# Copyright (C) 2022  Sutou Kouhei <kou@clear-code.com>
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this library.  If not, see <http://www.gnu.org/licenses/>.

module Milter
  class CommandRunner
    class << self
      def run(*command_line, **kwargs)
        new(*command_line, **kwargs).run
      end
    end

    def initialize(*command_line, env: nil, flags: 0)
      @command_line = command_line
      @env = nil
      @flags = flags
    end

    def run
      flags = @flags | GLib::Spawn::SEARCH_PATH
      GLib::Spawn.sync(nil,
                       @command_line,
                       @env,
                       flags)
    end
  end
end
