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nix/packages/devkit/tmux/sessionizer.sh

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# "Chat is MIT"
# https://github.com/ThePrimeagen/.dotfiles/blob/master/bin/.local/scripts/tmux-sessionizer
SEARCH_PATHS=("$HOME/.projects" "$HOME/.job" "$HOME/.work")
function tmux_sessionizer() {
local paths=()
for p in "${SEARCH_PATHS[@]}"; do
if [ -d "$p" ]; then
paths+=("$p")
fi
done
local selected=""
if [[ $# -eq 1 ]]; then
selected="$1"
else
selected="$(find "${paths[@]}" -mindepth 1 -maxdepth 1 -type d | fzf)"
fi
if [[ -z "$selected" ]]; then
exit 0
fi
local selected_name="$(basename "$selected" | tr . _)"
local 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 "$selected_name"
}
tmux_sessionizer "$@"