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fix: macOS compatible ps flags 🐛

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DannyDannyDanny 2025-09-11 14:00:19 +02:00
parent a539ab7581
commit bf76b59f3c
1 changed files with 2 additions and 1 deletions
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3
nixos/fish.nix
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@ -63,7 +63,8 @@
# however this also means that nix-shell starts a bash shell unless you use `nix-shell [args] --run fish`
# or run `fish` as the first command when entering nix-shell
if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]
# Use macOS/BSD-compatible ps flags to detect parent shell
if [[ $(ps -p "$PPID" -o comm=) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]
then
shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION=""
exec ${pkgs.fish}/bin/fish $LOGIN_OPTION