install.sh

#!/usr/bin/env bash
set -ex

git_clone_url=https://github.com/nephelaiio/ansible-role-docker.git
OK=0
KO=1

# redefine pushd/popd
# see: https://stackoverflow.com/questions/25288194/dont-display-pushd-popd-stack-across-several-bash-scripts-quiet-pushd-popd
pushd() {
    command pushd "$@" >/dev/null
}

popd() {
    command popd >/dev/null
}

# usage helper
function help {
    echo "$0 OPTIONS [ANSIBLE ARGUMENTS]"
    echo
    echo "OPTIONS:"
    echo "   [--local]"
}

# parse options
# see https://stackoverflow.com/questions/192249/how-do-i-parse-command-line-arguments-in-bash
POSITIONAL=()
while [[ $# -gt 0 ]]; do
    key="$1"

    case $key in
        --local)
            LOCAL=$OK
            shift # past argument
            ;;
        *)                     # unknown option
            POSITIONAL+=("$1") # save it in an array for later
            shift              # past argument
            ;;
    esac
done

# verify requirements
requirements=(ansible-playbook git pipx)
for r in "${requirements[@]}"; do
    if ! type -p "$r"; then
        echo "$r executable not found in path, aborting"
        exit $KO
    fi
done

# create temp dir
tmpdir="$(mktemp -d)"

# perform local role install
if [ -z "${LOCAL}" ]; then
    git clone -q "$git_clone_url" "$tmpdir/nephelaiio.docker"
else
    cp -a . "$tmpdir/nephelaiio.docker"
fi
pushd "$tmpdir/nephelaiio.docker"
python3 -m pipx run poetry install
pushd "$tmpdir/nephelaiio.docker/install"
python3 -m pipx run poetry run ansible-galaxy install --roles-path ../../ -r ../requirements.yml
ANSIBLE_ROLES_PATH=../../ python3 -m pipx run poetry run ansible-playbook \
    --become \
    --connection=local \
    -i inventory playbook.yml \
    -e docker_pip_helpers='[]' -e docker_user="$USER"
popd

# purge temp files
rm -rf "$tmpdir"
exit $OK