I have a somewhat complicated copy process I want to do. I need to recursively copy one directory to another, doing some processing during the copy. File::Repl is exactly what I want, except that the part that I want isn't actually implemented (the Process functionality). What would be perfect would be something that looks like: 
use File::IdealCopy;

my $cp = new IdealCopy(recursive => 1, rename_callback => \&rename,
  post_copy_callback => \&post);
IdealCopy("/mnt/source", "/data/dest");

sub rename
{
  return lc;
}

sub post
{
  open FP1, $_[0] or die;
  open FP2, ">$_[0].new" or die;
  while(<FP>)
  {
    chomp;
    print FP2, $_ + 1, $/;
  }
  close FP1;
  close FP2;
}

[download]
Of course, there's no File::IdealCopy. Any ideas?

In reply to Recursive copy with processing by anjiro

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.