nf-core_modules/modules/sistr/main.nf

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process SISTR {
tag "$meta.id"
label 'process_medium'
conda (params.enable_conda ? "bioconda::sistr_cmd=1.1.1" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/sistr_cmd:1.1.1--pyh864c0ab_2':
'quay.io/biocontainers/sistr_cmd:1.1.1--pyh864c0ab_2' }"
input:
tuple val(meta), path(fasta)
output:
tuple val(meta), path("*.tab") , emit: tsv
tuple val(meta), path("*-allele.fasta"), emit: allele_fasta
tuple val(meta), path("*-allele.json") , emit: allele_json
tuple val(meta), path("*-cgmlst.csv") , emit: cgmlst_csv
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def prefix = task.ext.prefix ?: "${meta.id}"
def is_compressed = fasta.getName().endsWith(".gz") ? true : false
def fasta_name = fasta.getName().replace(".gz", "")
"""
if [ "$is_compressed" == "true" ]; then
gzip -c -d $fasta > $fasta_name
fi
sistr \\
--qc \\
$args \\
--threads $task.cpus \\
--alleles-output ${prefix}-allele.json \\
--novel-alleles ${prefix}-allele.fasta \\
--cgmlst-profiles ${prefix}-cgmlst.csv \\
--output-prediction ${prefix} \\
--output-format tab \\
$fasta_name
cat <<-END_VERSIONS > versions.yml
"${task.process}":
sistr: \$(echo \$(sistr --version 2>&1) | sed 's/^.*sistr_cmd //; s/ .*\$//' )
END_VERSIONS
"""
}