Added version info to output of 'cturtle -h'.

src/Main.cc

@@ -27,6 +27,7 @@
 #include "NTriplesWriter.hh"
 #include "N3PWriter.hh"
 #include "Util.hh"
+#include "Version.hh"
 
 
 int main(int argc, char *argv[])
@@ -45,7 +46,9 @@ int main(int argc, char *argv[])
 	turtle::CommandLine opt = turtle::CommandLine::parse(argc, argv);
 
 	if (opt.error || opt.help) {
-		std::cerr << argv[0] << " [-b=base-uri] [-o=output-file] [-f=(nt|n3p|n3p-rdiv)] [input-files] " << std::endl;
+		std::cerr << "cturtle version " << CTURTLE_VERSION_STR << std::endl;
+		std::cerr << "\nUsage: cturtle [-b=base-uri] [-o=output-file] [-f=(nt|n3p|n3p-rdiv)] [input-files]" << std::endl;
+
 		return -1;
 	}
 

src/Version.hh

@@ -0,0 +1,38 @@
+//
+// Copyright 2016 Giovanni Mels
+// 
+// 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.
+//
+
+#ifndef CTURTLE_VERSION_HH
+#define CTURTLE_VERSION_HH
+
+
+#define CTURTLE_MAJOR_VERSION     1
+#define CTURTLE_MINOR_VERSION     0
+#define CTURTLE_PATCH_VERSION     1
+//#define CTURTLE_QUALIFIER_VERSION "SNAPSHOT"
+
+
+
+#define CTURTLE_STR(x) #x
+
+#ifdef CTURTLE_QUALIFIER_VERSION
+#	define CTURTLE_VERSION(MAJ, MIN, PATCH) CTURTLE_STR(MAJ) "." CTURTLE_STR(MIN) "." CTURTLE_STR(PATCH) "-" CTURTLE_QUALIFIER_VERSION
+#else
+#	define CTURTLE_VERSION(MAJ, MIN, PATCH) CTURTLE_STR(MAJ) "." CTURTLE_STR(MIN) "." CTURTLE_STR(PATCH)
+#endif
+
+#define CTURTLE_VERSION_STR       CTURTLE_VERSION(CTURTLE_MAJOR_VERSION, CTURTLE_MINOR_VERSION, CTURTLE_PATCH_VERSION)
+
+#endif /* CTURTLE_VERSION_HH */