Class: Fasterer::FileTraverser

Inherits:
Object
  • Object
show all
Defined in:
lib/fasterer/file_traverser.rb

Constant Summary collapse

CONFIG_FILE_NAME = 
'.fasterer.yml'
SPEEDUPS_KEY = 
'speedups'
EXCLUDE_PATHS_KEY = 
'exclude_paths'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ FileTraverser

Returns a new instance of FileTraverser.



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# File 'lib/fasterer/file_traverser.rb', line 18

def initialize(path)
  @path = Pathname(path)
  @parse_error_paths = []
  set_ignored_speedups
  set_ignored_paths
end

Instance Attribute Details

#ignored_paths ⇒ Object (readonly)

Returns the value of attribute ignored_paths.



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# File 'lib/fasterer/file_traverser.rb', line 16

def ignored_paths
  @ignored_paths
end

#ignored_speedups ⇒ Object (readonly)

Returns the value of attribute ignored_speedups.



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# File 'lib/fasterer/file_traverser.rb', line 16

def ignored_speedups
  @ignored_speedups
end

Instance Method Details

#config_file ⇒ Object 



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# File 'lib/fasterer/file_traverser.rb', line 46

def config_file
  File.exists?(CONFIG_FILE_NAME) && YAML.load_file(CONFIG_FILE_NAME)
end

#set_ignored_paths ⇒ Object 



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# File 'lib/fasterer/file_traverser.rb', line 40

def set_ignored_paths
  @ignored_paths = if config_file && config_file[EXCLUDE_PATHS_KEY]
    config_file[EXCLUDE_PATHS_KEY].flat_map {|path| Dir[path] }
  end || []
end

#set_ignored_speedups ⇒ Object 



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# File 'lib/fasterer/file_traverser.rb', line 34

def set_ignored_speedups
  @ignored_speedups = if config_file && config_file[SPEEDUPS_KEY]
    config_file[SPEEDUPS_KEY].select {|_, value| value == false }.keys.map(&:to_sym)
  end || []
end

#traverse ⇒ Object 



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# File 'lib/fasterer/file_traverser.rb', line 25

def traverse
  if @path.directory?
    traverse_directory(@path)
  else
    scan_file(@path)
  end
  output_parse_errors if parse_error_paths.any?
end