+#! /usr/bin/perl
+
+# parse_uniprot_results retreives files of search results from ncbi,
+# and is released under the terms of the GPL version 2, or any later
+# version, at your option. See the file README and COPYING for more
+# information.
+
+# Copyright 2004 by Don Armstrong <don@donarmstrong.com>.
+
+# $Id: ss,v 1.1 2004/06/29 05:26:35 don Exp $
+
+
+use warnings;
+use strict;
+
+
+use Getopt::Long;
+use Pod::Usage;
+
+=head1 NAME
+
+ parse_uniprot_results [options]
+
+=head1 SYNOPSIS
+
+
+ Options:
+ --dir, -D directory to stick results into [default .]
+ --name, -n file naming scheme [default ${search}_results.$format]
+ --terms, -t file of search terms [default -]
+ --debug, -d debugging level [default 0]
+ --help, -h display this help
+ --man, -m display manual
+
+=head1 OPTIONS
+
+=over
+
+=item B<--debug, -d>
+
+Debug verbosity. (Default 0)
+
+=item B<--help, -h>
+
+Display brief useage information.
+
+=item B<--man, -m>
+
+Display this manual.
+
+=back
+
+=head1 EXAMPLES
+
+ parse_uniprot_results -D ./uniprot_results/ -n '${search}_name.html' < search_parameters
+
+Will pretty much do what you want
+
+=cut
+
+
+
+use vars qw($DEBUG $REVISION);
+
+BEGIN{
+ ($REVISION) = q$LastChangedRevision: 1$ =~ /LastChangedRevision:\s+([^\s]+)/;
+ $DEBUG = 0 unless defined $DEBUG;
+}
+
+use IO::File;
+use IO::Dir;
+
+use HTML::TreeBuilder;
+use HTML::ElementTable;
+
+my %options = (debug => 0,
+ help => 0,
+ man => 0,
+ dir => '.',
+ keyword => undef,
+ keywords => 0,
+ );
+
+GetOptions(\%options,'keyword|k=s','dir|D=s','debug|d+','help|h|?','man|m',
+ 'keywords',
+ );
+
+
+pod2usage() if $options{help};
+pod2usage({verbose=>2}) if $options{man};
+
+$DEBUG = $options{debug};
+
+# CSV columns
+use constant {NAME => 0,
+ REFSEQ => 1,
+ LOCATION => 2,
+ ALIAS => 3,
+ FUNCTION => 4,
+ DESCRIPTION => 5,
+ KEYWORD => 6,
+ DBNAME => 7,
+ FILENAME => 8,
+ };
+
+if ($options{keywords}) {
+ if (@ARGV != 1) {
+ pod2usage("If the --keywords option is used, exactly one argument (the keyword) must be passed");
+ }
+ $options{dir} = "$ARGV[0]_results_uniprot";
+}
+
+if (not -d $options{dir}) {
+ die "$options{dir} does not exist or is not a directory";
+}
+
+my $dir = new IO::Dir $options{dir} or die "Unable to open dir $options{dir}: $!";
+
+print join(",", map {qq("$_");} qw(Name RefSeq Location Alias Function Description Keyword DBName Filename)),qq(\n);
+
+my ($keyword) = $options{keyword} || $options{dir} =~ m#(?:^|/)([^\/]+)_results_uniprot#;
+
+FILE: while ($_ = $dir->read) {
+ my $file_name = $_;
+ next if $file_name =~ /^\./;
+ next unless -f "$options{dir}/$file_name" and -r "$options{dir}/$file_name";
+
+ my $file = new IO::File "$options{dir}/$file_name", 'r' or die "Unable to open file $file_name";
+
+ my @fields;
+ my $current_field = undef;
+ LINE: while (<$file>) {
+ my ($type,$data) = $_ =~ /^(\w{2})\ {3}(.+)/s;
+ $type ||= 'SQ';
+ next LINE if not defined $data;
+ if (not defined $current_field and $type ne 'ID') {
+ next FILE;
+ }
+ if (not defined $current_field or $current_field->{type} ne $type) {
+ if (defined $current_field) {
+ push @fields,$current_field;
+ }
+ $current_field = {type => $type,
+ data => '',
+ };
+ }
+ $current_field->{data} .= $data;
+ }
+ if (defined $current_field) {
+ push @fields,$current_field;
+ }
+
+ my @results;
+
+ for my $field (@fields) {
+ my $type = $field->{type};
+ if ($type eq 'GN') {
+ # Find gene name
+ ($results[NAME]) = $field->{data} =~ m{Name=(.+?);}xis;
+ }
+ elsif ($type eq 'DR') {
+ # Find REF SEQ number
+ ($results[REFSEQ]) = $field->{data} =~ m{RefSeq;\s*([^;]+)}xis;
+ if (not defined $results[REFSEQ]) {
+ ($results[REFSEQ]) = $field->{data} =~ m{Ensembl;\s*([^;]+)}xis;
+ }
+ }
+ elsif ($type eq 'DE') {
+ # Find gene aliases; these are odd bits separated by ()
+ # and such.
+ my $alias = $field->{data};
+ $alias =~ s/\n/ /g;
+ my @aliases = split /(?:\)\s+\(|\s+\(|\)(?:\s+|\.\s*$))/, $alias;
+ $results[ALIAS] = join('; ',map {s/(\s)\s+/$1/g; $_;} @aliases);
+ }
+ elsif ($type eq 'CC') {
+ my ($function) = $field->{data} =~ m{-!-\s*FUNCTION:\s*(.+?)(?:-!-|$)}xs;
+ if (defined $function) {
+ $function =~ s/\n//g;
+ $function =~ s/(\s)\s+/$1/g;
+ $results[FUNCTION] = $function;
+ }
+ my $description = $field->{data};
+ $description =~ s/\n/ /g;
+ $description =~ s/-!-//g;
+ $description =~ s/(\s)\s+/$1/g;
+ $description =~ s/-----{5,}.+$//;
+ $results[DESCRIPTION] = $description;
+ }
+ }
+
+ $results[NAME] ||= 'NO NAME';
+ $results[REFSEQ] ||= 'NO REFSEQ';
+
+ $results[LOCATION] ||= 'NO LOCATION';
+ $results[ALIAS] ||= 'NO ALIASES';
+ $results[FUNCTION] ||= 'NO FUNCTION';
+
+ # Figure out the keyword used
+ $results[KEYWORD] ||= $keyword || 'NO KEYWORD';
+
+ # Database searched
+ $results[DBNAME] = 'uniprot';
+ $results[FILENAME] = $file_name;
+
+ print join(',',map {qq("$_")} @results),qq(\n);
+}
+
+
+
+
+
+
+__END__