heat: pin commits using gitTable

garlic/apps/heat/default.nix

@@ -3,24 +3,44 @@
 , mpi
 , tampi
 , mcxx
-, gitBranch ? "master"
+, gitBranch ? "garlic/mpi+send+seq"
+, gitCommit ? null
+, garlicTools
 }:
 
-stdenv.mkDerivation rec {
+let
+  gitTable = {
+    # Auto-generated with garlic-git-table on 2021-03-31
+    "garlic/mpi+send+oss+task"    = "947c80070d4c53e441df54b8bfac8928b10c5fb2";
+    "garlic/mpi+send+seq"         = "f41e1433808d0cbecd88a869b451c927747e5d42";
+    "garlic/tampi+isend+oss+task" = "b1273f9b4db32ba6e15e3d41343e67407ce2f54f";
+    "garlic/tampi+send+oss+task"  = "554bec249f9aa23dd92edcfa2ada1e03e05e121d";
+  };
+
+  # Find the actual commit
+  _gitCommit = garlicTools.findCommit {
+    inherit gitCommit gitTable gitBranch;
+  };
+  _gitBranch = gitBranch;
+
+in
+
+  stdenv.mkDerivation rec {
+
     name = "heat";
 
     src = builtins.fetchGit {
       url = "ssh://git@bscpm03.bsc.es/garlic/apps/heat.git";
-    ref = gitBranch;
+      ref = _gitBranch;
+      rev = _gitCommit;
     };
 
+    gitBranch = _gitBranch;
+    gitCommit = _gitCommit;
+
     patches = [ ./print-times.patch ];
 
-  buildInputs = [
-    mpi
-    mcxx
-    tampi
-  ];
+    buildInputs = [ mpi mcxx tampi ];
 
     programPath = "/bin/${name}";
 
@@ -32,4 +52,4 @@ stdenv.mkDerivation rec {
       cp heat.conf $out/etc/
     '';
 
-}
+  }