#!/bin/bash

# Copyright (C) 2010 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# A helper script that finds all of the defined options in the tree.  It's
# not fantastic, but it'll work until better help support exists.

if [ "x$PAGER" = "x" ]; then
    export PAGER='more'
fi
dir=`dirname "$0"`

# Recursive grep with 2 lines of after-context for lines that start with
# "@Option", possibly preceded by whitespace, in .java files
grep --include='*.java' -R -A2 "$@" '^\s*@Option' "${dir}/src/" | "$PAGER"