From 99d5c97a8ca9ee83529e76632137829bf0986a0b Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Wed, 14 Apr 2021 11:45:56 +0200
Subject: [PATCH 1/3] openapi-generator-cli: Add passthru.tests.example

---
 .../openapi-generator-cli/default.nix         | 11 +++++--
 .../openapi-generator-cli/example.nix         | 31 +++++++++++++++++++
 .../openapi-generator-cli/unstable.nix        | 10 ++++--
 3 files changed, 46 insertions(+), 6 deletions(-)
 create mode 100644 pkgs/tools/networking/openapi-generator-cli/example.nix

diff --git a/pkgs/tools/networking/openapi-generator-cli/default.nix b/pkgs/tools/networking/openapi-generator-cli/default.nix
index 1aba61de054..a88a807a9f9 100644
--- a/pkgs/tools/networking/openapi-generator-cli/default.nix
+++ b/pkgs/tools/networking/openapi-generator-cli/default.nix
@@ -1,6 +1,6 @@
-{ lib, stdenv, fetchurl, jre, makeWrapper }:
+{ callPackage, lib, stdenv, fetchurl, jre, makeWrapper }:
 
-stdenv.mkDerivation rec {
+let this = stdenv.mkDerivation rec {
   version = "5.1.0";
   pname = "openapi-generator-cli";
 
@@ -30,4 +30,9 @@ stdenv.mkDerivation rec {
     license = licenses.asl20;
     maintainers = [ maintainers.shou ];
   };
-}
+
+  passthru.tests.example = callPackage ./example.nix {
+    openapi-generator-cli = this;
+  };
+};
+in this
diff --git a/pkgs/tools/networking/openapi-generator-cli/example.nix b/pkgs/tools/networking/openapi-generator-cli/example.nix
new file mode 100644
index 00000000000..f59173b9744
--- /dev/null
+++ b/pkgs/tools/networking/openapi-generator-cli/example.nix
@@ -0,0 +1,31 @@
+{ openapi-generator-cli, fetchurl, runCommand }:
+
+runCommand "openapi-generator-cli-test" {
+  nativeBuildInputs = [ openapi-generator-cli ];
+  petstore = fetchurl {
+    url = "https://raw.githubusercontent.com/OAI/OpenAPI-Specification/14c0908becbccd78252be49bd92be8c53cd2b9e3/examples/v3.0/petstore.yaml";
+    sha256 = "sha256:1mgdbzv42alv0b1a18dqbabqyvyhrg3brynr5hqsrm3qljfzaq5b";
+  };
+  config = builtins.toJSON {
+    elmVersion = "0.19";
+    elmPrefixCustomTypeVariants = false;
+  };
+  passAsFile = [ "config" ];
+} ''
+  openapi-generator-cli generate \
+    --input-spec $petstore \
+    --enable-post-process-file \
+    --generator-name elm \
+    --config "$config" \
+    --additional-properties elmEnableCustomBasePaths=true \
+    --output "$out" \
+    ;
+  find $out
+  echo >&2 'Looking for some keywords'
+  set -x
+  grep 'module Api.Request.Pets' $out/src/Api/Request/Pets.elm
+  grep 'createPets' $out/src/Api/Request/Pets.elm
+  grep '"limit"' $out/src/Api/Request/Pets.elm
+  set +x
+  echo "Looks OK!"
+''
diff --git a/pkgs/tools/networking/openapi-generator-cli/unstable.nix b/pkgs/tools/networking/openapi-generator-cli/unstable.nix
index 1384f35a3f2..63a780951ac 100644
--- a/pkgs/tools/networking/openapi-generator-cli/unstable.nix
+++ b/pkgs/tools/networking/openapi-generator-cli/unstable.nix
@@ -1,6 +1,6 @@
-{ lib, stdenv, fetchurl, jre, makeWrapper }:
+{ callPackage, lib, stdenv, fetchurl, jre, makeWrapper }:
 
-stdenv.mkDerivation rec {
+let this = stdenv.mkDerivation rec {
   version = "6.0.0-2021-01-18";  # Also update the fetchurl link
   pname = "openapi-generator-cli";
 
@@ -30,5 +30,9 @@ stdenv.mkDerivation rec {
     license = licenses.asl20;
     maintainers = [ maintainers.shou ];
   };
-}
 
+  passthru.tests.example = callPackage ./example.nix {
+    openapi-generator-cli = this;
+  };
+};
+in this

From cd855e6746aed9121bbecb77a29ae2b3336acc1b Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Wed, 14 Apr 2021 11:46:19 +0200
Subject: [PATCH 2/3] openapi-generator-cli: Use jre_headless

---
 pkgs/top-level/all-packages.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 63de087f73f..760ced07eb6 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -7202,8 +7202,8 @@ in
 
   onlykey-cli = callPackage ../tools/security/onlykey-cli { };
 
-  openapi-generator-cli = callPackage ../tools/networking/openapi-generator-cli { };
-  openapi-generator-cli-unstable = callPackage ../tools/networking/openapi-generator-cli/unstable.nix { };
+  openapi-generator-cli = callPackage ../tools/networking/openapi-generator-cli { jre = pkgs.jre_headless; };
+  openapi-generator-cli-unstable = callPackage ../tools/networking/openapi-generator-cli/unstable.nix { jre = pkgs.jre_headless; };
 
   openbazaar = callPackage ../applications/networking/openbazaar { };
   openbazaar-client = callPackage ../applications/networking/openbazaar/client.nix { };

From 66fd2ea7ee1147fe9c008cc7b1ade3e91a9a7ae0 Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Wed, 14 Apr 2021 16:18:50 +0200
Subject: [PATCH 3/3] openapi-generator-cli: Invoke install hooks

---
 pkgs/tools/networking/openapi-generator-cli/default.nix  | 4 ++++
 pkgs/tools/networking/openapi-generator-cli/unstable.nix | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/pkgs/tools/networking/openapi-generator-cli/default.nix b/pkgs/tools/networking/openapi-generator-cli/default.nix
index a88a807a9f9..b195c655c93 100644
--- a/pkgs/tools/networking/openapi-generator-cli/default.nix
+++ b/pkgs/tools/networking/openapi-generator-cli/default.nix
@@ -18,10 +18,14 @@ let this = stdenv.mkDerivation rec {
   phases = [ "installPhase" ];
 
   installPhase = ''
+    runHook preInstall
+
     install -D "$src" "$out/share/java/${jarfilename}"
 
     makeWrapper ${jre}/bin/java $out/bin/${pname} \
       --add-flags "-jar $out/share/java/${jarfilename}"
+
+    runHook postInstall
   '';
 
   meta = with lib; {
diff --git a/pkgs/tools/networking/openapi-generator-cli/unstable.nix b/pkgs/tools/networking/openapi-generator-cli/unstable.nix
index 63a780951ac..306654f05d9 100644
--- a/pkgs/tools/networking/openapi-generator-cli/unstable.nix
+++ b/pkgs/tools/networking/openapi-generator-cli/unstable.nix
@@ -18,10 +18,14 @@ let this = stdenv.mkDerivation rec {
   phases = [ "installPhase" ];
 
   installPhase = ''
+    runHook preInstall
+
     install -D "$src" "$out/share/java/${jarfilename}"
 
     makeWrapper ${jre}/bin/java $out/bin/${pname} \
       --add-flags "-jar $out/share/java/${jarfilename}"
+
+    runHook postInstall
   '';
 
   meta = with lib; {