kkonganti@0: process SOURMASH_SKETCH {
kkonganti@0:     tag "$meta.id"
kkonganti@0:     label 'process_nano'
kkonganti@0: 
kkonganti@0:     module (params.enable_module ? "${params.swmodulepath}${params.fs}sourmash${params.fs}4.6.1" : null)
kkonganti@0:     conda (params.enable_conda ? "conda-forge::python bioconda::sourmash=4.6.1" : null)
kkonganti@0:     container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
kkonganti@0:         'https://depot.galaxyproject.org/singularity/sourmash:4.6.1--hdfd78af_0':
kkonganti@0:         'quay.io/biocontainers/sourmash:4.6.1--hdfd78af_0' }"
kkonganti@0: 
kkonganti@0:     input:
kkonganti@0:     tuple val(meta), path(sequence)
kkonganti@0:     val singleton
kkonganti@0:     val merge
kkonganti@0:     val db_or_query
kkonganti@0: 
kkonganti@0:     output:
kkonganti@0:     tuple val(meta), path("*.{query,db}.sig"), emit: signatures
kkonganti@0:     path "versions.yml"                      , emit: versions
kkonganti@0: 
kkonganti@0:     when:
kkonganti@0:     task.ext.when == null || task.ext.when
kkonganti@0: 
kkonganti@0:     script:
kkonganti@0:     // required defaults for the tool to run, but can be overridden
kkonganti@0:     def args = task.ext.args ?: ''
kkonganti@0:     def prefix = task.ext.prefix ?: "${meta.id}"
kkonganti@0:     def merge_sig = merge ? "--merge ${meta.id}" : ''
kkonganti@0:     def singleton = singleton ? '--singleton' : ''
kkonganti@0:     """
kkonganti@0:     sourmash sketch \\
kkonganti@0:         $args \\
kkonganti@0:         $merge_sig \\
kkonganti@0:         $singleton \\
kkonganti@0:         --output "${prefix}.${db_or_query}.sig" \\
kkonganti@0:         $sequence
kkonganti@0: 
kkonganti@0:     cat <<-END_VERSIONS > versions.yml
kkonganti@0:     "${task.process}":
kkonganti@0:         sourmash: \$(echo \$(sourmash --version 2>&1) | sed 's/^sourmash //' )
kkonganti@0:     END_VERSIONS
kkonganti@0:     """
kkonganti@0: }