# HG changeset patch # User tiagoantao # Date 1460129880 14400 # Node ID 5dc02b8a2a57b68c7e5726644b65da36587af451 planemo upload commit 70654da77972b29181d3b388035836b6fa84d59d-dirty diff -r 000000000000 -r 5dc02b8a2a57 barcode_sort.pl --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/barcode_sort.pl Fri Apr 08 11:38:00 2016 -0400 @@ -0,0 +1,153 @@ +#!/usr/bin/perl -w +use strict; use warnings; + +my $cut_site = $ARGV[7]; #let the user specify the cut site keyword (e.g. "TGCA" for the SbfI 6 bp cutter) + +my $b = $ARGV[6]; #let the user specify barcode length +my $n = 2; # set number of nucleotides to expect before the barcode (bestRAD libraries run at U. Oregon have 2bp here) +my $c = $b + $n; # set position for start of enzyme cutsite, which occurs after the initial nucleotides plus the barcode +my $e = 6; # set length of remaining enzyme cutsite sequence (e.g. 6 for SbfI) -- for other than SbfI, need to change the actual sequence below!!! +my $e = length($cut_site); #calculate the length of the cut site +# note this is the length of what's left after enzyme digestion, NOT the full length of the enzyme recognition site +# the program expects all correct forward reads to follow the pattern: $n initial nucleotides, then $b nucleotides of barcode, then $e nucleotides of the cutsite + +my $is_resilient; + +open (IN, $ARGV[0]); # read file with barcodes +my %counts = (); # make a hash of barcodes that will be searched +while() { # counts of each barcode can be tracked with this hash, with a few more lines of code below + chomp($_); + $counts{$_} = 0; +} +close IN; + +open (IN1, $ARGV[1]); # read fastq file of raw forward reads +open (IN2, $ARGV[2]); # read fastq file of raw reverse reads -- these must have pairs in identical order +open (OUT1, ">$ARGV[3]"); # create fastq outfile for flipped forward reads (cutsite end) +open (OUT2, ">$ARGV[4]"); # create fastq outfile for flipped reverse reads (randomly sheared end) +my $forward; my $reverse; my $barcode; # establish string variables for all parts of fastq files +my $name1; my $name2; my $third1; my $third2; my $qual1; my $qual2; + +$is_resilient = $ARGV[5]; # true if is resilient to errors - Brian's additions + + +sub strDiffMaxDelta { + + my ( $s1, $s2, $maxDelta ) = @_; + my $diffCount = () = ( $s1 ^ $s2 ) =~ /[^\x00]/g; + return $diffCount <= $maxDelta; + +} + +if ($is_resilient eq "true") { + + my $max_errors = $ARGV[8]; + + while($name1 = ) { # start reading through the paired fastq input files + $name2 = ; # read all parts of a single read pair (4 lines in each of the 2 fastq files) + $forward = ; + $reverse = ; + $third1 = ; $third2 = ; $qual1 = ; $qual2 = ; + my $which = 0; my $for; my $rev; # establish variables used below + + if(strDiffMaxDelta(substr($forward, $c, $e), $cut_site, $max_errors)) { # check for SbfI cutsite in the correct place in forward read + if(strDiffMaxDelta(substr($reverse, $c, $e), $cut_site, $max_errors)) { # check for SbfI cutsite in the correct place in reverse read + $for = substr($forward, $n, $b); # this is where a barcode should be if it's in the forward read + $rev = substr($reverse, $n, $b); # this is where a barcode should be if it's in the reverse read + if(exists $counts{$for} && (exists $counts{$rev}) == 0) { # if a correct barcode and cutsite are in forward but not reverse read... + $which = 1; $barcode = $for; $counts{$for}++; # which = 1 means the pair is correctly oriented + } + elsif((exists $counts{$for}) == 0 && exists $counts{$rev}) { # if a correct barcode and cutsite are only in the reverse read... + $which = 2; $barcode = $rev; $counts{$rev}++; # which = 2 means the pair needs to be flipped + } + } + else { # the cutsite is only found in the forward read + #$barcode = substr($forward, $n, $b); + #if(exists $counts{$barcode}) {$which = 1; $counts{$barcode}++; } # if a correct barcode is in the forward read, the pair is correctly oriented + $which = 1; + + } + } + elsif(strDiffMaxDelta(substr($reverse, $c, $e), $cut_site, $max_errors)){ # cutsite not in forward read but is in reverse read + #$barcode = substr($reverse, $n, $b); + #if(exists $counts{$barcode}) {$which = 2; $counts{$barcode}++; } # pair needs to be flipped + $which = 2; + } # if a cutsite and correct barcode has not been found in either read, which = 0 at this point + if($which == 1) { # if the pair is correctly oriented, print out fastq format for the pair + my $temp1 = substr($forward, $n); # trim initial nucleotides off read and quality