#!/usr/bin/env bash
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2017, deadc0de6
#
# test default action execution
# returns 1 in case of error
#

## start-cookie
set -eu -o errtrace -o pipefail
cur=$(cd "$(dirname "${0}")" && pwd)
ddpath="${cur}/../"
PPATH="{PYTHONPATH:-}"
export PYTHONPATH="${ddpath}:${PPATH}"
altbin="python3 -m dotdrop.dotdrop"
if hash coverage 2>/dev/null; then
  mkdir -p coverages/
  altbin="coverage run -p --data-file coverages/coverage --source=dotdrop -m dotdrop.dotdrop"
fi
bin="${DT_BIN:-${altbin}}"
# shellcheck source=tests-ng/helpers
source "${cur}"/helpers
echo -e "$(tput setaf 6)==> RUNNING $(basename "${BASH_SOURCE[0]}") <==$(tput sgr0)"
## end-cookie

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

# the action temp
tmpa=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)
# the dotfile source
tmps=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)
mkdir -p "${tmps}"/dotfiles
# the dotfile destination
tmpd=$(mktemp -d --suffix='-dotdrop-tests' || mktemp -d)

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

# create the config file
cfg="${tmps}/config.yaml"

cat > "${cfg}" << _EOF
actions:
  pre:
    failpre: "false"
    preaction: echo 'pre' > ${tmpa}/pre
    preaction1: echo 'preinside' > ${tmpa}/preinside
  post:
    failpost: "false"
    postaction: echo 'post' > ${tmpa}/post
    postaction1: echo 'postinside' > ${tmpa}/postinside
  nakedaction: echo 'naked' > ${tmpa}/naked
  nakedaction1: echo 'nakedinside' > ${tmpa}/nakedinside
  appendaction: echo 'newline' >> ${tmpa}/append
config:
  backup: true
  create: true
  dotpath: dotfiles
  default_actions:
  - preaction
  - postaction
  - nakedaction
  - appendaction
dotfiles:
  f_abc:
    dst: ${tmpd}/abc
    src: abc
    actions:
      - preaction1
      - nakedaction1
      - postaction1
profiles:
  p1:
    dotfiles:
    - f_abc
_EOF
#cat ${cfg}

# create the dotfile
echo 'test' > "${tmps}"/dotfiles/abc

# install
cd "${ddpath}" | ${bin} install -f -c "${cfg}" -p p1 -V

# checks pre action
[ ! -e "${tmpa}"/pre ] && echo 'pre action not executed' && exit 1
[ ! -e "${tmpa}"/preinside ] && echo 'pre action not executed' && exit 1
grep pre "${tmpa}"/pre >/dev/null
grep preinside "${tmpa}"/preinside >/dev/null
# checks post action
[ ! -e "${tmpa}"/post ] && echo 'post action not executed' && exit 1
[ ! -e "${tmpa}"/postinside ] && echo 'post action not executed' && exit 1
grep post "${tmpa}"/post >/dev/null
grep postinside "${tmpa}"/postinside >/dev/null
# checks naked action
[ ! -e "${tmpa}"/naked ] && echo 'naked action not executed'  && exit 1
[ ! -e "${tmpa}"/nakedinside ] && echo 'naked action not executed'  && exit 1
grep naked "${tmpa}"/naked >/dev/null
grep nakedinside "${tmpa}"/nakedinside >/dev/null

# test default action run
cd "${ddpath}" | ${bin} install -fa -c "${cfg}" -p p1 -V

cnt=$(cat "${tmpa}"/append | wc -l)
[ "${cnt}" != "2" ] && echo "default_actions not run on -a" && exit 1

# clear
rm -f "${tmpa}"/naked* "${tmpa}"/pre* "${tmpa}"/post* "${tmpd}"/abc

cat > "${cfg}" << _EOF
actions:
  pre:
    failpre: "false"
config:
  backup: true
  create: true
  dotpath: dotfiles
  default_actions:
  - failpre
dotfiles:
  f_abc:
    dst: ${tmpd}/abc
    src: abc
profiles:
  p1:
    dotfiles:
    - f_abc
_EOF

# ensure failing actions make the installation fail
# install
set +e
cd "${ddpath}" | ${bin} install -f -c "${cfg}" -p p1 -V
set -e
[ -e "${tmpd}"/abc ] && exit 1

echo "OK"
exit 0