method

cp_lr

v2_6_3 - Show latest stable - 0 notes - Class: FileUtils

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2_6_3 (0)
What's this?

cp_lr(src, dest, noop: nil, verbose: nil, dereference_root: true, remove_destination: false) private

Hard link src to dest. If src is a directory, this method links all its contents recursively. If dest is a directory, links src to dest/src.

src can be a list of files.

# Installing the library "mylib" under the site_ruby directory.
FileUtils.rm_r site_ruby + '/mylib', :force => true
FileUtils.cp_lr 'lib/', site_ruby + '/mylib'

# Examples of linking several files to target directory.
FileUtils.cp_lr %w(mail.rb field.rb debug/), site_ruby + '/tmail'
FileUtils.cp_lr Dir.glob('*.rb'), '/home/aamine/lib/ruby', :noop => true, :verbose => true

# If you want to link all contents of a directory instead of the
# directory itself, c.f. src/x -> dest/x, src/y -> dest/y,
# use the following code.
FileUtils.cp_lr 'src/.', 'dest'  # cp_lr('src', 'dest') makes dest/src, but this doesn't.

Show source

# File lib/fileutils.rb, line 328
  def cp_lr(src, dest, noop: nil, verbose: nil,
            dereference_root: true, remove_destination: false)
    fu_output_message "cp -lr#{remove_destination ? ' --remove-destination' : ''} #{[src,dest].flatten.join ' '}" if verbose
    return if noop
    fu_each_src_dest(src, dest) do |s, d|
      link_entry s, d, dereference_root, remove_destination
    end
  end

cp_lr

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