#!/bin/bash
# Prints $STUB_DATA/checkupdates; exits $CHECKUPDATES_RC, else 0 with updates and 2 without, like the real one.
printf '%s %s\n' "${0##*/}" "$*" >> "$STUB_DATA/calls"
if [[ -s $STUB_DATA/checkupdates ]]; then
    printf '%s\n' "$(<"$STUB_DATA/checkupdates")"
    exit "${CHECKUPDATES_RC:-0}"
fi
exit "${CHECKUPDATES_RC:-2}"
