# Blosxom Plugin: exclude
# Author(s): Breyten Ernsting
# Version: 0+3i
# Blosxom Home/Docs/Licensing: http://www.bje.nu/index.cgi/tech/web/cms/blosxom/plugins/exclude/

package exclude;

# --- Configurable variables -----

$ign_file = 'exclude';

# --------------------------------

sub start {
  $ign_fp = ($blosxom::path_info) ? "$blosxom::datadir/$blosxom::path_info" : "$blosxom::datadir";
  $ign_ext = (-e "$ign_fp/${ign_file}.${blosxom::flavour}") ? ".${blosxom::flavour}" : "";
  $ign_fn = "$ign_fp/$ign_file$ign_ext";
  @excludes = ();
  open(EXCLUDE, "< $ign_fn") or 1;
  while (<EXCLUDE>) {
    chomp;
    push(@excludes, "$ign_fp/$_") if $_;
  }
  close(EXCLUDE);
  1;
}

sub filter {
  my ($pkg, $files_ref) = @_;
  my @files_list = keys %$files_ref;

  foreach $exclude (@excludes) {
    foreach $ign_cf (@files_list) {
      $ign_cf !~ m/^$exclude/ or delete $files_ref->{$ign_cf};
    }
  }

  1;
}

1;

__DATA__
__END__

=head1 NAME

Blosxom Plug-in: exclude

=head1 SYNOPSIS

Purpose: ignores files and directories in entries.
This file does not make any new variables available for use in 
template files.

=head1 VERSION

0+1i

1st test release

=head1 AUTHOR

Breyten J. Ernsting <bje@dds.nl>
http://www.bje.nu/

=head1 BUGS

Probably ;)

=head1 CONFIGURATION

C<$ign_file> name to use for exclude files. Defaults to
C<.exclude>.

=head1 EXAMPLE

Your C<.exclude> should look like this:

apps/
life/about.txt

One entry per line. You should be able to use regexes.

=head1 LICENSE

this Blosxom Plug-in
Copyright 2003, Breyten Ernsting

(This license is the same as Blosxom's)

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.