annotate rasusa.xml @ 1:173642bff2be draft

planemo upload for repository https://github.com/galaxyproject/tools-iuc/tree/master/tools/rasusa commit bfbd6cc3e00e6ca7474ba6277aaac22d35698e91

<tool id="rasusa" name="rasusa" version="@TOOL_VERSION@+galaxy@VERSION_SUFFIX@" profile="22.05">
    <description>Randomly subsample reads to a specified coverage</description>
    <macros>
        <token name="@TOOL_VERSION@">0.8.0</token>
        <token name="@VERSION_SUFFIX@">0</token>
        <token name="@FORMATS@">fastqsanger,fastqsanger.gz,fasta,fasta.gz</token>
        <xml name="size_units">
            <option value="b">bases</option>
            <option value="k">Kilo bases</option>
            <option value="m">Mega bases</option>
            <option value="g">Giga bases</option>
            <option value="t">Tera bases</option>
        </xml>
    </macros>
    <xrefs>
        <xref type='bio.tools'>rasusa</xref>
    </xrefs>
    <requirements>
        <requirement type="package" version="@TOOL_VERSION@">rasusa</requirement>
    </requirements>

    <command detect_errors="exit_code"><![CDATA[
rasusa
#if str( $input.input_selector ) == "paired":
    #set r1_ext = $input.reads1.extension
    #set r2_ext = $input.reads2.extension
-i '${input.reads1}'
-i '${input.reads2}'
-o 'paired_out1.$r1_ext'
-o 'paired_out2.$r2_ext'
#elif str( $input.input_selector ) == "paired_collection":
    #set r1_ext = $input.collection.forward.extension
    #set r2_ext = $input.collection.reverse.extension
-i '${input.collection.forward}'
-i '${input.collection.reverse}'
-o 'paired_out1.$r1_ext'
-o 'paired_out2.$r2_ext'
#else:
    #set r1_ext = $input.reads.extension
-i '${input.reads}'
-o 'single_out.$r1_ext'
#end if
#if str( $subsample.type ) == "coverage":
--genome-size '$subsample.genome_size$subsample.genome_size_unit'
--coverage $subsample.coverage
#elif str( $subsample.type ) == "num_bases":
--bases '$subsample.bases$subsample.num_bases_unit'
#elif str( $subsample.type ) == "num_reads":
--num $subsample.num
#elif str( $subsample.type ) == "frac_reads":
--frac $subsample.frac
#end if
-s $seed
#if $r1_ext.endswith(".gz") or $r2_ext.endswith(".gz")
--output-type g
#end if
&&

