comparison trim_galore.xml @ 16:cd7e644cae1d draft default tip

"planemo upload for repository https://github.com/bgruening/galaxytools/tree/master/tools/trim_galore commit 276a0ec327f5369c16563696047f0d31577c353f"

15:084bbd8ba7b8

<tool id="trim_galore" name="Trim Galore!" version="0.6.3" profile="17.01">
    <!-- Wrapper compatible with Trim Galore! version 0.6.3 -->
    <description>Quality and adapter trimmer of reads</description>
    <macros>
        <macro name="adapter_trimming">
            <conditional name="trimming">
                <param name="trimming_select" type="select" label="Adapter sequence to be trimmed">
                    <option value="">Automatic detection</option>
                    <option value="--illumina">Illumina universal</option>
                    <option value="--nextera">Nextera transposase</option>
                    <option value="--small_rna">Illumina small RNA adapters</option>
                    <option value="user">User defined adapter sequence</option>
                </param>
                <when value=""/>
                <when value="--illumina"/>
                <when value="--nextera"/>
                <when value="--small_rna"/>
                <when value="user">
                    <param name="adapter" type="text" value="AGATCGGAAGAGC" label="Adapter sequence to be trimmed off">
                        <validator type="regex" message="Adapter sequence must contain DNA characters only (A,C,T,G or N)">^[ACTGNactgn]*$</validator>
                    </param>
                    <yield/>
                </when>
            </conditional>
        </macro>
        <macro name="paired_adapter_trimming">
            <expand macro="adapter_trimming">
                <param name="adapter2" type="text" optional="True" value="" label="Adapter sequence to be trimmed off read 2">
                    <validator type="regex" message="Adapter sequence must contain DNA characters only (A,C,T,G or N)">^[ACTGNactgn]*$</validator>
                </param>
            </expand>
            <param name="trim1" type="boolean" truevalue="--trim1" falsevalue="" checked="False" label="Trims 1 bp off every read from its 3' end." help="" />
            <param name="three_prime_clip_R1" type="integer" value="" optional="True" label="Remove N bp from the 3' end of read 1">
                <help>Instructs Trim Galore! to remove N bp from the 3' end of read 1 after adapter/quality trimming has been performed.
                    This may remove some unwanted bias from the 3' end that is not directly related to adapter sequence or basecall quality.
                    (--three_prime_clip_R1)</help>
            </param>
            <param name="three_prime_clip_R2" type="integer" value="" optional="True" label="Remove N bp from the 3' end of read 2">
                <help>Instructs Trim Galore! to remove N bp from the 3' end of read 2 after
                    adapter/quality trimming has been performed. This may remove some unwanted bias from
                    the 3' end that is not directly related to adapter sequence or basecall quality.</help>
            </param>
        </macro>
    </macros>
    <requirements>
        <requirement type="package" version="0.6.3">trim-galore</requirement>
    </requirements>
    <version_command>
        trim_galore --version
    </version_command>
    <command detect_errors="aggressive"><![CDATA[
        #set compressed = 'no'

            ln -s '${singlePaired.input_mate_pairs.reverse}' ${read2} &&
        #end if

        trim_galore

        ## we only support fastqsanger
        --phred33

        #if $params.settingsType == "custom":

            ${read2}
        #end if

        #if $compressed == 'no':
            --dont_gzip
        #end if

        ##  Trim Galore is finished, rename the output if compressed
        &&
        if [ -f input_1_trimmed.fq.gz ] ; then mv input_1_trimmed.fq.gz input_1_trimmed.fq ; fi

        if [ -f input_2_val_2.fq.gz ] ; then mv input_2_val_2.fq.gz input_2_val_2.fq ; fi
        &&
        if [ -f input_1_unpaired_1.fq.gz ] ; then mv input_1_unpaired_1.fq.gz input_1_unpaired_1.fq ; fi
        &&
        if [ -f input_2_unpaired_2.fq.gz ] ; then mv input_2_unpaired_2.fq.gz input_2_unpaired_2.fq ; fi

        ##  Trim Galore! run is finished. Move the report files to the proper place
        #if $params.settingsType == "custom" and $params.report:
            &&
            cat ./*_trimming_report.txt > '$report_file'
        #end if
    ]]></command>
    <inputs>
        <!-- Input Parameters -->
        <conditional name="singlePaired">
            <param name="sPaired" type="select" label="Is this library paired- or single-end?">

                <expand macro="paired_adapter_trimming" />
            </when>
        </conditional>

        <conditional name="params">
            <param name="settingsType" type="select" label="Trim Galore! advanced settings" help="You can use the default settings or set custom values for any of Trim Galore!'s parameters.">
              <option value="default">Use defaults</option>
              <option value="custom">Full parameter list</option>
            </param>
            <when value="default" />
            <!-- Full/advanced params. -->

