#! /bin/bash

# Expects the path to a log file as $1, and if this file has any content
# then display the contents and exit with an error code.

set -e -u

LOGFILE=$1

LINES=$(grep --invert-match "attempting MIRRORS if available" $LOGFILE | wc -l)
if test "$LINES" -ne 0; then
    echo ==============================
    echo The build had warnings/errors:
    echo ==============================
    cat $LOGFILE
    exit 1
fi

exit 0