dotdrop/tests-ng/uninstall_

################################################################
# this is the test
################################################################

# $1 pattern
# $2 path
grep_or_fail()
{
  grep "${1}" "${2}" >/dev/null 2>&1 || (echo "pattern \"${1}\" not found in ${2}" && exit 1)
}

# $1: basedir
# $2: content
create_hierarchy()
{
  echo "${2}" > "${1}"/x
  mkdir -p "${1}"/y
  echo "${2}" > "${1}"/y/file
  mkdir -p "${1}"/y/subdir
  echo "${2}" > "${1}"/y/subdir/subfile
}

# $1: basedir
clean_hierarchy()
{
  rm -f "${1}"/x
  rm -rf "${1}"/y
}

uninstall_with_link()
{
  ddpath="${DOTDROP_TEST_NG_UNINSTALL_DDPATH}"
  bin="${DOTDROP_TEST_NG_UNINSTALL_BIN}"

  # dotdrop directory
  basedir=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)
  mkdir -p "${basedir}"/dotfiles
  echo "[+] dotdrop dir: ${basedir}"
  echo "[+] dotpath dir: ${basedir}/dotfiles"
  tmpd=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)

  clear_on_exit "${basedir}/dotfiles"
  clear_on_exit "${tmpd}"

  create_hierarchy "${basedir}/dotfiles" "modified"

  # create the config file
  cfg="${basedir}/config.yaml"
  LINK_TYPE="${DOTDROP_TEST_NG_UNINSTALL_LINK_TYPE:-nolink}"
  cat > "${cfg}" << _EOF
config:
  backup: true
  create: true
  dotpath: dotfiles
  link_dotfile_default: ${LINK_TYPE}
dotfiles:
  f_x:
    src: x
    dst: ${tmpd}/x
  d_y:
    src: y
    dst: ${tmpd}/y
profiles:
  p1:
    dotfiles:
    - f_x
    - d_y
_EOF

  #########################
  ## no original
  #########################

  # install
  echo "[+] install (1)"
  cd "${ddpath}" | ${bin} install -c "${cfg}" -f -p p1 | grep '^2 dotfile(s) installed.$'

  # tests
  [ ! -e "${tmpd}"/x ] && echo "f_x not installed" && exit 1
  [ ! -e "${tmpd}"/y/file ] && echo "d_y not installed" && exit 1
  [ ! -e "${tmpd}"/y/subdir/subfile ] && echo "d_y not installed" && exit 1
  grep_or_fail 'modified' "${tmpd}"/x
  grep_or_fail 'modified' "${tmpd}"/y/file

  # uninstall
  echo "[+] uninstall (1)"
  cd "${ddpath}" | ${bin} uninstall -c "${cfg}" -f -p p1 --verbose
  [ "$?" != "0" ] && exit 1

  # tests
  [ ! -d "${basedir}"/dotfiles ] && echo "dotpath removed" && exit 1
  [ -e "${tmpd}"/x ] && echo "f_x not uninstalled" && exit 1
  [ -d "${tmpd}"/y ] && echo "d_y dir not uninstalled" && exit 1
  [ -e "${tmpd}"/y/file ] && echo "d_y file not uninstalled" && exit 1
  [ -e "${tmpd}"/y/subdir/subfile ] && echo "d_y subfile not uninstalled" && exit 1

  #########################
  ## with original
  #########################
  # clean
  clean_hierarchy "${tmpd}"

  # recreate
  create_hierarchy "${tmpd}" "original"

  # install
  echo "[+] install (2)"
  cd "${ddpath}" | ${bin} install -c "${cfg}" -f -p p1 | grep '^2 dotfile(s) installed.$'

  # tests
  [ ! -e "${tmpd}"/x ] && echo "f_x not installed" && exit 1
  [ ! -d "${tmpd}"/y ] && echo "d_y not installed" && exit 1
  [ ! -e "${tmpd}"/y/file ] && echo "d_y file not installed" && exit 1
  [ ! -e "${tmpd}"/y/subdir/subfile ] && echo "d_y subfile not installed" && exit 1
  grep_or_fail 'modified' "${tmpd}"/x
  grep_or_fail 'modified' "${tmpd}"/y/file

  # uninstall
  echo "[+] uninstall (2)"
  cd "${ddpath}" | ${bin} uninstall -c "${cfg}" -f -p p1 --verbose
  [ "$?" != "0" ] && exit 1

  tree "${tmpd}"
  # tests
  [ ! -d "${basedir}"/dotfiles ] && echo "dotpath removed" && exit 1
  [ ! -e "${tmpd}"/x ] && echo "f_x backup not restored" && exit 1
  [ -e "${tmpd}"/x.dotdropbak ] && echo "f_x backup not removed" && exit 1
  [ ! -d "${tmpd}"/y ] && echo "d_y backup not restored" && exit 1
  [ ! -e "${tmpd}"/y/file ] && echo "d_y backup not restored" && exit 1
  [ -e "${tmpd}"/y/file.dotdropbak ] && echo "d_y backup not removed" && exit 1
  [ ! -e "${tmpd}"/y/subdir/subfile ] && echo "d_y sub backup not restored" && exit 1
  [ -e "${tmpd}"/y/subdir/subfile.dotdropbak ] && echo "d_y sub backup not removed" && exit 1
  grep_or_fail 'original' "${tmpd}"/x
  grep_or_fail 'original' "${tmpd}"/y/file
}