Module: FS::Find

Included in:
FS
Defined in:
lib/fs/find.rb

Instance Method Summary collapse

Instance Method Details

#find(dir, options = {}, &block) ⇒ Object

Find::find



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# File 'lib/fs/find.rb', line 5

def find(dir, options={}, &block)
  defaults = {
    :current => false,
    :absolute => false,
    :condition => nil
  }
  options = defaults.merge(options)

  result = []

  full_dir = File.expand_path(dir)
  ::Find.find(dir) do |full_path|
    next if !options[:current] && full_path == full_dir
    path = options[:absolute] ? full_path : FS.chop(full_path, full_dir)
    next if options[:condition] && !options[:condition][path]

    if block
      block[path]
    else
      result << path
    end
  end

  block ? nil : result
end

#find_dirs(dir, options = {}, &block) ⇒ Object 



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# File 'lib/fs/find.rb', line 31

def find_dirs(dir, options={}, &block)
  condition = ->(path){FileTest.directory?(path)}
  find(dir, options.merge(:condition => condition), &block)
end

#find_files(dir, options = {}, &block) ⇒ Object 



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# File 'lib/fs/find.rb', line 36

def find_files(dir, options={}, &block)
  condition = ->(path){!FileTest.directory?(path)}
  find(dir, options.merge(:condition => condition), &block)
end