class Bzip2 < Formula
  desc "Freely available high-quality data compressor"
  homepage "https://sourceware.org/bzip2/"
  url "https://sourceware.org/pub/bzip2/bzip2-1.0.8.tar.gz"
  sha256 "ab5a03176ee106d3f0fa90e381da478ddae405918153cca248e682cd0c4a2269"

  bottle do
    cellar :any_skip_relocation
    sha256 "b8683b824f4cc702d06031c3762ba079e8bc1ea27413f6d08f10e93c539d89fd" => :mojave
    sha256 "c7f2266c2d354c706de5163c23bb7b7204f1f15a85027ea486877a0c5d253336" => :high_sierra
    sha256 "1f11350ccb9a3bd1dd250b5e440d68a5ea65408d4b91f9eae2aa7628e899b7c5" => :sierra
  end

  keg_only :provided_by_macos

  def install
    inreplace "Makefile", "$(PREFIX)/man", "$(PREFIX)/share/man"

    system "make", "install", "PREFIX=#{prefix}"
  end

  test do
    testfilepath = testpath + "sample_in.txt"
    zipfilepath = testpath + "sample_in.txt.bz2"

    testfilepath.write "TEST CONTENT"

    system "#{bin}/bzip2", testfilepath
    system "#{bin}/bunzip2", zipfilepath

    assert_equal "TEST CONTENT", testfilepath.read
  end
end