class GitDelta < Formula
  version "0.0.15"
  desc "A syntax-highlighting pager for git"
  homepage "https://github.com/dandavison/delta"

  if OS.mac?
      url "https://github.com/dandavison/delta/releases/download/#{version}/delta-#{version}-x86_64-apple-darwin.tar.gz"
      sha256 "a6df3b6d3a3698997dc84ddfe8d8880493524549138b18b9c9a48aa43c5b716f"
  elsif OS.linux?
      url "https://github.com/dandavison/delta/releases/download/#{version}/delta-#{version}-x86_64-unknown-linux-musl.tar.gz"
      sha256 "c2748c459a26542d3bf599b3d43320954742ac3b4e2b540a6dab980579a09d91"
  end

  conflicts_with "delta"

  def install
    bin.install "delta"
    ohai "To configure git to use delta, run:"
    ohai "git config --global core.pager \"delta --dark\"  # --light for light terminal backgrounds"
  end

  test do
    shell_output "#{bin}/delta --compare-themes"
  end
end