add creation of zip to distribute

mybuild.xml

@@ -1,7 +1,11 @@
-<project name="artloglaby" default="dist" basedir="/home/plhardy/artisanlogiciel/code/laby_github">
+<!-- for document on apache ant see https://ant.apache.org/manual-1.9.x/index.html -->
+
+<!-- don't set basedir since it default to parent directory of this file, it is what we want -->
+<project name="artloglaby" default="dist">
   <description>
-        simple example build file
+    2D Maze generator ( generate .stl for one 3D layer )
   </description>
+  
   <!-- set global properties for this build -->
   <property name="src" location="java"/>
   <property name="build" location="build"/>
@@ -43,4 +47,5 @@
     <delete dir="${build}"/>
     <delete dir="${dist}"/>
   </target>
+
 </project>

specificdoit.sh

@@ -9,12 +9,45 @@ specific_run()
     elif [[ $action == emacsdevenv ]]
     then
 	make -f ${JAVA_MAKEFILE} $action
+    elif [[ $action == create_zip_package ]]
+    then
+	create_zip_package
     else
 	echo "[ERROR] unrecognized specific action $action" >&2
 	return
     fi
 }
    
+create_zip_package()
+{
+    dest=artloglaby/
+    if [[ -e $dest ]]
+    then
+	echo "[ERROR] $dest already exists ! move it away ">&2
+    else
+	zip_package=laby.zip
+	if [[ -e $zip_package ]]
+	then
+	    echo "[WARNING] zip package $zip_package already exists" >&2
+	fi
+	mkdir $dest
+	# will be used at run time to save mazes
+	mkdir $dest/lab
+	cp scripts/laby.sh $dest
+	cp LISEZMOI $dest
+	cp libs/* $dest
+	cp dist/lib/* $dest
+	zip -r $zip_package $dest
+	
+	if [[ $? == 0 ]]
+	then
+	    rm -r $dest
+	    echo "[INFO] zip package created : $zip_package"
+	else
+	    echo "[ERROR] zip package $zip_package creation failed" >&2
+	fi
+    fi
+}
 
 # first argument mandatory : directory containing generated .lab and .stl files ( usualy ./lab )
 list_labs()
@@ -86,4 +119,5 @@ then
 fi
 
 specific_menus+=(list_labs "Show_Labyrinth_with_blender")
+specific_menus+=(create_zip_package  "Create_Zip_Package")