#!/usr/bin/env bash
# author: deadc0de6 (https://github.com/deadc0de6)
# Copyright (c) 2019, deadc0de6
#
# pip3 install --user infi.docopt_completion
#

set -e

bin="docopt-completion"
if ! hash ${bin}; then
  echo "\"${bin}\" not found!"
  exit 1
fi

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}")")
opwd=$(pwd)

# output files
compl="${cur}"
dtsh_zsh="${compl}/_dotdrop.sh-completion.zsh"
dtsh_bash="${compl}/dotdrop.sh-completion.bash"
dt_zsh="${compl}/_dotdrop-completion.zsh"
dt_bash="${compl}/dotdrop-completion.bash"

# generate for dotdrop.sh
cd ${cur}/..
docopt-completion ./dotdrop.sh --manual-zsh
mv ./_dotdrop.sh ${dtsh_zsh}
docopt-completion ./dotdrop.sh --manual-bash
mv ./dotdrop.sh.sh ${dtsh_bash}

# generate for dotdrop
vbin="virtualenv"
if ! hash ${vbin}; then
  echo "\"${vbin}\" not found!"
  exit 1
fi
cd ${cur}/..
venv="/tmp/dotdrop-venv"
${vbin} -p python3 ${venv}
source ${venv}/bin/activate
python setup.py install
cd /tmp
docopt-completion dotdrop --manual-zsh
mv ./_dotdrop ${dt_zsh}
docopt-completion dotdrop --manual-bash
mv ./dotdrop.sh ${dt_bash}
deactivate
rm -rf ${venv}

# pivot back
cd ${opwd}