patch

in lib/omnibus/builder.rb [219:253]

• 25 lines of code
• 5 McCabe index (conditional complexity)

    def patch(options = {})
      source = options.delete(:source)
      plevel = options.delete(:plevel) || 1
      target = options.delete(:target)

      locations, patch_path = find_file("config/patches", source)

      unless patch_path
        raise MissingPatch.new(source, locations)
      end

      
      
      
      
      clean_patch_path = patch_path
      if windows?
        clean_patch_path = Pathname.new(patch_path).relative_path_from(
          Pathname.new(software.project_dir)
        ).to_s
      end

      if target
        patch_cmd = "cat #{clean_patch_path} | patch -p#{plevel} #{target}"
      else
        patch_cmd = "patch -p#{plevel} -i #{clean_patch_path}"
      end

      patches << patch_path
      options[:in_msys_bash] = true
      build_commands << BuildCommand.new("Apply patch `#{source}'") do
        shellout!(patch_cmd, **options)
      end
    end