From 214c291f556430763dc0621a6226917e13fcc1bd Mon Sep 17 00:00:00 2001
From: Jiajie Chen <c@jia.je>
Date: Thu, 21 Jul 2022 23:29:21 +0800
Subject: [PATCH] rain: init at 1.2.0

It cannot build with Go 1.18, so Go 1.17 is used.
---
 pkgs/development/tools/rain/default.nix | 38 +++++++++++++++++++++++++
 pkgs/top-level/all-packages.nix         |  4 +++
 2 files changed, 42 insertions(+)
 create mode 100644 pkgs/development/tools/rain/default.nix

diff --git a/pkgs/development/tools/rain/default.nix b/pkgs/development/tools/rain/default.nix
new file mode 100644
index 000000000000..07db283bff70
--- /dev/null
+++ b/pkgs/development/tools/rain/default.nix
@@ -0,0 +1,38 @@
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, testers
+, rain
+}:
+
+buildGoModule rec {
+  pname = "rain";
+  version = "1.2.0";
+
+  src = fetchFromGitHub {
+    owner = "aws-cloudformation";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-6YKZy6sdy1Yi2cDaLMA54GBTZ9uPhYi5Cq5QqCGbD5k=";
+  };
+
+  vendorSha256 = "sha256-e3R8+xarofbx3Ky6JIfDbysTQETCUaQj/QmzAiU7fZk=";
+
+  subPackages = [ "cmd/rain" ];
+
+  ldflags = [ "-s" "-w" ];
+
+  passthru.tests.version = testers.testVersion {
+    package = rain;
+    command = "rain --version";
+    version = "v${version}";
+  };
+
+  meta = with lib; {
+    description = "A development workflow tool for working with AWS CloudFormation";
+    homepage = "https://github.com/aws-cloudformation/rain";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ jiegec ];
+    platforms = platforms.unix;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 018e6dfc9084..4020f0ca89e0 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10155,6 +10155,10 @@ with pkgs;
 
   radvd = callPackage ../tools/networking/radvd { };
 
+  rain = callPackage ../development/tools/rain {
+    buildGoModule = buildGo117Module;
+  };
+
   rainbowstream = with python3.pkgs; toPythonApplication rainbowstream;
 
   rambox = callPackage ../applications/networking/instant-messengers/rambox { };