            </when>  <!-- full -->
        </conditional>  <!-- params -->

        <conditional name="rrbs">
            <param name="settingsType" type="select" label="RRBS specific settings">
              <option value="default">Use defaults (no RRBS)</option>
              <option value="custom">Full parameter list</option>
            </param>
            <when value="default" />
            <!-- Full/advanced params. -->

                    label="Specifies that the input file was an MspI digested RRBS sample" />
                <param name="non_directional" type="boolean" truevalue="--non_directional" falsevalue="" checked="False"
                    label="Screen quality-trimmed sequences for 'CAA' or 'CGA' at the start of the read and, if found, removes the first two basepairs" />
            </when>  <!-- full -->
        </conditional>  <!-- params -->
    </inputs>

    <outputs>
        <data format_source="input_singles" name="trimmed_reads_single" from_work_dir="input_1_trimmed.fq" label="${tool.name} on ${on_string}: trimmed reads">
            <filter>singlePaired['sPaired'] == "single"</filter>
        </data>

        <collection name="trimmed_reads_paired_collection" type="paired" label="${tool.name} on ${on_string}: paired reads">
            <data name="forward" format_source="input_mate_pairs['forward']" from_work_dir="input_1_val_1.fq" />
            <data name="reverse" format_source="input_mate_pairs['forward']" from_work_dir="input_2_val_2.fq" />
            <filter>singlePaired['sPaired'] == "paired_collection"</filter>
        </collection>

        <collection name="trimmed_reads_unpaired_collection" type="paired" label="${tool.name} on ${on_string}: unpaired reads">
            <data name="forward" format_source="input_mate_pairs['forward']" from_work_dir="input_1_unpaired_1.fq" />
            <data name="reverse" format_source="input_mate_pairs['forward']" from_work_dir="input_2_unpaired_2.fq" />
            <filter>params['settingsType'] == "custom"</filter>
            <filter>params['retain_unpaired']['retain_unpaired_select'] == "retain_unpaired_output"</filter>
            <filter>singlePaired['sPaired'] == "paired_collection"</filter>
        </collection>

        <data format_source="input_mate1" name="trimmed_reads_pair1" from_work_dir="input_1_val_1.fq"
            label="${tool.name} on ${on_string}: trimmed reads pair 1">
            <filter>singlePaired['sPaired'] == "paired"</filter>
        </data>

        <data format_source="input_mate2" name="trimmed_reads_pair2" from_work_dir="input_2_val_2.fq"
            label="${tool.name} on ${on_string}: trimmed reads pair 2">
            <filter>singlePaired['sPaired'] == "paired"</filter>
        </data>

        <data format_source="input_mate1" name="unpaired_reads_1" from_work_dir="input_1_unpaired_1.fq"
            label="${tool.name} on ${on_string}: unpaired reads (1)">
            <filter>params['settingsType'] == "custom"</filter>

            label="${tool.name} on ${on_string}: unpaired reads (2)">
            <filter>params['settingsType'] == "custom"</filter>
            <filter>params['retain_unpaired']['retain_unpaired_select'] == "retain_unpaired_output"</filter>
            <filter>singlePaired['sPaired'] == "paired"</filter>
        </data>
        <data format="txt" name="report_file" label="${tool.name} on ${on_string}: report file">
            <filter>params['settingsType'] == "custom"</filter>
            <filter>params['report'] == True</filter>
        </data>
    </outputs>

    <tests>
        <test>
            <param name="input_singles" value="sanger_full_range_original_sanger.fastqsanger" ftype="fastqsanger" />
            <param name="sPaired" value="single" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_single" file="sanger_full_range_results1.fastqsanger" ftype="fastqsanger"/>
            <output name="report_file" file="sanger_full_range_report_results1.txt" ftype="txt" lines_diff="8" />
        </test>
        <test>
            <param name="input_singles" value="sanger_full_range_original_sanger.fastq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="single" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_single" file="sanger_full_range_results1.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            <output name="report_file" file="sanger_full_range_report_results1gz.txt" ftype="txt" lines_diff="9" />
        </test>

        <test>
            <param name="input_singles" value="sanger_full_range_original_sanger.fastqsanger" ftype="fastqsanger" />
            <param name="sPaired" value="single" />
            <param name="trimming_select" value="--illumina" />
            <output name="trimmed_reads_single" file="sanger_full_range_results2.fastqsanger" ftype="fastqsanger"/>
        </test>
        <test>
            <param name="input_singles" value="sanger_full_range_original_sanger.fastq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="single" />
            <param name="trimming_select" value="--illumina" />
            <output name="trimmed_reads_single" file="sanger_full_range_results2.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
        </test>

