Add first version

[ric-plt/sdl.git] / src / configurationpaths.cpp

diff --git a/src/configurationpaths.cpp b/src/configurationpaths.cpp
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+++ b/src/configurationpaths.cpp
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+/*
+   Copyright (c) 2018-2019 Nokia.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+#include "config.h"
+#include "private/configurationpaths.hpp"
+#include <algorithm>
+#include <boost/filesystem.hpp>
+#include <boost/range/iterator_range.hpp>
+#include <boost/algorithm/string/predicate.hpp>
+
+using namespace shareddatalayer;
+
+namespace
+{
+    void findConfigurationFilesFromDirectory(const std::string& path, std::vector<std::string>& paths)
+    {
+        try
+        {
+            for(const auto& i : boost::make_iterator_range(boost::filesystem::directory_iterator(path), { }))
+            {
+                const auto filename(i.path().filename().native());
+                if ((!boost::filesystem::is_directory(i.path())) &&
+                    (filename[0] != '.') &&
+                    (boost::algorithm::ends_with(filename, ".json")))
+                    paths.push_back(i.path().native());
+            }
+        }
+        catch (const boost::filesystem::filesystem_error &)
+        {
+        }
+    }
+}
+
+Directories shareddatalayer::getDefaultConfDirectories()
+{
+    return Directories({ SDL_CONF_DIR, "/run/" PACKAGE_NAME ".d" });
+}
+
+Files shareddatalayer::findConfigurationFiles(const Directories& directories)
+{
+    std::vector<std::string> paths;
+    for (const auto& i : directories)
+        findConfigurationFilesFromDirectory(i, paths);
+    std::sort(paths.begin(), paths.end());
+    return paths;
+}