/// <summary>
/// Figure out the what the CopyLocal state of given assembly should be.
/// </summary>
/// <param name="assemblyName">The name of the assembly.</param>
/// <param name="frameworkPaths">The framework paths.</param>
/// <param name="targetProcessorArchitecture">Like x86 or IA64\AMD64.</param>
/// <param name="getRuntimeVersion">Delegate to get runtime version.</param>
/// <param name="targetedRuntimeVersion">The targeted runtime version.</param>
/// <param name="fileExists">Delegate to check if a file exists.</param>
/// <param name="getAssemblyPathInGac">Delegate to get the path to an assembly in the system GAC.</param>
/// <param name="copyLocalDependenciesWhenParentReferenceInGac">if set to true, copy local dependencies when only parent reference in gac.</param>
/// <param name="doNotCopyLocalIfInGac">If set to true, do not copy local a reference that exists in the GAC (legacy behavior).</param>
/// <param name="referenceTable">The reference table.</param>
internal void SetFinalCopyLocalState
(
AssemblyNameExtension assemblyName,
string[] frameworkPaths,
ProcessorArchitecture targetProcessorArchitecture,
GetAssemblyRuntimeVersion getRuntimeVersion,
Version targetedRuntimeVersion,
FileExists fileExists,
GetAssemblyPathInGac getAssemblyPathInGac,
bool copyLocalDependenciesWhenParentReferenceInGac,
bool doNotCopyLocalIfInGac,
ReferenceTable referenceTable
)
{
// If this item was unresolvable, then copy-local is false.
if (IsUnresolvable)
{
_copyLocalState = CopyLocalState.NoBecauseUnresolved;
return;
}
if (EmbedInteropTypes)
{
_copyLocalState = CopyLocalState.NoBecauseEmbedded;
return;
}
// If this item was a conflict victim, then it should not be copy-local.
if (IsConflictVictim)
{
_copyLocalState = CopyLocalState.NoBecauseConflictVictim;
return;
}
// If this is a primary reference then see if there's a Private metadata on the source item
if (IsPrimary)
{
bool found;
bool result = MetadataConversionUtilities.TryConvertItemMetadataToBool
(
PrimarySourceItem,
ItemMetadataNames.privateMetadata,
out found
);
if (found)
{
_copyLocalState = result
? CopyLocalState.YesBecauseReferenceItemHadMetadata
: CopyLocalState.NoBecauseReferenceItemHadMetadata;
return;
}
}
else
{
// This is a dependency. If any primary reference that lead to this dependency
// has Private=false, then this dependency should false too.
bool privateTrueFound = false;
bool privateFalseFound = false;
foreach (DictionaryEntry entry in _sourceItems)
{
bool found;
bool result = MetadataConversionUtilities.TryConvertItemMetadataToBool
(
(ITaskItem)entry.Value,
ItemMetadataNames.privateMetadata,
out found
);
if (found)
{
if (result)
{
privateTrueFound = true;
// Once we hit this once we know there will be no modification to CopyLocal state.
// so we can immediately...
break;
}
else
{
privateFalseFound = true;
}
}
}
if (privateFalseFound && !privateTrueFound)
{
_copyLocalState = CopyLocalState.NoBecauseReferenceItemHadMetadata;
return;
}
}
// If the item was determined to be an prereq assembly.
if (IsPrerequisite && !UserRequestedSpecificFile)
{
_copyLocalState = CopyLocalState.NoBecausePrerequisite;
return;
}
// Items in the frameworks directory shouldn't be copy-local
if (IsFrameworkFile(_fullPath, frameworkPaths))
{
_copyLocalState = CopyLocalState.NoBecauseFrameworkFile;
return;
}
// We are a dependency, check to see if all of our parent references have come from the GAC
if (!IsPrimary && !copyLocalDependenciesWhenParentReferenceInGac)
{
// Did we discover a parent reference which was not found in the GAC
bool foundSourceItemNotInGac = false;
// Go through all of the parent source items and check to see if they were found in the GAC
foreach (DictionaryEntry entry in _sourceItems)
{
AssemblyNameExtension primaryAssemblyName = referenceTable.GetReferenceFromItemSpec((string)entry.Key);
Reference primaryReference = referenceTable.GetReference(primaryAssemblyName);
if (doNotCopyLocalIfInGac)
{
// Legacy behavior, don't copy local if the assembly is in the GAC at all
if (!primaryReference.FoundInGac.HasValue)
{
primaryReference.FoundInGac = !string.IsNullOrEmpty(getAssemblyPathInGac(primaryAssemblyName, targetProcessorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fileExists, true, false));
}
if (!primaryReference.FoundInGac.Value)
{
foundSourceItemNotInGac = true;
break;
}
}
else
{
if (!primaryReference.ResolvedFromGac)
{
foundSourceItemNotInGac = true;
break;
}
}
}
// All parent source items were found in the GAC.