        <test>
            <param name="input_singles" value="sanger_full_range_original_sanger.fastqsanger" ftype="fastqsanger" />
            <param name="sPaired" value="single" />
            <param name="adapter" value="AAAGAGC" />
            <output name="trimmed_reads_single" file="sanger_full_range_results3.fastqsanger" ftype="fastqsanger"/>
        </test>
        <test>
            <param name="input_singles" value="sanger_full_range_original_sanger.fastq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="single" />
            <param name="adapter" value="AAAGAGC" />
            <output name="trimmed_reads_single" file="sanger_full_range_results3.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
        </test>

        <test>
            <param name="input_mate1" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
            <param name="sPaired" value="paired" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_pair1" file="paired_example_pair1_results2.fastqsanger" ftype="fastqsanger"/>
            <output name="trimmed_reads_pair2" file="paired_example_pair2_results2.fastqsanger" ftype="fastqsanger"/>
            <output name="report_file" file="paired_example_results2.txt" ftype="txt" lines_diff="24" />
        </test>
        <test>
            <param name="input_mate1" value="bwa-mem-fastq1.fq.gz" ftype="fastqsanger.gz" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="paired" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_pair1" file="paired_example_pair1_results2.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            <output name="trimmed_reads_pair2" file="paired_example_pair2_results2.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            <output name="report_file" file="paired_example_results2gz.txt" ftype="txt" lines_diff="24" />
        </test>

        <test>
            <param name="input_mate_pairs">
                <collection type="paired">
                    <element name="forward" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
                    <element name="reverse" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
                </collection>

            <output_collection name="trimmed_reads_unpaired_collection" type="paired">
                <element name="forward" file="paired_collection_example_unpair1_results3.fastqsanger" ftype="fastqsanger"/>
                <element name="reverse" file="paired_collection_example_unpair2_results3.fastqsanger" ftype="fastqsanger"/>
            </output_collection>
        </test>
        <test>
            <param name="input_mate_pairs">
                <collection type="paired">
                    <element name="forward" value="bwa-mem-fastq1.fq.gz" ftype="fastqsanger.gz" />
                    <element name="reverse" value="bwa-mem-fastq2.fq.gz" ftype="fastqsanger.gz" />
                </collection>

            <output_collection name="trimmed_reads_unpaired_collection" type="paired">
                <element name="forward" file="paired_collection_example_unpair1_results3.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
                <element name="reverse" file="paired_collection_example_unpair2_results3.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            </output_collection>
        </test>
    </tests>
    <help><![CDATA[
**What it does**

`Trim Galore!`_ is a wrapper script to automate quality and adapter trimming as well as quality control, with some added functionality to remove biased methylation positions for RRBS sequence files (for directional, non-directional (or paired-end) sequencing). It's main features are:

 * For any kind of FASTQ file other than MspI-digested RRBS, Trim Galore! can perform single-pass adapter and quality trimming
 * The Phred quality of basecalls and the stringency for adapter removal can be specified individually
 * Trim Galore! can remove sequences if they become too short during the trimming process. For paired-end files Trim Galore! removes entire sequence pairs if one (or both) of the two reads became shorter than the set length cutoff. Reads of a read-pair that are longer than a given threshold but for which the partner read has become too short can optionally be written out to single-end files. This ensures that the information of a read pair is not lost entirely if only one read is of good quality
 * Trim Galore! can trim paired-end files by 1 additional bp from the 3' end of all reads to avoid problems with invalid alignments with Bowtie 1

.. _Trim Galore!: http://www.bioinformatics.babraham.ac.uk/projects/trim_galore/

It is developed by Felix Krueger at the Babraham Institute.

----

* **Screen quality-trimmed sequences for 'CAA' or 'CGA' at the start of the read and, if found, removes the first two basepairs**

    | Selecting this option for non-directional RRBS libraries will screen quality-trimmed sequences for 'CAA' or 'CGA' at the start of the read and, if found, removes the first two basepairs. Like with the option '--rrbs' this avoids using cytosine positions that were filled-in during the end-repair step. '--non_directional' requires '--rrbs' to be specified as well.
    |
    | *option --non_directional*
    ]]></help>
    <citations></citations>
</tool>

16:cd7e644cae1d

<tool id="trim_galore" name="Trim Galore!" version="@TOOL_VERSION@+galaxy@VERSION_SUFFIX@" profile="20.01">
    <description>Quality and adapter trimmer of reads</description>
    <macros>
        <import>macros.xml</import>
    </macros>
    <expand macro="requirements" />
    <expand macro="xrefs"/>
    <version_command>
        trim_galore --version
    </version_command>
    <command detect_errors="aggressive"><![CDATA[
        #set compressed = 'no'

            ln -s '${singlePaired.input_mate_pairs.reverse}' ${read2} &&
        #end if

        trim_galore

        ## according the develpers 4 cores could be a sweet spot, anything above has diminishing returns
        --cores \${GALAXY_SLOTS:-4}

        ## we only support fastqsanger
        --phred33

        #if $params.settingsType == "custom":

