nf-core_modules/software/gatk4/fastqtosam/main.nf

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// Import generic module functions
include { initOptions; saveFiles; getSoftwareName } from './functions'
params.options = [:]
options = initOptions(params.options)
process GATK4_FASTQTOSAM {
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(reads)
output:
tuple val(meta), path("*.bam"), emit: bam
path "*.version.txt" , emit: version
script:
def software = getSoftwareName(task.process)
def prefix = options.suffix ? "${meta.id}${options.suffix}" : "${meta.id}"
def read_files = meta.single_end ? "-F1 $reads" : "-F1 ${reads[0]} -F2 ${reads[1]}"
"""
gatk FastqToSam \\
$read_files \\
-O ${prefix}.bam \\
-SM $prefix \\
$options.args
gatk --version | grep Picard | sed "s/Picard Version: //g" > ${software}.version.txt
"""
}