Add a local packaging script for osx

packaging/osx/package-local.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+# OpenRA Packaging script for osx
+#    Packages game files into the launcher app
+#    previously created by the package-launcher script
+
+PWD=`pwd`
+PACKAGING_PATH="$PWD/osxbuild"
+SOURCE_PATH="$PWD/."
+BUNDLE_PATH="$SOURCE_PATH/packaging/osx/OpenRA.app"
+TARGET_PATH="$PACKAGING_PATH/OpenRA.app/Contents/Resources"
+
+FILES="OpenRA.Game.exe OpenRA.Gl.dll OpenRA.FileFormats.dll FreeSans.ttf FreeSansBold.ttf titles.ttf shaders mods/ra mods/cnc"
+EXCLUDE="*.mdb ./mods/cnc/packages/*.mix ./mods/ra/packages/*.mix  ./mods/cnc/packages/*.MIX ./mods/ra/packages/*.MIX"
+
+# Copy source files into packaging dir
+mkdir -p $PACKAGING_PATH
+cp -r "$BUNDLE_PATH" "$PACKAGING_PATH/OpenRA.app"
+mkdir -p "$TARGET_PATH/mods"
+
+for i in $FILES; do
+	cp -R "$i" "$TARGET_PATH/$i"
+done
+
+# Delete unwanted files
+cd $TARGET_PATH
+for i in $EXCLUDE; do
+	find . -path "$i" -delete
+done
+
+git describe --tags > "VERSION"
+cd $PACKAGING_PATH
+zip OpenRA -r -9 OpenRA.app 
+echo "Done!"