ds: add fast timetable generator

2021-03-01 11:16:03 +01:00
parent 051a74b85d
commit 09a0348b0e
4 changed files with 108 additions and 1 deletions
--- a/garlic/ds/std/timetable.nix
+++ b/garlic/ds/std/timetable.nix
@@ -0,0 +1,23 @@
+{
+  stdenv
+, python3
+}:
+
+resultTree:
+
+stdenv.mkDerivation {
+  name = "timetable.json";
+  preferLocalBuild = true;
+  src = ./timetable.py;
+  phases = [ "unpackPhase" "installPhase" ];
+
+  unpackPhase = ''
+    cp $src timetable.py
+  '';
+
+  buildInputs = [ python3 ];
+  installPhase = ''
+    touch $out
+    python timetable.py ${resultTree} > $out
+  '';
+}