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

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process PLINK_VCF {
tag "$meta.id"
label 'process_medium'
conda (params.enable_conda ? "bioconda::plink=1.90b6.21" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/plink:1.90b6.21--h779adbc_1' :
'quay.io/biocontainers/plink:1.90b6.21--h779adbc_1' }"
input:
tuple val(meta), path(vcf)
output:
tuple val(meta), path("*.bed"), emit: bed, optional: true
tuple val(meta), path("*.bim"), emit: bim, optional: true
tuple val(meta), path("*.fam"), emit: fam, optional: true
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}"
"""
plink \\
--vcf ${vcf} \\
$args \\
--threads $task.cpus \\
--out ${prefix}
cat <<-END_VERSIONS > versions.yml
"${task.process}":
plink: \$(echo \$(plink --version 2>&1) | sed 's/^PLINK v//' | sed 's/..-bit.*//' )
END_VERSIONS
"""
}