scores... + my $temp2 = substr($qual1, $n); # so that output keeps barcode and cutsite but not other nucleotides... + print OUT1 "$name1$temp1$third1$temp2"; # and is ready to go into process_radtags + print OUT2 "$name2$reverse$third2$qual2"; + } + elsif($which == 2) { # if the pair needs to be flipped, print out fastq format for the flipped pair + my $temp1 = substr($reverse, $n); + my $temp2 = substr($qual2, $n); + print OUT1 "$name2$temp1$third2$temp2"; + print OUT2 "$name1$forward$third1$qual1"; + } # if which == 0, nothing is printed out for the pair + } + close IN1; + close IN2; + close OUT1; + close OUT2; + + foreach my $key (sort keys %counts) { + print "$key" . "\t" . "$counts{$key}\n"; + } + +} + + +else{ #Paul's code + + while($name1 = ) { # start reading through the paired fastq input files + $name2 = ; # read all parts of a single read pair (4 lines in each of the 2 fastq files) + $forward = ; + $reverse = ; + $third1 = ; $third2 = ; $qual1 = ; $qual2 = ; + + my $which = 0; my $for; my $rev; # establish variables used below + if(substr($forward, $c, $e) eq "TGCAGG") { # check for SbfI cutsite in the correct place in forward read + if(substr($reverse, $c, $e) eq "TGCAGG") { # check for SbfI cutsite in the correct place in reverse read + $for = substr($forward, $n, $b); # this is where a barcode should be if it's in the forward read + $rev = substr($reverse, $n, $b); # this is where a barcode should be if it's in the reverse read + if(exists $counts{$for} && (exists $counts{$rev}) == 0) { # if a correct barcode and cutsite are in forward but not reverse read... + $which = 1; $barcode = $for; $counts{$for}++; # which = 1 means the pair is correctly oriented + } + elsif((exists $counts{$for}) == 0 && exists $counts{$rev}) { # if a correct barcode and cutsite are only in the reverse read... + $which = 2; $barcode = $rev; $counts{$rev}++; # which = 2 means the pair needs to be flipped + } + } + else { # the cutsite is only found in the forward read + $barcode = substr($forward, $n, $b); + if(exists $counts{$barcode}) {$which = 1; $counts{$barcode}++; } # if a correct barcode is in the forward read, the pair is correctly oriented + } + } + elsif(substr($reverse, $c, $e) eq "TGCAGG") { # cutsite not in forward read but is in reverse read + $barcode = substr($reverse, $n, $b); + if(exists $counts{$barcode}) {$which = 2; $counts{$barcode}++; } # pair needs to be flipped + } # if a cutsite and correct barcode has not been found in either read, which = 0 at this point + if($which == 1) { # if the pair is correctly oriented, print out fastq format for the pair + my $temp1 = substr($forward, $n); # trim initial nucleotides off read and quality scores... + my $temp2 = substr($qual1, $n); # so that output keeps barcode and cutsite but not other nucleotides... + print OUT1 "$name1$temp1$third1$temp2"; # and is ready to go into process_radtags + print OUT2 "$name2$reverse$third2$qual2"; + } + elsif($which == 2) { # if the pair needs to be flipped, print out fastq format for the flipped pair + my $temp1 = substr($reverse, $n); + my $temp2 = substr($qual2, $n); + print OUT1 "$name2$temp1$third2$temp2"; + print OUT2 "$name1$forward$third1$qual1"; + } # if which == 0, nothing is printed out for the pair + + + } + close IN1; + close IN2; + close OUT1; + close OUT2; + + foreach my $key (sort keys %counts) { + print "$key" . "\t" . "$counts{$key}\n"; + } +} diff -r 000000000000 -r 5dc02b8a2a57 barcode_sort.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/barcode_sort.xml Fri Apr 08 11:38:00 2016 -0400 @@ -0,0 +1,52 @@ + + Barcode Sorting with Paired-End reads for Stacks + + + + + + + +barcode_sort.pl $barcode $f1 $f2 $barcoded $nonbarcoded true $barcode_length $cut_site $max_errors + + + + + + + + + + + + + + + + + + +.. class:: infomark + +**What it does** + +This program takes 2 input sequence files where the barcode can be on either +the 1st or 2nd read (but not both) and sorts all barcoded reads into a single +file and all non-barcoded files into a second file. This separation is needed +for the STACKs program as it does not handle sequences where the barcode is +arbitrarily on the 1st or 2nd read. + +-------- + +**Created by:** + +Paul Hohenlohe with changes from Brian Hand. + +**Integrated by:** + +Tiago Antao + + + + + diff -r 000000000000 -r 5dc02b8a2a57 tool_dependencies.xml --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tool_dependencies.xml Fri Apr 08 11:38:00 2016 -0400 @@ -0,0 +1,3 @@ + + +