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nix: handle reloading of multiple/dead instances on home manager generation switch

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Signed-off-by: Gaoyang Zhang <gy@blurgy.xyz>
This commit is contained in:
Gaoyang Zhang 2022-12-21 15:58:44 +08:00 committed by Mihai Fufezan
parent de5e784e07
commit 8a23b66c39
1 changed files with 7 additions and 1 deletions
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8
nix/hm-module.nix
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@ -133,7 +133,13 @@ in {
then defaultHyprlandPackage
else cfg.package;
in
lib.mkIf (!cfg.disableAutoreload) "HYPRLAND_INSTANCE_SIGNATURE=$(ls -w 1 /tmp/hypr | tail -1) ${hyprlandPackage}/bin/hyprctl reload config-only";
lib.mkIf (!cfg.disableAutoreload) ''( # execute in subshell so that `shopt` won't affect other scripts
shopt -s nullglob # so that nothing is done if /tmp/hypr/ does not exist or is empty
for instance in /tmp/hypr/*; do
HYPRLAND_INSTANCE_SIGNATURE=''${instance##*/} ${hyprlandPackage}/bin/hyprctl reload config-only \
|| true # ignore dead instance(s)
done
)'';
};
systemd.user.targets.hyprland-session = lib.mkIf cfg.systemdIntegration {