Class: Expansions::Expansion

Inherits:
Object
  • Object
show all
Includes:
ArrayFu, Expansions
Defined in:
lib/expansions/expansion.rb

Constant Summary

Constants included from Expansions

VERSION

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Expansions

#configure, #delayed, #disable_logging, #dynamic, #enable_logging, #expand, #glob, #log, #settings

Constructor Details

#initialize ⇒ Expansion

Returns a new instance of Expansion.



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# File 'lib/expansions/expansion.rb', line 38

def initialize
  super
  initialize_hashes :files_to_merge,:copies

  @globber = Proc.new do |path, exclude|
    glob(path, exclude)
  end

end

Instance Attribute Details

#copies ⇒ Object

Returns the value of attribute copies.



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# File 'lib/expansions/expansion.rb', line 6

def copies
  @copies
end

#files_to_merge ⇒ Object

Returns the value of attribute files_to_merge.



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# File 'lib/expansions/expansion.rb', line 7

def files_to_merge
  @files_to_merge
end

#globber ⇒ Object

Returns the value of attribute globber.



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# File 'lib/expansions/expansion.rb', line 8

def globber
  @globber
end

Instance Method Details

#before(&block) ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 72

def before(&block)
  setup_items << block
end

#cleanup(&block) ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 68

def cleanup(&block)
  cleanup_items << block
end

#copy_to(target, &block) ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 48

def copy_to(target, &block)
  copy_proc = Proc.new do |key|
    Copy.new(CopyToTarget.new(key))
  end
  hash_process(target, copies, copy_proc, &block)
end

#expand_items ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 92

def expand_items
  copies.process_all_values_using do |copy|
    copy.run
  end
end

#hash_process(target, hash, factory, &block) ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 86

def hash_process(target, hash, factory, &block)
  symbol = target.to_sym
  hash[symbol] = factory.call(target) unless hash.has_key?(symbol)
  hash[symbol].instance_eval(&block)
end

#look_for_templates_in(path, options = Hash.new(nil)) ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 62

def look_for_templates_in(path, options=Hash.new(nil))
  exclude = options.fetch(:exclude, -> (file) { false })

  globber.call(path, exclude).process_all_items_using(TemplateVisitor.instance)
end

#merge_items ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 98

def merge_items
  files_to_merge.process_all_values_using do |merge| 
    merge.run
  end
end

#merge_to(target, &block) ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 55

def merge_to(target, &block)
  merge_proc = Proc.new do |key|
    FileMerge.new(key)
  end
  hash_process(target, files_to_merge, merge_proc, &block)
end

#run ⇒ Object 



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# File 'lib/expansions/expansion.rb', line 76

def run
  run_setup_items
  purge_targets
  expand_items
  merge_items
  run_cleanup
  fix_line_endings 
  mark_files_executable
end