nf-core_modules/software/ivar/consensus/main.nf
2021-02-12 11:50:33 -08:00

57 lines
2 KiB
Text

// Import generic module functions
include { initOptions; saveFiles; getSoftwareName } from './functions'
params.options = [:]
def options = initOptions(params.options)
process IVAR_CONSENSUS {
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), publish_id:meta.id) }
conda (params.enable_conda ? "bioconda::ivar=1.3.1=h089eab3_0" : null)
if (workflow.containerEngine == 'singularity' && !params.singularity_pull_docker_container) {
container "https://depot.galaxyproject.org/singularity/ivar:1.3.1--h089eab3_0"
} else {
container "quay.io/biocontainers/ivar:1.3.1--h089eab3_0"
}
input:
tuple val(meta), path(bam)
path(fasta)
output:
tuple val(meta), path("*.fa") , emit: fasta
tuple val(meta), path("*.qual.txt"), emit: qual
tuple val(meta), path("*.mpileup") , emit: mpileup
path "*.version.txt" , emit: version
script:
def software = getSoftwareName(task.process)
def prefix = options.suffix ? "${meta.id}${options.suffix}" : "${meta.id}"
def save_mpileup = options.save_mpileup ? "tee ${prefix}.mpileup |" : ""
def min_bq = options.min_bq ? "-Q ${options.min_bq}" : "-Q 0"
def max_depth = options.max_depth ? "-d ${options.max_depth}" : "-d 0"
def count_orphans = options.count_orphans ? "-A" : ""
def disable_baq = options.disable_baq ? "-B" : ""
def output_all_bases = options.output_all_bases ? "-aa" : ""
"""
samtools mpileup \\
--fasta-ref $fasta \\
$output_all_bases \\
$count_orphans \\
$disable_baq \\
$max_depth \\
$min_bq \\
$options.args2 \\
$bam | \\
$save_mpileup \\
ivar consensus \\
$options.args \\
-p $prefix
ivar version | head -n1 2>&1 | sed 's/^.*iVar version //g' > ${software}.version.txt
"""
}