process BWAMETH_INDEX { tag "$fasta" label 'process_high' conda (params.enable_conda ? "bioconda::bwameth=0.2.2" : null) container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ? 'https://depot.galaxyproject.org/singularity/bwameth:0.2.2--py_1' : 'quay.io/biocontainers/bwameth:0.2.2--py_1' }" input: path fasta, stageAs: "bwameth/*" output: path "bwameth" , emit: index path "versions.yml" , emit: versions script: def args = task.ext.args ?: '' """ bwameth.py index $fasta cat <<-END_VERSIONS > versions.yml "${task.process}": bwameth: \$(echo \$(bwameth.py --version 2>&1) | cut -f2 -d" ") END_VERSIONS """ }