#if str( $input.input_selector ) == "paired":
mv 'paired_out1.$r1_ext' '$paired_output1' &&
mv 'paired_out2.$r2_ext' '$paired_output2'
#elif str( $input.input_selector ) == "paired_collection":
mv 'paired_out1.$r1_ext' '${collection_output.forward}' &&
mv 'paired_out2.$r2_ext' '${collection_output.reverse}'
#else:
mv 'single_out.$r1_ext' '$single_output'
#end if
    ]]></command>
    <inputs>
        <conditional name="input">
            <param name="input_selector" type="select" label="Single or Paired-end reads" help="Select between paired and single end data">
                <option value="paired">Paired</option>
                <option value="single">Single</option>
                <option value="paired_collection">Paired Collection</option>
            </param>
            <when value="paired">
                <param name="reads1" type="data" format="@FORMATS@" label="Select first set of reads" help="Specify dataset with forward reads"/>
                <param name="reads2" type="data" format="@FORMATS@" label="Select second set of reads" help="Specify dataset with reverse reads"/>
            </when>
            <when value="single">
                <param name="reads" type="data" format="@FORMATS@" label="Select fasta/fastq dataset" help="Specify dataset with single reads"/>
            </when>
            <when value="paired_collection">
                <param name="collection" format="@FORMATS@" type="data_collection" collection_type="paired" label="Select a paired collection"/>
            </when>
        </conditional>
        <conditional name="subsample">
            <param name="type" type="select" label="Subsample reads based on">
                <option value="coverage">Coverage</option>
                <option value="num_bases">Number of bases</option>
                <option value="num_reads">Number of reads</option>
                <option value="frac_reads" selected="true">Fraction of reads</option>
            </param>
            <when value="coverage">
                <param name="genome_size_unit" type="select" label="Specify genome size in">
                    <expand macro="size_units" />
                </param>
                <param name="genome_size" type="float" min="0" label="Genome size to calculate coverage with respect to"/>
                <param argument="--coverage" type="float" min="0" label="The desired coverage to sub-sample the reads to"/>
            </when>
            <when value="num_bases">
                <param name="num_bases_unit" type="select" label="Specify number of bases in">
                    <expand macro="size_units" />
                </param>
                <param name="bases" type="float" min="0" label="Explicitly set the number of bases required"/>
            </when>
            <when value="num_reads">
                <param argument="--num" type="integer" value="" min="1"/>
            </when>
            <when value="frac_reads">
                <param argument="--frac" type="float" value="0.1" min="0" max="1"/>
            </when>
        </conditional>
        <param type="integer" name="seed" optional="true" label="Random seed to use"/>
    </inputs>
    <outputs>
        <data name="paired_output1" label="${tool.name} on ${on_string}: paired-end r1" format_source="reads1">
            <filter>input['input_selector'] == "paired"</filter>
        </data>
        <data name="paired_output2" label="${tool.name} on ${on_string}: paired-end R2" format_source="reads2">
            <filter>input['input_selector'] == "paired"</filter>
        </data>
        <data name="single_output" label="${tool.name} on ${on_string}: single-end" format_source="reads">
            <filter>input['input_selector'] == 'single'</filter>
        </data>
        <collection name="collection_output" type="paired" label="${tool.name} on ${on_string}: paired-collection">
            <filter>input['input_selector'] == "paired_collection"</filter>
            <data name="forward" label="${tool.name} on ${input.collection.forward.name}: paired-end r1" format_source="collection['forward']"/>
            <data name="reverse" label="${tool.name} on ${input.collection.reverse.name}: paired-end R2" format_source="collection['reverse']"/>
        </collection>
    </outputs>
    <tests>
        <test expect_num_outputs="1">
            <!-- test 1: single-end fastq by coverage in bases -->
            <conditional name="input">
                <param name="input_selector" value="single"/>
                <param name="reads" value="r1.fastq.gz"/>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="coverage"/>
                <param name="genome_size_unit" value="b"/>
                <param name="genome_size" value="1000"/>
                <param name="coverage" value="1"/>
            </conditional>
            <param name="seed" value="1"/>
            <output name="single_output" value="single_by_coverage_b.fastq.gz" ftype="fastqsanger.gz"/>
        </test>
        <test expect_num_outputs="2">
            <!-- test 2: paired-end fastq by coverage in kb -->
            <conditional name="input">
                <param name="input_selector" value="paired"/>
                <param name="reads1" value="r1.fastq.gz"/>
                <param name="reads2" value="r2.fastq.gz"/>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="coverage"/>
