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Merge pull request #278 from hercules-ci/nixpkgs.lib

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Use `nixpkgs.lib`
This commit is contained in:
Robert Hensing 2025-03-07 14:09:40 +01:00 • committed by GitHub
commit f4330d22f1
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3 changed files with 10 additions and 33 deletions
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26
dev/flake-module.nix
View file

@ -15,32 +15,6 @@
"." = { };
"dev" = { };
};
effect.settings = {
# Only fetch the `lib` subtree.
# NOTE: Users don't have to do this. They are recommended to use follows
# and just use the `nixpkgs` they're already fetching anyway.
# It doesn't have to be `lib/` only!
git.update.script = lib.mkBefore ''
echo 'Fetching nixpkgs-lib tree'
branch="nixos-unstable"
mkdir ~/nixpkgs
git -C ~/nixpkgs init
git -C ~/nixpkgs remote add origin https://github.com/NixOS/nixpkgs.git
git -C ~/nixpkgs fetch origin --filter=blob:none --depth=1 "$branch"
commit="$(git -C ~/nixpkgs rev-parse FETCH_HEAD)"
tree="$(git -C ~/nixpkgs rev-parse FETCH_HEAD:lib)"
echo 'Adjusting nixpkgs-lib.url'
sed -i flake.nix -e \
's^ nixpkgs-lib\.url = ".*^ nixpkgs-lib\.url = "https://github.com/NixOS/nixpkgs/archive/'$tree'.tar.gz"; # '$commit' /lib from '$branch'^'
git diff
grep -F "$tree" flake.nix >/dev/null || {
echo 'failed to write new tree to flake.nix'
exit 1
}
git commit flake.nix -m 'flake.nix: Update nixpkgs-lib tree'
'';
};
};
perSystem = { config, pkgs, ... }: {

15
flake.lock generated
View file

@ -2,14 +2,17 @@
"nodes": {
"nixpkgs-lib": {
"locked": {
"lastModified": 1740872140,
"narHash": "sha256-3wHafybyRfpUCLoE8M+uPVZinImg3xX+Nm6gEfN3G8I=",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz"
"lastModified": 1740877520,
"narHash": "sha256-oiwv/ZK/2FhGxrCkQkB83i7GnWXPPLzoqFHpDD3uYpk=",
"owner": "nix-community",
"repo": "nixpkgs.lib",
"rev": "147dee35aab2193b174e4c0868bd80ead5ce755c",
"type": "github"
},
"original": {
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz"
"owner": "nix-community",
"repo": "nixpkgs.lib",
"type": "github"
}
},
"root": {

2
flake.nix
View file

@ -2,7 +2,7 @@
description = "Flake basics described using the module system";
inputs = {
nixpkgs-lib.url = "https://github.com/NixOS/nixpkgs/archive/6d3702243441165a03f699f64416f635220f4f15.tar.gz"; # 6313551cd05425cd5b3e63fe47dbc324eabb15e4 /lib from nixos-unstable
nixpkgs-lib.url = "github:nix-community/nixpkgs.lib";
};
outputs = inputs@{ nixpkgs-lib, ... }: