moira: Add moira packaging

Author: dehnert

default.nix

@@ -26,14 +26,15 @@ in
   inherit athena-pkgs;
   # linkFarmFromDrvs is undocumented, but the source is at
   # https://github.com/NixOS/nixpkgs/blob/master/pkgs/build-support/trivial-builders/default.nix#L578
-  default = pkgs.linkFarmFromDrvs "nixathena-pkgs" (with athena-pkgs; [ discuss pyhesiodfs remctl athena-python3 ]);
+  default = pkgs.linkFarmFromDrvs "nixathena-pkgs" (with athena-pkgs; [ discuss pyhesiodfs remctl moira athena-python3 ]);
   debathena-aclocal = athena-pkgs.debathena-aclocal;
   discuss = athena-pkgs.discuss;
   python-discuss = athena-pkgs.python-discuss;
   python-afs = athena-pkgs.python-afs;
   python-hesiod = athena-pkgs.python-hesiod;
   pyhesiodfs = athena-pkgs.pyhesiodfs;
   remctl = athena-pkgs.remctl;
+  moira = athena-pkgs.moira;
   # some-qt5-package = pkgs.libsForQt5.callPackage ./pkgs/some-qt5-package { };
   # ...
   athena-python3 = athena-python3;

pkgs/default.nix

@@ -13,6 +13,7 @@ in rec
   locker-support = ps: ps.callPackage ./locker-support.nix { inherit python-afs python-hesiod; };
   pyhesiodfs = pkgs.callPackage ./pyhesiodfs.nix { inherit python-hesiod locker-support; };
   remctl = pkgs.callPackage ./remctl.nix { };
+  moira = pkgs.callPackage ./moira.nix { inherit hesiod; };
   # https://ryantm.github.io/nixpkgs/builders/images/dockertools/
 #   docker = pkgs.dockerTools.buildLayeredImage {
 #     name = "${dockerName}";

pkgs/moira.nix

@@ -0,0 +1,55 @@
+{ stdenv, pkgs, lib,
+  fetchFromGitHub, autoreconfHook, pkg-config,
+  libkrb5, openafs, readline, ncurses, openssl, termcap,
+  hesiod,
+}:
+
+let
+  fs = lib.fileset;
+in stdenv.mkDerivation rec {
+  pname = "moira";
+  version = "4.2.4.0";
+
+  # Ideally we'd use the github.mit.edu version, but that requires auth
+  # https://github.mit.edu/ops/moira
+  src = fetchFromGitHub {
+    owner = "mit-athena";
+    repo = "moira";
+    rev = "${version}";
+    hash = "sha256-joO8n3jocmL/JqOkt47jnN3dvmtoZGwk+Ixd+ChDcss=";
+  };
+  sourceRoot = "source/moira";
+
+  meta = with lib; {
+    description = "Athena Service Management system";
+    homepage = "https://github.com/mit-athena/moira";
+    platforms = platforms.linux;
+  };
+
+  buildInputs = [
+    autoreconfHook
+    libkrb5
+    readline
+    ncurses
+    openssl
+    openafs
+    termcap
+    hesiod
+  ];
+  nativeBuildInputs = [
+  ];
+
+  # I don't understand why upstream is happy with the existing Makefile.in, but
+  # it doesn't build without this patch for me (it looks like the files are in
+  # .libs but not found). It does feel more correct to pass in $(OBJS) than to
+  # just assume that the object files are $(TARGET).o -- note that e.g.
+  # `blanche` already looks like this, so there's inconsistency between files.
+  patchPhase = ''
+  sed -ie 's#$(LDFLAGS) [email protected] $(LIBS)#$(LDFLAGS) $(OBJS) $(LIBS)#' clients/*/Makefile.in
+  '';
+
+  #configureFlags = ["--without-krb4" "--with-krb5" "--with-zephyr"];
+  configureFlags = [
+    "--without-krb4" "--with-krb5" "--without-zephyr" "--with-hesiod" "--with-afs" "--with-readline" "--with-com_err=${libkrb5.out}"
+  ];
+}