.travis

#!/usr/bin/env sh

set -e

_BASH_VERSION="${_BASH_VERSION-latest}"

if [ -n "$DOCKER_PASSWORD" ] && [ -n "$DOCKER_USERNAME" ]; then
  echo "$DOCKER_PASSWORD" |
    docker login \
           --username "$DOCKER_USERNAME" \
           --password-stdin
fi

for clone_target in /dotfiles /root/.dotfiles; do
  >&2 printf 'Bootstrapping with absolute path to %s\n' "$clone_target"
  docker run \
          --rm \
          --volume "$PWD:$clone_target" \
          "bash:$_BASH_VERSION" \
          sh -c "apk add perl tree &&
                 bash --version &&
                 $clone_target/bootstrap && tree -a ~"

  >&2 printf 'Bootstrapping with relative path to %s\n' "$clone_target"
  docker run \
          --rm \
          --volume "$PWD:$clone_target" \
          "bash:$_BASH_VERSION" \
          sh -c "apk add perl tree &&
                 bash --version &&
                 cd $clone_target && ./bootstrap && tree -a ~"

  >&2 printf 'Bootstrapping with files that would be overwritten\n'
  if docker run \
          --rm \
          --volume "$PWD:$clone_target" \
          "bash:$_BASH_VERSION" \
          sh -c "apk add perl tree &&
                 bash --version &&
                 touch ~/.bashrc
                 $clone_target/bootstrap"; then
    >&2 printf 'This should have failed because the home directory contains a file that would be overwritten.\n'
    exit 1
  fi

  >&2 printf 'Forced bootstrapping with files that would be overwritten\n'
  docker run \
          --rm \
          --volume "$PWD:$clone_target" \
          "bash:$_BASH_VERSION" \
          sh -c "apk add perl tree &&
                 bash --version &&
                 touch ~/.bashrc
                 $clone_target/bootstrap --force && tree -a ~"
done