xenomapper: init

2 files changed, 42 insertions, 0 deletions

diff --git a/tools/xenomapper-allocate.nix b/tools/xenomapper-allocate.nix
new file mode 100644
index 0000000..3c0fc08
--- /dev/null
+++ b/tools/xenomapper-allocate.nix
@@ -0,0 +1,35 @@
+{ bionix
+, flags ? null
+}:
+
+{primary, secondary}:
+
+with bionix;
+with lib;
+with types;
+
+let
+
+  isSortedBam = matchFiletype "xenomapper-allocate" {bam = matchSorting "xenomapper-allocate" { coord = _: false; name = _: true; none = _: false; }; };
+  outs = [ "primary_specific" "primary_multi" "secondary_specific" "secondary_multi" "unassigned" "unresolved"];
+
+in
+
+assert isSortedBam primary;
+assert isSortedBam secondary;
+
+stage {
+  name = "xenomapper-allocate";
+  buildInputs = with pkgs; [ samtools python3Packages.xenomapper ];
+  outputs = [ "out" ] ++ outs;
+  buildCommand = ''
+    xenomapper ${optionalString (flags != null) flags} \
+      --primary_bam ${primary} --secondary_bam ${secondary} \
+      ${concatMapStringsSep " " (out: "--${out} >(samtools view -bS - > ${"$" + out})") outs}
+
+    mkdir -p $out
+    for x in ${concatStringsSep " " outs} ; do
+      ln -s ''${!x} $out/$x.bam
+    done
+  '';
+}
diff --git a/tools/xenomapper.nix b/tools/xenomapper.nix
new file mode 100644
index 0000000..8247e25
--- /dev/null
+++ b/tools/xenomapper.nix
@@ -0,0 +1,7 @@
+{bionix}:
+
+with bionix;
+
+{
+  allocate = callBionixE ./xenomapper-allocate.nix;
+}
\ No newline at end of file