#!/bin/sh

# Alias to jupyter.
# Select and launch console when no arguments are passed.

[ -f "${XDG_DATA_HOME:=$HOME/.local/share}/virtualenvs/main/bin/activate" ] &&
	. "$XDG_DATA_HOME/virtualenvs/main/bin/activate"

[ "$#" -eq 0 ] && {
	kernel="$(find "$XDG_DATA_HOME/jupyter/runtime" -name 'kernel*' -printf '%TY-%Tm-%Td %TH:%TM:%.2TS %f\n' |
		sed 's/kernel-\(.\+\)-.\+-.\+-.\+-.\+\.json/\1/' | sort --reverse |
		fzf --header="Select jupyter kernel" --header-first | cut -d\  -f3)" || exit
	set -- console --existing "$kernel"
}

jupyter "$@"