Added my Senf to Main.cpp

1 files changed, 42 insertions, 19 deletions

diff --git a/src/cli/Main.cpp b/src/cli/Main.cpp
index 05d89ca..edcdc55 100644
--- a/src/cli/Main.cpp
+++ b/src/cli/Main.cpp
@@ -24,9 +24,13 @@
  *
  * @author Benjamin Paaßen (bpaassen@techfak.uni-bielefeld.de)
  */
+
+#include <unistd.h>  // Non-portable, needed for
+
 #include <algorithm>
 #include <iostream>
 
+#include <boost/filesystem.hpp>
 #include <boost/program_options.hpp>
 
 #include <core/Registry.hpp>
@@ -45,13 +49,34 @@ const size_t SUCCESS = 0;
 const size_t ERROR_UNHANDLED_EXCEPTION = 2;
 
 namespace po = boost::program_options;
+namespace fs = boost::filesystem;
 namespace o = ousia;
 
+const char *MSG_COPYING =
+    "Ousía\n"
+    "Semantic Document Markup\n"
+    "Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel\n"
+    "\n"
+    "This program is free software: you can redistribute it and/or modify\n"
+    "it under the terms of the GNU General Public License as published by\n"
+    "the Free Software Foundation, either version 3 of the License, or\n"
+    "(at your option) any later version.\n"
+    "\n"
+    "This program is distributed in the hope that it will be useful,\n"
+    "but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
+    "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\n"
+    "GNU General Public License for more details.\n";
+
 int main(int argc, char **argv)
 {
+	// Initialize terminal logger. Only use color if writing to a terminal (tty)
+	bool useColor = isatty(STDOUT_FILENO) && isatty(STDERR_FILENO);
+	o::TerminalLogger logger{std::cerr, useColor};
+
 	// Program options
 	po::options_description desc(
-	    "Program usage\n./ousia [optional options] <-F format> <input path>\nProgram options");
+	    "Program usage\n./ousia [optional options] <-F format> <input "
+	    "path>\nProgram options");
 	std::string inputPath;
 	std::string outputPath;
 	std::string format;
@@ -87,11 +112,9 @@ int main(int argc, char **argv)
 
 		// first check the help option.
 		if (vm.count("help")) {
-			std::cout
-			    << "Ousia" << std::endl
-			    << "Copyright (C) 2014  Benjamin Paassen, Andreas Stoeckel"
-			    // write the program options description as generated by boost
-			    << std::endl << desc << std::endl << std::endl;
+			// write the program options description as generated by boost
+			std::cout << MSG_COPYING << std::endl << std::endl << desc
+			          << std::endl << std::endl;
 			return SUCCESS;
 		}
 
@@ -100,11 +123,17 @@ int main(int argc, char **argv)
 		po::notify(vm);
 	}
 	catch (po::error &e) {
-		std::cerr << "ERROR: " << e.what() << std::endl << std::endl;
+		logger.error(e.what());
 		std::cerr << desc << std::endl;
 		return ERROR_IN_COMMAND_LINE;
 	}
 
+	// To comply with standard UNIX conventions the following should be changed:
+	// TODO: Always write to the working directory (not to the input directory!)
+	// TODO: Allow "-" for input and output files for reading from stdin and
+	//       writing to stdout
+	// TODO: Best use boost::filesystem for path operations
+
 	// prepare output path
 	if (!vm.count("output")) {
 		outputPath = inputPath;
@@ -132,7 +161,6 @@ int main(int argc, char **argv)
 	}
 
 	// initialize global instances.
-	o::TerminalLogger logger{std::cerr, true};
 	o::Manager manager;
 	o::Registry registry;
 	o::Rooted<o::Project> project{new o::Project(manager)};
@@ -141,10 +169,10 @@ int main(int argc, char **argv)
 	// fill registry
 	registry.registerDefaultExtensions();
 	o::XmlParser xmlParser;
-	registry.registerParser(
-	    {"text/vnd.ousia.oxm", "text/vnd.ousia.oxd"},
-	    // TODO: Why don't we have domains here?
-	    {&o::RttiTypes::Document, &o::RttiTypes::Typesystem}, &xmlParser);
+	registry.registerParser({"text/vnd.ousia.oxm", "text/vnd.ousia.oxd"},
+	                        {&o::RttiTypes::Document, &o::RttiTypes::Domain,
+	                         &o::RttiTypes::Typesystem},
+	                        &xmlParser);
 	registry.registerResourceLocator(&fileLocator);
 
 	// register search paths
@@ -154,14 +182,9 @@ int main(int argc, char **argv)
 		std::vector<std::string> includes =
 		    vm["include"].as<std::vector<std::string>>();
 		for (auto &i : includes) {
+			// Adding the search path as "UNKNOWN" suffices, as this search path
+			// is automatically searched for all files.
 			fileLocator.addSearchPath(i, o::ResourceType::UNKNOWN);
-			fileLocator.addSearchPath(i, o::ResourceType::DOMAIN_DESC);
-			fileLocator.addSearchPath(i, o::ResourceType::TYPESYSTEM);
-			fileLocator.addSearchPath(i, o::ResourceType::DOCUMENT);
-			fileLocator.addSearchPath(i, o::ResourceType::ATTRIBUTES);
-			fileLocator.addSearchPath(i, o::ResourceType::STYLESHEET);
-			fileLocator.addSearchPath(i, o::ResourceType::SCRIPT);
-			fileLocator.addSearchPath(i, o::ResourceType::DATA);
 		}
 	}