generateAospPatchScript.sh

function generateAospPatchScript(){
echo ". build/envsetup.sh > /dev/null" > applyPatches.sh

find . -type f -name "*.patch" | sort -n | xargs -I '{}' sh -c '\
dName=$(dirname {}) ; \
rName=$(realpath {}) ; \
fName=$(basename $rName); \
echo "\n\
cd $dName\n\
echo \"Entering directory: \$PWD\"\n\
echo \"Applying $fName\"\n\
patch -p1 --no-backup-if-mismatch < $rName\n\
croot > /dev/null\n\
echo \"---------------------------------\"\n\n"' \; >> applyPatches.sh

chmod +x applyPatches.sh
}

Run this in the root of the patches folder.