molecule/overlay/bin/molecule

#!/usr/bin/env sh
# shellcheck disable=2039,3040
set -eo pipefail

DIR=$(pwd)
[ -z "${MOLECULE_LIBRARY_DIR}" ] && MOLECULE_LIBRARY_DIR=${DIR%/}/library
[ -z "${MOLECULE_PLUGINS_DIR}" ] && MOLECULE_PLUGINS_DIR=${DIR%/}/plugins

if [ -n "${MOLECULE_CUSTOM_MODULES_REPO}" ]; then
    printf "Cloning custom modules ...\n"
    WORKDIR="${MOLECULE_LIBRARY_DIR}"
    [ -d "$WORKDIR" ] && rm -rf "$WORKDIR"
    mkdir -p "$WORKDIR"
    git clone "$MOLECULE_CUSTOM_MODULES_REPO" "$WORKDIR" 2>/dev/null
fi

if [ -n "${MOLECULE_CUSTOM_FILTERS_REPO}" ]; then
    WORKDIR="${MOLECULE_PLUGINS_DIR}/filter"
    printf "Cloning custom filters ...\n"
    [ -d "$WORKDIR" ] && rm -rf "$WORKDIR"
    mkdir -p "$WORKDIR"
    git clone "$MOLECULE_CUSTOM_FILTERS_REPO" "$WORKDIR" 2>/dev/null
fi

if [ -n "${MOLECULE_ANSIBLE_VAULT_PASSWORD}" ]; then
    printf "Write vault password file ...\n"
    MOLECULE_ANSIBLE_VAULT_PASSWORD_FILE=/root/.vaultpasswd
    echo "${MOLECULE_ANSIBLE_VAULT_PASSWORD}" >$MOLECULE_ANSIBLE_VAULT_PASSWORD_FILE
    exec env ANSIBLE_VAULT_PASSWORD_FILE=$MOLECULE_ANSIBLE_VAULT_PASSWORD_FILE /usr/local/bin/molecule "$@"
else
    exec /usr/local/bin/molecule "$@"
fi