#!/bin/sh
set -e

############################
## Check for dependencies ##
############################
error() { >&2 printf "Error: %s" "$1"; exit 1; }

which cmake >/dev/null 2>&1 || error 'cmake is not installed'
which clang >/dev/null 2>&1 || error 'clang is not installed'
which python >/dev/null 2>&1 || error 'python is not installed'

[ -z "$VIMDIR" ] && error '$VIMDIR is not set'

#######################
## Initialise Vundle ##
#######################
mkdir -p "$VIMDIR/bundle" "$VIMDIR/swapfiles"
if [ ! -d "$VIMDIR/bundle/Vundle.vim" ]; then
    git clone https://github.com/VundleVim/Vundle.vim.git "$VIMDIR/bundle/Vundle.vim"
fi
vim +PluginUpdate +qall

#########################
## Setup YouCompleteMe ##
#########################
cd "$VIMDIR/bundle/YouCompleteMe"
git submodule update --init --recursive
./install.py --system-libclang --clang-completer --go-completer --rust-completer --js-completer --java-completer