New empty action "tag"

CMakeLists.txt

@@ -126,6 +126,7 @@ add_subdirectory(src/delete)
 add_subdirectory(src/query)
 add_subdirectory(src/locate)
 add_subdirectory(src/navigate)
+add_subdirectory(src/tag)
 
 #Tests
 if (BUILD_TESTING)

src/tag/CMakeLists.txt

@@ -0,0 +1,26 @@
+project(${bare_name}-tag CXX)
+
+add_executable(${PROJECT_NAME}
+	main.cpp
+	commandline.cpp
+)
+
+target_include_directories(${PROJECT_NAME}
+	PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/..
+)
+
+target_link_libraries(${PROJECT_NAME}
+	PRIVATE ${bare_name}-if
+	PRIVATE ${bare_name}-common
+)
+
+string(REPLACE "${bare_name}-" "" ACTION_NAME "${PROJECT_NAME}")
+target_compile_definitions(${PROJECT_NAME}
+	PRIVATE ACTION_NAME="${ACTION_NAME}"
+)
+
+install(TARGETS ${PROJECT_NAME}
+	LIBRARY DESTINATION lib
+	RUNTIME DESTINATION ${ACTIONS_PATH_INSTALL}
+	ARCHIVE DESTINATION lib/static
+)

src/tag/commandline.cpp

@@ -0,0 +1,59 @@
+/* Copyright 2015, 2016, Michele Santullo
+ * This file is part of "dindexer".
+ *
+ * "dindexer" 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.
+ *
+ * "dindexer" 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 "dindexer".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "commandline.hpp"
+#include "dindexer-common/commandline.hpp"
+#include <boost/program_options.hpp>
+#include <iostream>
+
+namespace po = boost::program_options;
+
+namespace din {
+	bool parse_commandline (int parArgc, char* parArgv[], po::variables_map& parVarMap) {
+		po::options_description set_options(ACTION_NAME " options");
+		//set_options.add_options()
+			//("switch,s", "Help message")
+			//("option,o", po::value<std::string>()->default_value("default_value"), "Help message")
+			//("option2", po::value<int>(), "Help message")
+		//;
+
+		//po::options_description positional_options("Positional options");
+		//positional_options.add_options()
+			//("pos_option", po::value<std::string>(), "pos_option description")
+		//;
+
+		const auto desc = dinlib::get_default_commandline();
+		po::options_description all("Available options");
+		//po::positional_options_description pd;
+		all.add(desc)./*add(positional_options).*/add(set_options);
+		//pd.add("pos_option", 1);//.add("pos_option2", 1);
+		try {
+			po::store(po::command_line_parser(parArgc, parArgv).options(all)/*.positional(pd)*/.run(), parVarMap);
+		}
+		catch (const po::validation_error& err) {
+			throw dinlib::ValidationError(err);
+		}
+
+		po::notify(parVarMap);
+
+		if (dinlib::manage_common_commandline(std::cout, ACTION_NAME, "[options...] <search-path>", parVarMap, {std::cref(desc), std::cref(set_options)})) {
+			return true;
+		}
+
+		return false;
+	}
+} //namespace din

src/tag/commandline.hpp

@@ -0,0 +1,28 @@
+/* Copyright 2015, 2016, Michele Santullo
+ * This file is part of "dindexer".
+ *
+ * "dindexer" 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.
+ *
+ * "dindexer" 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 "dindexer".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef id1B7A42F6E46547A6AB0F914E2A91399F
+#define id1B7A42F6E46547A6AB0F914E2A91399F
+
+#include "dindexer-common/validationerror.hpp"
+#include <boost/program_options/variables_map.hpp>
+
+namespace din {
+	bool parse_commandline ( int parArgc, char* parArgv[], boost::program_options::variables_map& parVarMap );
+} //namespace din
+
+#endif

src/tag/main.cpp

@@ -0,0 +1,36 @@
+/* Copyright 2015, 2016, Michele Santullo
+ * This file is part of "dindexer".
+ *
+ * "dindexer" 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.
+ *
+ * "dindexer" 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 "dindexer".  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "commandline.hpp"
+#include <iostream>
+#include <ciso646>
+
+int main (int parArgc, char* parArgv[]) {
+	using boost::program_options::variables_map;
+
+	variables_map vm;
+	try {
+		if (din::parse_commandline(parArgc, parArgv, vm)) {
+			return 0;
+		}
+	}
+	catch (const std::invalid_argument& err) {
+		std::cerr << err.what() << "\nUse --help for help" << std::endl;
+		return 2;
+	}
+	return 0;
+}