# Nick's web site: copybin filter.  No-op filter binary that simply copies the
# input to the output.  This exists primarily to break symlinks in rules.
#
# Copyright © 2020 Nick Bowler
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

class CopyBinFilter < Nanoc::Filter
    identifier :copybin
    type :binary

    require 'fileutils'

    def run(filename, params = {})
        FileUtils.cp(filename, output_filename)
    end
end