File indexing completed on 2024-04-14 05:02:33

 # frozen_string_literal: true
 #
 # Copyright (C) 2016 Harald Sitter <sitter@kde.org>
 #
 # 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 2.1 of the License, or (at your option) version 3, or any
 # later version accepted by the membership of KDE e.V. (or its
 # successor approved by the membership of KDE e.V.), which shall
 # act as a proxy defined in Section 6 of version 3 of the license.
 #
 # 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/>.
 
 require_relative 'deb822'
 
 module Debian
   # debian/control parser
   class Control < Deb822
     attr_reader :source
     attr_reader :binaries
 
     # FIXME: deprecate invocation without path
     def initialize(directory = Dir.pwd)
       @source = nil
       @binaries = nil
       @directory = directory
     end
 
     def parse!
       lines = File.new("#{@directory}/debian/control").readlines
 
       # Source Paragraph
       @source = parse_paragraph(lines, source_fields)
 
       # Binary Paragraphs
       @binaries = []
       until lines.empty?
         data = parse_paragraph(lines, binary_fields)
         @binaries << data if data
       end
 
       # TODO: Strip custom fields and add a Control::flags_for(entry) method.
     end
 
     def dump
       output = ''
 
       # Source Paragraph
       output += dump_paragraph(@source, source_fields)
       return output unless @binaries
 
       # Binary Paragraphs
       output += "\n"
       @binaries.each do |b|
         output += dump_paragraph(b, binary_fields)
       end
 
       output + "\n"
     end
 
     private
 
     def source_fields
       @source_fields ||= {}.tap do |fields|
         fields[:mandatory] = %w(source maintainer)
         fields[:relationship] = %w(
           build-depends
           build-depends-indep
           build-conflicts
           build-conflicts-indep
         )
         fields[:foldable] = ['uploaders'] + fields[:relationship]
       end
     end
 
     def binary_fields
       @binary_fields ||= {}.tap do |fields|
         fields[:mandatory] = %w(
           package
           architecture
           description
         )
         fields[:multiline] = ['description']
         fields[:relationship] = %w(
           depends
           recommends
           suggests
           enhances
           pre-depends
           breaks
           replaces
           conflicts
           provides
         )
         fields[:foldable] = fields[:relationship]
       end
     end
   end
 end
 
 # FIXME: deprecate
 class DebianControl < Debian::Control; end