avl

#!/bin/bash
# Copyright (c) 2016-2017 Amir Moulavi
#
# 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.

set -u

SELF=$(dirname $0)
if [[ $SELF = "." ]]; then
    AVLLANG_HOME=$(pwd)
else
    AVLLANG_HOME=$(pwd)/${SELF}
fi
ERL=erl
ERLC=erlc
EBIN=${AVLLANG_HOME}/ebin
ERL_LIBS=${AVLLANG_HOME}

function erlang_shell {
    ${ERL} -pa ${EBIN}
}

function shell {
    ${ERL} -pa ${EBIN} -user avl_init
}

function evaluate {
    [[ -z "$1" ]] && echo "No input given to eval" && exit 1

    ${ERL} \
        -hidden \
        -eval $1 -run init stop -noshell
}

function test {
    ${ERLC} \
		    -pa $EBIN -o $EBIN \
		    ${AVLLANG_HOME}/test/type_check_SUITE.erl \
		    ${AVLLANG_HOME}/test/run_test.erl

    ${ERL} \
        -pa ${EBIN} \
		    -noshell \
		    -s run_test run
}

while [[ $# -gt 0 ]]; do
    key="$1"

    case $key in
        erlang-shell)
            erlang_shell
            shift
            ;;
        shell)
            shell
            shift
            ;;
        test)
            test
            shift
            ;;
        eval)
            shift
            evaluate $1
            shift
            ;;
        *)
            # unknown option
            ;;
    esac
done