nf-core_modules/modules/shasum/main.nf
2022-05-06 10:39:13 +02:00

35 lines
832 B
Text

process SHASUM {
tag "$meta.id"
label 'process_low'
if (params.enable_conda) {
exit 1, "Conda environments cannot be used when using sha256sum. Please use docker or singularity containers."
}
container "debian:bullseye-slim"
input:
tuple val(meta), path(file)
output:
tuple val(meta), path("*.sha256"), emit: checksum
path "versions.yml" , emit: versions
when:
task.ext.when == null || task.ext.when
script:
def args = task.ext.args ?: ''
def prefix = task.ext.prefix ?: "${meta.id}"
"""
sha256sum \\
$args \\
${file} \\
> ${file}.sha256
cat <<-END_VERSIONS > versions.yml
"${task.process}":
sha256sum: \$(echo \$(sha256sum --version 2>&1 | head -n 1| sed 's/^.*) //;' ))
END_VERSIONS
"""
}