public static async Task InstallPackage(ChocolateyPackage Package)
{
await Task.Run(() =>
{
ChocoLogs logs = new ChocoLogs();
Lets.GetChocolatey().Set(x =>
{
x.CommandName = "install";
x.PackageNames = Package.Id;
x.AcceptLicense = true;
x.Force = true;
x.ForceDependencies = true;
x.Version = Package.Version.ToString();
x.Sources = $"{Package.PackageFile.DirectoryName}";
}).SetCustomLogging(logs).Run();
if (logs.ErrorMessages.Count > 0)
{
if (!logs.WarningMessages.Any(x => x.Contains("Chocolatey installed 1/1 package(s). 0 package(s) failed")))
{
throw new Exception("Installation Failed!");
}
}
});
}
public async Task LoadPackageData()
{
this.State = SetupState.LoadPackageData;
this.Package = await Chocolatey.GetPackage(this.PackageId, this.Version);
this.State = SetupState.ReadyToInstall;
this.PackageId = Package.Id;
this.Title = Package.Title;
}
public static async Task<ChocolateyPackage> GetPackage(string PackageId, string Version = null)
{
return await Task<ChocolateyPackage>.Run(() =>
{
ChocolateyPackage package = new ChocolateyPackage();
string downloadUrl = $"https://chocolatey.org/api/v2/package/{PackageId}";
if(!string.IsNullOrEmpty(Version))
{
downloadUrl += $"/{Version}";
}
XDocument nuspec = null;
//download package and save it temporary
using (var web = new WebClient())
{
string tempPackageFile = Path.GetTempFileName() + ".nupkg";
web.DownloadFile(downloadUrl, tempPackageFile);
package.PackageFile = new FileInfo(tempPackageFile);
//unzip <PackageId>.nuspec
using (ZipFile zip = ZipFile.Read(package.PackageFile.FullName))
{
ZipEntry e = zip[$"{PackageId}.nuspec"];
using (MemoryStream output = new MemoryStream())
{
e.Extract(output);
var data = output.ToArray();
string encoded = Encoding.UTF8.GetString(data);
nuspec = XDocument.Parse(encoded);
}
}
}
var metadata = nuspec.Root.FindElement("metadata");
package.Id = metadata.FindElement("id")?.Value;
package.Version = metadata.FindElement("version")?.Value;
package.Title = metadata.FindElement("title")?.Value;
package.Author = metadata.FindElement("authors")?.Value;
package.Owner = metadata.FindElement("owners")?.Value;
package.LicenseUrl = metadata.FindElement("licenseUrl")?.Value;
package.ProjectUrl = metadata.FindElement("projectUrl")?.Value;
package.IconUrl = metadata.FindElement("iconUrl")?.Value;
package.Tags = metadata.FindElement("tags")?.Value;
string newFileName = $"{Path.GetTempPath()}chocopkg\\{package.Id}.{package.Version}.nupkg";
Directory.CreateDirectory($"{Path.GetTempPath()}chocopkg\\");
File.Delete(newFileName);
package.PackageFile.MoveTo(newFileName);
Directory.CreateDirectory($"{Path.GetTempPath()}chocopkg\\");
return package;
});
}
public async Task LoadPackage()
{
this.Package = await Chocolatey.GetPackage(this.PackageId);
}