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Make use of prefix and support gzipped input #5424

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31 changes: 21 additions & 10 deletions modules/nf-core/iphop/predict/main.nf
Original file line number Diff line number Diff line change
Expand Up @@ -12,9 +12,9 @@ process IPHOP_PREDICT {
path iphop_db

output:
tuple val(meta), path("Host_prediction_to_genus_m*.csv") , emit: iphop_genus
tuple val(meta), path("Host_prediction_to_genome_m*.csv") , emit: iphop_genome
tuple val(meta), path("Detailed_output_by_tool.csv") , emit: iphop_detailed_output
tuple val(meta), path("*.Host_prediction_to_genus_m*.csv") , emit: iphop_genus
tuple val(meta), path("*.Host_prediction_to_genome_m*.csv") , emit: iphop_genome
tuple val(meta), path("*.Detailed_output_by_tool.csv") , emit: iphop_detailed_output
path "versions.yml" , emit: versions

when:
Expand All @@ -25,17 +25,28 @@ process IPHOP_PREDICT {
def prefix = task.ext.prefix ?: "${meta.id}"
"""
export PERL5LIB=/usr/local/lib/perl5/site_perl/5.22.0

INPUT=$fasta
if [[ $fasta == *.gz ]]
then
gunzip -c $fasta > ${prefix}.fasta
INPUT=${prefix}.fasta
fi

iphop \\
predict \\
--fa_file $fasta \\
--fa_file \$INPUT \\
--out_dir iphop_results \\
--db_dir $iphop_db \\
--num_threads $task.cpus \\
$args

mv iphop_results/Host_prediction_to_genus_m*.csv .
mv iphop_results/Host_prediction_to_genome_m*.csv .
mv iphop_results/Detailed_output_by_tool.csv .
for FILE in iphop_results/Host_prediction_to_*.csv; do
mv \${FILE} ./${prefix}.\${FILE##*/}
done

mv iphop_results/Detailed_output_by_tool.csv ./${prefix}.Detailed_output_by_tool.csv
rm -f ${prefix}.fasta

cat <<-END_VERSIONS > versions.yml
"${task.process}":
Expand All @@ -49,9 +60,9 @@ process IPHOP_PREDICT {
def min_score = args.contains('--min_score') ? args.split('--min_score ')[1] : '90'
"""
mkdir -p iphop_results
touch Host_prediction_to_genus_m${min_score}.csv
touch Host_prediction_to_genome_m${min_score}.csv
touch Detailed_output_by_tool.csv
touch ${prefix}.Host_prediction_to_genus_m${min_score}.csv
touch ${prefix}.Host_prediction_to_genome_m${min_score}.csv
touch ${prefix}.Detailed_output_by_tool.csv

cat <<-END_VERSIONS > versions.yml
"${task.process}":
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