#!/bin/zsh

# Installing macvim/compiling vim
if is_mac && ! command_exists "mvim"; then
    echo-g "==> Installing macvim"
    brew install macvim --with-cscope --override-system-vim
elif is_deb; then
    echo-g "==> Preparing to compile vim from source"
    pkg-install libncurses5-dev libgnome2-dev libgnomeui-dev \
        libgtk2.0-dev libatk1.0-dev libbonoboui2-dev \
        libcairo2-dev libx11-dev libxpm-dev libxt-dev python-dev ruby-dev mercurial
    pkg-remove vim vim-runtime gvim

    cd ~
    hg clone https://code.google.com/p/vim/
    cd vim
    echo-g "==> Compiling vim from source"
    ./configure --with-features=huge \
        --enable-rubyinterp \
        --enable-pythoninterp \
        --enable-perlinterp \
echo
        --enable-gui=gtk2 --enable-cscope --prefix=/usr
    make VIMRUNTIMEDIR=/usr/share/vim/vim73
    sudo make install
    rm -rf ~/vim
fi

# Installing vim rcfiles
if [ ! -e ~/.vimrc ]; then
    echo-g "==> Installing vim rcfiles"

    if [ -h ~/.vim ]; then
        rm -rf ~/.vim
        rm ~/.vimrc
        rm ~/.vimrc.bundles
        rm ~/.gvimrc
    fi
    sh <(curl https://raw.github.com/hlissner/mlvim/master/install.sh -L) | indent
fi

# Installing/updating vim bundles
echo-g "==> Vim: Updating..."
find ~/.vim/bundle/ -type d -name .git \
| xargs -n 1 dirname \
| while read line; do cd $line && echo -n "$(basename $line): " && git pull; done

# Compiling YouCompleteMe
YVM_DIR="~/.vim/bundle/YouCompleteMe"
if [ -d $YVM_DIR ] && [ ! -e $YVM_DIR/python/ycm_core.so ]; then
    echo-g "==> Vim: Trying to compile YCM"
    pkg-install cmake
    cd ~/.vim/bundle/YouCompleteMe
    ./install.sh --clang-completer
fi

echo-g "==> Vim: DONE!"