build_root=$(pwd) # vendorsetup.sh is sourced by build/envsetup.sh in root of android build tree. Hope that nobody can correctly source it not from root of android tree.
echo "Applying patches"
patches_path="$build_root/device/jsr/d10f/patches/"
pushd "$patches_path" > /dev/null
unset repos
find -type f -name '*.patch'|cut -d / -f 2-|sort
for patch in `find -type f -name '*.patch'|cut -d / -f 2-|sort`; do
    # Strip patch title to get git commit title - git ignore [text] prefixes in beginning of patch title during git am
    title=$(sed -rn "s/Subject: (\[[^]]+] *)*//p" "$patch")
    absolute_patch_path="$patches_path/$patch"
    # Supported both path/to/repo_with_underlines/file.patch and path_to_repo+with+underlines/file.patch (both leads to path/to/repo_with_underlines)
    repo_to_patch="$(if dirname $patch|grep -q /; then dirname $patch; else dirname $patch |tr '_' '/'|tr '+' '_'; fi)"

    echo -n "Is $repo_to_patch patched for '$title' ?.. "
    pushd "$build_root/$repo_to_patch" > /dev/null
    if (git log |fgrep -q "$title" ); then
        echo Yes
    else
        echo No
        echo "Trying to apply patch $(basename "$patch") to '$repo_to_patch'"
        if ! git am $absolute_patch_path; then
            echo "Failed, aborting git am"
            git am --abort
        fi
    fi
    popd > /dev/null
done
popd > /dev/null
echo "Applying patches: done"