Method: Thor::Actions#copy_file

Defined in:
lib/thor/actions/file_manipulation.rb

#copy_file(source, *args, &block) ⇒ Object

Copies the file from the relative source to the relative destination. If the destination is not given it’s assumed to be equal to the source.

Parameters

source<String>

the relative path to the source root.

destination<String>

the relative path to the destination root.

config<Hash>

give :verbose => false to not log the status, and :mode => :preserve, to preserve the file mode from the source.

Examples

copy_file "README", "doc/README"

copy_file "doc/README"


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# File 'lib/thor/actions/file_manipulation.rb', line 20

def copy_file(source, *args, &block)
  config = args.last.is_a?(Hash) ? args.pop : {}
  destination = args.first || source
  source = File.expand_path(find_in_source_paths(source.to_s))

  resulting_destination = create_file destination, nil, config do
    content = File.binread(source)
    content = yield(content) if block
    content
  end
  if config[:mode] == :preserve
    mode = File.stat(source).mode
    chmod(resulting_destination, mode, config)
  end
end