#!/bin/sh
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2017, deadc0de6

# stop on first error
#set -ev
set -e

# versions
echo "pylint version:"
pylint --version
echo "pycodestyle version:"
pycodestyle --version
echo "pyflakes version:"
pyflakes --version

# PEP8 tests
which pycodestyle >/dev/null 2>&1
[ "$?" != "0" ] && echo "Install pycodestyle" && exit 1
echo "testing with pycodestyle"
# W503: Line break occurred before a binary operator
# W504: Line break occurred after a binary operator
pycodestyle --ignore=W503,W504 dotdrop/
pycodestyle tests/
pycodestyle scripts/

# pyflakes tests
echo "testing with pyflakes"
pyflakes dotdrop/
pyflakes tests/

# pylint
echo "testing with pylint"
# https://pylint.pycqa.org/en/latest/user_guide/checkers/features.html
# R0902: too-many-instance-attributes
# R0913: too-many-arguments
# R0903: too-few-public-methods
# R0914: too-many-locals
# R0915: too-many-statements
# R0912: too-many-branches
# R0911: too-many-return-statements
# C0209: consider-using-f-string
pylint \
  --disable=R0902 \
  --disable=R0913 \
  --disable=R0903 \
  --disable=R0914 \
  --disable=R0915 \
  --disable=R0912 \
  --disable=R0911 \
  dotdrop/

set +e

exceptions="save_uservariables_name\|@@\|diff_cmd\|original,\|modified,"
# f-string errors and missing f literal
find dotdrop/ -iname '*.py' -exec grep --with-filename -n -v "f'" {} \; | grep -v "{'" | grep -v "${exceptions}" | grep "'.*}" \
  && echo "bad string format (1): ${errs}" && exit 1

find dotdrop/ -iname '*.py' -exec grep --with-filename -n -v 'f"' {} \; | grep -v "f'" | grep -v '{"' | grep -v "${exceptions}" | grep '".*}' \
  && echo "bad string format (2): ${errs}" && exit 1

# use of .format()
#grep -r -n --with-filename '\.format(' dotdrop/ \
#  && echo "bad string format (3): ${errs}" && exit 1

set -e

# coverage file location
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}")`

workers=${DOTDROP_WORKERS}
if [ ! -z ${workers} ]; then
  unset DOTDROP_WORKERS
  echo "DISABLE workers"
fi

# execute tests with coverage
if [ -z ${GITHUB_WORKFLOW} ]; then
  ## local
  export COVERAGE_FILE=
  # do not print debugs when running tests (faster)
  unset DOTDROP_DEBUG
  export DOTDROP_FORCE_NODEBUG=yes
  # tests
  PYTHONPATH="dotdrop" nose2 --with-coverage --coverage dotdrop --plugin=nose2.plugins.mp -N0
else
  ## CI/CD
  export COVERAGE_FILE="${cur}/.coverage"
  # tests
  PYTHONPATH="dotdrop" nose2 --with-coverage --coverage dotdrop
fi
#PYTHONPATH="dotdrop" python3 -m pytest tests

tmpworkdir="/tmp/dotdrop-tests-workdir"
export DOTDROP_WORKDIR="${tmpworkdir}"

if [ ! -z ${workers} ]; then
  DOTDROP_WORKERS=${workers}
  echo "ENABLE workers: ${workers}"
fi

# run bash tests
export DOTDROP_DEBUG="yes"
unset DOTDROP_FORCE_NODEBUG
workdir_tmp_exists="no"
[ -d "~/.config/dotdrop/tmp" ] && workdir_tmp_exists="yes"
if [ -z ${GITHUB_WORKFLOW} ]; then
  ## local
  export COVERAGE_FILE=
  tests-ng/tests-launcher.py
else
  ## CI/CD
  export COVERAGE_FILE="${cur}/.coverage"
  tests-ng/tests-launcher.py 1
fi

# clear workdir
[ "${workdir_tmp_exists}" = "no" ] && rm -rf ~/.config/dotdrop/tmp
# clear temp workdir
rm -rf "${tmpworkdir}"

## test the doc with remark
## https://github.com/remarkjs/remark-validate-links
set +e
which remark >/dev/null 2>&1
r="$?"
set -e
if [ "$r" != "0" ]; then
  echo "[WARNING] install \"remark\" to test the doc"
else
  remark -f -u validate-links docs/
  remark -f -u validate-links *.md
fi

### test the doc with markdown-link-check
### https://github.com/tcort/markdown-link-check
#set +e
#which markdown-link-check >/dev/null 2>&1
#r="$?"
#set -e
#if [ "$r" != "0" ]; then
#  echo "[WARNING] install \"markdown-link-check\" to test the doc"
#else
#  for i in `find docs -iname '*.md'`; do markdown-link-check $i; done
#  markdown-link-check README.md
#fi

## done
echo "All test finished successfully"