#!/bin/bash

# For Linuxbrew
sudo apt-get -y install build-essential curl git m4 ruby texinfo libbz2-dev libcurl4-openssl-dev libexpat-dev libncurses-dev zlib1g-dev 

# For YouCompleteMe
sudo apt-get -y install python-dev

# General
sudo apt-get -y install zip unzip

# Ship latest Vim
cd $HOME
sudo apt-get remove vim
sudo apt-get -y install mercurial ncurses-dev
hg clone https://vim.googlecode.com/hg/ vim
cd vim/src

# Setup python 3.7
# If apt-get update fails, then remove unnecessary/old ppas from /etc/apt/sources.list.d/*
cd /usr/lib/python3/dist-packages/
sudo ln -s apt_pkg.cpython-35m-x86_64-linux-gnu.so apt_pkg.so
sudo apt update; sudo apt install software-properties-common; sudo add-apt-repository ppa:deadsnakes/ppa
sudo ln -s python3.7 ./python3
sudo apt-get update && sudo apt-get install python3.7

sudo ./configure --with-features=huge --enable-multibyte --enable-rubyinterp=yes --enable-python3interp=yes --with-python3-config-dir=/usr/lib/python3.7/config-3.7m-x86_64-linux-gnu --enable-perlinterp=yes --enable-luainterp=yes --enable-gui=gtk2 --enable-cscope --enable-rubyinterp
sudo make && sudo make uninstall && sudo make install

cd $HOME
sudo rm -rf vim

# MacOS - Vim Setup Instructions
# Python 3.9.2 Setup
brew install pyenv ctags htop
export PYTHON_CONFIGURE_OPTS="--enable-framework"
pyenv install 3.9.2
pyenv version
echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n  eval "$(pyenv init -)"\nfi' >> ~/.zshrc\n
echo -e '3.9.2\n' > ~/.pyenv/version
exec zsh
python3 -V

# Vim Setup Instructions
sudo chown -R $(whoami) /usr/local/bin /usr/local/lib /usr/local/sbin
brew install cmake gcc
git clone https://github.com/vim/vim
sudo make distclean
sudo ./configure --with-features=huge --enable-multibyte --enable-rubyinterp=yes --enable-python3interp=yes --with-python3-command=/Users/username/.pyenv/versions/3.9.2/bin/python3 --with-python3-config-dir=$(/Users/username/.pyenv/versions/3.9.2/bin/python3-config --configdir) --enable-perlinterp=yes --enable-luainterp=yes --enable-gui=gtk2 --enable-cscope --enable-rubyinterp
sudo make && sudo make uninstall && sudo make install

echo -e 'alias vim=/usr/local/bin/vim' >> ~/.zshrc

# Download col.zip from here https://github.com/kidambisrinivas/rc/blob/master/col.zip and move to ~/.vim and unzip
mkdir ~/.vim

# Install vim plug
curl -fLo ~/.vim/autoload/plug.vim --create-dirs \
    https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    
# Copy vimrc from this repo and run <esc>:PlugInstall

# Install YouCompleteMe
cd ~/.vim/plugged/YouCompleteMe/
python3 install.py