require "formula"
require "tempfile"

class Icdiff < Formula
  homepage "https://github.com/jeffkaufman/icdiff"
  url "https://github.com/jeffkaufman/icdiff/archive/release-1.5.1.tar.gz"
  sha1 "f65b5fe7915fa716024eff70ed36917a2a5558e0"

  def install
    bin.install "icdiff", "git-icdiff"
  end

  test do
    (testpath/"file1").write "test1"
    (testpath/"file2").write "test2"
    system "#{bin}/icdiff", "file1", "file2"
    system "git", "init"
    system "#{bin}/git-icdiff"
  end
end