nf-core_modules/modules/malt/build/main.nf
2022-02-04 09:53:32 +01:00

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process MALT_BUILD {
label 'process_high'
conda (params.enable_conda ? "bioconda::malt=0.53" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/malt:0.53--hdfd78af_0' :
'quay.io/biocontainers/malt:0.53--hdfd78af_0' }"
input:
path fastas
val seq_type
path gff
path map_db
output:
path "malt_index/" , emit: index
path "versions.yml" , emit: versions
path "malt-build.log", emit: log
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def avail_mem = 6
if (!task.memory) {
log.info '[MALT_BUILD] Available memory not known - defaulting to 6GB. Specify process memory requirements to change this.'
} else {
avail_mem = task.memory.giga
}
def igff = gff ? "-igff ${gff}" : ""
"""
malt-build \\
-J-Xmx${avail_mem}g \\
-v \\
--input ${fastas.join(' ')} \\
-s $seq_type \\
$igff \\
-d 'malt_index/' \\
-t $task.cpus \\
$args \\
-mdb ${map_db}/*.db |&tee malt-build.log
cat <<-END_VERSIONS > versions.yml
"${task.process}":
malt: \$(malt-build --help |& tail -n 3 | head -n 1 | cut -f 2 -d'(' | cut -f 1 -d ',' | cut -d ' ' -f 2)
END_VERSIONS
"""
}