#!/usr/bin/env bash
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2017, deadc0de6
#
# test importing link_children
# 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}")")

#hash dotdrop >/dev/null 2>&1
#[ "$?" != "0" ] && echo "install dotdrop to run tests" && exit 1

#echo "called with ${1}"

# 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"

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

# get the helpers
source ${cur}/helpers

echo -e "$(tput setaf 6)==> RUNNING $(basename $BASH_SOURCE) <==$(tput sgr0)"

################################################################
# 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`

# dotpath
dotpath="${tmps}/dotfiles"
mkdir -p ${dotpath}

# create the dotfile to import
dt="${tmpd}/directory"
mkdir -p ${dt}
# subdir
dtsub1="${dt}/sub1"
mkdir -p ${dtsub1}
dtsub2="${dt}/sub2"
mkdir -p ${dtsub2}
dtsub3="${dtsub1}/subsub1"
mkdir -p ${dtsub3}
# files
f1="${dt}/file"
subf1="${dtsub1}/file"
subf2="${dtsub2}/file"
subf3="${dtsub3}/file"
touch ${f1} ${subf1} ${subf2} ${subf3}

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

cat > ${cfg} << _EOF
config:
  backup: true
  create: true
  dotpath: dotfiles
dotfiles:
profiles:
_EOF

# import
cd ${ddpath} | ${bin} import -c ${cfg} -p p1 -V --link=link_children ${dt}

# check is set to link_children
line=$(cd ${ddpath} | ${bin} files -c ${cfg} -p p1 -V | grep "d_`basename ${dt}`")
echo ${line} | grep 'link: link_children'

# checks file exists in dotpath
[ ! -e ${dotpath}/${dt} ] && echo "dotfile not imported" && exit 1
[ ! -e ${dotpath}/${dtsub1} ] && echo "sub1 not found in dotpath" && exit 1
[ ! -e ${dotpath}/${dtsub2} ] && echo "sub2 not found in dotpath" && exit 1
[ ! -e ${dotpath}/${dtsub3} ] && echo "sub3 not found in dotpath" && exit 1
[ ! -e ${dotpath}/${f1} ] && echo "f1 not found in dotpath" && exit 1
[ ! -e ${dotpath}/${subf1} ] && echo "subf1 not found in dotpath" && exit 1
[ ! -e ${dotpath}/${subf2} ] && echo "subf2 not found in dotpath" && exit 1
[ ! -e ${dotpath}/${subf3} ] && echo "subf3 not found in dotpath" && exit 1

# checks file exists in fs
[ ! -e ${dt} ] && echo "dotfile not imported" && exit 1
[ ! -e ${dtsub1} ] && echo "sub1 not found in fs" && exit 1
[ ! -e ${dtsub2} ] && echo "sub2 not found in fs" && exit 1
[ ! -e ${dtsub3} ] && echo "sub3 not found in fs" && exit 1
[ ! -e ${f1} ] && echo "f1 not found in fs" && exit 1
[ ! -e ${subf1} ] && echo "subf1 not found in fs" && exit 1
[ ! -e ${subf2} ] && echo "subf2 not found in fs" && exit 1
[ ! -e ${subf3} ] && echo "subf3 not found in fs" && exit 1

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

# checks file have correct type in fs
[ ! -h ${f1} ] && echo "f1 is not a symlink" && exit 1
[ -h ${subf1} ] && echo "subf1 is not a regular file" && exit 1
[ -h ${subf2} ] && echo "subf2 is not a regular file" && exit 1
[ -h ${subf3} ] && echo "subf3 is not a regular file" && exit 1
[ ! -h ${dtsub1} ] && echo "dtsub1 is not a symlink" && exit 1
[ ! -h ${dtsub2} ] && echo "dtsub2 is not a symlink" && exit 1
[ -h ${dtsub3} ] && echo "dtsub3 is not a regular directory" && exit 1

## CLEANING
rm -rf ${tmps} ${tmpd}

echo "OK"
exit 0