From c0c9ca57c35f426bff6496ca694d7880fdcce40f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Reu=C3=9Fe?= <seb@schattenkopie.de>
Date: Wed, 6 Jul 2022 16:44:47 +0200
Subject: [PATCH 1/3] maintainers: add eigengrau

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index be0cfb4930ca..f012c1b4495d 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -3744,6 +3744,12 @@
     githubId = 537775;
     name = "Emery Hemingway";
   };
+  eigengrau = {
+    email = "seb@schattenkopie.de";
+    name = "Sebastian Reuße";
+    github = "eigengrau";
+    githubId = 4939947;
+  };
   eikek = {
     email = "eike.kettner@posteo.de";
     github = "eikek";

From 1be3859507a2ffd57a30349d3aac9ff8507b5dec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Reu=C3=9Fe?= <seb@schattenkopie.de>
Date: Thu, 7 Jul 2022 08:41:08 +0200
Subject: [PATCH 2/3] ballerina: init at 2201.1.0

---
 .../compilers/ballerina/default.nix           | 32 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  2 ++
 2 files changed, 34 insertions(+)
 create mode 100644 pkgs/development/compilers/ballerina/default.nix

diff --git a/pkgs/development/compilers/ballerina/default.nix b/pkgs/development/compilers/ballerina/default.nix
new file mode 100644
index 000000000000..6de0bebb7863
--- /dev/null
+++ b/pkgs/development/compilers/ballerina/default.nix
@@ -0,0 +1,32 @@
+{ lib, makeWrapper, fetchzip, stdenv, openjdk }:
+let
+  version = "2201.1.0";
+  codeName = "swan-lake";
+in stdenv.mkDerivation {
+  pname = "ballerina";
+  inherit version;
+
+  src = fetchzip {
+    url = "https://dist.ballerina.io/downloads/${version}/ballerina-${version}-${codeName}.zip";
+    sha256 = "sha256-WZ6CvgnES1indYeMSuC3odDqwR2J27k+D8RktvHsELs=";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    runHook preInstall
+    cp -rv distributions/ballerina-${version} $out
+    runHook postInstall
+  '';
+  preFixup = ''
+    wrapProgram $out/bin/bal --set JAVA_HOME ${openjdk}/lib/openjdk
+  '';
+
+  meta = with lib; {
+    description = "An open-source programming language for the cloud";
+    license = licenses.asl20;
+    platforms = openjdk.meta.platforms;
+    maintainers = with maintainers; [ eigengrau ];
+    sourceProvenance = with sourceTypes; [ binaryBytecode ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f0f42fc7ef6d..9d45b70d5045 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -12810,6 +12810,8 @@ with pkgs;
 
   avra = callPackage ../development/compilers/avra { };
 
+  ballerina = callPackage ../development/compilers/ballerina { };
+
   beekeeper-studio = callPackage ../development/tools/database/beekeeper-studio { };
 
   bigloo = callPackage ../development/compilers/bigloo { };

From cd3591f562d507782697887b03abace44e383a0f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Reu=C3=9Fe?= <seb@schattenkopie.de>
Date: Tue, 12 Jul 2022 14:43:04 +0200
Subject: [PATCH 3/3] ballerina: add smoke test

---
 pkgs/development/compilers/ballerina/default.nix | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/ballerina/default.nix b/pkgs/development/compilers/ballerina/default.nix
index 6de0bebb7863..1776d5a23c7b 100644
--- a/pkgs/development/compilers/ballerina/default.nix
+++ b/pkgs/development/compilers/ballerina/default.nix
@@ -1,4 +1,4 @@
-{ lib, makeWrapper, fetchzip, stdenv, openjdk }:
+{ ballerina, lib, writeText, runCommand, makeWrapper, fetchzip, stdenv, openjdk }:
 let
   version = "2201.1.0";
   codeName = "swan-lake";
@@ -22,6 +22,19 @@ in stdenv.mkDerivation {
     wrapProgram $out/bin/bal --set JAVA_HOME ${openjdk}/lib/openjdk
   '';
 
+  passthru.tests.smokeTest = let
+    helloWorld = writeText "hello-world.bal" ''
+      import ballerina/io;
+      public function main() {
+        io:println("Hello, World!");
+      }
+    '';
+  in runCommand "ballerina-${version}-smoketest" { } ''
+    ${ballerina}/bin/bal run ${helloWorld} >$out
+    read result <$out
+    [[ $result = "Hello, World!" ]]
+  '';
+
   meta = with lib; {
     description = "An open-source programming language for the cloud";
     license = licenses.asl20;