if (!foundSourceItemNotInGac)
{
_copyLocalState = CopyLocalState.NoBecauseParentReferencesFoundInGAC;
return;
}
}
if (doNotCopyLocalIfInGac)
{
// Legacy behavior, don't copy local if the assembly is in the GAC at all
if (!FoundInGac.HasValue)
{
FoundInGac = !string.IsNullOrEmpty(getAssemblyPathInGac(assemblyName, targetProcessorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fileExists, true, false));
}
if (FoundInGac.Value)
{
_copyLocalState = CopyLocalState.NoBecauseReferenceFoundInGAC;
return;
}
}
if (ResolvedFromGac)
{
_copyLocalState = CopyLocalState.NoBecauseReferenceResolvedFromGAC;
return;
}
// It was resolved locally, so copy it.
_copyLocalState = CopyLocalState.YesBecauseOfHeuristic;
}
internal void SetFinalCopyLocalState(AssemblyNameExtension assemblyName, string[] frameworkPaths, ProcessorArchitecture targetProcessorArchitecture, GetAssemblyRuntimeVersion getRuntimeVersion, Version targetedRuntimeVersion, Microsoft.Build.Shared.FileExists fileExists, bool copyLocalDependenciesWhenParentReferenceInGac, ReferenceTable referenceTable, CheckIfAssemblyInGac checkIfAssemblyInGac)
{
if (this.IsUnresolvable)
{
this.copyLocalState = CopyLocalState.NoBecauseUnresolved;
}
else if (this.EmbedInteropTypes)
{
this.copyLocalState = CopyLocalState.NoBecauseEmbedded;
}
else if (this.IsConflictVictim)
{
this.copyLocalState = CopyLocalState.NoBecauseConflictVictim;
}
else
{
if (this.IsPrimary)
{
bool flag;
bool flag2 = MetadataConversionUtilities.TryConvertItemMetadataToBool(this.PrimarySourceItem, "Private", out flag);
if (flag)
{
if (flag2)
{
this.copyLocalState = CopyLocalState.YesBecauseReferenceItemHadMetadata;
return;
}
this.copyLocalState = CopyLocalState.NoBecauseReferenceItemHadMetadata;
return;
}
}
else
{
bool flag3 = false;
bool flag4 = false;
foreach (DictionaryEntry entry in this.sourceItems)
{
bool flag5;
bool flag6 = MetadataConversionUtilities.TryConvertItemMetadataToBool((ITaskItem) entry.Value, "Private", out flag5);
if (flag5)
{
if (flag6)
{
flag3 = true;
break;
}
flag4 = true;
}
}
if (flag4 && !flag3)
{
this.copyLocalState = CopyLocalState.NoBecauseReferenceItemHadMetadata;
return;
}
}
if (this.IsPrerequisite && !this.UserRequestedSpecificFile)
{
this.copyLocalState = CopyLocalState.NoBecausePrerequisite;
}
else if (IsFrameworkFile(this.fullPath, frameworkPaths))
{
this.copyLocalState = CopyLocalState.NoBecauseFrameworkFile;
}
else
{
if (!this.FoundInGac.HasValue)
{
bool flag7 = checkIfAssemblyInGac(assemblyName, targetProcessorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fileExists);
this.FoundInGac = new bool?(flag7);
}
if (this.FoundInGac.Value)
{
this.copyLocalState = CopyLocalState.NoBecauseReferenceFoundInGAC;
}
else
{
if (!this.IsPrimary && !copyLocalDependenciesWhenParentReferenceInGac)
{
bool flag8 = false;
foreach (DictionaryEntry entry2 in this.sourceItems)
{
AssemblyNameExtension referenceFromItemSpec = referenceTable.GetReferenceFromItemSpec((string) entry2.Key);
Reference reference = referenceTable.GetReference(referenceFromItemSpec);
bool flag9 = false;
if (!reference.FoundInGac.HasValue)
{
flag9 = checkIfAssemblyInGac(referenceFromItemSpec, targetProcessorArchitecture, getRuntimeVersion, targetedRuntimeVersion, fileExists);
reference.FoundInGac = new bool?(flag9);
}
else
{
flag9 = reference.FoundInGac.Value;
}
if (!flag9)
{
flag8 = true;
break;
}
}
if (!flag8)
{
this.copyLocalState = CopyLocalState.NoBecauseParentReferencesFoundInGAC;
return;
}
}
this.copyLocalState = CopyLocalState.YesBecauseOfHeuristic;
}
}
}
}
