nf-core_modules/software/rsem/calculateexpression/main.nf

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2020-09-10 15:09:54 +00:00
// Import generic module functions
include { initOptions; saveFiles; getSoftwareName } from './functions'
process RSEM_CALCULATEEXPRESSION {
tag "$meta.id"
label 'process_medium'
publishDir "${params.outdir}",
mode: params.publish_dir_mode,
saveAs: { filename -> saveFiles(filename:filename, options:options, publish_dir:getSoftwareName(task.process), publish_id:meta.id) }
container "quay.io/biocontainers/rsem:1.3.3--pl526ha52163a_0"
//container "https://depot.galaxyproject.org/singularity/rsem:1.3.3--pl526ha52163a_0"
conda (params.conda ? "bioconda::rsem=1.3.3" : null)
input:
tuple val(meta), path(reads)
path index
val options
output:
tuple val(meta), path("*.genes.results") , emit: counts_gene
tuple val(meta), path("*.isoforms.results"), emit: counts_transcript
tuple val(meta), path("*.stat") , emit: stat
path "*.version.txt" , emit: version
tuple val(meta), path("*.STAR.genome.bam") , optional:true, emit: bam_star
tuple val(meta), path("${prefix}.genome.bam") , optional:true, emit: bam_genome
tuple val(meta), path("${prefix}.transcript.bam"), optional:true, emit: bam_transcript
script:
def software = getSoftwareName(task.process)
def ioptions = initOptions(options)
prefix = ioptions.suffix ? "${meta.id}${ioptions.suffix}" : "${meta.id}"
def paired_end = meta.single_end ? "" : "--paired-end"
"""
INDEX=`find -L ./ -name "*.grp" | sed 's/.grp//'`
rsem-calculate-expression \\
--num-threads $task.cpus \\
--temporary-folder ./tmp/ \\
$paired_end \\
$ioptions.args \\
$reads \\
\$INDEX \\
$prefix
rsem-calculate-expression --version | sed -e "s/Current version: RSEM v//g" > ${software}.version.txt
"""
}