From e5a469abb8948fe25c06eb143a120db08f1ad53b Mon Sep 17 00:00:00 2001
From: gbenoit <gerard.benoit11@ens-lyon.fr>
Date: Wed, 6 Jun 2018 14:02:07 +0000
Subject: [PATCH] RNAseq.nf : create
---
src/RNAseq.nf | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 src/RNAseq.nf
diff --git a/src/RNAseq.nf b/src/RNAseq.nf
new file mode 100644
index 0000000..9ef25c8
--- /dev/null
+++ b/src/RNAseq.nf
@@ -0,0 +1,26 @@
+params.fastq = "$baseDir/data/fastq/*_{1,2}.fastq"
+
+log.info "fastq files : ${params.fastq}"
+
+Channel
+ .fromFilePairs( params.fastq )
+ .ifEmpty { error "Cannot find any fastq files matching: ${params.fastq}" }
+ .set { fastq_files }
+
+process adaptor_removal {
+ tag "$pair_id"
+ publishDir "results/fastq/adaptor_removal/", mode: 'copy'
+
+ input:
+ set pair_id, file(reads) from fastq_files
+
+ output:
+ file "*_cut_R{1,2}.fastq.gz" into fastq_files_cut
+
+ script:
+ """
+ cutadapt -a AGATCGGAAGAG -g CTCTTCCGATCT -A AGATCGGAAGAG -G CTCTTCCGATCT \
+ -o ${pair_id}_cut_R1.fastq.gz -p ${pair_id}_cut_R2.fastq.gz \
+ ${reads[0]} ${reads[1]} > ${pair_id}_report.txt
+ """
+}
\ No newline at end of file
--
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