#!/usr/bin/env bash

set -e

PROGNAME=${0##*/}
: ${CORES:=1}

if [ $# -gt 1 ]; then
    echo "$PROGNAME: error: expected 0 or 1 arguments, got $#" >&2
    exit 1
fi

if [ -n "$1" ]; then
    if expr "$1" - 0 >/dev/null 2>&1; then
        CORES=$1
    else
        echo "$PROGNAME: usage error: argument \"$1\" should be number of" \
            "cores" >&2
        exit 2
    fi
fi

if ! test -f ./test-groff.in; then
    echo "$PROGNAME: error: ./test-groff.in not found" >&2
    exit 3
fi

set -x

test -d ./build && (cd build && make distclean)
test -d build && rm -r build

./bootstrap && \
    mkdir build && \
    cd build && \
    ../configure && \
    make -j $CORES && \
    make check && \
    make doc

# vim:set ai et sw=4 ts=4 tw=80: