#!/bin/sh

set -e

dist="natty"
chroot="$dist"
arch="armel"
cross_pkgs="binutils-arm-linux-gnueabi gcc-arm-linux-gnueabi g++-arm-linux-gnueabi libc6-armel-cross"

session=""

cleanup() {
    if [ -n "$session" ]; then
        schroot -c "$session" -e
        session=""
    fi
}

export LC_ALL=C

session=`schroot -c "$chroot" -b`

trap "cleanup" 0 1 2 3 9 11 13 15

run_root() {
    schroot -c "$session" -r -u root -- "$@"
}

run() {
    schroot -c "$session" -r -- ""$@
}

run_root tee /etc/apt/sources.list >/dev/null <<EOF
deb     http://mirror.dooz.org/ubuntu/ $dist main restricted universe multiverse
deb-src http://mirror.dooz.org/ubuntu/ $dist main restricted universe multiverse

deb [arch=$arch] http://mirror.dooz.org/ubuntu-ports/ $dist main restricted universe multiverse
EOF

run_root apt-get update

# don't need these, and won't work with xdeb (only with
# launchpad-buildd/sbuild)
run_root apt-get -y purge pkg-create-dbgsym pkgbinarymangler
run_root apt-get -y autoremove

run_root apt-get -y install --no-install-recommends xdeb
run_root apt-get -y install --no-install-recommends $cross_pkgs

run_root apt-get clean

# setup password-less sudo
run_root tee -a /etc/sudoers >/dev/null <<EOF
ALL ALL=(ALL) NOPASSWD: ALL
EOF

run xdeb -a "$arch" "$@"