/// <summary>
/// If the version is not set for an assembly reference, go through the redist list and find the highest version for that assembly.
/// Make sure when matching the assembly in the redist that we take into account the publicKeyToken and the Culture.
/// </summary>
internal static AssemblyNameExtension GetHighestVersionInRedist(InstalledAssemblies installedAssemblies, AssemblyNameExtension assemblyName)
{
AssemblyNameExtension assemblyNameToUse = assemblyName;
if ((assemblyNameToUse.Version == null && installedAssemblies != null))
{
// If there are multiple entries in the redist list for this assembly, let's
// pick the one with the highest version and resolve it.
foreach (AssemblyEntry a in installedAssemblies.FindAssemblyNameFromSimpleName(assemblyName.Name))
{
var current = new AssemblyNameExtension(a.FullName);
// If the current version is higher than the previously looked at.
if (current.Version != null && current.Version.CompareTo(assemblyNameToUse.Version) > 0)
{
// Only compare the Culture and the public key token, the simple names will ALWAYS be the same and the version we do not care about.
if (assemblyName.PartialNameCompare(current, PartialComparisonFlags.Culture | PartialComparisonFlags.PublicKeyToken))
{
assemblyNameToUse = current;
}
}
}
}
return(assemblyNameToUse);
}
/// <summary>
/// Compile search paths into an array of resolvers.
/// </summary>
/// <param name="buildEngine"></param>
/// <param name="searchPaths"></param>
/// <param name="candidateAssemblyFiles">Paths to assembly files mentioned in the project.</param>
/// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64, the processor architecture being targetted.</param>
/// <param name="frameworkPaths">Paths to FX folders.</param>
/// <param name="fileExists"></param>
/// <param name="getAssemblyName"></param>
/// <param name="getRegistrySubKeyNames"></param>
/// <param name="getRegistrySubKeyDefaultValue"></param>
/// <param name="openBaseKey"></param>
/// <param name="installedAssemblies"></param>
/// <param name="getRuntimeVersion"></param>
/// <param name="targetedRuntimeVersion"></param>
/// <param name="getAssemblyPathInGac"></param>
/// <param name="log"></param>
/// <returns></returns>
public static Resolver[] CompileSearchPaths
(
IBuildEngine buildEngine,
string[] searchPaths,
string[] candidateAssemblyFiles,
System.Reflection.ProcessorArchitecture targetProcessorArchitecture,
string[] frameworkPaths,
FileExists fileExists,
GetAssemblyName getAssemblyName,
#if FEATURE_WIN32_REGISTRY
GetRegistrySubKeyNames getRegistrySubKeyNames,
GetRegistrySubKeyDefaultValue getRegistrySubKeyDefaultValue,
OpenBaseKey openBaseKey,
#endif
InstalledAssemblies installedAssemblies,
GetAssemblyRuntimeVersion getRuntimeVersion,
Version targetedRuntimeVersion,
GetAssemblyPathInGac getAssemblyPathInGac,
TaskLoggingHelper log
)
{
var resolvers = new Resolver[searchPaths.Length];
for (int p = 0; p < searchPaths.Length; ++p)
{
string basePath = searchPaths[p];
// Was {HintPathFromItem} specified? If so, take the Item's
// HintPath property.
if (0 == String.Compare(basePath, AssemblyResolutionConstants.hintPathSentinel, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new HintPathResolver(searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion);
}
else if (0 == String.Compare(basePath, AssemblyResolutionConstants.frameworkPathSentinel, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new FrameworkPathResolver(frameworkPaths, installedAssemblies, searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion);
}
else if (0 == String.Compare(basePath, AssemblyResolutionConstants.rawFileNameSentinel, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new RawFilenameResolver(searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion);
}
else if (0 == String.Compare(basePath, AssemblyResolutionConstants.candidateAssemblyFilesSentinel, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new CandidateAssemblyFilesResolver(candidateAssemblyFiles, searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion);
}
#if FEATURE_GAC
else if (0 == String.Compare(basePath, AssemblyResolutionConstants.gacSentinel, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new GacResolver(targetProcessorArchitecture, searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion, getAssemblyPathInGac);
}
#endif
else if (0 == String.Compare(basePath, AssemblyResolutionConstants.assemblyFoldersSentinel, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new AssemblyFoldersResolver(searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion);
}
#if FEATURE_WIN32_REGISTRY
// Check for AssemblyFoldersEx sentinel.
else if (0 == String.Compare(basePath, 0, AssemblyResolutionConstants.assemblyFoldersExSentinel, 0, AssemblyResolutionConstants.assemblyFoldersExSentinel.Length, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new AssemblyFoldersExResolver(searchPaths[p], getAssemblyName, fileExists, getRegistrySubKeyNames, getRegistrySubKeyDefaultValue, getRuntimeVersion, openBaseKey, targetedRuntimeVersion, targetProcessorArchitecture, true, buildEngine);
}
#endif
else if (0 == String.Compare(basePath, 0, AssemblyResolutionConstants.assemblyFoldersFromConfigSentinel, 0, AssemblyResolutionConstants.assemblyFoldersFromConfigSentinel.Length, StringComparison.OrdinalIgnoreCase))
{
resolvers[p] = new AssemblyFoldersFromConfigResolver(searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion, targetProcessorArchitecture, true, buildEngine, log);
}
else
{
resolvers[p] = new DirectoryResolver(searchPaths[p], getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVersion);
}
}
return(resolvers);
}
/// <summary>
/// Construct.
/// </summary>
public FrameworkPathResolver(string[] frameworkPaths, InstalledAssemblies installedAssemblies, string searchPathElement, GetAssemblyName getAssemblyName, FileExists fileExists, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntimeVesion)
: base(searchPathElement, getAssemblyName, fileExists, getRuntimeVersion, targetedRuntimeVesion, System.Reflection.ProcessorArchitecture.None, false)
{
_frameworkPaths = frameworkPaths;
_installedAssemblies = installedAssemblies;
}