#!/bin/bash

cd $(dirname $BASH_SOURCE)
cd ..
PLUG_SRC=$(pwd)/plug.vim
cd - > /dev/null

if [ ! -d vader.vim ]; then
  git clone https://github.com/junegunn/vader.vim.git
fi

rm -rf fzf
if [ ! -d fzf-staged ]; then
  git clone https://github.com/junegunn/fzf.git fzf-staged
fi

make_dirs() {
  mkdir -p "temp/$1"
  cd "temp/$1"
  mkdir -p autoload colors ftdetect ftplugin indent plugin syntax
  for d in *; do
    [ -d $d ] || continue
    cat > $d/xxx.vim << EOF
    " echom expand('<sfile>')
    let g:total_order = get(g:, 'total_order', [])
    let g:$2 = get(g:, '$2', [])
    let s:name = join(filter(['$2', '${1:4}', '$d'], '!empty(v:val)'), '/')
    call add(g:$2, s:name)
    call add(g:total_order, s:name)
EOF
  done
  cd - > /dev/null
}

init() {
  rm -rf temp/{xxx,yyy,z1,z2}

  make_dirs xxx/ xxx
  make_dirs xxx/after xxx
  mkdir -p temp/xxx/doc
  cat > temp/xxx/doc/xxx.txt << DOC
hello *xxx*
DOC

  make_dirs yyy/ yyy
  make_dirs yyy/after yyy

  make_dirs z1/ z1
  make_dirs z2/ z2
}

cat > /tmp/mini-vimrc << VIMRC
set rtp+=vader.vim
set shell=/bin/bash
source $PLUG_SRC
VIMRC

init
if [ "$1" = '!' ]; then
  /usr/local/bin/vim -Nu /tmp/mini-vimrc -c 'Vader! workflow.vader' > /dev/null &&
  init &&
  /usr/local/bin/vim -Nu /tmp/mini-vimrc -c 'let g:plug_threads = 1 | Vader! workflow.vader' > /dev/null
else
  /usr/local/bin/vim -Nu /tmp/mini-vimrc -c 'Vader workflow.vader'
fi