From 2a3d3814cfaa486bb70b10060c828cba97749074 Mon Sep 17 00:00:00 2001
From: Dev380 <49997896+Dev380@users.noreply.github.com>
Date: Tue, 20 May 2025 01:39:57 -0400
Subject: [PATCH] nohang: init at 0.2.0

nohang: use installFlags instead of manually running make

Co-authored-by: Leah Amelia Chen <github@acc.pluie.me>

nohang: fix substituteInPlace not substituting

src/* was too broad so --replace-fail made it fail since only the main
python file actually needs substituting

nohang: substitute "env" program too

nixosTests.nohang: only build test for linux

Co-authored-by: Leah Amelia Chen <github@acc.pluie.me>
---
 pkgs/by-name/no/nohang/package.nix | 50 ++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 pkgs/by-name/no/nohang/package.nix

diff --git a/pkgs/by-name/no/nohang/package.nix b/pkgs/by-name/no/nohang/package.nix
new file mode 100644
index 000000000000..08c6a2e99ccf
--- /dev/null
+++ b/pkgs/by-name/no/nohang/package.nix
@@ -0,0 +1,50 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  python3,
+  sudo,
+  libnotify,
+  coreutils,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "nohang";
+  version = "0.2.0";
+
+  src = fetchFromGitHub {
+    owner = "hakavlad";
+    repo = "nohang";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-aRiBGnJHdtQ5euvJ4DSuCZO5i5OJVRiCesaatrIARmg=";
+  };
+
+  postPatch = ''
+    patchShebangs src
+    substituteInPlace src/nohang \
+      --replace-fail 'notify-send' '${lib.getExe libnotify}' \
+      --replace-fail 'sudo' '${lib.getExe sudo}' \
+      --replace-fail "'env'" "'${lib.getExe' coreutils "env"}'"
+  '';
+
+  buildInputs = [ python3 ];
+
+  dontBuild = true;
+
+  installTargets = [ "base" ];
+  installFlags = [
+    "DESTDIR=${placeholder "out"}"
+    "PREFIX=/"
+    "SBINDIR=/sbin"
+    "SYSCONFDIR=/etc"
+    "SYSTEMDUNITDIR=/lib/systemd/system"
+  ];
+
+  meta = {
+    homepage = "https://github.com/hakavlad/nohang";
+    description = "Sophisticated low memory handler for Linux";
+    license = with lib.licenses; [ mit ];
+    mainProgram = "nohang";
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [ Dev380 ];
+  };
+})