i3/.config/i3blocks/bin/updates


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#!/usr/bin/env bash

if command -v checkupdates > /dev/null; then
    n_updates=$(checkupdates | wc -l)
    if [[ n_updates -gt 50 ]]; then
        color='red'
    elif [[ n_updates -gt 10 ]]; then
        color='yellow'
    else
        color='gray'
    fi
    echo "<span color='$color'></span> $n_updates"
fi