From 8b4b12ed7ad663cdcd97370daf8a0fab33c08ac3 Mon Sep 17 00:00:00 2001
From: Ivan Kozik <ivan@ludios.org>
Date: Mon, 18 Feb 2019 03:08:00 +0000
Subject: [PATCH] prometheus-pushgateway: 0.4.0 -> 0.7.0

Add some tests to make sure the --version output includes the values
passed in with -X.

Add myself as a maintainer.
---
 .../monitoring/prometheus/pushgateway.nix     | 40 +++++++++++--------
 1 file changed, 23 insertions(+), 17 deletions(-)

diff --git a/pkgs/servers/monitoring/prometheus/pushgateway.nix b/pkgs/servers/monitoring/prometheus/pushgateway.nix
index 6509f55d46ed..4c6cc694243d 100644
--- a/pkgs/servers/monitoring/prometheus/pushgateway.nix
+++ b/pkgs/servers/monitoring/prometheus/pushgateway.nix
@@ -1,8 +1,8 @@
-{ stdenv, go, buildGoPackage, go-bindata, fetchFromGitHub }:
+{ stdenv, go, buildGoPackage, fetchFromGitHub }:
 
 buildGoPackage rec {
   name = "pushgateway-${version}";
-  version = "0.4.0";
+  version = "0.7.0";
   rev = "v${version}";
 
   goPackagePath = "github.com/prometheus/pushgateway";
@@ -11,33 +11,39 @@ buildGoPackage rec {
     inherit rev;
     owner = "prometheus";
     repo = "pushgateway";
-    sha256 = "19hsv42addcx4dsjdbh64y7ggjvaaay9gag0342gz7gyl9sr719f";
+    sha256 = "1sczg6vrpxv0jlqhkif8443v7mhbp3lp40g71ndqkf1s669m1pl4";
   };
 
-  buildInputs = [ go-bindata ];
-
-  preBuild = ''
-  (
-    cd "go/src/$goPackagePath"
-    go-bindata ./resources/
-  )
-  '';
+  buildUser = "nix@nixpkgs";
+  buildDate = "19700101-00:00:00";
 
   buildFlagsArray = ''
     -ldflags=
-        -X main.buildVersion=${version}
-        -X main.buildRev=${rev}
-        -X main.buildBranch=${rev}
-        -X main.buildUser=nix@nixpkgs
-        -X main.buildDate=19700101-00:00:00
+        -X github.com/prometheus/pushgateway/vendor/github.com/prometheus/common/version.Version=${version}
+        -X github.com/prometheus/pushgateway/vendor/github.com/prometheus/common/version.Revision=${rev}
+        -X github.com/prometheus/pushgateway/vendor/github.com/prometheus/common/version.Branch=${rev}
+        -X github.com/prometheus/pushgateway/vendor/github.com/prometheus/common/version.BuildUser=${buildUser}
+        -X github.com/prometheus/pushgateway/vendor/github.com/prometheus/common/version.BuildDate=${buildDate}
         -X main.goVersion=${stdenv.lib.getVersion go}
   '';
 
+  doInstallCheck = true;
+  installCheckPhase = ''
+    export PATH=$PATH:$bin/bin
+
+    pushgateway --help
+
+    # Make sure our -X options were included in the build
+    for s in ${version} ${rev} ${buildUser} ${buildDate}; do
+      pushgateway --version 2>&1 | fgrep -q -- "$s" || { echo "pushgateway --version output missing $s"; exit 1; }
+    done
+  '';
+
   meta = with stdenv.lib; {
     description = "Allows ephemeral and batch jobs to expose metrics to Prometheus";
     homepage = https://github.com/prometheus/pushgateway;
     license = licenses.asl20;
-    maintainers = with maintainers; [ benley fpletz ];
+    maintainers = with maintainers; [ benley fpletz ivan ];
     platforms = platforms.unix;
   };
 }