source: for-distributions/trunk/bin/windows/perl/lib/finddepth.pl@ 14489

# Usage:
#   require "finddepth.pl";
#
#   &finddepth('/foo','/bar');
#
#   sub wanted { ... }
#       where wanted does whatever you want.  $dir contains the
#       current directory name, and $_ the current filename within
#       that directory.  $name contains "$dir/$_".  You are cd'ed
#       to $dir when the function is called.  The function may
#       set $prune to prune the tree.
#
# This library is primarily for find2perl, which, when fed
#
#   find2perl / -name .nfs\* -mtime +7 -exec rm -f {} \; -o -fstype nfs -prune
#
# spits out something like this
#
#   sub wanted {
#       /^\.nfs.*$/ &&
#       (($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_)) &&
#       int(-M _) > 7 &&
#       unlink($_)
#       ||
#       ($nlink || (($dev,$ino,$mode,$nlink,$uid,$gid) = lstat($_))) &&
#       $dev < 0 &&
#       ($prune = 1);
#   }


use File::Find ();

*name       = *File::Find::name;
*prune      = *File::Find::prune;
*dir        = *File::Find::dir;
*topdir     = *File::Find::topdir;
*topdev     = *File::Find::topdev;
*topino     = *File::Find::topino;
*topmode    = *File::Find::topmode;
*topnlink   = *File::Find::topnlink;

sub finddepth {
    &File::Find::finddepth(\&wanted, @_);
}

1;