class Sntop < Formula
  desc "Curses-based utility that polls hosts to determine connectivity"
  homepage "https://sntop.sourceforge.io/"
  url "http://distcache.freebsd.org/ports-distfiles/sntop-1.4.3.tar.gz"
  sha256 "943a5af1905c3ae7ead064e531cde6e9b3dc82598bbda26ed4a43788d81d6d89"

  bottle do
    rebuild 1
    sha256 "c22d769ddb8599acf3f03db2ef85eef5ee28e41f9ec3011e9b23f6168ceb0a76" => :high_sierra
    sha256 "f15c15a4e2251e86e55c3bd2c75f660448e38efe9b0b57edd6d3e9301377929c" => :sierra
    sha256 "c3f19036cf2d42ce9fa07ed6db6264b3e52ba475827903972877a8131eae60e9" => :el_capitan
  end

  depends_on "fping"

  def install
    system "./configure", "--disable-debug", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--mandir=#{man}",
                          "--sysconfdir=#{etc}"
    etc.mkpath
    bin.mkpath
    man1.mkpath
    system "make", "install"
  end

  def caveats; <<~EOS
    sntop uses fping by default and fping can only be run by root by default.
    You can run `sudo sntop` (or `sntop -p` which uses standard ping).
    You should be certain that you trust any software you grant root privileges.
  EOS
  end

  test do
    system "#{bin}/sntop", "--version"
  end
end