Class: Clausewitz::Spelling::Checker

Inherits:
Object
  • Object
show all
Defined in:
lib/clausewitz/spelling/checker.rb

Constant Summary collapse

DEFAULT_SUGGESTION_COUNT = 
3

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Checker

Returns a new instance of Checker.



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# File 'lib/clausewitz/spelling/checker.rb', line 16

def initialize(opts = {})
  @custom_dict_root = opts[:custom_dict_root]
  @custom_dict_root = Pathname.new(@custom_dict_root) if @custom_dict_root
  @custom_dicts     = opts[:custom_dicts]     || []
  @dialect_map      = opts[:dialect_map]      || {}
  @suggestion_count = opts[:suggestion_count] || DEFAULT_SUGGESTION_COUNT
  @verbose          = opts[:verbose]
  @commit_range     = opts[:commit_range]

  @check_cache = {}

  load_dictionaries!
end

Instance Method Details

#check_file(filepath) ⇒ Object 



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# File 'lib/clausewitz/spelling/checker.rb', line 53

def check_file(filepath)
  $stderr.puts "Checking file '#{filepath}'..." if @verbose
  results = []
  begin
    filepath = Pathname.new(filepath)
    validate_filepath!(filepath)
  rescue => e
    return InvalidFilepathResult.new(filepath, e)
  end

  $stderr.puts "Skipping directory '#{filepath}'..." if filepath.directory?

  begin
    contents = Clausewitz::Localisation.parse_file(filepath)
  rescue Clausewitz::Localisation::UnparseableFileError => e
    return UnparseableFileResult.new(filepath, e.errors)
  rescue => e
    return UnparseableFileResult.new(filepath, e)
  end

  changed_keys = Set.new
  if @commit_range
    diff = `git diff -U0 '#{@commit_range}' '#{filepath}' 2>/dev/null`
    diff = diff.force_encoding('UTF-8')
    changed_lines = diff.lines.select { |line| line =~ /^\+ / }
    changed_lines.each do |line|
      match = /\+  ([\w\d.'_-]+):([0-9]+)? \"/.match(line)
      next unless match
      if match[2]
        changed_keys.add(match[1] + ':' + match[2])
      else
        changed_keys.add(match[1])
      end
    end
  end

  checks = contents.map do |lang_name, entries|
    lc = language_config(lang_name)
    ignore = []
    if @commit_range
      ignore = entries.keys.select do |key|
        !changed_keys.include?(key)
      end
    end
    check_entries(entries, lc, ignore)
  end
  FileResults.new(filepath, checks)
end

#load_dictionaries! ⇒ Object 



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# File 'lib/clausewitz/spelling/checker.rb', line 30

def load_dictionaries!
  @loaded_dicts = {}
  Localisation::LANG_MAP.each do |_, config|
    if @dialect_map.key?(config.name)
      config.select_dialect(@dialect_map[config.name])
    end

    dict = FFI::Hunspell.dict(config.full_name)

    @custom_dicts.each do |custom_dict|
      path = @custom_dict_root.join("#{config.full_name}_#{custom_dict}")
      path = Pathname.new("#{path}.dic")
      if path.exist?
        dict.add_dic(path.to_s)
      else
        $stderr.puts("Could not load dictionary '#{path}', skipping...")
      end
    end

    @loaded_dicts[config.name] = dict
  end
end