nf-core_modules/modules/bwamem2/index/main.nf
Matthieu Muffato 30b0485912
Added support for meta in bwamem2/index (#1921)
* Added support for meta in bwamem2/index

* Added missing description of the input meta map (fasta file)

* Made bwamem2/mem aware of the meta map the index carries

* The output meta map needs to be same as the input bam file

Don't merge it with the index's

Co-authored-by: Harshil Patel <drpatelh@users.noreply.github.com>

Co-authored-by: Harshil Patel <drpatelh@users.noreply.github.com>
2022-07-26 21:48:47 +01:00

49 lines
1.2 KiB
Text

process BWAMEM2_INDEX {
tag "$fasta"
label 'process_high'
conda (params.enable_conda ? "bioconda::bwa-mem2=2.2.1" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/bwa-mem2:2.2.1--he513fc3_0' :
'quay.io/biocontainers/bwa-mem2:2.2.1--he513fc3_0' }"
input:
tuple val(meta), path(fasta)
output:
tuple val(meta), path("bwamem2"), emit: index
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
"""
mkdir bwamem2
bwa-mem2 \\
index \\
$args \\
$fasta -p bwamem2/${fasta}
cat <<-END_VERSIONS > versions.yml
"${task.process}":
bwamem2: \$(echo \$(bwa-mem2 version 2>&1) | sed 's/.* //')
END_VERSIONS
"""
stub:
"""
mkdir bwamem2
touch bwamem2/${fasta}.0123
touch bwamem2/${fasta}.ann
touch bwamem2/${fasta}.pac
touch bwamem2/${fasta}.amb
touch bwamem2/${fasta}.bwt.2bit.64
cat <<-END_VERSIONS > versions.yml
"${task.process}":
bwamem2: \$(echo \$(bwa-mem2 version 2>&1) | sed 's/.* //')
END_VERSIONS
"""
}