nf-core_modules/modules/malt/build/main.nf
James A. Fellows Yates be8d7b3293
Update MALT to older version due to major bug in most recent version (#1796)
* Rollback version

* Start work rollback to 0.4.1

* Further changes

* Re do dynamic flag creation

* Prettier.
2022-06-20 08:20:22 +02:00

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Text

process MALT_BUILD {
label 'process_high'
conda (params.enable_conda ? "bioconda::malt=0.41" : null)
container "${ workflow.containerEngine == 'singularity' && !task.ext.singularity_pull_docker_container ?
'https://depot.galaxyproject.org/singularity/malt:0.41--1' :
'quay.io/biocontainers/malt:0.41--1' }"
input:
path fastas
val seq_type
path mapping_file
val mapping_type
val mapping_db
output:
path "malt_index/" , emit: index
path "versions.yml" , emit: versions
path "malt-build.log", emit: log
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def avail_mem = 6
if (!task.memory) {
log.info '[MALT_BUILD] Available memory not known - defaulting to 6GB. Specify process memory requirements to change this.'
} else {
avail_mem = task.memory.giga
}
def valid_db = ['eggnog', 'interpro2go', 'kegg', 'seed', 'taxonomy']
if ( !valid_db.contains(mapping_db) ) { error "Unrecognised mapping database value for MALT_BUILD. Options: eggnog, interpro2go, kegg, seed, taxonomy" }
switch ( "${mapping_type}" ) {
case "gi":
mapping_prefix = "-g"; break
case "ref":
if ( mapping_db == "taxonomy" ) {
mapping_prefix = '-a'
} else {
mapping_prefix = "-r"
};break
case "syn":
mapping_prefix = "-s"; break
default:
error '[MALT_BUILD] Mapping type not recognised. Options: gi, ref, syn'; break
}
type_flag = mapping_prefix + '2' + mapping_db + " " + mapping_file
"""
malt-build \\
-v \\
--input ${fastas.join(' ')} \\
-s $seq_type \\
-d 'malt_index/' \\
-t $task.cpus \\
$args \\
$type_flag |&tee malt-build.log
cat <<-END_VERSIONS > versions.yml
"${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
"""
}