1 files changed, 46 insertions, 0 deletions
diff --git a/tools/delly-call.nix b/tools/delly-call.nix
new file mode 100644
index 0000000..5378810
--- /dev/null
+++ b/tools/delly-call.nix
@@ -0,0 +1,46 @@
+{ bionix, flags ? "", faidxAttrs ? {}, indexAttrs ? {}}:
+
+inputs:
+
+with bionix;
+with lib;
+with types;
+
+let
+  getref = matchFiletype "delly-call" { bam = x: x.ref; };
+  refs = map getref inputs;
+  ref = head refs;
+
+  renameAndIndex = f:
+    stage {
+      name = "rename";
+      buildCommand = ''
+        mkdir $out
+        ln -s ${f} $out/sample.bam
+        ln -s ${samtools.index indexAttrs f} $out/sample.bam.bai
+      '';
+    };
+
+in
+
+assert (length (unique refs) == 1);
+
+stage {
+  name = "delly-call";
+  buildInputs = with pkgs; [ delly bcftools ];
+  buildCommand = ''
+    export OMP_NUM_THREADS=$NIX_BUILD_CORES
+    ln -s ${ref} ref.fa
+    ln -s ${samtools.faidx faidxAttrs ref} ref.fa.fai
+    delly call \
+      -o delly.bcf \
+      -g ref.fa \
+      ${concatMapStringsSep " " (i: "${renameAndIndex i}/sample.bam") inputs} \
+      ${flags}
+    bcftools view delly.bcf > $out
+  '';
+  passthru = {
+    multicore = true;
+    filetype = filetype.vcf { ref = ref; };
+  };
+}