From a6c3487834da5ce6b6a40ce2e966e9d899abb240 Mon Sep 17 00:00:00 2001
From: Redmar <redmar@ubuntu.com>
Date: Mon, 24 Aug 2020 09:41:30 +0200
Subject: [PATCH] Add option to ignore masked reference

---
 vt.wdl | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/vt.wdl b/vt.wdl
index d4c134b..8a9f9de 100644
--- a/vt.wdl
+++ b/vt.wdl
@@ -26,6 +26,7 @@ task Normalize {
         File inputVCFIndex
         File referenceFasta
         File referenceFastaFai
+        Boolean ignoreMaskedRef = false
         String outputPath = "./vt/normalized_decomposed.vcf"
         String dockerImage = "quay.io/biocontainers/vt:0.57721--hdf88d34_2"
         String memory = "4G"
@@ -33,9 +34,12 @@ task Normalize {
     }
 
     command {
-        set -e
+        set -eo pipefail
         mkdir -p "$(dirname ~{outputPath})"
-        vt normalize ~{inputVCF} -r ~{referenceFasta} | vt decompose -s - -o ~{outputPath}
+        vt normalize ~{inputVCF} \
+        -r ~{referenceFasta} \
+        ~{true="-m " false="" ignoreMaskedRef} \
+        | vt decompose -s - -o ~{outputPath}
     }
 
     output {
@@ -55,6 +59,7 @@ task Normalize {
         outputPath: {description: "The location the output VCF file should be written.", category: "common"}
         referenceFasta: {description: "The reference fasta file which was also used for mapping.", category: "required"}
         referenceFastaFai: {description: "The index for the reference fasta file.", category: "required"}
+        ignoreMaskedRef: {description: "Warns but does not exit when REF is inconsistent with masked reference sequence for non SNPs", category: "advanced"
         memory: {description: "The memory required to run the programs", category: "advanced"}
         timeMinutes: {description: "The maximum amount of time the job will run in minutes.", category: "advanced"}
         dockerImage: {description: "The docker image used for this task. Changing this may result in errors which the developers may choose not to address.", category: "advanced"}
-- 
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