install.sh

#!/bin/bash

STOW=/usr/bin/stow

if [ ! -x ${STOW} ]; then
    echo "Need to apt-get install stow"
    exit 1
fi

STOWARGS="-v -t ${HOME}"

VIM=/usr/bin/vim
VIMDIR=${HOME}/.vim
VUNDLEDIR=${VIMDIR}/bundle/Vundle.vim

easy_packages="bash gdb git readline tmux executables pylint terminfo"

install_easy() {
    ${STOW} ${STOWARGS} "${1}"
}

install_vim() {
    install_easy vim_full
    if [ -d "${VUNDLEDIR}" ]; then
        pushd "${VUNDLEDIR}"
        git pull
        popd
        ${VIM} +PluginInstall! +qall
    else
        git clone https://github.com/VundleVim/Vundle.vim.git "${VUNDLEDIR}"
        ${VIM} +PluginInstall +qall
    fi
    pushd "${VIMDIR}/bundle/YouCompleteMe"
    python3 install.py --clang-completer
    popd
}

install_julia() {
    mkdir -p "${HOME}/.julia/config"
    stow -t "${HOME}/.julia/config" julia
    pushd "${VIMDIR}/bundle/lsp-examples"
    python3 install.py --enable-julia
    popd
}

remove_existing() {
    rm ~/.bash_logout ~/.bashrc ~/.profile
}

install_minimal() {
    for pkg in ${easy_packages}; do
        install_easy "$pkg"
    done
    pushd git && cp .gitconfig.template .gitconfig ; popd
    install_easy vim
}

install_all() {
    for pkg in ${easy_packages}; do
        install_easy "$pkg"
    done
    pushd git && cp .gitconfig.template .gitconfig ; popd
     if [ -x "$(which vim)" ] && [ -x "$(which git)" ] && vim --version | grep -q +python; then
        echo "Installing complete vim config"
        install_vim
    else
        echo "Installing simple vim config, need git and vim with python support for full config"
        install_easy vim
    fi

    install_julia
}

usage() {
    echo "Install dotfiles."
    echo "Must specify one of -a, -m or -o <name>."
    echo "  -m        Minimal install. Just the basics. Deletes existing config."
    echo "  -a        Complete install. Deletes existing config."
    echo "  -o <name> Install just the one set of config files under <name>."
}

while getopts ":hamo:" opt; do
  case ${opt} in
    h ) # process option h
      usage
      exit 0
      ;;
    a )
      remove_existing
      install_all
      exit 0
      ;;
    o )
      install_easy ${OPTARG}
      exit 0
      ;;
    m )
      remove_existing
      install_minimal
      exit 0
      ;;
    \? )
      echo Unknown option ${OPTARG}
      usage
      exit 1
      ;;
    : )
      echo "Invalid option: $OPTARG requires an argument" 1>&2
      usage
      exit 1
      ;;
  esac
done
usage
exit 1