# This Source Code Form is subject to the terms of the Mozilla Public License,
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/.
# frozen_string_literal: true

require 'pathname'
require 'rake/clean'

CLEAN.include 'build/doc'
directory 'build/doc'

rule '.bbl' => '.bcf' do |t|
  task_target = Pathname.new t.name
  chdir = 'doc'
  output_directory = task_target.dirname.relative_path_from(chdir).to_path
  source = task_target.basename('.bbl').to_path

  sh 'biber', '-output-directory', output_directory, source, chdir:
end

namespace :doc do
  task :tex do
    sh 'pdflatex', '-output-directory', '../build/doc', 'report', chdir: 'doc'
  end
end

desc 'Generate documentation'
task doc: 'doc:tex' do
  Rake::Task['build/doc/report.bbl'].invoke
  Rake::Task['doc:tex'].reenable
  Rake::Task['doc:tex'].invoke
end