source: trunk/locker/bin/cronload @ 2655

#!/bin/sh

usage="Usage \"$0 [-l lockername] [-h] crontab\""
while getopts "l:h" options; do
    case $options in 
        l ) lname=$OPTARG;;
        h ) echo "$usage"; exit 0;;
        * ) echo "$usage"; exit 1;;
    esac
done
shift `expr $OPTIND - 1`
if [ -z "$1" ]; then
    echo "$usage"
    exit 1
fi

echo "This program should print your new crontab below."
echo "If it does not do so, something is wrong."
echo "Feel free to contact scripts@mit.edu for assistance."
echo


cwd=`pwd`
if [ -z "$lname" ]; then
    lname=`perl -e "\\\$temp = \"$cwd\"; \\\$temp =~ /\\\/([^\\\/]+)\\\/cron_scripts/; print \\\$1"`
fi
if [ -z "$lname" ]; then
    echo "ERROR: Could not detect locker name. Make sure to run"
    echo "cronload from within /mit/lockername/cron_scripts/"
    echo "(or pass the -l lockername option)"
    exit 1
fi
athrun scripts scripts-ssh "$lname" /usr/local/bin/cronload "$1" "$cwd" 2>/dev/null
if ! grep -q "^MAILTO=" "$1"; then
    echo "WARNING: You have no MAILTO= variable set. This means any"
    echo "cron errors will go to $lname@scripts.mit.edu (your mail_scripts"
    echo "account), which is almost certainly not what you want!"
    echo "Please add a MAILTO= line, e.g., MAILTO=${EMAIL:-${ATHENA_USER:-$USER}@mit.edu},"
    echo "to your crontab. If you do not want to receive errors, set"
    echo 'MAILTO="".'
fi