private static void AddDependentAssembly(AssemblyRedirect redirect, XElement assemblyBindings)
{
var dependencyElement = assemblyBindings.Elements(DependentAssemblyElementName)
.FirstOrDefault(element => IsSameAssembly(redirect, element));
if (dependencyElement == null)
{
dependencyElement = new XElement(DependentAssemblyElementName,
new XElement(AssemblyIdentityElementName,
new XAttribute(NameAttributeName, redirect.From.Name),
new XAttribute(PublicKeyTokenAttributeName, redirect.From.PublicKeyToken),
new XAttribute(CultureAttributeName, redirect.From.Culture)
)
);
assemblyBindings.Add(dependencyElement);
}
bool redirectExists = dependencyElement.Elements(BindingRedirectElementName).Any(element => IsSameRedirect(redirect, element));
if (!redirectExists)
{
dependencyElement.Add(new XElement(BindingRedirectElementName,
new XAttribute(OldVersionAttributeName, redirect.From.Version),
new XAttribute(NewVersionAttributeName, redirect.To.Version)
));
}
}
private static void AddDependentAssembly(AssemblyRedirect redirect, XElement assemblyBindings)
{
var dependencyElement = assemblyBindings.Elements(DependentAssemblyElementName)
.FirstOrDefault(element => IsSameAssembly(redirect, element));
if (dependencyElement == null)
{
dependencyElement = new XElement(DependentAssemblyElementName,
new XElement(AssemblyIdentityElementName,
new XAttribute(NameAttributeName, redirect.From.Name),
new XAttribute(PublicKeyTokenAttributeName, redirect.From.PublicKeyToken),
new XAttribute(CultureAttributeName, redirect.From.Culture)
)
);
assemblyBindings.Add(dependencyElement);
}
bool redirectExists = dependencyElement.Elements(BindingRedirectElementName).Any(element => IsSameRedirect(redirect, element));
if (!redirectExists)
{
dependencyElement.Add(new XElement(BindingRedirectElementName,
new XAttribute(OldVersionAttributeName, redirect.From.Version),
new XAttribute(NewVersionAttributeName, redirect.To.Version)
));
}
}
private static bool IsSameRedirect(AssemblyRedirect redirect, XElement bindingRedirectElement)
{
if (bindingRedirectElement == null)
{
return(false);
}
return((string)bindingRedirectElement.Attribute(OldVersionAttributeName) == redirect.From.Version.ToString() &&
(string)bindingRedirectElement.Attribute(NewVersionAttributeName) == redirect.To.Version.ToString());
}
private static bool IsSameAssembly(AssemblyRedirect redirect, XElement dependentAssemblyElement)
{
var identity = dependentAssemblyElement.Element(AssemblyIdentityElementName);
if (identity == null)
{
return false;
}
return (string)identity.Attribute(NameAttributeName) == redirect.From.Name &&
(string)identity.Attribute(PublicKeyTokenAttributeName) == redirect.From.PublicKeyToken &&
(string)identity.Attribute(CultureAttributeName) == redirect.From.Culture;
}
private bool IsSameAssembly(AssemblyRedirect redirect, XElement dependentAssemblyElement)
{
var identity = dependentAssemblyElement.Element(AssemblyIdentityElementName);
if (identity == null)
{
return(false);
}
return((string)identity.Attribute(NameAttributeName) == redirect.From.Name &&
(string)identity.Attribute(PublicKeyTokenAttributeName) == redirect.From.PublicKeyToken &&
(string)identity.Attribute(CultureAttributeName) == redirect.From.Culture);
}
internal static void GenerateBindingRedirects(string configFile, AssemblyRedirect[] bindingRedirects)
{
XDocument configRoot = File.Exists(configFile) ? XDocument.Load(configFile) : new XDocument();
var configuration = GetOrAddElement(configRoot, ConfigurationElementName);
var runtime = GetOrAddElement(configuration, RuntimeElementName);
var assemblyBindings = GetOrAddElement(runtime, AssemblyBindingElementName);
foreach (var redirect in bindingRedirects)
{
AddDependentAssembly(redirect, assemblyBindings);
}
using (var fileStream = File.Open(configFile, FileMode.OpenOrCreate, FileAccess.ReadWrite))
{
configRoot.Save(fileStream);
}
}
private static bool IsSameRedirect(AssemblyRedirect redirect, XElement bindingRedirectElement)
{
if (bindingRedirectElement == null)
{
return false;
}
return (string)bindingRedirectElement.Attribute(OldVersionAttributeName) == redirect.From.Version.ToString() &&
(string)bindingRedirectElement.Attribute(NewVersionAttributeName) == redirect.To.Version.ToString();
}
