A minimal todo app for Waybar
What is the simplest TODO app imaginable? In my opinion, it’s just a text file
in your home directory named todo.txt. One line per item, edited with Vim. No
need for additional software, websites, or electron apps.
Using standard unix tools, this setup is easy to extend. In my case, I wanted a persistent, nagging reminder of my constant procrastination. I also use waybar. Naturally then the end goal is a custom module.
Obviously, it displays the number of TODOs you have remaining. Additionally, hovering over the module will print display them in a tooltip. When you click a new Neovim instance will spawn opening the file.
Simple and effective. Here’s the code. I placed this is ~/.config/waybar/scripts/todo.sh:
#!/bin/bash
COUNT=$(wc -l < ~/todo.txt)
TODOS=$(cat ~/todo.txt | head -c -1 - | sed -z 's/\n/\\n/g')
printf '{"text": "%s", "tooltip": "%s"}\n' "$COUNT" "$TODOS"
And then add a custom module to ~/.config/waybar/config:
"custom/todo": {
"exec": "~/.config/waybar/scripts/todo.sh",
"return-type": "json",
"format": "{} todos",
"on-click": "wezterm -e nvim ~/todo.txt",
"interval": 5,
}
Replace wezterm with your preferred terminal emulator and you should be good to go!
