// Import generic module functions include { initOptions; saveFiles; getSoftwareName; getProcessName } from './functions' params.options = [:] options = initOptions(params.options) process GATK4_MERGEVCFS { tag "$meta.id" label 'process_medium' publishDir "${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::gatk4=4.2.0.0" : null) if (workflow.containerEngine == 'singularity' && !params.singularity_pull_docker_container) { container "https://depot.galaxyproject.org/singularity/gatk4:4.2.0.0--0" } else { container "quay.io/biocontainers/gatk4:4.2.0.0--0" } input: tuple val(meta), path(vcfs) path ref_dict val use_ref_dict output: tuple val(meta), path('*.vcf.gz'), emit: vcf path "versions.yml" , emit: versions script: def prefix = options.suffix ? "${meta.id}${options.suffix}" : "${meta.id}" // Make list of VCFs to merge def input = "" for (vcf in vcfs) { input += " I=${vcf}" } def ref = use_ref_dict ? "D=${ref_dict}" : "" """ gatk MergeVcfs \\ $input \\ O=${prefix}.vcf.gz \\ $ref \\ $options.args cat <<-END_VERSIONS > versions.yml ${getProcessName(task.process)}: ${getSoftwareName(task.process)}: \$(echo \$(gatk --version 2>&1) | sed 's/^.*(GATK) v//; s/ .*\$//') END_VERSIONS """ }