nf-core_modules/modules/gatk4/mergebamalignment/main.nf
GCJMackenzie 08db860938
Update mergebam syntax and sample specific unmapped channel (#1238)
* initial commit to setup branch

* workflow finished

* Update nextflow.config

* tumour to tumor, getpileup passed as nomral and tumor

* paired_somatic renamed to tumor_normal_somatic

* Apply suggestions from code review

Co-authored-by: Maxime U. Garcia <maxime.garcia@scilifelab.se>

* Update subworkflows/nf-core/gatk_tumor_normal_somatic_variant_calling/main.nf

Co-authored-by: Maxime U. Garcia <maxime.garcia@scilifelab.se>

* updated index names in meta.yml

* changed index file names in main script and test

* Apply suggestions from code review

Co-authored-by: Maxime U. Garcia <maxime.garcia@scilifelab.se>

* Apply suggestions from code review

* fixed bug from changes

* Apply suggestions from code review

* modified yml to allow new subworkflow testing

* Update test.yml

* Update test.yml

* updated to follow the new mergebam syntax, also made unaligned input sample specific

Co-authored-by: GCJMackenzie <gavin.mackenzie@nibsc.org>
Co-authored-by: Maxime U. Garcia <maxime.garcia@scilifelab.se>
2022-01-27 15:30:27 +00:00

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1.3 KiB
Text

process GATK4_MERGEBAMALIGNMENT {
tag "$meta.id"
label 'process_low'
conda (params.enable_conda ? "bioconda::gatk4=4.2.4.1" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/gatk4:4.2.4.1--hdfd78af_0' :
'quay.io/biocontainers/gatk4:4.2.4.1--hdfd78af_0' }"
input:
tuple val(meta), path(aligned), path(unmapped)
path fasta
path dict
output:
tuple val(meta), path('*.bam'), emit: bam
path "versions.yml" , emit: versions
script:
def args = task.ext.args ?: ''
def prefix = task.ext.prefix ?: "${meta.id}"
def avail_mem = 3
if (!task.memory) {
log.info '[GATK MergeBamAlignment] Available memory not known - defaulting to 3GB. Specify process memory requirements to change this.'
} else {
avail_mem = task.memory.giga
}
"""
gatk --java-options "-Xmx${avail_mem}g" MergeBamAlignment \\
-ALIGNED $aligned \\
-UNMAPPED $unmapped \\
-R $fasta \\
-O ${prefix}.bam \\
$args
cat <<-END_VERSIONS > versions.yml
"${task.process}":
gatk4: \$(echo \$(gatk --version 2>&1) | sed 's/^.*(GATK) v//; s/ .*\$//')
END_VERSIONS
"""
}