neb/tools/repo/check.d/10-crontabs.sh

#!/bin/bash

set -e
for cronfile in skel/etc/cron.d/*; do
    basename=$(basename $cronfile)
    sum=$(sha1sum $cronfile)
    if [ -f .neb/cron/$basename-sum.txt ]; then
        [ "$(cat .neb/cron/$basename-sum.txt)" = "$sum" ] && continue
    else
        mkdir -p .neb/cron
    fi

    echo "checking $cronfile..."
    if ! echo "$cronfile" | grep -q "."; then
        echo "$cronfile: crontabs may not have an extension"
        exit 1
    fi
    if ! crontab -T $cronfile &> /dev/null; then
        echo "$cronfile: crontab syntax error"
        exit 1
    fi

    echo "$sum" > .neb/cron/$basename-sum.txt
done