class Notmuch < Formula
  desc "Thread-based email index, search, and tagging"
  homepage "https://notmuchmail.org"
  url "https://notmuchmail.org/releases/notmuch-0.24.2.tar.gz"
  sha256 "aa76a96684d5c5918d940182b6fe40f7d6745f144476fdda57388479d586cc51"
  head "git://git.notmuchmail.org/git/notmuch"

  bottle do
    cellar :any
    sha256 "06a9306db0c26b38989d7857901fb405c8afd526fd6440af69e52158f0bb6d3b" => :sierra
    sha256 "3d29b0dfb986dd17a1aec423a7cce1b335155a5e31cdc21f09285c8165303c18" => :el_capitan
    sha256 "5784e44063cdd04a095db78811c16f002f997670705f217b462657c9779869a3" => :yosemite
  end

  option "without-python", "Build without python support"

  depends_on "pkg-config" => :build
  depends_on "libgpg-error" => :build
  depends_on "glib"
  depends_on "talloc"
  depends_on "xapian"
  depends_on "zlib"
  depends_on :emacs => ["24.1", :optional]
  depends_on :python3 => :optional
  depends_on :ruby => ["1.9", :optional]

  # Currently requires gmime 2.6.x
  resource "gmime" do
    url "https://download.gnome.org/sources/gmime/2.6/gmime-2.6.23.tar.xz"
    sha256 "7149686a71ca42a1390869b6074815106b061aaeaaa8f2ef8c12c191d9a79f6a"
  end

  # Fix SIP issue with python bindings
  # A more comprehensive patch has been submitted upstream
  # https://notmuchmail.org/pipermail/notmuch/2016/022631.html
  patch :DATA

  def install
    resource("gmime").stage do
      system "./configure", "--prefix=#{prefix}/gmime", "--disable-introspection"
      system "make", "install"
      ENV.append_path "PKG_CONFIG_PATH", "#{prefix}/gmime/lib/pkgconfig"
    end

    args = %W[--prefix=#{prefix}]

    if build.with? "emacs"
      ENV.deparallelize # Emacs and parallel builds aren't friends
      args << "--with-emacs" << "--emacslispdir=#{elisp}" << "--emacsetcdir=#{elisp}"
    else
      args << "--without-emacs"
    end

    args << "--without-ruby" if build.without? "ruby"

    system "./configure", *args
    system "make", "V=1", "install"

    Language::Python.each_python(build) do |python, _version|
      cd "bindings/python" do
        system python, *Language::Python.setup_install_args(prefix)
      end
    end
  end

  test do
    (testpath/".notmuch-config").write "[database]\npath=#{testpath}/Mail"
    (testpath/"Mail").mkpath
    assert_match "0 total", shell_output("#{bin}/notmuch new")
  end
end

__END__
diff --git a/bindings/python/notmuch/globals.py b/bindings/python/notmuch/globals.py
index b1eec2c..bce5190 100644
--- a/bindings/python/notmuch/globals.py
+++ b/bindings/python/notmuch/globals.py
@@ -25,7 +25,7 @@ from notmuch.version import SOVERSION
 try:
     from os import uname
     if uname()[0] == 'Darwin':
-        nmlib = CDLL("libnotmuch.{0:s}.dylib".format(SOVERSION))
+        nmlib = CDLL("HOMEBREW_PREFIX/lib/libnotmuch.{0:s}.dylib".format(SOVERSION))
     else:
         nmlib = CDLL("libnotmuch.so.{0:s}".format(SOVERSION))
 except: