PackagePhysicalFileMetadata?AttemptToGetPackageFromCache(string packageId, IVersion version, string cacheDirectory)
{
Log.VerboseFormat("Checking package cache for package {0} v{1}", packageId, version.ToString());
var files = fileSystem.EnumerateFilesRecursively(cacheDirectory, PackageName.ToSearchPatterns(packageId, version, new[] { ".nupkg" }));
foreach (var file in files)
{
var package = PackageName.FromFile(file);
if (package == null)
{
continue;
}
var idMatches = string.Equals(package.PackageId, packageId, StringComparison.OrdinalIgnoreCase);
var versionExactMatch = string.Equals(package.Version.ToString(), version.ToString(), StringComparison.OrdinalIgnoreCase);
var nugetVerMatches = package.Version.Equals(version);
if (idMatches && (nugetVerMatches || versionExactMatch))
{
return(PackagePhysicalFileMetadata.Build(file, package));
}
}
return(null);
}
public void ExtractToApplicationDirectory(PathToPackage pathToPackage, IPackageExtractor?customPackageExtractor = null)
{
var metadata = PackageName.FromFile(pathToPackage);
var targetPath = ApplicationDirectory.GetApplicationDirectory(metadata, variables, fileSystem);
Extract(pathToPackage, targetPath, PackageVariables.Output.InstallationDirectoryPath, customPackageExtractor);
}
public IPackageExtractor GetExtractor(string packageFile)
{
var extension = Path.GetExtension(packageFile);
if (string.IsNullOrEmpty(extension))
{
throw new CommandException("Package is missing file extension. This is needed to select the correct extraction algorithm.");
}
var file = PackageName.FromFile(packageFile);
var extractor = extractors.FirstOrDefault(p => p.Extensions.Any(ext => file.Extension.Equals(ext, StringComparison.OrdinalIgnoreCase)));
if (extractor == null)
{
throw new CommandException($"Unsupported file extension `{extension}`");
}
return(extractor);
}
public static PackagePhysicalFileMetadata?Build(string fullFilePath)
{
return(Build(fullFilePath, PackageName.FromFile(fullFilePath)));
}
