Updating.

functions/cache.sh

@@ -25,6 +25,9 @@ Restore_cache ()
 				# without hardlinks
 				cp "${DIRECTORY}"/*.deb chroot/var/cache/apt/archives
 			fi
+
+			mkdir -p .stage
+			touch .stage/cache_$(echo ${DIRECTORY} | sed -e 's|/|_|g')
 		fi
 	fi
 }
@@ -58,4 +61,6 @@ Save_cache ()
 		# Purging current cache
 		rm -f chroot/var/cache/apt/archives/*.deb
 	fi
+
+	rm -f .stage/cache_$(echo ${DIRECTORY} | sed -e 's|/|_|g')
 }

functions/exit.sh

@@ -35,6 +35,14 @@ Exit ()
 		done
 	fi
 
+	# Saving package cache
+	if ls .stage/cache_* > /dev/null 2>&1
+	then
+		_CACHE="$(basename .stage/cache_* | sed -e 's|cache_||' -e 's|_|/|g')"
+
+		Save_cache ${_CACHE}
+	fi
+
 	return ${VALUE}
 }