From 4e7592b59348315b3467159cb6b78b99e9a6fe84 Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Mon, 16 Jan 2023 20:16:45 +0100
Subject: [PATCH] flake check: Recognize well known community attributes

This avoids warning fatigue, making `nix flake check` more effective.
---
 src/nix/flake.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/nix/flake.cc b/src/nix/flake.cc
index d16d88ef8..020c1b182 100644
--- a/src/nix/flake.cc
+++ b/src/nix/flake.cc
@@ -655,6 +655,19 @@ struct CmdFlakeCheck : FlakeCommand
                             }
                         }
 
+                        else if (
+                            name == "lib"
+                            || name == "darwinConfigurations"
+                            || name == "darwinModules"
+                            || name == "flakeModule"
+                            || name == "flakeModules"
+                            || name == "herculesCI"
+                            || name == "homeConfigurations"
+                            || name == "nixopsConfigurations"
+                            )
+                            // Known but unchecked community attribute
+                            ;
+
                         else
                             warn("unknown flake output '%s'", name);