Class: DepGraph::FileSystemNodeFinder

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node_type) ⇒ FileSystemNodeFinder

Returns a new instance of FileSystemNodeFinder.



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# File 'lib/file_system_node_finder.rb', line 9

def initialize(node_type)
  
  dependable_filter_manager = DependencyTypesManager.new node_type
  @file_name_pattern = dependable_filter_manager.file_name_pattern
  @dependable_filter = dependable_filter_manager.dependable_regexp
  @dependable_filter_capture_group_index = dependable_filter_manager.dependable_regexp_capture_group_index
  @location = ['.']
end

Instance Attribute Details

#dependable_filter ⇒ Object

Returns the value of attribute dependable_filter.



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# File 'lib/file_system_node_finder.rb', line 6

def dependable_filter
  @dependable_filter
end

#dependable_filter_capture_group_index ⇒ Object

Returns the value of attribute dependable_filter_capture_group_index.



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# File 'lib/file_system_node_finder.rb', line 6

def dependable_filter_capture_group_index
  @dependable_filter_capture_group_index
end

#file_name_pattern ⇒ Object

Returns the value of attribute file_name_pattern.



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# File 'lib/file_system_node_finder.rb', line 6

def file_name_pattern
  @file_name_pattern
end

#location=(locs) ⇒ Object (writeonly)

Sets the attribute location

Parameters:

  • value —

    the value to set the attribute location to.



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# File 'lib/file_system_node_finder.rb', line 7

def location=(value)
  @location = value
end

Instance Method Details

#get_nodes ⇒ Object 



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# File 'lib/file_system_node_finder.rb', line 26

def get_nodes
  files = []
  @location.each do |dir|
    files += Dir.glob(dir.strip + '/**/' + @file_name_pattern)
  end
  
  nodes = []
  files.each { |file| nodes << create_node_from_file(file) }
  return nodes
end

#load_dependencies_from_string(node, dependencies_string) ⇒ Object 



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# File 'lib/file_system_node_finder.rb', line 37

def load_dependencies_from_string(node, dependencies_string)
  fail 'The dependable finder Regexp was not set' unless @dependable_filter

  dependencies_string.scan(@dependable_filter).each do |matches|
    dependable = (matches.respond_to? :to_ary) ? matches[@dependable_filter_capture_group_index] : matches
    node.depends_on(dependable) unless node.depends_on? dependable
  end
end