vim-plug/test/run

#!/bin/bash

cd $(dirname "${BASH_SOURCE[0]}")

export BASE="$PWD"
export PLUG_SRC="$PWD/../plug.vim"
export PLUG_FIXTURES="$PWD/fixtures"
mkdir -p "$PLUG_FIXTURES"

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

clone() {
  if [ ! -d $2 ]; then
    git clone $1 $2
  fi
}

clone_repos() (
  cd /tmp
  mkdir -p junegunn vim-scripts jg
  for repo in vader.vim goyo.vim rust.vim seoul256.vim vim-easy-align vim-fnr \
              vim-oblique vim-pseudocl vim-redis vim-emoji; do
    clone https://github.com/junegunn/${repo}.git junegunn/$repo &
  done
  clone https://github.com/vim-scripts/beauty256.git vim-scripts/beauty256 &
  clone https://github.com/junegunn/fzf.git fzf &
  wait

  clone junegunn/vim-emoji jg/vim-emoji
  cd junegunn/seoul256.vim && git checkout no-t_co && git checkout master
)

make_dirs() (
  rm -rf "$PLUG_FIXTURES/$1"
  mkdir -p "$PLUG_FIXTURES/$1"
  cd "$PLUG_FIXTURES/$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
)

gitinit() (
  cd "$PLUG_FIXTURES/$1"
  git init
  git commit -m 'commit' --allow-empty
)

prepare() {
  make_dirs xxx/ xxx
  make_dirs xxx/after xxx
  mkdir -p "$PLUG_FIXTURES/xxx/doc"
  cat > "$PLUG_FIXTURES/xxx/doc/xxx.txt" << DOC
hello *xxx*
DOC
  gitinit xxx

  make_dirs yyy/ yyy
  make_dirs yyy/after yyy
  gitinit yyy

  make_dirs z1/ z1
  make_dirs z2/ z2

  rm -rf "$PLUG_FIXTURES/ftplugin-msg"
  mkdir -p "$PLUG_FIXTURES/ftplugin-msg/ftplugin"
  echo "echomsg 'ftplugin'" > "$PLUG_FIXTURES/ftplugin-msg/ftplugin/c.vim"

  rm -rf /tmp/new-branch
  cd /tmp
  git init new-branch
  cd new-branch
  mkdir plugin
  echo 'let g:foo = 1' > plugin/foo.vim
  git add plugin/foo.vim
  git commit -m initial

  cd "$BASE"
}

select_vim() {
  local vim=/usr/bin/vim
  if [ -n "$DEPS" ] && [ -e "${DEPS}/bin/vim" ]; then
    vim="${DEPS}/bin/vim"
  elif [ -e "/usr/local/bin/vim" ]; then
    vim=/usr/local/bin/vim
  fi
  echo $vim
}

clone_repos
prepare

VIM=$(select_vim)
echo "Selected Vim: $VIM"
if [ "$1" = '!' ]; then
  $VIM -Nu /tmp/mini-vimrc -c 'Vader! test.vader' > /dev/null &&
  prepare &&
  $VIM -Nu /tmp/mini-vimrc -c 'let g:plug_threads = 1 | Vader! test.vader' > /dev/null
else
  $VIM -Nu /tmp/mini-vimrc -c 'Vader test.vader'
fi