#!/bin/sh
# asd -- wrapper around sd
# Copyright 2010, 2011  Lars Wirzenius
# 
# This program 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/>.


set -e


die()
{
    echo "$@" 1>&2
    exit 1
}


find_root()
{
    if bzr root > /dev/null 2>&1
    then
        bzr root
    elif git rev-parse --show-toplevel > /dev/null 2>&1
    then
        git rev-parse --show-toplevel
    else
        die "Cannot find version control system root! Not bzr or git."
    fi
}


if [ "x$SD_REPO" = "x" ]
then
    root=$(find_root)
    if [ -d "$root/../bugs" ]
    then
        export SD_REPO="$root/../bugs"
    fi

    if [ "x$SD_REPO" = "x" ]
    then
        die "Cannot find bug database for SD."
    fi
fi


sd "$@"