# encoding: UTF-8
require "formula"

class Yaz < Formula
  homepage "http://www.indexdata.com/yaz"
  url "http://ftp.indexdata.dk/pub/yaz/yaz-5.4.1.tar.gz"
  sha1 "4190cc88f95f54ec420e784208c6b4b0eb3af6d2"

  bottle do
    cellar :any
    sha1 "849a16244770beb4c81bc041e6b1a18c98319e03" => :mavericks
    sha1 "9a59e1db4ece4e96748c5fc33a1428b0ee8d78af" => :mountain_lion
    sha1 "56bcb0632a14290463789ba1ebe74ac5a6f319e6" => :lion
  end

  depends_on "pkg-config" => :build
  depends_on "gnutls" => :optional

  def install
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}",
                          "--with-xml2"
    system "make install"
  end

  # This test converts between MARC8, an obscure mostly-obsolete library
  # text encoding supported by yaz-iconv, and UTF8.
  test do
    File.open("marc8.txt", "w") do |f|
      f.write "$1!0-!L,i$3i$si$Ki$Ai$O!+=(B"
    end

    result = `"#{bin}/yaz-iconv" -f marc8 -t utf8 marc8.txt`.chomp
    result.force_encoding(Encoding::UTF_8) if result.respond_to?(:force_encoding)
    assert_equal "世界こんにちは！", result
  end
end