Merge changes I0fc80718,Ia182b86f,I355f82cb,I8a9b58fa,Id89f8a1f, ... into main

* changes:
  tree-wide: fix various lint warnings
  flake & doxygen: update tagline
  nix flake metadata: print modified dates for input flakes
  cli: eat terminal codes from stdout also
  Implement forcing CLI colour on, and document it better
  manual: fix a syntax error in redirects.js that made it not do anything
  misc docs/meson tidying
  build: implement clang-tidy using our plugin

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/functional/flakes/flake-metadata.sh b/tests/functional/flakes/flake-metadata.sh
new file mode 100644
index 000000000..ab5a69b3a
--- /dev/null
+++ b/tests/functional/flakes/flake-metadata.sh
@@ -0,0 +1,36 @@
+source ./common.sh
+
+flakeDir=$TEST_ROOT/flake
+mkdir -p "$flakeDir"
+
+cat > "$flakeDir/flake.nix" <<-'EOF'
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable-small";
+    flake-utils.url = "github:numtide/flake-utils";
+    flake-compat = {
+      url = "github:edolstra/flake-compat";
+      flake = false;
+    };
+    lanzaboote = {
+      url = "github:nix-community/lanzaboote";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.flake-utils.follows = "flake-utils";
+      inputs.flake-compat.follows = "flake-compat";
+    };
+  };
+
+  outputs = { ... }: {};
+}
+EOF
+
+cp flake-metadata/flake.lock "$flakeDir"
+touch -d @1000 "$flakeDir/flake.nix" "$flakeDir/flake.lock" "$flakeDir"
+
+# For some reason we use NIX_STORE_DIR which causes unstable paths. This is
+# goofy. We can just use --store, which sets rootDir and does not have this
+# problem.
+actualStore=$NIX_STORE_DIR
+unset NIX_STORE_DIR
+NOCOLOR=1 TZ=UTC LC_ALL=C.UTF-8 nix flake metadata --store "$actualStore" "$flakeDir" | grep -v -e 'Locked URL:' -e 'Resolved URL:' > "$TEST_ROOT/metadata.out.actual"
+diff -u flake-metadata/metadata.out.expected "$TEST_ROOT/metadata.out.actual"