im stupid

Author: rossengeorgiev

build.sh

@@ -33,11 +33,9 @@ cd ..
 echo "Done!"
 echo -n "Increment cache version... "
 
-CACHE_VERSION=`grep "# version" cache.manifest | grep -Po "\d+"`
+CACHE_VERSION=`awk '/^\# version/ { print $3 }' cache.manifest`
 CACHE_VERSION=`expr $CACHE_VERSION + 1`
-mv cache.manifest cache.manifest.tmp
-sed "s/^\(# version\) [0-9]\+/\1 $CACHE_VERSION/" cache.manifest.tmp > cache.manifest
-rm -f cache.manifest.tmp
+sed "s/^\(# version\) [0-9]\+/\1 $CACHE_VERSION/" cache.manifest | tee cache.manifest > /dev/null
 
 echo "Done!"