X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=bp_bin%2Fremove_keys;h=6e0004354d2aa1c67e58a82ac99ee86656ae91c7;hb=5de6112b70b59420b245ce636a8b2e3c90acbe00;hp=4cd1d4413a253b7338666f848168a0f9929fba03;hpb=e1e61f6b2e3f51a98c0be95573d6955dc921a697;p=biopieces.git diff --git a/bp_bin/remove_keys b/bp_bin/remove_keys index 4cd1d44..6e00043 100755 --- a/bp_bin/remove_keys +++ b/bp_bin/remove_keys @@ -1,6 +1,87 @@ #!/usr/bin/env perl +# Copyright (C) 2007-2009 Martin A. Hansen. + +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +# http://www.gnu.org/copyleft/gpl.html + + +# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> DESCRIPTION <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< + +# Removes specified keys from records in stream. + +# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< + + use warnings; use strict; - use Maasha::Biopieces; + + +# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< + + +my ( $options, $in, $out, $record, $new_record ); + +$options = Maasha::Biopieces::parse_options( + [ + { long => 'keys', short => 'k', type => 'list', mandatory => 'no', default => undef, allowed => undef, disallowed => undef }, + { long => 'save_keys', short => 'K', type => 'list', mandatory => 'no', default => undef, allowed => undef, disallowed => undef }, + ] +); + +$in = Maasha::Biopieces::read_stream( $options->{ "stream_in" } ); +$out = Maasha::Biopieces::write_stream( $options->{ "stream_out" } ); + +while ( $record = Maasha::Biopieces::get_record( $in ) ) +{ + if ( $options->{ "keys" } ) + { + map { delete $record->{ $_ } } @{ $options->{ "keys" } }; + } + elsif ( $options->{ "save_keys" } ) + { + map { $new_record->{ $_ } = $record->{ $_ } if exists $record->{ $_ } } @{ $options->{ "save_keys" } }; + + $record = $new_record; + } + + Maasha::Biopieces::put_record( $record, $out ) if keys %{ $record }; +} + +Maasha::Biopieces::close_stream( $in ); +Maasha::Biopieces::close_stream( $out ); + + +# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< + + +BEGIN +{ + Maasha::Biopieces::status_set(); +} + + +END +{ + Maasha::Biopieces::status_log(); +} + + +# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< + + +__END__