nf-core_modules/modules/ultra/align/main.nf

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process ULTRA_ALIGN {
tag "$meta.id"
label 'process_high'
conda (params.enable_conda ? "bioconda::ultra_bioinformatics=0.0.4 bioconda::samtools=1.15.1" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/mulled-v2-4b749ef583d6de806ddbf51c2d235ac8c14763c6:f63170074b42f54276c1f9b334e732a0f3bf28bd-0':
'quay.io/biocontainers/mulled-v2-4b749ef583d6de806ddbf51c2d235ac8c14763c6:f63170074b42f54276c1f9b334e732a0f3bf28bd-0' }"
input:
tuple val(meta), path(reads)
path genome
tuple path(pickle), path(db)
output:
tuple val(meta), path("*.bam"), emit: bam
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def args2 = task.ext.args2 ?: ''
def prefix = task.ext.prefix ?: "${meta.id}"
"""
uLTRA \\
align \\
--t $task.cpus \\
--prefix $prefix \\
--index ./ \\
$args \\
$genome \\
$reads \\
./
samtools \\
sort \\
--threads $task.cpus \\
-o ${prefix}.bam \\
-O BAM \\
$args2 \\
${prefix}.sam
rm ${prefix}.sam
cat <<-END_VERSIONS > versions.yml
"${task.process}":
ultra: \$( uLTRA --version|sed 's/uLTRA //g' )
samtools: \$(echo \$(samtools --version 2>&1) | sed 's/^.*samtools //; s/Using.*\$//')
END_VERSIONS
"""
}