mirror of
https://github.com/hyprwm/Hyprland
synced 2024-11-10 21:05:58 +01:00
25 lines
963 B
Bash
Executable file
25 lines
963 B
Bash
Executable file
#!/usr/bin/env -S nix shell nixpkgs#jq -c bash
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# Update inputs when the Mesa version is outdated. We don't want
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# incompatibilities between the user's system and Hyprland.
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# get the current Nixpkgs revision
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REV=$(jq <flake.lock '.nodes.nixpkgs.locked.rev' -r)
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# check versions for current and remote nixpkgs' mesa
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CRT_VER=$(nix eval --raw github:nixos/nixpkgs/"$REV"#mesa.version)
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NEW_VER=$(nix eval --raw github:nixos/nixpkgs/nixos-unstable#mesa.version)
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if [ "$CRT_VER" != "$NEW_VER" ]; then
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echo "Updating Mesa $CRT_VER -> $NEW_VER and flake inputs"
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# keep wlroots rev, as we don't want to update it
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WLR_REV=$(nix flake metadata --json | jq -r '.locks.nodes.wlroots.locked.rev')
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# update inputs to latest versions
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nix flake update
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# hold back wlroots (nix/update-wlroots.nix handles updating that)
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nix flake lock --override-input wlroots "gitlab:wlroots/wlroots/$WLR_REV?host=gitlab.freedesktop.org"
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else
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echo "nixpkgs is up to date!"
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fi
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