            ${read2}
        #end if

        #if $compressed == 'no':
            --dont_gzip
        #end if

        ## Trimming settings
        #if $trimming.settingsType == 'custom'
            #if $trimming.hardtrim5
                --hardtrim5 $trimming.hardtrim5
            #end if
            #if $trimming.hardtrim3 
                --hardtrim3 $trimming.hardtrim3
            #end if
            $trimming.clock 
            $trimming.polyA
        #end if

        ##  Trim Galore is finished, rename the output if compressed
        &&
        if [ -f input_1_trimmed.fq.gz ] ; then mv input_1_trimmed.fq.gz input_1_trimmed.fq ; fi

        if [ -f input_2_val_2.fq.gz ] ; then mv input_2_val_2.fq.gz input_2_val_2.fq ; fi
        &&
        if [ -f input_1_unpaired_1.fq.gz ] ; then mv input_1_unpaired_1.fq.gz input_1_unpaired_1.fq ; fi
        &&
        if [ -f input_2_unpaired_2.fq.gz ] ; then mv input_2_unpaired_2.fq.gz input_2_unpaired_2.fq ; fi
        &&
        if [ -f input_1.clock_UMI.R1.fq.gz ] ; then mv input_1.clock_UMI.R1.fq.gz input_1.clock_UMI.R1.fq ; fi
        &&
        if [ -f input_2.clock_UMI.R2.fq.gz ] ; then mv input_2.clock_UMI.R2.fq.gz input_2.clock_UMI.R2.fq ; fi
        
        ## Rename hardtrimmed files
        #if $trimming.settingsType == 'custom'
            &&
            if [ -f input_1.${trimming.hardtrim5}bp_5prime.fq.gz ] ; then mv input_1.${trimming.hardtrim5}bp_5prime.fq.gz input_1_hardtrim.fq ; fi
            &&
            if [ -f input_2.${trimming.hardtrim5}bp_5prime.fq.gz ] ; then mv input_2.${trimming.hardtrim5}bp_5prime.fq.gz input_2_hardtrim.fq ; fi
            &&
            if [ -f input_1.${trimming.hardtrim3}bp_3prime.fq.gz ] ; then mv input_1.${trimming.hardtrim3}bp_3prime.fq.gz input_1_hardtrim.fq ; fi
            &&
            if [ -f input_2.${trimming.hardtrim3}bp_3prime.fq.gz ] ; then mv input_2.${trimming.hardtrim3}bp_3prime.fq.gz input_2_hardtrim.fq ; fi
            &&
            if [ -f input_1.${trimming.hardtrim5}bp_5prime.fq ] ; then mv input_1.${trimming.hardtrim5}bp_5prime.fq input_1_hardtrim.fq ; fi
            &&
            if [ -f input_2.${trimming.hardtrim5}bp_5prime.fq ] ; then mv input_2.${trimming.hardtrim5}bp_5prime.fq input_2_hardtrim.fq ; fi
            &&
            if [ -f input_1.${trimming.hardtrim3}bp_3prime.fq ] ; then mv input_1.${trimming.hardtrim3}bp_3prime.fq input_1_hardtrim.fq ; fi
            &&
            if [ -f input_2.${trimming.hardtrim3}bp_3prime.fq ] ; then mv input_2.${trimming.hardtrim3}bp_3prime.fq input_2_hardtrim.fq ; fi
        #end if

        ##  Trim Galore! run is finished. Move the report files to the proper place
        #if $params.settingsType == "custom" and $params.report:
            &&
            cat ./*_trimming_report.txt > '$report_file'
        #end if
        && ls -lah
    ]]></command>
    <inputs>
        <!-- Input Parameters -->
        <conditional name="singlePaired">
            <param name="sPaired" type="select" label="Is this library paired- or single-end?">

                <expand macro="paired_adapter_trimming" />
            </when>
        </conditional>

        <conditional name="params">
            <param name="settingsType" type="select" label="Advanced settings" help="You can use the default settings or set custom values for any of Trim Galore!'s parameters.">
              <option value="default">Use defaults</option>
              <option value="custom">Full parameter list</option>
            </param>
            <when value="default" />
            <!-- Full/advanced params. -->

            </when>  <!-- full -->
        </conditional>  <!-- params -->

        <conditional name="rrbs">
            <param name="settingsType" type="select" label="RRBS specific settings" help="You can use the default settings or set custom values for any of Trim Galore!'s parameters.">
              <option value="default">Use defaults (no RRBS)</option>
              <option value="custom">Full parameter list</option>
            </param>
            <when value="default" />
            <!-- Full/advanced params. -->

