Method: Pathname#visit

Defined in:
lib/standard/facets/pathname/visit.rb

#visit(options = {:all => false, :hidden => false}) ⇒ Object

Recursively visit a directory located by its path, yielding each resource as its full matching pathname object. If called on a file, yield the file.

call-seq:

visit => yield each file
visit(all: true) => yield visited directories as well
visit(hidden: true) => yield hidden files and directories as well

Examples

# Locate any file but *.haml within app/**/*
Pathname.new("app").visit do |f|
  next unless f.to_s =~ /\.haml$/
  f
end

TODO: Use #map instead of #each?

CREDIT: Jean-Denis Vauguet



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# File 'lib/standard/facets/pathname/visit.rb', line 23

def visit(options = {:all => false, :hidden => false})
  if self.directory?
    children.each do |entry|
      next if entry.basename.to_s[0] == "." && !options[:hidden]
      yield(entry) unless entry.directory? && !options[:all]
      ##entry.visit(:all => options[:all]) { |sub_entry| yield sub_entry } if entry.directory?
      entry.visit(:all => options[:all], :hidden => options[:hidden]) do |sub_entry|
        yield(sub_entry)
      end if entry.directory?
    end
  else
    yield self
  end
end