setup-rofi

#!/usr/bin/env bash

set -euo pipefail

function get_latest_reposiotry() {
  local repo_uri="${1}"
  local repo_dir="${2}"

  echo "Repository URI: ${repo_uri}"
  if [[ ! -d "${repo_dir}" ]]; then
    echo "Cloning repository..."
    mkdir -p "$(dirname "${repo_dir}")"
    git clone --quiet --recursive --depth 10 "${repo_uri}" "${repo_dir}"
    pushd "${repo_dir}" >/dev/null
  else
    echo "Pulling latest commits..."
    pushd "${repo_dir}" >/dev/null
    git pull
    git submodule update --init
  fi

  popd >/dev/null
}

function setup_python_package() {
  local package_name="${1}"

  if test "$(pyenv version-name | cut -d'.' -f1)" != "3"; then
    echo "Python 3 is required!"
    exit 1
  fi

  echo "Installing Python package: ${package_name}"
  pip install --quiet "${package_name}"
}

function setup_apt_packages() {
  echo "Installing packages: $*"
  sudo apt-get install -qq --yes "$@"
}

function link_binary() {
  local binary_name="${1}"
  echo "Setting up binary: ${binary_name}"
  sudo ln -nsf "${HOME}/.local/bin/${binary_name}" "/usr/local/bin/${binary_name}"
}

function setup_rofi() {
  local branch="${1}"

  get_latest_reposiotry "https://github.com/davatorium/rofi" "${HOME}/Dev/github/davatorium/rofi"
  pushd "${HOME}/Dev/github/davatorium/rofi" >/dev/null

  if [[ "$(git branch --show-current)" != "${branch}" ]]; then
    echo ""
    echo "Run the following command to checkout '${branch}' branch:"
    echo "  git -C ${HOME}/Dev/github/davatorium/rofi checkout ${branch}"
    echo ""
    echo "And run the script again:"
    echo "  setup-rofi ${branch}"
    exit 1
  fi

  echo "Installing dependencies..."
  if [[ "${branch}" = "master" ]]; then
    setup_python_package meson
  fi
  setup_apt_packages build-essential cppcheck flex libbison-dev libgif-dev libjpeg-dev libnl-3-dev libpango1.0-dev librsvg2-dev libstartup-notification0-dev libxcb-cursor-dev libxcb-ewmh-dev libxcb-icccm4-dev libxcb-randr0-dev libxcb-util-dev libxcb-xinerama0-dev libxcb-xkb-dev libxcb-xrm-dev libxcb1-dev libxkbcommon-x11-dev ninja-build ohcount pkg-config ronn uncrustify

  echo "Running build..."
  if [[ "${branch}" = "master" ]]; then
    meson ./ ./build
    meson configure --prefix="${HOME}/.local" ./build
    ninja -C ./build
  else
    autoreconf --install
    mkdir -p build
    cd build
    ../configure --prefix="${HOME}/.local" --disable-check
  fi

  echo "Installing..."
  if [[ "${branch}" = "master" ]]; then
    ninja -C ./build install
  else
    make
    make install
  fi

  link_binary "rofi"
}

setup_rofi "${1:-"next"}"