                    label="Specifies that the input file was an MspI digested RRBS sample" />
                <param name="non_directional" type="boolean" truevalue="--non_directional" falsevalue="" checked="False"
                    label="Screen quality-trimmed sequences for 'CAA' or 'CGA' at the start of the read and, if found, removes the first two basepairs" />
            </when>  <!-- full -->
        </conditional>  <!-- params -->
        <!--Trimming options-->
        <conditional name="trimming">
            <param name="settingsType" type="select" label="Trimming settings" help="You can use the default settings or set custom values for any of Trim Galore!'s parameters.">
                <option value="default">Use defaults</option>
                <option value="custom">Full parameter list</option>
            </param>
            <when value="default" />
            <when value="custom">
                <param argument="--hardtrim5" type="integer" min="1" optional="true" label="Hard-trimm 5' ends" help="Instead of performing adapter-/quality trimming, this option will simply hard-trim sequences to N bp at the 5'-end. Once hard-trimming of files is complete, it will exit" />
                <param argument="--hardtrim3" type="integer" min="1" optional="true" label="Hard-trimm 3' ends" help="Instead of performing adapter-/quality trimming, this option will simply hard-trim sequences to N bp at the 3'-end. Once hard-trimming of files is complete, it will exit" />
                <param argument="--clock" type="boolean" truevalue="--clock" falsevalue="" label="Mouse epigenetic clock mode" help="In this mode, reads are trimmed in a specific way that is currently used for the Mouse Epigenetic Clock"/>
                <param argument="--polyA" type="boolean" truevalue="--polyA" falsevalue="" label="Remove polyA tails" help="This is a new, still experimental, trimming mode to identify and remove poly-A tails from sequences" />
            </when>
        </conditional>
    </inputs>

    <outputs>
        <data format_source="input_singles" name="trimmed_reads_single" from_work_dir="input_1_trimmed.fq" label="${tool.name} on ${on_string}: trimmed reads">
            <filter>singlePaired['sPaired'] == "single"</filter>
            <filter>trimming['hardtrim3'] == '' and trimming['hardtrim5'] == ''</filter>
        </data>

        <data format_source="input_singles" name="hardtrim_reads_single" from_work_dir="input_1_hardtrim.fq" label="${tool.name} on ${on_string}: hard-trimmed reads">
            <filter>singlePaired['sPaired'] == "single"</filter>
            <filter>trimming['settingsType'] == "custom"</filter>
            <filter>trimming['hardtrim3'] != '' or trimming['hardtrim5'] != ''</filter>
        </data>

        <!--Trimmed reads paired collection-->
        <collection name="trimmed_reads_paired_collection" type="paired" label="${tool.name} on ${on_string}: paired reads">
            <data name="forward" format_source="input_mate_pairs['forward']" from_work_dir="input_1_val_1.fq" />
            <data name="reverse" format_source="input_mate_pairs['forward']" from_work_dir="input_2_val_2.fq" />
            <filter>singlePaired['sPaired'] == "paired_collection"</filter>
            <filter>trimming['hardtrim3'] == '' and trimming['hardtrim5'] == ''</filter>
            <filter>trimming['clock'] == False</filter>
        </collection>
        
        <!--Unpaired reads collection-->
        <collection name="trimmed_reads_unpaired_collection" type="paired" label="${tool.name} on ${on_string}: unpaired reads">
            <data name="forward" format_source="input_mate_pairs['forward']" from_work_dir="input_1_unpaired_1.fq" />
            <data name="reverse" format_source="input_mate_pairs['forward']" from_work_dir="input_2_unpaired_2.fq" />
            <filter>params['settingsType'] == "custom"</filter>
            <filter>params['retain_unpaired']['retain_unpaired_select'] == "retain_unpaired_output"</filter>
            <filter>singlePaired['sPaired'] == "paired_collection"</filter>
            <filter>trimming['hardtrim3'] == '' and trimming['hardtrim5'] == ''</filter>
        </collection>

        <!--Hard-trimmed reads paired collection-->
        <collection name="hardtrimmed_reads_paired_collection" type="paired" label="${tool.name} on ${on_string}: hard-trimmed paired reads">
            <data name="forward" format_source="input_mate_pairs['forward']" from_work_dir="input_1_hardtrim.fq" />
            <data name="reverse" format_source="input_mate_pairs['forward']" from_work_dir="input_2_hardtrim.fq" />
            <filter>singlePaired['sPaired'] == "paired_collection"</filter>
            <filter>trimming['settingsType'] == "custom"</filter>
            <filter>trimming['hardtrim3'] or trimming['hardtrim5']</filter>
        </collection>

        <!--Mouse epigenetic reads paired collection-->
        <collection name="mouse_reads_paired_collection" type="paired" label="${tool.name} on ${on_string}: MEC paired reads">
            <data name="forward" format_source="input_mate_pairs['forward']" from_work_dir="input_1.clock_UMI.R1.fq" />
            <data name="reverse" format_source="input_mate_pairs['forward']" from_work_dir="input_2.clock_UMI.R2.fq" />
            <filter>singlePaired['sPaired'] == "paired_collection"</filter>
            <filter>trimming['settingsType'] == "custom"</filter>
            <filter>trimming['clock']</filter>
        </collection>


