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pditommaso/optional-input.nf

Created March 23, 2018 14:07
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Nextflow optional input
Raw
optional-input.nf
params.filter_seqs = 'NO_FILTER'
filter_file = file(params.filter_seqs)
process foo {
input:
file filter_file
script:
def filter_argument = filter_file.name != 'NO_FILTER' ? "--filter ${params.filter_seqs}" : ''
"""
echo $filter_argument
"""
}
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