From f0ba8274d4bf00e59d1b06c97afdfb1c55a1fcd5 Mon Sep 17 00:00:00 2001
From: "Maxine E. Aubrey" <maxeaubrey@gmail.com>
Date: Wed, 12 Aug 2020 21:46:32 +0200
Subject: [PATCH] nomad: 0.11.3 -> 0.11.4, 0.12.2

adds multiversion support, defaults to 0.11
---
 .../networking/cluster/nomad/default.nix      | 22 +++++++++++++++----
 pkgs/top-level/all-packages.nix               |  4 +++-
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/pkgs/applications/networking/cluster/nomad/default.nix b/pkgs/applications/networking/cluster/nomad/default.nix
index 990679a8668..1d3b8e32ba3 100644
--- a/pkgs/applications/networking/cluster/nomad/default.nix
+++ b/pkgs/applications/networking/cluster/nomad/default.nix
@@ -1,8 +1,23 @@
-{ stdenv, buildGoPackage, fetchFromGitHub }:
+{ stdenv, buildGoPackage, fetchFromGitHub, majorVersion ? "0.11" }:
+
+let
+  versionMap = {
+    "0.11" = {
+      version = "0.11.4";
+      sha256 = "1sykp9sji6f564s7bz0cvnr9w5x92n0l1r1djf1bl7jvv2mi1mcb";
+    };
+    "0.12" = {
+      version = "0.12.2";
+      sha256 = "1gc286ag6plk5kxw7jzr32cp3n5rwydj1z7rds1rfd0fyq7an404";
+    };
+  };
+in
+
+with versionMap.${majorVersion};
 
 buildGoPackage rec {
   pname = "nomad";
-  version = "0.11.3";
+  inherit version;
   rev = "v${version}";
 
   goPackagePath = "github.com/hashicorp/nomad";
@@ -11,8 +26,7 @@ buildGoPackage rec {
   src = fetchFromGitHub {
     owner = "hashicorp";
     repo = pname;
-    inherit rev;
-    sha256 = "1p7g7x2gl77h1w7aip3xji3s530fj46gspargz4j3i6h4wkyvafb";
+    inherit rev sha256;
   };
 
   # ui:
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 878615936ce..b58f7864b75 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5608,7 +5608,9 @@ in
 
   noip = callPackage ../tools/networking/noip { };
 
-  nomad = callPackage ../applications/networking/cluster/nomad { };
+  nomad = nomad_0_11;
+  nomad_0_11 = callPackage ../applications/networking/cluster/nomad { majorVersion = "0.11"; };
+  nomad_0_12 = callPackage ../applications/networking/cluster/nomad { majorVersion = "0.12"; };
 
   notable = callPackage ../applications/misc/notable { };