                <param name="genome_size_unit" value="k"/>
                <param name="genome_size" value="1"/>
                <param name="coverage" value="1"/>
            </conditional>
            <param name="seed" value="1"/>
            <output name="paired_output1" value="paired1_by_coverage_k.fastq.gz" ftype="fastqsanger.gz"/>
            <output name="paired_output2" value="paired2_by_coverage_k.fastq.gz" ftype="fastqsanger.gz"/>
        </test>
        <test expect_num_outputs="3">
            <!-- test 3: paired-collection fastq by coverage in mb-->
            <conditional name="input">
                <param name="input_selector" value="paired_collection"/>
                <param name="collection">
                    <collection type="paired">
                        <element name="forward" value="r1.fastq.gz"/>
                        <element name="reverse" value="r2.fastq.gz"/>
                    </collection>
                </param>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="coverage"/>
                <param name="genome_size_unit" value="m"/>
                <param name="genome_size" value="0.001"/>
                <param name="coverage" value="1"/>
            </conditional>
            <param name="seed" value="1"/>
            <output_collection name="collection_output" type="paired">
                <element name="forward" file="paired1_by_coverage_m.fastq.gz" ftype="fastqsanger.gz"/>
                <element name="reverse" file="paired2_by_coverage_m.fastq.gz" ftype="fastqsanger.gz"/>
            </output_collection>
        </test>
        <test expect_num_outputs="1">
            <!-- test 4: single-end fasta by coverage in gb -->
            <conditional name="input">
                <param name="input_selector" value="single"/>
                <param name="reads" value="r1.fasta.gz"/>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="coverage"/>
                <param name="genome_size_unit" value="g"/>
                <param name="genome_size" value="0.001"/>
                <param name="coverage" value="0.001"/>
            </conditional>
            <param name="seed" value="1"/>
            <output name="single_output" value="single_end_by_coverage_g.fasta" ftype="fasta.gz"/>
        </test>
        <test expect_num_outputs="2">
            <!-- test 5: paired-end fastq by number of bases -->
            <conditional name="input">
                <param name="input_selector" value="paired"/>
                <param name="reads1" value="r1.fastq"/>
                <param name="reads2" value="r2.fastq"/>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="num_bases"/>
                <param name="num_bases_unit" value="k"/>
                <param name="bases" value="2"/>
            </conditional>
            <param name="seed" value="1"/>
            <output name="paired_output1" value="paired1_by_num_bases_k.fastq" ftype="fastqsanger"/>
            <output name="paired_output2" value="paired2_by_num_bases_k.fastq" ftype="fastqsanger"/>
        </test>
        <test expect_num_outputs="2">
            <!-- test 6: paired-end fasta by number of reads -->
            <conditional name="input">
                <param name="input_selector" value="paired"/>
                <param name="reads1" value="r1.fasta.gz"/>
                <param name="reads2" value="r2.fasta.gz"/>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="num_reads"/>
                <param name="num" value="5"/>
            </conditional>
            <param name="seed" value="1"/>
            <output name="paired_output1" value="paired1_by_num_reads.fasta.gz" ftype="fasta.gz"/>
            <output name="paired_output2" value="paired2_by_num_reads.fasta.gz" ftype="fasta.gz"/>
        </test>
        <test expect_num_outputs="3">
            <!-- test 7: paired-collection fasta by fraction reads-->
            <conditional name="input">
                <param name="input_selector" value="paired_collection"/>
                <param name="collection">
                    <collection type="paired">
                        <element name="forward" value="r1.fasta"/>
                        <element name="reverse" value="r2.fasta"/>
                    </collection>
                </param>
            </conditional>
            <conditional name="subsample">
                <param name="type" value="frac_reads"/>
                <param name="frac" value="0.6"/>
            </conditional>
            <param name="seed" value="1"/>
            <output_collection name="collection_output" type="paired">
                <element name="forward" file="paired1_by_frac_reads.fasta" ftype="fasta"/>
                <element name="reverse" file="paired2_by_frac_reads.fasta" ftype="fasta"/>
            </output_collection>
        </test>
    </tests>
    <help><![CDATA[

Randomly subsample reads to a specified coverage. Rasusa provides a random subsample of a read file (FASTA or FASTQ), with two ways of
specifying the size of the subset:

* takes a genome size and the desired coverage
* takes a target number of bases (nucleotides) or fraction of reads to be sampled
    ]]></help>
    <citations>
        <citation type="doi">10.21105/joss.03941</citation>
    </citations>
</tool>