# Usage:
# require "find.pl";
#
# &find('/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);
# }
#
# Set the variable $dont_use_nlink if you're using AFS, since AFS cheats.
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 find {
&File::Find::find(\&wanted, @_);
}
1;
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