#!/bin/bash

set -euxo pipefail

INSTALL_PREFIX="$HOME/.local/packages"
VERSION=${VERSION:-8.1.0822}

curl -Ls https://github.com/vim/vim/archive/v${VERSION}.tar.gz | \
    tar -xz -C /build/source --strip-components=1

export DEBIAN_FRONTEND=noninteractive
apt-get install -y --no-install-recommends \
    libncurses5-dev \
    python3-dev \
    ruby-dev \
    lua5.3 \
    liblua5.3-dev \
    libperl-dev

cd /build/source
./configure \
    --prefix="${INSTALL_PREFIX}/vim-$VERSION" \
    --with-features=huge \
    --enable-cscope \
    --enable-terminal \
    --enable-multibyte \
    --enable-gui=no \
    --enable-perlinterp=yes \
    --enable-luainterp=yes \
    --enable-rubyinterp=yes \
    --enable-python3interp=yes

make && make install

# Vim needs some post install libraries
cd "$INSTALL_PREFIX"

touch install-vim.sh && chmod +x install-vim.sh
cat > install-vim.sh <<EOF
#!/bin/bash
sudo apt-get install -y libruby2.5
rm install-vim.sh
EOF

tar -C "$INSTALL_PREFIX" -cvzf /output/vim-${VERSION}.tar.gz vim-${VERSION} install-vim.sh