Expose Tawashi's version to mustache.

src/kamokan_impl/response.cpp

@@ -24,6 +24,7 @@
 #include "cgi_env.hpp"
 #include "num_conv.hpp"
 #include "kamokan_config.h"
+#include "version.hpp"
 #include <utility>
 #include <cassert>
 #include <fstream>
@@ -172,7 +173,8 @@ namespace tawashi {
 		statuslog->info("Sending response");
 		SPDLOG_TRACE(statuslog, "Preparing mustache dictionary");
 		mstch::map mustache_context {
-			{"version", std::string{STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "." STRINGIZE(VERSION_PATCH)}},
+			{"version", boost::string_view{STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "." STRINGIZE(VERSION_PATCH)}},
+			{"tawashi_version", tawashi::version()},
 			{"base_uri", base_uri()},
 			{"host_path", make_host_path(this->settings())},
 			{"languages", make_mstch_langmap(*m_settings)}

src/tawashi/CMakeLists.txt

@@ -20,6 +20,7 @@ add_library(${PROJECT_NAME}
 	ip_utils.cpp
 	mime_split.cpp
 	truncated_string.cpp
+	version.cpp
 )
 
 target_include_directories(${PROJECT_NAME}

src/tawashi/version.cpp

@@ -0,0 +1,31 @@
+/* Copyright 2017, Michele Santullo
+ * This file is part of "tawashi".
+ *
+ * "tawashi" is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * "tawashi" is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with "tawashi".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "version.hpp"
+#include "tawashi_config.h"
+#include "duckhandy/stringize.h"
+
+namespace tawashi {
+	boost::string_view version() {
+		return boost::string_view(
+			 STRINGIZE(VERSION_MAJOR) "."
+			 STRINGIZE(VERSION_MINOR) "."
+			 STRINGIZE(VERSION_PATCH)
+		);
+	}
+} //namespace tawashi
+

src/tawashi/version.hpp

@@ -0,0 +1,24 @@
+/* Copyright 2017, Michele Santullo
+ * This file is part of "tawashi".
+ *
+ * "tawashi" is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * "tawashi" is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with "tawashi".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <boost/utility/string_view.hpp>
+
+namespace tawashi {
+	boost::string_view version();
+} //namespace tawashi