public void SelfUpdate(string latestVersion)
{
var executingAssembly = Assembly.GetExecutingAssembly();
string exePath = executingAssembly.Location;
var localVersion = FileProxy.GetLocalFileVersion(exePath);
if (localVersion.StartsWith(latestVersion))
{
ConsoleImpl.WriteDebug("Bootstrapper is up to date. Nothing to do.");
return;
}
var url = String.Format("https://github.com/fsprojects/Paket/releases/download/{0}/paket.bootstrapper.exe", latestVersion);
ConsoleImpl.WriteDebug("Starting download of bootstrapper from {0}", url);
string renamedPath = BootstrapperHelper.GetTempFile("oldBootstrapper");
string tmpDownloadPath = BootstrapperHelper.GetTempFile("newBootstrapper");
WebRequestProxy.DownloadFile(url, tmpDownloadPath);
try
{
FileProxy.FileMove(exePath, renamedPath);
FileProxy.FileMove(tmpDownloadPath, exePath);
ConsoleImpl.WriteDebug("Self update of bootstrapper was successful.");
}
catch (Exception)
{
ConsoleImpl.WriteDebug("Self update failed. Resetting bootstrapper.");
FileProxy.FileMove(renamedPath, exePath);
throw;
}
}
public void SelfUpdate(string latestVersion)
{
string target = Assembly.GetExecutingAssembly().Location;
var localVersion = FileProxy.GetLocalFileVersion(target);
if (localVersion.StartsWith(latestVersion))
{
ConsoleImpl.WriteDebug("Bootstrapper is up to date. Nothing to do.");
return;
}
var apiHelper = new NugetApiHelper(PaketBootstrapperNugetPackageName, NugetSource);
const string paketNupkgFile = "paket.bootstrapper.latest.nupkg";
const string paketNupkgFileTemplate = "paket.bootstrapper.{0}.nupkg";
var getLatestFromNugetUrl = apiHelper.GetLatestPackage();
var paketDownloadUrl = getLatestFromNugetUrl;
var paketFile = paketNupkgFile;
if (!String.IsNullOrWhiteSpace(latestVersion))
{
paketDownloadUrl = apiHelper.GetSpecificPackageVersion(latestVersion);
paketFile = String.Format(paketNupkgFileTemplate, latestVersion);
}
var randomFullPath = Path.Combine(Folder, Path.GetRandomFileName());
DirectoryProxy.CreateDirectory(randomFullPath);
var paketPackageFile = Path.Combine(randomFullPath, paketFile);
if (DirectoryProxy.Exists(NugetSource))
{
if (String.IsNullOrWhiteSpace(latestVersion))
{
latestVersion = GetLatestVersion(false);
}
var sourcePath = Path.Combine(NugetSource, String.Format(paketNupkgFileTemplate, latestVersion));
ConsoleImpl.WriteDebug("Starting download from {0}", sourcePath);
FileProxy.Copy(sourcePath, paketPackageFile);
}
else
{
ConsoleImpl.WriteDebug("Starting download from {0}", paketDownloadUrl);
WebRequestProxy.DownloadFile(paketDownloadUrl, paketPackageFile);
}
FileProxy.ExtractToDirectory(paketPackageFile, randomFullPath);
var paketSourceFile = Path.Combine(randomFullPath, "tools", "paket.bootstrapper.exe");
var renamedPath = BootstrapperHelper.GetTempFile("oldBootstrapper");
try
{
FileProxy.FileMove(target, renamedPath);
FileProxy.FileMove(paketSourceFile, target);
ConsoleImpl.WriteDebug("Self update of bootstrapper was successful.");
}
catch (Exception)
{
ConsoleImpl.WriteDebug("Self update failed. Resetting bootstrapper.");
FileProxy.FileMove(renamedPath, target);
throw;
}
DirectoryProxy.Delete(randomFullPath, true);
}
