logic: add contained symlinked directories to indexed and excluded paths

src/lib/project/SourceGroup.cpp

@@ -3,6 +3,7 @@
 #include "settings/SourceGroupSettings.h"
 #include "utility/file/FileManager.h"
 #include "utility/file/FilePath.h"
+#include "utility/file/FileSystem.h"
 
 SourceGroup::~SourceGroup()
 {
@@ -28,8 +29,8 @@ void SourceGroup::fetchAllSourceFilePaths()
 	m_sourceFilePathsToIndex.clear();
 	FileManager fileManager;
 	fileManager.update(
-		getAllSourcePaths(), 
-		getSourceGroupSettings()->getExcludePathsExpandedAndAbsolute(), 
+		getAllSourcePaths(),
+		getSourceGroupSettings()->getExcludePathsExpandedAndAbsolute(),
 		getSourceGroupSettings()->getSourceExtensions()
 	);
 	m_allSourceFilePaths = fileManager.getAllSourceFilePaths();
@@ -46,6 +47,16 @@ void SourceGroup::fetchSourceFilePathsToIndex(const std::set<FilePath>& staticSo
 	}
 }
 
+std::set<FilePath> SourceGroup::getIndexedPaths()
+{
+	return findAndAddSymlinkedDirectories(getSourceGroupSettings()->getSourcePathsExpandedAndAbsolute());
+}
+
+std::set<FilePath> SourceGroup::getExcludedPaths()
+{
+	return findAndAddSymlinkedDirectories(getSourceGroupSettings()->getExcludePathsExpandedAndAbsolute());
+}
+
 std::set<FilePath> SourceGroup::getAllSourceFilePaths() const
 {
 	return m_allSourceFilePaths;
@@ -55,3 +66,20 @@ std::set<FilePath> SourceGroup::getSourceFilePathsToIndex() const
 {
 	return m_sourceFilePathsToIndex;
 }
+
+std::set<FilePath> SourceGroup::findAndAddSymlinkedDirectories(const std::vector<FilePath>& paths)
+{
+	std::set<FilePath> resultPaths;
+	for (const FilePath& path: paths)
+	{
+		if (path.exists())
+		{
+			resultPaths.insert(path);
+		}
+	}
+
+	std::set<FilePath> symLinkPaths = FileSystem::getSymLinkedDirectories(paths);
+	resultPaths.insert(symLinkPaths.begin(), symLinkPaths.end());
+
+	return resultPaths;
+}