class Dcm2niix < Formula
  desc "DICOM to NIfTI converter"
  homepage "https://www.nitrc.org/plugins/mwiki/index.php/dcm2nii:MainPage"
  url "https://github.com/rordenlab/dcm2niix/archive/v1.0.20171215.tar.gz"
  sha256 "16102ece30727900da4ec9eb75bc0ef1030e924aa2f09f3d6251a1335a3d4e39"
  head "https://github.com/rordenlab/dcm2niix.git"

  bottle do
    cellar :any_skip_relocation
    sha256 "45b3644a820baf951dcaa1f0c39bc089e11486770d621127fa501ef0e6181fde" => :high_sierra
    sha256 "dc276ad6e059d9fddbc493cd9c380ebddeb248a918193982ec7da5d79628178e" => :sierra
    sha256 "7aad3796b932e098ee930b5fa4c2331c119cdc24ffd2854a1c761e95aa5b274b" => :el_capitan
  end

  option "with-batch"

  depends_on "cmake" => :build

  resource "sample.dcm" do
    url "https://raw.githubusercontent.com/dangom/sample-dicom/master/MR000000.dcm"
    sha256 "4efd3edd2f5eeec2f655865c7aed9bc552308eb2bc681f5dd311b480f26f3567"
  end

  def install
    args = std_cmake_args
    args << "-DBATCH_VERSION=ON" if build.with? "batch"
    system "cmake", ".", *args
    system "make", "install"
  end

  test do
    resource("sample.dcm").stage testpath
    system "#{bin}/dcm2niix", "-f", "%d_%e", "-z", "n", "-b", "y", testpath
    assert_predicate testpath/"localizer_1.nii", :exist?
    assert_predicate testpath/"localizer_1.json", :exist?
  end
end