process CSVTK_SPLIT { tag "$meta.id" label 'process_low' conda (params.enable_conda ? "bioconda::csvtk=0.23.0" : null) container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ? 'https://depot.galaxyproject.org/singularity/csvtk:0.23.0--h9ee0642_0' : 'quay.io/biocontainers/csvtk:0.23.0--h9ee0642_0' }" input: tuple val(meta), path(csv) val in_format val out_format output: tuple val(meta), path("*.${out_extension}"), emit: split_csv path "versions.yml" , emit: versions when: task.ext.when == null || task.ext.when script: def args = task.ext.args ?: '' def prefix = task.ext.prefix ?: "${meta.id}" def delimiter = in_format == "tsv" ? "--tabs" : (in_format == "csv" ? "--delimiter ',' " : in_format) def out_delimiter = out_format == "tsv" ? "--out-tabs" : (out_format == "csv" ? "--out-delimiter ',' " : out_format) out_extension = out_format == "tsv" ? 'tsv' : 'csv' """ sed -i.bak '/^##/d' $csv csvtk \\ split \\ $args \\ --num-cpus $task.cpus \\ $delimiter \\ $out_delimiter \\ $csv cat <<-END_VERSIONS > versions.yml "${task.process}": csvtk: \$(echo \$( csvtk version | sed -e 's/csvtk v//g' )) END_VERSIONS """ }