bee.sh.in

#!/bin/bash
#
# bee - wrapper script for the various bee-tools
#
# Copyright (C) 2009-2016
#       Marius Tolzmann <m@rius.berlin>
#       Matthias Ruester <matthias.ruester@gmail.com>
#       Tobias Dreyer <dreyer@molgen.mpg.de>
#       and other bee developers
#
# This file is part of bee.
#
# bee is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

BEE_VERSION="@BEE_VERSION@"

: ${BEE_SYSCONFDIR:=@SYSCONFDIR@}
: ${BEE_DEFCONFDIR:=@DEFCONFDIR@}
: ${BEE_DATADIR:=@DATADIR@}
: ${BEE_LIBDIR:=@LIBDIR@}
: ${BEE_LIBEXECDIR:=@LIBEXECDIR@}
: ${BEE_BINDIR:=@BINDIR@}

# load libs
. ${BEE_LIBEXECDIR}/bee/beelib.config.sh

function usage() {
    cat <<-EOF
	bee v${BEE_VERSION} 2009-2016
	  by  Marius Tolzmann <m@rius.berlin>
	      Matthias Ruester <matthias.ruester@gmail.com>
	      Tobias Dreyer <dreyer@molgen.mpg.de>

	EOF
    print_usage
    echo
    echo " available tools: (use bee <tool> --help for further information)"
    echo

    for i in ${BEE_LIBEXECDIR}/bee/bee.d/bee-* ; do
        echo "  bee ${i##*/bee-}"
    done
    echo
}

function print_usage() {
    cat <<-EOF
	  bee [options] <tool> [tool-options] [tool-arguments]
	  bee --print-config
	  bee --help
	  bee --version  
	  bee --destdir=/path/to/destdir
	EOF
}



function search_tool_cmd {
    local IFS=":${IFS}"
    local tool=${1}

    if [ -z "${tool}" ] ; then
        return
    fi

    CMD=

    for dir in ${XDG_CONFIG_HOME} ${XDG_CONFIG_DIRS} ${BEE_LIBEXECDIR} ; do
        cmd="${dir}/bee/bee.d/bee-${tool}"
        if [ -x "${cmd}" ] ; then
            CMD=${cmd}
            return
        fi
    done
}

options=$(${BEE_BINDIR}/beegetopt --name=bee \
    --keep-option-end \
    --option=destdir= \
    -- "${@}")

if [ $? != 0 ] ; then
    usage
    exit 1
fi

eval set -- ${options}

while true ; do
    case "${1}" in
        --destdir)
            BEE_BEEDESTDIR=${2}
            shift 2
            ;;
        --)
            shift
            break
    esac
done

options=$(${BEE_BINDIR}/beegetopt --name=bee \
    --stop-on-no-option \
    --no-skip-unknown-option \
    --keep-option-end \
    --option=print-config \
    --option=help/h \
    --option=version/V \
    -- "${@}")

if [ $? != 0 ] ; then
    usage
    exit 1
fi

eval set -- "${options}"

declare -i OPT_PRINTCONFIG=0

while true ; do
    case "$1" in
        --print-config)
            shift
            OPT_PRINTCONFIG=1
            ;;
        --help)
            usage
            exit 0
            ;;
        --version)
            echo "${BEE_VERSION}"
            exit 0
            ;;
        --)
            shift
            break
            ;;
    esac
done


TOOL=${1}

config_init_colors

config_init

config_export

if [ "${TOOL}" = "init" ] ; then
    expand_prefix_variables_defaults
    config_export_prefix_variables
fi

BEE_METADIR=${BEE_BEEDESTDIR}${BEE_METADIR}
BEE_CACHEDIR=${BEE_BEEDESTDIR}${BEE_CACHEDIR}

if [ "${OPT_PRINTCONFIG}" = "1" ] ; then
    config_print
    exit 0
fi

search_tool_cmd ${TOOL}

if [ ! -z  "${CMD}" ] ; then
    shift

    # remove this for >= 2.0 ?? since this is compat mode for pre 1.0
    ${BEE_LIBEXECDIR}/bee/compat-fixmetadir ${BEE_METADIR}

    exec ${CMD} "${@}"
    exit 1
fi

usage
exit 1