better clean

makefile

@@ -1,3 +1,12 @@
 ALL:
+	scripts/clean.sh;
 	scripts/build.sh;
 	scripts/package.sh;
+
+FAT:
+	scripts/clean.sh;
+	scripts/build.sh;
+	scripts/fatPackage.sh;
+
+CLEAN:
+	scripts/clean.sh;

scripts/clean.sh

@@ -1,3 +1,11 @@
 #!/bin/sh
+ls objs/* > /dev/null 2> /dev/null
+
+HASOBJS=$?
+if [ $HASOBJS -eq 0 ]; then
         rm objs/* -r
+fi
+
+if test -f "mcDownloader.jar"; then
     rm mcDownloader.jar
+fi

scripts/fatPackage.sh

@@ -0,0 +1,16 @@
+if test -f "mcDownloader.jar"; then
+    rm mcDownloader.jar
+fi
+
+pwd
+LIBS=$( cd objs/ && ls ../libs/*.jar)
+echo $LIBS
+cd objs
+
+for lib in ${LIBS}; do
+    jar -xf $lib
+done
+
+rm META-INF -r
+
+jar cfm ../mcDownloader.jar ../MANIFEST.MF *