Vim install script

build-vim.sh

#!/bin/sh
set -e

PREFIX=/usr/local
SRC=$PREFIX/src
VIMDIR=$SRC/vim
PROC=`nproc`

CONFIGURE_OPTIONS="--prefix=$PREFIX --with-features=huge --enable-fail-if-missing \
        --enable-perlinterp --enable-pythoninterp --enable-python3interp --enable-luainterp --enable-terminal"

if [ -d $VIMDIR ]; then
        cd $VIMDIR
        git checkout -- .
        git pull
        make clean
else
        git clone https://github.com/vim/vim.git $VIMDIR
        cd $VIMDIR
fi

./configure $CONFIGURE_OPTIONS
make -j$PROC
make install