nf-core_modules/modules/flash/main.nf
2022-02-04 09:53:32 +01:00

35 lines
923 B
Text

process FLASH {
tag "$meta.id"
label 'process_medium'
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/flash:1.2.11--hed695b0_5' :
'quay.io/biocontainers/flash:1.2.11--hed695b0_5' }"
input:
tuple val(meta), path(reads)
output:
tuple val(meta), path("*.fastq.gz"), emit: reads
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}"
"""
flash \\
$args \\
-o ${prefix} \\
-z \\
${reads[0]} \\
${reads[1]}
cat <<-END_VERSIONS > versions.yml
"${task.process}":
flash: \$(echo \$(flash --version 2>&1) | sed 's/^.*FLASH v//; s/ .*\$//')
END_VERSIONS
"""
}