From dd2afe681227be4b98f06cf603b11b310c440bef Mon Sep 17 00:00:00 2001
From: IndeedNotJames <git@indeednotjames.com>
Date: Mon, 3 Apr 2023 21:11:54 +0200
Subject: [PATCH] gotestwaf: fix version self-reporting

Note: Upstream uses `git describe --tags`, so we have to prefix the version string with the letter `v` just like we do in `src.rev`

See https://github.com/wallarm/gotestwaf/blob/6905eb273c44e6f5c25d04ed4ae48ec4d89e7a96/Dockerfile#L50
---
 pkgs/tools/security/gotestwaf/default.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkgs/tools/security/gotestwaf/default.nix b/pkgs/tools/security/gotestwaf/default.nix
index 7f16e07299fa..6ff958aa53d4 100644
--- a/pkgs/tools/security/gotestwaf/default.nix
+++ b/pkgs/tools/security/gotestwaf/default.nix
@@ -1,6 +1,8 @@
 { lib
 , buildGoModule
 , fetchFromGitHub
+, gotestwaf
+, testers
 }:
 
 buildGoModule rec {
@@ -19,11 +21,21 @@ buildGoModule rec {
   # Some tests require networking as of v0.4.0
   doCheck = false;
 
+  ldflags = [
+    "-X github.com/wallarm/gotestwaf/internal/version.Version=v${version}"
+  ];
+
   postFixup = ''
     # Rename binary
     mv $out/bin/cmd $out/bin/${pname}
   '';
 
+  passthru.tests.version = testers.testVersion {
+    command = "gotestwaf --version";
+    package = gotestwaf;
+    version = "v${version}";
+  };
+
   meta = with lib; {
     description = "Tool for API and OWASP attack simulation";
     homepage = "https://github.com/wallarm/gotestwaf";