Class: RokuBuilder::LineInspector

Inherits:
Object
  • Object
show all
Defined in:
lib/roku_builder/plugins/line_inspector.rb

Instance Method Summary collapse

Constructor Details

#initialize(inspector_config:, indent_config:) ⇒ LineInspector

Returns a new instance of LineInspector.



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# File 'lib/roku_builder/plugins/line_inspector.rb', line 6

def initialize(inspector_config:, indent_config:)
  @inspector_config = inspector_config
  @indent_config = indent_config
end

Instance Method Details

#run(file_path) ⇒ Object 



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# File 'lib/roku_builder/plugins/line_inspector.rb', line 11

def run(file_path)
  @warnings = []
  File.open(file_path) do |file|
    in_xml_comment = false
    indent_inspector = IndentationInspector.new(rules: @indent_config, path: file_path) if @indent_config
    full_file = []
    file_no_comments = []
    lines_to_ignore = []
    file.readlines.each_with_index do |line, line_number|
      full_line = line.dup
      line.gsub!(/'.*/, "") if file_path.end_with?(".brs")
      if file_path.end_with?(".xml")
        if in_xml_comment
          if line.gsub!(/.*-->/, "")
            in_xml_comment = false
          else
            line = "\n"
          end
        end
        line.gsub!(/<!--.*-->/, "")
        in_xml_comment = true if line.gsub!(/<!--.*/, "")
      end
      indent_inspector.check_line(line: full_line, number: line_number, comment: in_xml_comment) if indent_inspector
      if  /'.*ignore-warning/i.match(full_line)
        lines_to_ignore.push line_number
      end
      full_file.push(full_line)
      file_no_comments.push(line)
    end
    @warnings += indent_inspector.warnings if indent_inspector
    no_comments = file_no_comments.join("")
    file = full_file.join("")
    @inspector_config.each do |line_inspector|
      unless line_inspector[:disabled]
        to_check = no_comments
        to_check = file if line_inspector[:include_comments]
        match  = nil
        start = 0
        loop do
          stop = to_check.length-1
          pass_match = nil
          if line_inspector[:pass_if_match]
            if line_inspector[:case_sensitive]
              pass_match = /#{line_inspector[:pass_test_regexp]}/.match(to_check[start..stop])
            else
              pass_match = /#{line_inspector[:pass_test_regexp]}/i.match(to_check[start..stop])
            end
            break unless pass_match
            stop = to_check.index("\n", start)
            stop ||= to_check.length-1
          end
          if line_inspector[:case_sensitive]
            match = /#{line_inspector[:regex]}/.match(to_check[start..stop])
          else
            match = /#{line_inspector[:regex]}/i.match(to_check[start..stop])
          end
          if (not line_inspector[:pass_if_match] and match) or (line_inspector[:pass_if_match] and not match)
            error_match = match
            if match
              line_number = to_check[0..match.begin(0)+start].split("\n", -1).count - 1
              start = match.end(0) + start
            else
              error_match = pass_match
              line_number = to_check[0..start].split("\n", -1).count - 1
              start = stop
            end
            unless lines_to_ignore.include?(line_number)
              add_warning(inspector: line_inspector, file: file_path, line: line_number, match: error_match)
            end
          elsif line_inspector[:pass_if_match]
            start = stop + 1
          else
            break
          end
        end
      end
    end
  end
  @warnings
end