#!/usr/bin/env bash
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2021, deadc0de6
#
# test compare dotfile from different profile
# returns 1 in case of error
#

# exit on first error
set -e

# all this crap to get current path
rl="readlink -f"
if ! ${rl} "${0}" >/dev/null 2>&1; then
  rl="realpath"

  if ! hash ${rl}; then
    echo "\"${rl}\" not found !" && exit 1
  fi
fi
cur=$(dirname "$(${rl} "${0}")")

# dotdrop path can be pass as argument
ddpath="${cur}/../"
[ "${1}" != "" ] && ddpath="${1}"
[ ! -d "${ddpath}" ] && echo "ddpath \"${ddpath}\" is not a directory" && exit 1

export PYTHONPATH="${ddpath}:${PYTHONPATH}"
bin="python3 -m dotdrop.dotdrop"
if hash coverage 2>/dev/null; then
  bin="coverage run -p --source=dotdrop -m dotdrop.dotdrop"
fi

echo "dotdrop path: ${ddpath}"
echo "pythonpath: ${PYTHONPATH}"

# get the helpers
# shellcheck source=tests-ng/helpers
source "${cur}"/helpers

echo -e "$(tput setaf 6)==> RUNNING $(basename "${BASH_SOURCE[0]}") <==$(tput sgr0)"

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


# dotdrop directory
tmps=$(mktemp -d --suffix='-dotdrop-tests-source' || mktemp -d)
dt="${tmps}/dotfiles"
mkdir -p "${dt}"

xori="profile x"
yori="profile y"
echo "${xori}" > "${dt}"/file_x
echo "${yori}" > "${dt}"/file_y

# fs dotfiles
tmpd=$(mktemp -d --suffix='-dotdrop-tests-dest' || mktemp -d)
touch "${tmpd}"/file

clear_on_exit "${tmps}"
clear_on_exit "${tmpd}"

# create the config file
cfg="${tmps}/config.yaml"
cat > "${cfg}" << _EOF
config:
  backup: false
  create: true
  dotpath: dotfiles
dotfiles:
  f_file_x:
    dst: ${tmpd}/file
    src: file_x
  f_file_y:
    dst: ${tmpd}/file
    src: file_y
profiles:
  x:
    dotfiles:
    - f_file_x
  y:
    dotfiles:
    - f_file_y
_EOF
cat "${cfg}"

# reset
echo "${xori}" > "${dt}"/file_x
echo "${yori}" > "${dt}"/file_y

echo "test compare profile x (ok)"
echo "${xori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p x -C "${tmpd}"/file
[ "$?" != "0" ] && exit 1
set -e

echo "test compare profile x (not ok)"
echo "${yori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p x -C "${tmpd}"/file
[ "$?" = "0" ] && exit 1
set -e

echo "test compare profile y (ok)"
echo "${yori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p y -C "${tmpd}"/file
[ "$?" != "0" ] && exit 1
set -e

echo "test compare profile y (not ok)"
echo "${xori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p y -C "${tmpd}"/file
[ "$?" = "0" ] && exit 1
set -e

echo "test compare profile x generic (ok)"
echo "${xori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p x
[ "$?" != "0" ] && exit 1
set -e

echo "test compare profile x generic (not ok)"
echo "${yori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p x
[ "$?" = "0" ] && exit 1
set -e

echo "test compare profile y generic (ok)"
echo "${yori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p y
[ "$?" != "0" ] && exit 1
set -e

echo "test compare profile y generic (not ok)"
echo "${xori}" > "${tmpd}"/file
set +e
cd "${ddpath}" | ${bin} compare -c "${cfg}" --verbose -p y
[ "$?" = "0" ] && exit 1
set -e

echo "OK"
exit 0