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taxprofiler/modules/nf-core/bracken/bracken/main.nf
2022-12-23 17:23:05 +01:00

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process BRACKEN_BRACKEN {
tag "$meta.id"
label 'process_low'
// WARN: Version information not provided by tool on CLI.
// Please update version string below when bumping container versions.
conda "bioconda::bracken=2.7"
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/bracken:2.7--py39hc16433a_0':
'quay.io/biocontainers/bracken:2.7--py39hc16433a_0' }"
input:
tuple val(meta), path(kraken_report)
path database
output:
tuple val(meta), path(bracken_report), emit: reports
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ""
def prefix = task.ext.prefix ?: "${meta.id}"
bracken_report = "${prefix}.tsv"
// WARN: Version information not provided by tool on CLI.
// Please update version string below when bumping container versions.
def VERSION = '2.7'
"""
bracken \\
${args} \\
-d '${database}' \\
-i '${kraken_report}' \\
-o '${bracken_report}'
cat <<-END_VERSIONS > versions.yml
"${task.process}":
bracken: ${VERSION}
END_VERSIONS
"""
}