#!/bin/sh
#
# Run a "bare" Vim with just vim-go and ignoring ~/.vim
#

set -euC
vimgodir=$(cd -P "$(dirname "$0")/.." > /dev/null && pwd)
cd "$vimgodir"

if [ -z "${1:-}" ]; then
  echo "unknown version: '${1:-}'"
  echo "First argument must be 'vim-7.4', 'vim-8.0', or 'nvim'."
  exit 1
fi

dir="/tmp/vim-go-test/$1-install"
export GOPATH=$dir
export PATH=${GOPATH}/bin:$PATH
shift

if [ ! -f "$dir/bin/vim" ]; then
  echo "$dir/bin/vim doesn't exist; did you install it with the install-vim script?"
  exit 1
fi

$dir/bin/vim --noplugin -u NONE -N \
  +"set shm+=WAFI rtp=$dir/share/vim/vimgo packpath=$dir/share/vim/vimgo,$vimgodir" \
  +'filetype plugin indent on' \
  +'packloadall!' \
  "$@"


# vim:ts=2:sts=2:sw=2:et