nf-core_modules/modules/blast/blastn/main.nf
Harshil Patel 7b3315591a
Remove def software lines and emit versions channel as plural (#780)
* Remove def software line

* Replace version with versions in emit statement

* Fix default software names
2021-10-01 14:04:56 +01:00

44 lines
1.5 KiB
Text

// Import generic module functions
include { initOptions; saveFiles; getSoftwareName; getProcessName } from './functions'
params.options = [:]
options = initOptions(params.options)
process BLAST_BLASTN {
tag "$meta.id"
label 'process_medium'
publishDir "${params.outdir}",
mode: params.publish_dir_mode,
saveAs: { filename -> saveFiles(filename:filename, options:params.options, publish_dir:getSoftwareName(task.process), meta:meta, publish_by_meta:['id']) }
conda (params.enable_conda ? 'bioconda::blast=2.12.0' : null)
if (workflow.containerEngine == 'singularity' && !params.singularity_pull_docker_container) {
container 'https://depot.galaxyproject.org/singularity/blast:2.12.0--pl5262h3289130_0'
} else {
container 'quay.io/biocontainers/blast:2.12.0--pl5262h3289130_0'
}
input:
tuple val(meta), path(fasta)
path db
output:
tuple val(meta), path('*.blastn.txt'), emit: txt
path "versions.yml" , emit: versions
script:
def prefix = options.suffix ? "${meta.id}${options.suffix}" : "${meta.id}"
"""
DB=`find -L ./ -name "*.ndb" | sed 's/.ndb//'`
blastn \\
-num_threads $task.cpus \\
-db \$DB \\
-query $fasta \\
$options.args \\
-out ${prefix}.blastn.txt
cat <<-END_VERSIONS > versions.yml
${getProcessName(task.process)}:
${getSoftwareName(task.process)}: \$(blastn -version 2>&1 | sed 's/^.*blastn: //; s/ .*\$//')
END_VERSIONS
"""
}