        <data format_source="input_mate1" name="trimmed_reads_pair1" from_work_dir="input_1_val_1.fq"
            label="${tool.name} on ${on_string}: trimmed reads pair 1">
            <filter>singlePaired['sPaired'] == "paired"</filter>
            <filter>trimming['hardtrim3'] == '' and trimming['hardtrim5'] == ''</filter>
            <filter>trimming['clock'] == False</filter>
        </data>

        <data format_source="input_mate2" name="trimmed_reads_pair2" from_work_dir="input_2_val_2.fq"
            label="${tool.name} on ${on_string}: trimmed reads pair 2">
            <filter>singlePaired['sPaired'] == "paired"</filter>
            <filter>trimming['hardtrim3'] == '' and trimming['hardtrim5'] == ''</filter>
            <filter>trimming['clock'] == False</filter>
        </data>

        <data format_source="input_mate1" name="unpaired_reads_1" from_work_dir="input_1_unpaired_1.fq"
            label="${tool.name} on ${on_string}: unpaired reads (1)">
            <filter>params['settingsType'] == "custom"</filter>

            label="${tool.name} on ${on_string}: unpaired reads (2)">
            <filter>params['settingsType'] == "custom"</filter>
            <filter>params['retain_unpaired']['retain_unpaired_select'] == "retain_unpaired_output"</filter>
            <filter>singlePaired['sPaired'] == "paired"</filter>
        </data>
        <!--Hard-trimmed paired reads-->
        <data format_source="input_mate1" name="hardtrimmed_reads_pair1" from_work_dir="input_1_hardtrim.fq"
            label="${tool.name} on ${on_string}: hard-trimmed reads pair 1">
            <filter>singlePaired['sPaired'] == "paired"</filter>
            <filter>trimming['settingsType'] == 'custom'</filter>
            <filter>trimming['hardtrim3'] or trimming['hardtrim5']</filter>
        </data>

        <data format_source="input_mate2" name="hardtrimmed_reads_pair2" from_work_dir="input_2_hardtrim.fq"
            label="${tool.name} on ${on_string}: hard-trimmed reads pair 2">
            <filter>singlePaired['sPaired'] == "paired"</filter>
            <filter>trimming['settingsType'] == 'custom'</filter>
            <filter>trimming['hardtrim3'] or trimming['hardtrim5']</filter>
        </data>

        <!--Mouse epigenetic mode paired reads-->
        <data format_source="input_mate1" name="mec_reads_pair1" from_work_dir="input_1.clock_UMI.R1.fq"
            label="${tool.name} on ${on_string}: MEC reads pair 1">
            <filter>singlePaired['sPaired'] == "paired"</filter>
            <filter>trimming['settingsType'] == 'custom'</filter>
            <filter>trimming['clock']</filter>
        </data>

        <data format_source="input_mate2" name="mec_reads_pair2" from_work_dir="input_2.clock_UMI.R2.fq"
            label="${tool.name} on ${on_string}: MEC reads pair 2">
            <filter>singlePaired['sPaired'] == "paired"</filter>
            <filter>trimming['settingsType'] == 'custom'</filter>
            <filter>trimming['clock']</filter>
        </data>

        <data format="txt" name="report_file" label="${tool.name} on ${on_string}: report file">
            <filter>params['settingsType'] == "custom"</filter>
            <filter>params['report'] == True</filter>
        </data>
    </outputs>

    <tests>
        <test expect_num_outputs="2">
            <param name="input_singles" value="sanger_full_range_original_sanger.fastqsanger" ftype="fastqsanger" />
            <param name="sPaired" value="single" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_single" file="sanger_full_range_results1.fastqsanger" ftype="fastqsanger"/>
            <output name="report_file" file="sanger_full_range_report_results1.txt" ftype="txt" lines_diff="12" />
        </test>
        <test expect_num_outputs="2">
            <param name="input_singles" value="sanger_full_range_original_sanger.fastq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="single" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_single" file="sanger_full_range_results1.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            <output name="report_file" file="sanger_full_range_report_results1gz.txt" ftype="txt" lines_diff="12" />
        </test>

        <test expect_num_outputs="1">
            <param name="input_singles" value="sanger_full_range_original_sanger.fastqsanger" ftype="fastqsanger" />
            <param name="sPaired" value="single" />
            <param name="trimming_select" value="--illumina" />
            <output name="trimmed_reads_single" file="sanger_full_range_results2.fastqsanger" ftype="fastqsanger"/>
        </test>
        <test expect_num_outputs="1">
            <param name="input_singles" value="sanger_full_range_original_sanger.fastq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="single" />
            <param name="trimming_select" value="--illumina" />
            <output name="trimmed_reads_single" file="sanger_full_range_results2.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
        </test>

