nf-core_modules/modules/plink2/vcf/main.nf
Benjamin Wingfield b012b349c1
New module: plink2/vcf (#1006)
* implement plink2 VCF import

* fix yaml indentation

Co-authored-by: Chris Cheshire <chris.j.cheshire@gmail.com>
2021-11-15 13:55:18 +00:00

43 lines
1.4 KiB
Text

// Import generic module functions
include { initOptions; saveFiles; getSoftwareName; getProcessName } from './functions'
params.options = [:]
options = initOptions(params.options)
process PLINK2_VCF {
tag "$meta.id"
label 'process_low'
publishDir "${params.outdir}",
mode: params.publish_dir_mode,
saveAs: { filename -> saveFiles(filename:filename, options:params.options, publish_dir:getSoftwareName(task.process), meta:meta, publish_by_meta:['id']) }
conda (params.enable_conda ? "bioconda::plink2=2.00a2.3" : null)
if (workflow.containerEngine == 'singularity' && !params.singularity_pull_docker_container) {
container "https://depot.galaxyproject.org/singularity/plink2:2.00a2.3--h712d239_1"
} else {
container "quay.io/biocontainers/plink2:2.00a2.3--h712d239_1"
}
input:
tuple val(meta), path(vcf)
output:
tuple val(meta), path("*.pgen"), emit: pgen
tuple val(meta), path("*.psam"), emit: psam
tuple val(meta), path("*.pvar"), emit: pvar
path "versions.yml" , emit: versions
script:
def prefix = options.suffix ? "${meta.id}${options.suffix}" : "${meta.id}"
"""
plink2 \\
$options.args \\
--vcf $vcf \\
--out ${prefix}
cat <<-END_VERSIONS > versions.yml
${getProcessName(task.process)}:
${getSoftwareName(task.process)}: \$(plink2 --version 2>&1 | sed 's/^PLINK v//; s/ 64.*\$//' )
END_VERSIONS
"""
}