Install Vim 8 with Python, Python 3, Ruby (2.5) and Lua support on Ubuntu

install-vim-8-with-python-ruby-lua-ubuntu.sh

# remove current vim
sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-gui-common

# removes current link for vim
sudo rm -rf /usr/local/share/vim /usr/bin/vim

# add ppa for newest version of ruby (currently, as of 06/06/2017, ruby v2.4)
sudo apt-add-repository ppa:brightbox/ruby-ng
sudo apt-get update

# installs everything needed to make/configure/build Vim
sudo apt-get -y install liblua5.1-dev luajit libluajit-5.1 python-dev python3-dev ruby-dev ruby2.5 ruby2.5-dev libperl-dev libncurses5-dev libatk1.0-dev libx11-dev libxpm-dev libxt-dev

#Optional: so vim can be uninstalled again via `dpkg -r vim`
sudo apt-get -y install checkinstall

# clones vim repository so we can build it from scratch
cd ~
git clone https://github.com/vim/vim
cd vim
git pull && git fetch

# In case Vim was already installed. This can throw an error if not installed, 
# it's the nromal behaviour. That's no need to worry about it
cd src
make distclean
cd ..

# update to use the correct python 2.7/3.x config path also change 'YOUR NAME' to
# your real name
./configure \
--enable-multibyte \
--enable-perlinterp=dynamic \
--enable-rubyinterp=dynamic \
--with-ruby-command=/usr/bin/ruby \
--enable-pythoninterp=dynamic \
--with-python-config-dir=/usr/bin/python \ # or path to python3
--enable-python3interp \
--with-python3-config-dir=/usr/bin/python3 \ # or path to python3
--enable-luainterp \
--with-luajit \
--enable-cscope \
--enable-gui=auto \
--with-features=huge \
--with-x \
--enable-fontset \
--enable-largefile \
--disable-netbeans \
--with-compiledby="ERICK ROCHA <contato@erickpatrick.net>" \
--enable-fail-if-missing

# this this is the compilation step. It should also create the symlink of the binary
# one /usr/bin folder
make && sudo make install

# To be able to access the new vim instaltion we need to refresh bash/zsh/fish
exec bash # or exec zsh or exec fish

Beware when choosing python or python3, don't remove the backslash \ otherwise you will not get Lua support and the rest of the configuration flags

The line below does not make sense to me. The git pull command is the combination of a git fetch and git merge command, so, it should be enough, not needing the git fetch command after it.

git pull && git fetch

Am I missing something?

I have made some modifications in order to have this working for me on Ubuntu 18.04 (I am using python 3.7), here my settings:
./configure --prefix=/usr/local \ --enable-multibyte \ --enable-perlinterp=dynamic \ --enable-rubyinterp=dynamic \ --with-ruby-command=/usr/bin/ruby \ --enable-python3interp=yes \ --with-python-config-dir=/usr/lib/python3.7/distutils \ --enable-luainterp \ --with-luajit \ --enable-cscope \ --enable-gui=auto \ --with-features=huge \ --with-x \ --enable-fontset \ --enable-largefile \ --disable-netbeans \ --with-compiledby="Name <email>" \ --enable-fail-if-missing