public static IDictionary <string, string> GetPackageVersions(CodeGenerationContext context)
{
IDictionary <string, string> versions;
if (context == null)
{
throw new ArgumentNullException("context");
}
string packageReferenceFileName = PackageVersions.GetPackageReferenceFileName(context);
if (PackageVersions.PackageFileContents != null)
{
PackageVersions.PackageFileContents.TryGetValue(packageReferenceFileName, out versions);
if (versions != null)
{
return(versions);
}
}
else
{
PackageVersions.PackageFileContents = new Dictionary <string, IDictionary <string, string> >(StringComparer.OrdinalIgnoreCase);
}
versions = VersionFileReader.GetVersions(packageReferenceFileName, "/Packages/Package");
if (versions == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "The {0} file is missing from the installed template folder.", packageReferenceFileName));
}
PackageVersions.PackageFileContents[packageReferenceFileName] = versions;
return(versions);
}
public static Version GetLatestAssemblyVersion(string assemblyName)
{
string str;
Version version;
if (assemblyName == null)
{
throw new ArgumentNullException("assemblyReferenceName");
}
if (AssemblyVersions.Versions == null)
{
AssemblyVersions.Versions = VersionFileReader.GetVersions("Templates\\AssemblyVersions.xml", "/Assemblies/Assembly");
if (AssemblyVersions.Versions == null)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "The {0} file is missing from the installed template folder.", "Templates\\AssemblyVersions.xml"));
}
}
AssemblyVersions.Versions.TryGetValue(assemblyName, out str);
if (!Version.TryParse(str, out version))
{
return(null);
}
return(version);
}