From 7bed71a3b1f2a606fac254ac428d487621c506c6 Mon Sep 17 00:00:00 2001
From: GueLaKais <koroyeldiores@gmail.com>
Date: Mon, 11 Aug 2025 08:49:36 +0200
Subject: [PATCH] [gz-tools,gz]: init at 2.0.3

---
 pkgs/by-name/gz/gz-tools/package.nix | 75 ++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 pkgs/by-name/gz/gz-tools/package.nix

diff --git a/pkgs/by-name/gz/gz-tools/package.nix b/pkgs/by-name/gz/gz-tools/package.nix
new file mode 100644
index 0000000000000..67e814ec4c05f
--- /dev/null
+++ b/pkgs/by-name/gz/gz-tools/package.nix
@@ -0,0 +1,75 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  pkg-config,
+  gz-cmake,
+  nix-update-script,
+  coreutils,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "gz-tools";
+  version = "2.0.3";
+
+  src = fetchFromGitHub {
+    owner = "gazebosim";
+    repo = "gz-tools";
+    tag = "gz-tools${lib.versions.major finalAttrs.version}_${finalAttrs.version}";
+    hash = "sha256-xMFJylj7OnDc7zVWiI4a/mvNpu9scz83F3bGopCt8l8=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [
+    cmake
+    pkg-config
+    coreutils # For env
+  ];
+
+  buildInputs = [ gz-cmake ];
+
+  # Disable automatic shebang patching since we'll do it manually
+  dontPatchShebangs = true;
+
+  postFixup = ''
+    if [ -f "$out/bin/gz" ]; then
+      # Check if it's a text file (script)
+      if head -n1 "$out/bin/gz" | grep -q '^#!'; then
+        # Replace the shebang with the correct path to env
+        substituteInPlace "$out/bin/gz" \
+          --replace '#!/usr/bin/env' '#!${coreutils}/bin/env' \
+          --replace '#!/bin/env' '#!${coreutils}/bin/env'
+
+        # Ensure executable permissions
+        chmod +x "$out/bin/gz"
+      fi
+    fi
+  '';
+
+  doInstallCheck = true;
+
+  installCheckPhase = ''
+    # Verify the binary exists and can be executed
+    if [ -x "$out/bin/gz" ]; then
+      "$out/bin/gz" --help >/dev/null || true
+    fi
+  '';
+
+  passthru = {
+    updateScript = nix-update-script {
+      attrPath = "gz-tools";
+    };
+  };
+
+  meta = {
+    description = "Gazebo Sim tools collection";
+    homepage = "https://gazebosim.org/";
+    downloadPage = "https://github.com/gazebosim/gz-tools";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ guelakais ];
+    platforms = lib.platforms.all;
+    mainProgram = "gz";
+  };
+})