Welcome message

Also, a release is incoming!

Makefile

@@ -1,19 +1,31 @@
 CXX = g++
+VERSION = v0.1.0
 CHARSET = UTF-8
+PROGRAM_NAME = IV⇆\ PID
 # If Windows, sets the Western Europe charset
 ifdef SystemRoot 		
 	CHARSET = CP850
+	PROGRAM_NAME = IV-PID
 endif
 
-CXXFLAGS = -O3 -m32 -static -s -Wall -Iinclude -flto -fexec-charset=$(CHARSET)
+CXXFLAGS = -O3 -m32 -static -s -Wall -Iinclude -flto
+STRINGSFLAGS = -fexec-charset=$(CHARSET)
+IOFLAGS = $(STRINGFLAGS) -DPROGRAM_NAME=\"$(PROGRAM_NAME)\" -DVERSION=\"$(VERSION)\"
 OBJ = obj
 SRC = src
+.INTERMEDIATE: $(OBJ)/io.o
 
 all: iv-pid_eng iv-pid_esp
 
 $(OBJ):
 	mkdir $@
 
+$(OBJ)/strings%.o: $(SRC)/strings%.cpp $(OBJ)
+	$(CXX) $(CXXFLAGS) $(STRINGSFLAGS) -c $< -o $@
+
+$(OBJ)/io.o: $(SRC)/io.cpp $(OBJ)
+	$(CXX) $(CXXFLAGS) $(IOFLAGS) -c $< -o $@
+
 $(OBJ)/%.o: $(SRC)/%.cpp $(OBJ)
 	$(CXX) $(CXXFLAGS) -c $< -o $@
 

include/io.h

@@ -45,4 +45,6 @@ void NoPIDMsg();
 void NoIVMsg();
 void EndOfResults();
 
+void WelcomeMessage();
+
 #endif

include/strings.h

@@ -6,7 +6,8 @@
 #ifndef __STRINGS_H__
 #define __STRINGS_H__
 
-const char* BAR = "\n=============================\n";
+const char* BAR = "\n=================================\n";
+const char* LINK = "https://github.com/josemam/IV-PID";
 extern const char* CHAINED_SHINY_METHOD;
 const char* METHOD_[] = {CHAINED_SHINY_METHOD, "A-B-C-D", "A-B-D-E", "A-B-C-E", "A-B-D-F", "A-B-E-F"};
 const char** METHOD = METHOD_ + 1;
@@ -34,6 +35,8 @@ extern const char
 *NO_PID_MSG,
 *IMPOSSIBLE_PID_MSG,
 *END_OF_RESULTS_MSG,
-*PAUSE_MSG;
+*PAUSE_MSG,
+*LICENSE,
+*TEXT_BEFORE_GH_LINK;
 
 #endif

src/io.cpp

@@ -177,3 +177,8 @@ void NoIVMsg() {
 void EndOfResults() {
   cout << "\n" << END_OF_RESULTS_MSG << ". ";
 }
+
+void WelcomeMessage() {
+  cout << BAR << "\n" << PROGRAM_NAME << " " << VERSION << " - "
+       << LICENSE << " GPLv2\n" << TEXT_BEFORE_GH_LINK << ":\n" << LINK;
+}

src/iv-pid.cpp

@@ -125,6 +125,8 @@ modefunc modes[] = {
 int nmodes = sizeof(modes)/sizeof(modefunc);
 
 int main() {
+  WelcomeMessage();
+
   char mode;
   do {
     mode = AskMode();

src/strings_eng.cpp

@@ -43,4 +43,6 @@ const char
 *NO_PID_MSG = "No valid PID found",
 *IMPOSSIBLE_PID_MSG = "That PID is impossible due to RNG mechanism",
 *END_OF_RESULTS_MSG = "End of results",
-*PAUSE_MSG = "Press any key to continue or Esc to exit...";
+*PAUSE_MSG = "Press any key to continue or Esc to exit...",
+*LICENSE = "License",
+*TEXT_BEFORE_GH_LINK = "You can read the code, make\nsuggestions and report bugs at";

src/strings_esp.cpp

@@ -43,4 +43,6 @@ const char
 *NO_PID_MSG = "No se encontraron PID válidos",
 *IMPOSSIBLE_PID_MSG = "Este PID es imposible debido a la naturaleza del RNG",
 *END_OF_RESULTS_MSG = "Fin de los resultados",
-*PAUSE_MSG = "Pulsa una tecla para seguir o Esc para salir...";
+*PAUSE_MSG = "Pulsa una tecla para seguir o Esc para salir...",
+*LICENSE = "Licencia",
+*TEXT_BEFORE_GH_LINK = "Puedes ver el código, sugerir\ncambios y reportar errores en";