install

#!/usr/bin/env bash
set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

has() { command -v "$1" >/dev/null 2>&1; }

install_linux_prereqs() {
  echo "==> Installing Homebrew prerequisites (apt)"
  sudo apt-get update
  sudo apt-get install -y build-essential procps curl file git
}

install_homebrew() {
  if has brew; then return; fi
  echo "==> Installing Homebrew"
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

  for candidate in \
    /opt/homebrew/bin/brew \
    /usr/local/bin/brew \
    /home/linuxbrew/.linuxbrew/bin/brew
  do
    if [[ -x "$candidate" ]]; then
      eval "$("$candidate" shellenv)"
      break
    fi
  done
}

install_brew_bundle() {
  echo "==> Installing Brewfile bundle"
  brew bundle --file="$SCRIPT_DIR/Brewfile"
}

mkdir -p ~/.config

case "$(uname)" in
  Darwin)
    install_homebrew
    install_brew_bundle
    ;;
  Linux)
    has brew || install_linux_prereqs
    install_homebrew
    install_brew_bundle
    ;;
  *)
    echo "Unsupported OS: $(uname)" >&2
    exit 1
    ;;
esac

yes | rake install:configuration_files