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

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process MINIASM {
tag "$meta.id"
label 'process_high'
conda (params.enable_conda ? "bioconda::miniasm=0.3_r179" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/miniasm:0.3_r179--h5bf99c6_2' :
'quay.io/biocontainers/miniasm:0.3_r179--h5bf99c6_2' }"
input:
tuple val(meta), path(reads), path(paf)
output:
tuple val(meta), path("*.gfa.gz") , emit: gfa
tuple val(meta), path("*.fasta.gz"), emit: assembly
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}"
"""
miniasm \\
$args \\
-f $reads \\
$paf > \\
${prefix}.gfa
awk '/^S/{print ">"\$2"\\n"\$3}' "${prefix}.gfa" | fold > ${prefix}.fasta
gzip -n ${prefix}.gfa
gzip -n ${prefix}.fasta
cat <<-END_VERSIONS > versions.yml
"${task.process}":
miniasm: \$( miniasm -V 2>&1 )
END_VERSIONS
"""
}