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

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process MUSCLE {
tag "$meta.id"
label 'process_medium'
conda (params.enable_conda ? "bioconda::muscle=3.8.1551" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/muscle:3.8.1551--h7d875b9_6' :
'quay.io/biocontainers/muscle:3.8.1551--h7d875b9_6' }"
input:
tuple val(meta), path(fasta)
output:
tuple val(meta), path("*.afa") , optional: true, emit: aligned_fasta
tuple val(meta), path("*.phyi"), optional: true, emit: phyi
tuple val(meta), path("*.phys"), optional: true, emit: phys
tuple val(meta), path("*.clw") , optional: true, emit: clustalw
tuple val(meta), path("*.html"), optional: true, emit: html
tuple val(meta), path("*.msf") , optional: true, emit: msf
tuple val(meta), path("*.tree"), optional: true, emit: tree
path "*.log" , emit: log
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 fasta_out = args.contains('-fasta') ? "-fastaout ${prefix}_muscle_msa.afa" : ''
def clw_out = args.contains('-clw') ? "-clwout ${prefix}_muscle_msa.clw" : ''
def msf_out = args.contains('-msf') ? "-msfout ${prefix}_muscle_msa.msf" : ''
def phys_out = args.contains('-phys') ? "-physout ${prefix}_muscle_msa.phys" : ''
def phyi_out = args.contains('-phyi') ? "-phyiout ${prefix}_muscle_msa.phyi" : ''
def html_out = args.contains('-html') ? "-htmlout ${prefix}_muscle_msa.html" : ''
def tree_out = args.contains('-maketree') ? "-out ${prefix}_muscle_msa.tree" : ''
"""
muscle \\
$args \\
-in $fasta \\
$fasta_out \\
$clw_out \\
$msf_out \\
$phys_out \\
$phyi_out \\
$html_out \\
$tree_out \\
-loga muscle_msa.log
cat <<-END_VERSIONS > versions.yml
"${task.process}":
muscle: \$(muscle -version | sed 's/^MUSCLE v//; s/by.*\$//')
END_VERSIONS
"""
}