        <test expect_num_outputs="1">
            <param name="input_singles" value="sanger_full_range_original_sanger.fastqsanger" ftype="fastqsanger" />
            <param name="sPaired" value="single" />
            <param name="adapter" value="AAAGAGC" />
            <output name="trimmed_reads_single" file="sanger_full_range_results3.fastqsanger" ftype="fastqsanger"/>
        </test>
        <test expect_num_outputs="1">
            <param name="input_singles" value="sanger_full_range_original_sanger.fastq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="single" />
            <param name="adapter" value="AAAGAGC" />
            <output name="trimmed_reads_single" file="sanger_full_range_results3.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
        </test>

        <test expect_num_outputs="3">
            <param name="input_mate1" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
            <param name="sPaired" value="paired" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_pair1" file="paired_example_pair1_results2.fastqsanger" ftype="fastqsanger"/>
            <output name="trimmed_reads_pair2" file="paired_example_pair2_results2.fastqsanger" ftype="fastqsanger"/>
            <output name="report_file" file="paired_example_results2.txt" ftype="txt" lines_diff="24" />
        </test>
        <test expect_num_outputs="3">
            <param name="input_mate1" value="bwa-mem-fastq1.fq.gz" ftype="fastqsanger.gz" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq.gz" ftype="fastqsanger.gz" />
            <param name="sPaired" value="paired" />
            <param name="settingsType" value="custom" />
            <param name="report" value="true" />
            <output name="trimmed_reads_pair1" file="paired_example_pair1_results2.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            <output name="trimmed_reads_pair2" file="paired_example_pair2_results2.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            <output name="report_file" file="paired_example_results2gz.txt" ftype="txt" lines_diff="24" />
        </test>

        <test expect_num_outputs="7">
            <param name="input_mate_pairs">
                <collection type="paired">
                    <element name="forward" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
                    <element name="reverse" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
                </collection>

            <output_collection name="trimmed_reads_unpaired_collection" type="paired">
                <element name="forward" file="paired_collection_example_unpair1_results3.fastqsanger" ftype="fastqsanger"/>
                <element name="reverse" file="paired_collection_example_unpair2_results3.fastqsanger" ftype="fastqsanger"/>
            </output_collection>
        </test>
        <test expect_num_outputs="7">
            <param name="input_mate_pairs">
                <collection type="paired">
                    <element name="forward" value="bwa-mem-fastq1.fq.gz" ftype="fastqsanger.gz" />
                    <element name="reverse" value="bwa-mem-fastq2.fq.gz" ftype="fastqsanger.gz" />
                </collection>

            <output_collection name="trimmed_reads_unpaired_collection" type="paired">
                <element name="forward" file="paired_collection_example_unpair1_results3.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
                <element name="reverse" file="paired_collection_example_unpair2_results3.fastq.gz" ftype="fastqsanger.gz" decompress="true" />
            </output_collection>
        </test>
        <!--Test hard-trim option-->
        <test expect_num_outputs="2">
            <param name="input_mate1" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
            <param name="sPaired" value="paired" />
            <conditional name="trimming">
                <param name="settingsType" value="custom" />
                <param name="hardtrim3" value="20"/>
            </conditional>
            <output name="hardtrimmed_reads_pair1" file="paired_hardtrimmed3_pair1_.fastqsanger" ftype="fastqsanger"/>
            <output name="hardtrimmed_reads_pair1" file="paired_hardtrimmed3_pair2_.fastqsanger" ftype="fastqsanger"/>
        </test>
        <test expect_num_outputs="2">
            <param name="input_mate1" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
            <param name="sPaired" value="paired" />
            <conditional name="trimming">
                <param name="settingsType" value="custom" />
                <param name="hardtrim5" value="20"/>
            </conditional>
            <output name="hardtrimmed_reads_pair1" file="paired_hardtrimmed5_pair1_.fastqsanger" ftype="fastqsanger"/>
            <output name="hardtrimmed_reads_pair1" file="paired_hardtrimmed5_pair2_.fastqsanger" ftype="fastqsanger"/>
        </test>

        <!--Test mouse epigenetic clock option-->
        <test expect_num_outputs="2">
            <param name="input_mate1" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
            <param name="sPaired" value="paired" />
            <conditional name="trimming">
                <param name="settingsType" value="custom" />
                <param name="clock" value="true"/>
            </conditional>
            <output name="mec_reads_pair1" file="mec_reads_pair1.fastqsanger" ftype="fastqsanger"/>
            <output name="mec_reads_pair2" file="mec_reads_pair2.fastqsanger" ftype="fastqsanger"/>
        </test>
        <!--Test polyA option-->
        <test expect_num_outputs="2">
            <param name="input_mate1" value="bwa-mem-fastq1.fq" ftype="fastqsanger" />
            <param name="input_mate2" value="bwa-mem-fastq2.fq" ftype="fastqsanger" />
            <param name="sPaired" value="paired" />
            <conditional name="trimming">
                <param name="settingsType" value="custom" />
                <param name="polyA" value="true"/>
            </conditional>
            <output name="trimmed_reads_pair1" file="trimmed_polyA_reads_pair1.fastqsanger" ftype="fastqsanger"/>
            <output name="trimmed_reads_pair1" file="trimmed_polyA_reads_pair2.fastqsanger" ftype="fastqsanger"/>
        </test>
    </tests>
    <help><![CDATA[
**What it does**

