nf-core_modules/modules/fq/lint/main.nf
Adam Talbot 7bfbce94b0
Added fq/lint module (#1968)
* Added fq/lint module

Additions:
 - fq/lint module, which checks paired end FASTQ files and confirms they
 are valid.

Relates to #1967

* fq/lint linting

* Correct Singularity image

Co-authored-by: Maxime U. Garcia <maxime.garcia@scilifelab.se>

Co-authored-by: Maxime U. Garcia <maxime.garcia@scilifelab.se>
2022-08-24 10:20:39 +02:00

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Text

process FQ_LINT {
tag "$meta.id"
label 'process_low'
conda (params.enable_conda ? "bioconda::fq=0.9.1" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/fq:0.9.1--h9ee0642_0':
'quay.io/biocontainers/fq:0.9.1--h9ee0642_0' }"
input:
tuple val(meta), path(fastq)
output:
tuple val(meta), path("*.fq_lint.txt"), emit: lint
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}"
"""
fq lint \\
$args \\
$fastq > ${prefix}.fq_lint.txt
cat <<-END_VERSIONS > versions.yml
"${task.process}":
fq: \$(echo \$(fq lint --version | sed 's/fq-lint //g'))
END_VERSIONS
"""
}