#!/bin/bash
# eecc - Eclectic Engineer's Control Center
# See LICENSE file for copyright and license details.

tmp=$(mktemp)
sed -e 's/ = /=/' < config.mk > $tmp
. $tmp
rm -f $tmp

bindir=${DESTDIR}${PREFIX}/bin

list_of_bins() {
    echo bin/eeabrt
    echo bin/eedmenu
    echo bin/eeget
    echo bin/eeiam
    echo bin/eeini
    echo bin/eeln
    echo bin/eepush
    echo bin/eerevert
    echo bin/eewatch
    echo bin/eewww
}

list_of_installed_bins() {
    list_of_bins | sed -e "s/bin/$(sed -e 's/\//\\\//g' <<<$bindir)/"
}

die() {
    for l in "$@"; do echo "$l" >&2; done
    exit 9
}

build1() {
    local srcpath dstpath
    srcpath=$1
    dstpath=${srcpath%.in}
    perl -pe "
        s|__FFOO_INIT__|$ffoo_init|;
        s|__FFOO_INI_PATH__|$FFOO_INI_PATH_GLOBAL:\\\$HOME/$FFOO_INI_PATH_USER|;
        s|__VERSION__|$VERSION|;
    " < $srcpath > $dstpath
    echo $dstpath >> built.list
}

build() {
    ffoom init_path >& /dev/null \
        || die "-----" \
               "fastfoo not installed or ffoom is not available for $(id -un)." \
               "In the latter case try running (only) \`make\` under normal" \
               "user and repeating the \`make install\` again." \
               "-----"
    local ffoo_init=$(ffoom init_path)
    local srcpath
    find -type f -name '*.in' \
     | while read srcpath;
       do
           build1 "$srcpath"
       done
}

clean() {
    test -f built.list && {
        cat built.list | xargs rm -f
        rm -f built.list
    } || :
}

dist() {
    local dirname=eecc-${VERSION}
    mkdir -p $dirname
    cp -R   bin \
            config.mk \
            Makefile \
            README \
            LICENSE \
            setup \
            test \
            utils \
            $dirname
    tar -cf $dirname.tar $dirname
    gzip $dirname.tar
    rm -rf $dirname
    echo $dirname.tar.gz >> built.list
}

install() {
    mkdir -vp $bindir
    list_of_bins | xargs cp -vrt $bindir
    list_of_installed_bins | xargs chmod -v 755
    test -f .autoclean && clean || :
}

run_test() {
    pushd test
    find -maxdepth 1 -type f \! -name '*.in' | while read test;
    do
        chmod 0755 $test
        $test || exit $?
    done
    popd
}

uninstall() {
    list_of_installed_bins | xargs rm -vf
}

case $1 in
    build|clean|dist|install|install_manpages|manpages|uninstall)
        $1
        ;;
    test)
        run_test
        ;;
    *)
        echo "usage: $(basename $0) build|clean|dist|install|test|uninstall" >&2
esac