#!/usr/bin/env bash
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2017, deadc0de6
#
# test profile dynvariables and included dynvariables
# 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 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}"

# create the config file
cfg="${tmps}/config.yaml"
cfg2="${tmps}/sub.yaml"

cat > "${cfg}" << _EOF
config:
  dotpath: dotfiles
  import_configs:
  - sub.yaml
variables:
  mainvar: 'not-that'
  subvar: 'not-that-either'
dynvariables:
  maindyn: 'echo wont-work'
  subdyn: 'echo wont-work-either'
dotfiles:
profiles:
  profile_1:
    include:
    - subprofile
    dynvariables:
      maindyn: 'echo maindyncontent'
    variables:
      mainvar: 'maincontent'
  profile_2:
    include:
    - subignore
_EOF
#cat ${cfg}

cat > "${cfg2}" << _EOF
config:
dotfiles:
  f_abc:
    dst: ${tmpd}/abc
    src: abc
  f_def:
    dst: ${tmpd}/def
    src: def
  f_ghi:
    dst: '${tmpd}/{{@@ ghi @@}}'
    src: ghi
variables:
  mainvar: 'bad0'
  subvar: 'bad1'
dynvariables:
  maindyn: 'echo bad2'
  subdyn: 'echo bad3'
profiles:
  subprofile:
    dotfiles:
    - f_abc
    - f_ghi
    dynvariables:
      subdyn: 'echo subdyncontent'
      ghi: 'echo ghi'
    variables:
      subvar: 'subcontent'
  subignore:
    dotfiles:
    - f_def
_EOF
#cat ${cfg2}

# create the dotfile
echo "start" > "${tmps}"/dotfiles/abc
echo "{{@@ mainvar @@}}" >> "${tmps}"/dotfiles/abc
echo "{{@@ maindyn @@}}" >> "${tmps}"/dotfiles/abc
echo "{{@@ subdyn @@}}" >> "${tmps}"/dotfiles/abc
echo "{{@@ subvar @@}}" >> "${tmps}"/dotfiles/abc
echo "end" >> "${tmps}"/dotfiles/abc
#cat ${tmps}/dotfiles/abc
echo "ghi content" > "${tmps}"/dotfiles/ghi

# install
cd "${ddpath}" | ${bin} install -f -c "${cfg}" -p profile_1 --verbose

# check dotfile exists
[ ! -e "${tmpd}"/abc ] && exit 1
grep 'maincontent' "${tmpd}"/abc >/dev/null || (echo "variables 1 not resolved" && exit 1)
grep 'maindyncontent' "${tmpd}"/abc >/dev/null || (echo "dynvariables 1 not resolved"  && exit 1)
grep 'subcontent' "${tmpd}"/abc >/dev/null || (echo "variables 2 not resolved" && exit 1)
grep 'subdyncontent' "${tmpd}"/abc >/dev/null || (echo "dynvariables 2 not resolved" && exit 1)
#cat ${tmpd}/abc
[ ! -e "${tmpd}"/ghi ] && exit 1

echo "OK"
exit 0