From f416c145204765a1566782f0ff384d3f65d6ed35 Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Fri, 2 Nov 2018 15:35:22 +1100
Subject: kallisto: init

---
 tools/kallisto-index.nix | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 tools/kallisto-index.nix

(limited to 'tools/kallisto-index.nix')

diff --git a/tools/kallisto-index.nix b/tools/kallisto-index.nix
new file mode 100644
index 0000000..33dfb80
--- /dev/null
+++ b/tools/kallisto-index.nix
@@ -0,0 +1,22 @@
+{bionix
+, nixpkgs
+, kmerSize ? 31
+, unique ? false}:
+
+with nixpkgs;
+with lib;
+with bionix.types;
+
+assert (kmerSize > 1);
+
+input:
+
+assert (matchFiletype input { fa = _: true; } input);
+
+stdenv.mkDerivation {
+  name = "kallisto-index";
+  buildInputs = [ kallisto ];
+  buildCommand = ''
+    kallisto index -k ${toString kmerSize} ${optionalString unique "--make-unique"} -i $out ${input}
+  '';
+}
-- 
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