[ADD] Display PorteAil version on page result

GNUmakefile

@@ -26,6 +26,8 @@
 
 ## VARIABLES ##
 
+VERSION=0.1.2-trunk
+
 ## CONFIG PAR DEFAUT
 include paconfigrc
 
@@ -104,7 +106,7 @@ test:
 # création de la page d'accueil
 homepage:
 	@$(PROG_ECHO) -e "Création de la page d'accueil…"
-	@$(PROG_LUA) create_homepage.lua || exit 1
+	@VERSION=$(VERSION) $(PROG_LUA) create_homepage.lua || exit 1
 	@$(PROG_ECHO) -e "  …terminée."
 
 install:

composants/index.html

@@ -25,7 +25,7 @@ ${MENU}
 <!-- Footer -->
 
   <footer>
-    <p>${POWERED_BY} <a href="http://porteail.e-mergence.org/" title="${POWERED_BY_DESC}">PorteAil</a></p>
+  <p>${POWERED_BY} <a href="http://porteail.e-mergence.org/" title="${POWERED_BY_DESC}">PorteAil ${VERSION}</a></p>
   </footer>
 </body>
 </html>

create_homepage.lua

@@ -29,6 +29,7 @@ local default_css_filename = 'black.css'
 local default_css_menu_without = 'without_menu.css'
 local default_css_menu_with = 'with_menu.css'
 -- Other defaults values
+local version = os.getenv('VERSION') or '(Unknown version)'
 local default_categ_extension = 'txt'
 local DIR_SEP = '/'
 local default_css_name = 'Default'
@@ -275,6 +276,7 @@ substitutions = {
   CSS_COLOR=css_filename,
   CSS_NAME=css_name,
   DEFAULT_CSS=css_menu,
+  VERSION=version,
 }
 
 -- Get language configuration