`Trim Galore!`_ is a wrapper script to automate quality and adapter trimming as well as quality control, with some added functionality to remove biased methylation positions for RRBS sequence files (for directional, non-directional (or paired-end) sequencing). It's main features are:

 * For any kind of FASTQ file other than MspI-digested RRBS, Trim Galore! can perform single-pass adapter and quality trimming
 * The Phred quality of basecalls and the stringency for adapter removal can be specified individually
 * Trim Galore! can remove sequences if they become too short during the trimming process. For paired-end files Trim Galore! removes entire sequence pairs if one (or both) of the two reads became shorter than the set length cutoff. Reads of a read-pair that are longer than a given threshold but for which the partner read has become too short can optionally be written out to single-end files. This ensures that the information of a read pair is not lost entirely if only one read is of good quality
 * Trim Galore! can trim paired-end files by 1 additional bp from the 3' end of all reads to avoid problems with invalid alignments with Bowtie 1


It is developed by Felix Krueger at the Babraham Institute.

----

* **Screen quality-trimmed sequences for 'CAA' or 'CGA' at the start of the read and, if found, removes the first two basepairs**

    | Selecting this option for non-directional RRBS libraries will screen quality-trimmed sequences for 'CAA' or 'CGA' at the start of the read and, if found, removes the first two basepairs. Like with the option '--rrbs' this avoids using cytosine positions that were filled-in during the end-repair step. '--non_directional' requires '--rrbs' to be specified as well.
    |
    | *option --non_directional*

---- 

**Trim specific seetings**

* **Hard-trimming mode**
    
    | Instead of performing adapter-/quality trimming, this option will simply hard-trim sequences to N bp at the 5' or 3' -end.
    |
    | *options -hardtrim5 and -hardtrim3*

* **Mouse Epigenetic Clock mode**

    | In this mode, reads are trimmed in a specific way that is currently used for the Mouse Epigenetic Clock (see here: `Multi-tissue DNA methylation age predictor in mouse`_). Following this, Trim Galore will exit.
    | 
    | In it's current implementation, the dual-UMI RRBS reads come in the following format:
    |
    | Read 1  5' UUUUUUUU CAGTA FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF TACTG UUUUUUUU 3'
    | Read 2  3' UUUUUUUU GTCAT FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF ATGAC UUUUUUUU 5'
    |
    | Where UUUUUUUU is a random 8-mer unique molecular identifier (UMI), CAGTA is a constant region, and FFFFFFF... is the actual RRBS-Fragment to be sequenced. The UMIs for Read 1 (R1) and Read 2 (R2), as well as the fixed sequences (F1 or F2), are written into the read ID and removed from the actual sequence.
    |
    | *option --clock*

* **PolyA mode**

    | This is a new, still experimental, trimming mode to identify and remove poly-A tails from sequences. When selected, Trim Galore attempts to identify from the first supplied sample whether sequences contain more often a stretch of either 'AAAAAAAAAA' or 'TTTTTTTTTT'. This determines if Read 1 of a paired-end end file, or single-end files, are trimmed for PolyA or PolyT. In case of paired-end sequencing, Read2 is trimmed for the complementary base from the start of the reads.
    | 
    | PLEASE NOTE: The poly-A trimming mode expects that sequences were both adapter and quality trimmed before looking for Poly-A tails, and it is the user's responsibility to carry out an initial round of trimming.
    |
    | *option --polyA*

* **Amplicon mode**

    | This is a special mode of operation for paired-end data, such as required for the IMPLICON method, where a UMI sequence is getting transferred from the start of Read 2 to the readID of both reads. Following this, Trim Galore will exit.
    | 
    | In it's current implementation, the UMI carrying reads come in the following format:
    |
    | Read 1  5' FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF 3'
    | Read 2  3' UUUUUUUUFFFFFFFFFFFFFFFFFFFFFFFFFFFF 5'
    |
    | Where UUUUUUUU is a random 8-mer unique molecular identifier (UMI) and FFFFFFF... is the actual fragment to be sequenced.
    |
    | *option --amplicon*

.. _Trim Galore!: http://www.bioinformatics.babraham.ac.uk/projects/trim_galore/
.. _Multi-tissue DNA methylation age predictor in mouse: https://genomebiology.biomedcentral.com/articles/10.1186/s13059-017-1203-5

    ]]></help>
    <expand macro="citations" />
</tool>