{ pkgs, ... }: { home.shell.enableFishIntegration = true; programs.fish = { enable = true; interactiveShellInit = '' set fish_greeting ''; plugins = [ # INFO: Using this to get shell completion for programs added to the path through nix+direnv. # Issue to upstream into direnv:Add commentMore actions # https://github.com/direnv/direnv/issues/443 { name = "completion-sync"; src = pkgs.fetchFromGitHub { owner = "iynaix"; repo = "fish-completion-sync"; rev = "4f058ad2986727a5f510e757bc82cbbfca4596f0"; sha256 = "sha256-kHpdCQdYcpvi9EFM/uZXv93mZqlk1zCi2DRhWaDyK5g="; }; } ]; }; # https://nixos.wiki/wiki/Fish#Setting_fish_as_your_shell programs.bash = { enable = true; initExtra = '' if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]] then shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION="" exec ${pkgs.fish}/bin/fish $LOGIN_OPTION fi ''; }; }