version, string target)
{
var dst = Path.Combine(target, "releasemanifest");
var tmp = Path.Combine(target, "releasemanifest.tmp");
while (true)
{
Directory.CreateDirectory(target);
var req = WebRequest.CreateHttp(region.ReleaseManifest(name, version));
using (var res = req.GetResponse())
using (var file = File.Create(tmp)) {
res.GetResponseStream().CopyTo(file);
}
try {
var manifest = new ReleaseManifest(tmp);
File.Delete(dst);
File.Move(tmp, dst);
return(manifest);
} catch {
Debug.WriteLine("Error downloading manifest, trying again...");
// Error while downloading //
}
}
}
public ProjectPatcher(Region region, string rads, string project, string version)
{
this.region = region;
this.project = project;
this.version = version;
this.root = Path.Combine(rads, "projects", project);
var releases = Path.Combine(this.root, "releases");
target = Path.Combine(releases, version);
if (Directory.Exists(releases))
{
var newest = (from dir in Directory.EnumerateDirectories(releases)
let ver = Version.Parse(Path.GetFileName(dir))
orderby ver descending
select dir).FirstOrDefault();
if (Directory.Exists(newest))
{
if (newest != target)
{
Directory.Move(newest, target);
}
var oldFile = Path.Combine(target, "releasemanifest");
if (File.Exists(Path.Combine(target, "S_OK")) && File.Exists(oldFile))
{
old = new ReleaseManifest(oldFile);
}
}
}
Manifest = ReleaseManifest.Download(region, project, version, target);
}