#!/bin/bash
source "/usr/share/dar/dar-functions"

function help {
    cat <<EOF
usage: dar-shell [-q] [-v] [-d dist,dist2] cmd
Acquire a shell in one or more DAR build environments

dar-exec options:

  -d dist,dist2         select build envs
  -h                    this help message
  -q                    be very quiet
  -v                    more verbose

exported variables:

  arch, dist, nick, path, repo, tag

EOF
exit 1
}

daropts "d:hqv" $@
CMD="$OPTS"

if [ ! -d "$ROOT" ]; then
    echo "ERROR: probably in chroot jail" >&2
    exit 1
fi

set_dists
set_as_root
AS_ROOT=1

if [ -z "$QUIET" ]; then
    echo -e "$_BL_$_WH= Entering shells.$_DE"
fi
for distname in $DISTS; do
    if [ -r "$CONFIGDIR/dists/$distname/config" ]; then
        source "$CONFIGDIR/dists/$distname/config"
        export arch="$DISTARCH" dist="${DISTNAME// *}" nick="$DISTNICK" path="$DISTPATH" repo="$REPO" tag="${DISTTAG// *}"
    fi

    if [ -z "$FORCE_VERBOSE" ]; then
        setarch $DISTARCH /usr/sbin/chroot "$CHROOTDIR/$distname" /bin/bash --login
    else
        setarch $DISTARCH /usr/sbin/chroot "$CHROOTDIR/$distname" /bin/bash --login -x
    fi
done
if [ -z "$QUIET" ]; then
    echo -en "$_BL_$_WH= Returning to parent shell. Press ENTER.$_DE"
    read a
fi

exit 0