prepare.sh

#!/bin/sh
# SPDX-License-Identifier: BSD-3-Clause

set -ex

echo "Install dependencies"

sudo add-apt-repository -y ppa:v-launchpad-jochen-sprickerhof-de/sbuild
sudo add-apt-repository universe
sudo apt update
sudo apt install -y mmdebstrap distro-info debian-archive-keyring ccache curl vcstool python3-rosdep2 sbuild catkin python3-bloom reprepro aptitude

echo "Setup build environment"

mkdir -p ~/.cache/sbuild
mmdebstrap --variant=buildd --include=apt,ccache \
  --customize-hook='chroot "$1" update-ccache-symlinks' \
  --components=main,universe "$DEB_DISTRO" "$HOME/.cache/sbuild/$DEB_DISTRO-amd64.tar"

ccache --zero-stats --max-size=10.0G

# allow ccache access from sbuild
chmod a+rwX ~
chmod -R a+rwX ~/.cache/ccache

cat << "EOF" > ~/.sbuildrc
$build_environment = { 'CCACHE_DIR' => '/build/ccache' };
$path = '/usr/lib/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games';
$build_path = "/build/package/";
$dsc_dir = "package";
$unshare_bind_mounts = [ { directory => '/home/runner/.cache/ccache', mountpoint => '/build/ccache' } ];
$verbose = 1;
EOF
echo "$SBUILD_CONF" >> ~/.sbuildrc

cat ~/.sbuildrc

echo "Checkout workspace"

mkdir src
case $REPOS_FILE in
  http*)
    curl -sSL "$REPOS_FILE" | vcs import src
    ;;
  *)
    vcs import src < "$REPOS_FILE"
    ;;
esac

# preparing for reprepro
mkdir -p /home/runner/apt_repo/conf
cat << "EOF" > /home/runner/apt_repo/conf/distributions
Origin: Debian Robotics
Label: Debian Robotics Ros4Debian
Suite: bullseye-ros4debian
Codename: bullseye
Architectures: amd64 source
Components: main 
UDebComponents: main 
Description: Unofficial Debian packages generated using github action based in bullseye-robotics.
Contents:
DscIndices: Sources Release . .gz
EOF