#!/usr/bin/env bash
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2020, deadc0de6
#
# test chmod on update
#

# 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"
hash coverage 2>/dev/null && bin="coverage run -a --source=dotdrop -m dotdrop.dotdrop" || true

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`
#echo "dotfile destination: ${tmpd}"

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

# create the dotfile
dnormal="${tmpd}/dir_normal"
mkdir -p ${dnormal}
echo "dir_normal/f1" > ${dnormal}/file1
echo "dir_normal/f2" > ${dnormal}/file2

dlink="${tmpd}/dir_link"
mkdir -p ${dlink}
echo "dir_link/f1" > ${dlink}/file1
echo "dir_link/f2" > ${dlink}/file2

dlinkchildren="${tmpd}/dir_link_children"
mkdir -p ${dlinkchildren}
echo "dir_linkchildren/f1" > ${dlinkchildren}/file1
echo "dir_linkchildren/f2" > ${dlinkchildren}/file2

fnormal="${tmpd}/filenormal"
echo "filenormal" > ${fnormal}

flink="${tmpd}/filelink"
echo "filelink" > ${flink}

toimport="${dnormal} ${dlink} ${dlinkchildren} ${fnormal} ${flink}"

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

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

# import
for i in ${toimport}; do
  cd ${ddpath} | ${bin} import -c ${cfg} -f -p p1 -V ${i}
done

cat ${cfg}

# test no chmod
cnt=`cat ${cfg} | grep chmod | wc -l`
[ "${cnt}" != "0" ] && echo "chmod wrongly inserted" && exit 1

######################
# update dnormal
chmod 777 ${dnormal}
cd ${ddpath} | ${bin} update -c ${cfg} -f -p p1 -V ${dnormal}

# check rights updated
[ "`stat -c '%a' ${tmps}/dotfiles/${tmpd}/$(basename ${dnormal})`" != "777" ] && echo "rights not updated (1)" && exit 1

cnt=`cat ${cfg} | grep "chmod: '777'" | wc -l`
[ "${cnt}" != "1" ] && echo "chmod not updated (1)" && exit 1

######################
# update dlink
chmod 777 ${dlink}
cd ${ddpath} | ${bin} update -c ${cfg} -f -p p1 -V ${dlink}

# check rights updated
[ "`stat -c '%a' ${tmps}/dotfiles/${tmpd}/$(basename ${dlink})`" != "777" ] && echo "rights not updated (2)" && exit 1
cnt=`cat ${cfg} | grep "chmod: '777'" | wc -l`
[ "${cnt}" != "2" ] && echo "chmod not updated (2)" && exit 1

######################
# update dlinkchildren
chmod 777 ${dlinkchildren}
cd ${ddpath} | ${bin} update -c ${cfg} -f -p p1 -V ${dlinkchildren}

# check rights updated
[ "`stat -c '%a' ${tmps}/dotfiles/${tmpd}/$(basename ${dlinkchildren})`" != "777" ] && echo "rights not updated (3)" && exit 1
cnt=`cat ${cfg} | grep "chmod: '777'" | wc -l`
[ "${cnt}" != "3" ] && echo "chmod not updated (3)" && exit 1

######################
# update fnormal
chmod 777 ${fnormal}
cd ${ddpath} | ${bin} update -c ${cfg} -f -p p1 -V ${fnormal}

# check rights updated
[ "`stat -c '%a' ${tmps}/dotfiles/${tmpd}/$(basename ${fnormal})`" != "777" ] && echo "rights not updated (4)" && exit 1
cnt=`cat ${cfg} | grep "chmod: '777'" | wc -l`
[ "${cnt}" != "4" ] && echo "chmod not updated (4)" && exit 1

######################
# update flink
chmod 777 ${flink}
cd ${ddpath} | ${bin} update -c ${cfg} -f -p p1 -V ${flink}

# check rights updated
[ "`stat -c '%a' ${tmps}/dotfiles/${tmpd}/$(basename ${flink})`" != "777" ] && echo "rights not updated (5)" && exit 1
cnt=`cat ${cfg} | grep "chmod: '777'" | wc -l`
[ "${cnt}" != "5" ] && echo "chmod not updated (5)" && exit 1

echo "OK"
exit 0