nf-core_modules/modules/fgbio/groupreadsbyumi/main.nf
2022-02-04 09:53:32 +01:00

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process FGBIO_GROUPREADSBYUMI {
tag "$meta.id"
label 'process_low'
conda (params.enable_conda ? "bioconda::fgbio=1.4.0" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/fgbio:1.4.0--hdfd78af_0' :
'quay.io/biocontainers/fgbio:1.4.0--hdfd78af_0' }"
input:
tuple val(meta), path(taggedbam)
val(strategy)
output:
tuple val(meta), path("*_umi-grouped.bam") , emit: bam
tuple val(meta), path("*_umi_histogram.txt"), emit: histogram
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def prefix = task.ext.prefix ?: "${meta.id}"
"""
mkdir tmp
fgbio \\
--tmp-dir=${PWD}/tmp \\
GroupReadsByUmi \\
-s $strategy \\
$args \\
-i $taggedbam \\
-o ${prefix}_umi-grouped.bam \\
-f ${prefix}_umi_histogram.txt
cat <<-END_VERSIONS > versions.yml
"${task.process}":
fgbio: \$( echo \$(fgbio --version 2>&1 | tr -d '[:cntrl:]' ) | sed -e 's/^.*Version: //;s/\\[.*\$//')
END_VERSIONS
"""
}