start

#!/bin/bash

function getConfig {
  if [[ ! -n ${PHP_VERSION} ]]; then
    while true; do
        read -p "Which PHP version is your project using? " PHP_VERSION
        case ${PHP_VERSION} in
            7.0 ) break;;
            7.1 ) break;;
            7.2 ) break;;
            7.3 ) break;;
            7.4 ) break;;
            8.0 ) break;;
            * ) echo "Version not supported.";;
        esac
    done
  fi
  if [[ ! -n ${COMPOSER_DOWNGRADE} ]]; then
    while true; do
        read -p "Do you want to downgrade Composer to version 1? " COMPOSER_DOWNGRADE
        case ${COMPOSER_DOWNGRADE} in
            0 ) break;;
            1 ) break;;
            * ) echo "Only 1 or 0 are valid responses.";;
        esac
    done
  fi
  if [[ ! -n ${COMPOSE_PROJECT_NAME} ]]; then
    read -p "Name your project (used as subdomain): " COMPOSE_PROJECT_NAME
  fi
}

function startContainer {
  if [[ -n ${COMPOSE_PROJECT_NAME} ]]; then
    ID=$(docker container ls --all -q -f name=^${COMPOSE_PROJECT_NAME}_l3d$)
    if [[ -n ${ID} ]]; then
      docker start ${COMPOSE_PROJECT_NAME}_l3d
    else
      start_params=(
        --hostname ${COMPOSE_PROJECT_NAME}-l3d
        --user ${USERID}:${GROUPID}
        --group-add ${GROUPIDS// / --group-add }
        --env L3DSHELL=${L3DSHELL}
        --env COMPOSE_PROJECT_NAME=${COMPOSE_PROJECT_NAME}
        --env COMPOSER_DOWNGRADE=${COMPOSER_DOWNGRADE}
        --env PHP_VERSION=${PHP_VERSION}
        --env SSH_AUTH_SOCK=${SSHAUTHSOCK}
        --volume /var/run/docker.sock:/var/run/docker.sock
        --volume ${WORKDIR}:/drupal
        --volume ${SSHAUTH}:${SSHAUTHSOCK}
        --volume ${HOMEDIR}:/home/${USERNAME}
        --volume /etc/group:/etc/group:ro
        --workdir /drupal
        --restart unless-stopped
      )
      if [[ ${L3DHOSTOS} != Darwin ]]; then
        start_params+=(
          --volume /etc/passwd:/etc/passwd:ro
          --volume /etc/shadow:/etc/shadow:ro
          --volume /etc/sudoers:/etc/sudoers:ro
          --volume /etc/sudoers.d:/etc/sudoers.d:ro
        )
      else
        start_params+=(
          --volume ${HOMEDIR}/.passwd:/etc/passwd:ro
        )
      fi
      docker run --name ${COMPOSE_PROJECT_NAME}_l3d -dt \
        "${start_params[@]}" \
        registry.lakedrops.com/docker/l3d/php-${PHP_VERSION}:${VERSION}
    fi
    docker exec -it \
      --env HOMEDIR=${HOMEDIR} \
      --env WORKDIR=${WORKDIR} \
      --env SSHAUTH=${SSHAUTH} \
      ${COMPOSE_PROJECT_NAME}_l3d \
      /usr/local/bin/.start
  fi
}

if [[ -n $1 ]]; then
  ID=$(docker container ls --all -q -f name=^$1_l3d$)
  if [[ -n ${ID} ]]; then
    PHP_VERSION=unknown
    COMPOSE_PROJECT_NAME=$1
  fi
fi
getConfig
startContainer