nixos/home/modules/tmux-sessionizer.nix

62 lines
1.5 KiB
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.snowhawk.tmux.sessionizer;
tmuxCfg = config.snowhawk.tmux;
enable = cfg.enable && tmuxCfg.enable;
in
{
options = {
snowhawk.tmux.sessionizer = {
enable = lib.mkEnableOption "tmux-sessionizer home-manager module";
pkg = lib.mkOption {
type = lib.types.package;
description = ''
tmux-sessionizer binary package
'';
};
};
};
config = lib.mkIf enable {
snowhawk.tmux.sessionizer.pkg =
lib.mkDefault
(pkgs.writeShellApplication {
name = "tmux-sessionizer";
runtimeInputs = with pkgs; [ tmux procps coreutils fzf findutils ];
text = ''
if [[ $# -eq 1 ]]; then
selected=$1
else
selected=$(find "$(readlink -f ~/projects)" ~/ ~/.config ~/.suckless/ -mindepth 1 -maxdepth 1 -type d | fzf)
fi
if [[ -z $selected ]]; then
exit 0
fi
selected_name=$(basename "$selected" | tr . _)
tmux_running=$(pgrep tmux)
if [[ -z $TMUX ]] && [[ -z $tmux_running ]]; then
tmux new-session -s "$selected_name" -c "$selected"
exit 0
fi
if ! tmux has-session -t="$selected_name" 2>/dev/null; then
tmux new-session -ds "$selected_name" -c "$selected"
fi
tmux switch-client -t "$selected_name"
'';
});
home.packages = [
config.snowhawk.tmux.sessionizer.pkg
];
};
}