#!/usr/bin/env -S nix shell nixpkgs#jq -c bash # Update inputs when the Mesa version is outdated. We don't want # incompatibilities between the user's system and Hyprland. # get the current Nixpkgs revision REV=$(jq <flake.lock '.nodes.nixpkgs.locked.rev' -r) # check versions for current and remote nixpkgs' mesa CRT_VER=$(nix eval --raw github:nixos/nixpkgs/"$REV"#mesa.version) NEW_VER=$(nix eval --raw github:nixos/nixpkgs/nixos-unstable#mesa.version) if [ "$CRT_VER" != "$NEW_VER" ]; then echo "Updating Mesa $CRT_VER -> $NEW_VER and flake inputs" # update inputs to latest versions nix flake update else echo "nixpkgs is up to date!" fi