Merge branch 'master' into tool/bamtools-split

modules/stranger/main.nf

@@ -9,6 +9,7 @@ process STRANGER {
 
     input:
     tuple val(meta), path(vcf)
+    path variant_catalog
 
     output:
     tuple val(meta), path("*.gz"), emit: vcf
@@ -20,10 +21,12 @@ process STRANGER {
     script:
     def args = task.ext.args ?: ''
     def prefix = task.ext.prefix ?: "${meta.id}"
+    def options_variant_catalog = variant_catalog ? "--repeats-file $variant_catalog" : ""
     """
     stranger \\
         $args \\
-        $vcf | gzip --no-name > ${prefix}.vcf.gz
+        $vcf \\
+        $options_variant_catalog | gzip --no-name > ${prefix}.vcf.gz
 
     cat <<-END_VERSIONS > versions.yml
     "${task.process}":

modules/stranger/meta.yml

@@ -24,6 +24,10 @@ input:
       type: file
       description: VCF with repeat expansions
       pattern: "*.{vcf.gz,vcf}"
+  - variant_catalog:
+      type: file
+      description: json file with repeat expansion sites to genotype
+      pattern: "*.{json}"
 
 output:
   - meta:

tests/modules/stranger/main.nf

@@ -5,7 +5,6 @@ nextflow.enable.dsl = 2
 include { EXPANSIONHUNTER } from '../../../modules/expansionhunter/main.nf'
 include { STRANGER } from '../../../modules/stranger/main.nf'
 
-workflow test_stranger {
 
 input = [ [ id:'test', gender:'male' ], // meta map
             file(params.test_data['homo_sapiens']['illumina']['test_paired_end_sorted_bam'], checkIfExists: true),
@@ -14,6 +13,13 @@ workflow test_stranger {
 fasta = file(params.test_data['homo_sapiens']['genome']['genome_fasta'], checkIfExists: true)
 variant_catalog = file(params.test_data['homo_sapiens']['genome']['repeat_expansions'], checkIfExists: true)
 
+
+workflow test_stranger {
     EXPANSIONHUNTER ( input, fasta, variant_catalog )
-    STRANGER ( EXPANSIONHUNTER.out.vcf )
+    STRANGER ( EXPANSIONHUNTER.out.vcf, variant_catalog )
+}
+
+workflow test_stranger_without_optional_variant_catalog {
+    EXPANSIONHUNTER ( input, fasta, variant_catalog )
+    STRANGER ( EXPANSIONHUNTER.out.vcf, [] )
 }

tests/modules/stranger/test.yml

@@ -8,6 +8,20 @@
     - path: output/expansionhunter/versions.yml
       md5sum: f3962a6eecfddf9682414c0f605a885a
     - path: output/stranger/test.vcf.gz
-      md5sum: bbe15159195681d5c18596d3ad85c78f
+      md5sum: 68b0ca1319851134ffa8793a4704dc11
     - path: output/stranger/versions.yml
       md5sum: 5ec35fd835fb1be50bc3e7c004310fc0
+
+- name: stranger test_stranger_without_optional_variant_catalog
+  command: nextflow run tests/modules/stranger -entry test_stranger_without_optional_variant_catalog -c tests/config/nextflow.config
+  tags:
+    - stranger
+  files:
+    - path: output/expansionhunter/test.vcf
+      md5sum: cfd4a1d35c0e469b99eb6aaa6d22de76
+    - path: output/expansionhunter/versions.yml
+      md5sum: c95af9e6d8cd9bd2ce1090ca4e7a6020
+    - path: output/stranger/test.vcf.gz
+      md5sum: bbe15159195681d5c18596d3ad85c78f
+    - path: output/stranger/versions.yml
+      md5sum: 8558542a007e90ea5dcdceed3f12585d