From f59d3a730dbae564855e2d119d7178bfcad71863 Mon Sep 17 00:00:00 2001
From: jammerful <jammerful@gmail.com>
Date: Wed, 30 Aug 2017 17:05:43 -0400
Subject: [PATCH 1/2] gerrit: init at 2.14.3

---
 .../version-management/gerrit/default.nix     | 24 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 26 insertions(+)
 create mode 100644 pkgs/applications/version-management/gerrit/default.nix

diff --git a/pkgs/applications/version-management/gerrit/default.nix b/pkgs/applications/version-management/gerrit/default.nix
new file mode 100644
index 000000000000..31035b2183ff
--- /dev/null
+++ b/pkgs/applications/version-management/gerrit/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, fetchurl }:
+
+stdenv.mkDerivation rec {
+  name = "gerrit-${version}";
+  version = "2.14.3";
+
+  src = fetchurl {
+    url = "https://gerrit-releases.storage.googleapis.com/gerrit-${version}.war";
+    sha256 = "db602d06b11bfa81f1cb016c4717a99699828eda08afb2caa504175a2ea4b9c3";
+  };
+
+  buildCommand = ''
+    mkdir -p "$out"/webapps
+    cp "${src}" "$out"/webapps/gerrit-${version}.war
+  '';
+
+  meta = with stdenv.lib; {
+    homepage = https://www.gerritcodereview.com/index.md;
+    license = licenses.asl20;
+    description = "A web based code review and repository management for the git version control system";
+    maintainers = with maintainers; [ jammerful ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d729d57d74a3..dcbf282a30aa 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2141,6 +2141,8 @@ with pkgs;
 
   genimage = callPackage ../tools/filesystems/genimage { };
 
+  gerrit = callPackage ../applications/version-management/gerrit { };
+
   geteltorito = callPackage ../tools/misc/geteltorito { };
 
   getmail = callPackage ../tools/networking/getmail { };

From 8144460e360dc9aaa438e9a618f610b392295726 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Tue, 5 Sep 2017 18:11:09 +0100
Subject: [PATCH 2/2] gerrit: fixed-output derivation to avoid rebuilds

see also https://github.com/NixOS/nixpkgs/issues/27754#issue-246545036
for motivation.
---
 pkgs/applications/version-management/gerrit/default.nix | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/version-management/gerrit/default.nix b/pkgs/applications/version-management/gerrit/default.nix
index 31035b2183ff..d3c4709186a6 100644
--- a/pkgs/applications/version-management/gerrit/default.nix
+++ b/pkgs/applications/version-management/gerrit/default.nix
@@ -6,12 +6,15 @@ stdenv.mkDerivation rec {
 
   src = fetchurl {
     url = "https://gerrit-releases.storage.googleapis.com/gerrit-${version}.war";
-    sha256 = "db602d06b11bfa81f1cb016c4717a99699828eda08afb2caa504175a2ea4b9c3";
+    sha256 = "1hxrlhp5l5q4lp5b5bq8va7856cnm4blfv01rgqq3yhvn432sq6v";
   };
 
+  outputHashAlgo = "sha256";
+  outputHashMode = "recursive";
+  outputHash = "1wg7bbhwgi9sxn7skxb9gwaydq9jzpdhglwgq5kihj7r269fmr4k";
+
   buildCommand = ''
-    mkdir -p "$out"/webapps
-    cp "${src}" "$out"/webapps/gerrit-${version}.war
+    install -D ${src} "$out"/webapps/gerrit-${version}.war
   '';
 
   meta = with stdenv.lib; {