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

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process CNVKIT_BATCH {
tag "$meta.id"
label 'process_low'
conda (params.enable_conda ? 'bioconda::cnvkit=0.9.9' : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/cnvkit:0.9.9--pyhdfd78af_0' :
'quay.io/biocontainers/cnvkit:0.9.9--pyhdfd78af_0' }"
input:
tuple val(meta), path(tumor), path(normal)
path fasta
path targets
path reference
output:
tuple val(meta), path("*.bed"), emit: bed
tuple val(meta), path("*.cnn"), emit: cnn, optional: true
tuple val(meta), path("*.cnr"), emit: cnr, optional: true
tuple val(meta), path("*.cns"), emit: cns, optional: true
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def normal_args = normal ? "--normal $normal" : ""
def fasta_args = fasta ? "--fasta $fasta" : ""
def reference_args = reference ? "--reference $reference" : ""
def target_args = ""
if (args.contains("--method wgs") || args.contains("-m wgs")) {
target_args = targets ? "--targets $targets" : ""
}
else {
target_args = "--targets $targets"
}
"""
cnvkit.py \\
batch \\
$tumor \\
$normal_args \\
$fasta_args \\
$reference_args \\
$target_args \\
--processes $task.cpus \\
$args
cat <<-END_VERSIONS > versions.yml
"${task.process}":
cnvkit: \$(cnvkit.py version | sed -e "s/cnvkit v//g")
END_VERSIONS
"""
}