tracked-pkgs

#!/bin/bash
case "$1" in
    -e | --explicit)
        files=(pkgs aur-pkgs)
        ;;
    -d | --deps)
        files=(opt-pkgs aur-opt-pkgs)
        ;;
    *)
        files=(pkgs aur-pkgs opt-pkgs aur-opt-pkgs)
        ;;
esac

while read -r pkg; do
    expac -Qg '%n' "$pkg" || echo "$pkg"
done < <(cat "${files[@]}") | sort | uniq