#!/bin/sh

set -eu

cd /etc && _STATUS=$(/usr/local/bin/git status --porcelain)
[ -n "${_STATUS}" ] || exit 0

if [ -e /etc/realname ]; then
    _HOSTNAME=$(/bin/cat /etc/realname)
else
    _HOSTNAME=$(/bin/hostname)
fi


TMPFILE=$(/usr/bin/mktemp) || exit 1
echo "Dear NOC,\n\nSome changes in /etc/ were not committed." >> $TMPFILE

echo "" >> $TMPFILE
echo "${_STATUS}" >> $TMPFILE

echo "" >> $TMPFILE
/usr/bin/last | head -n 10 >> $TMPFILE
echo "" >> $TMPFILE
echo "Please answer this mail to notify people when you've corrected the problem." >> $TMPFILE

/bin/cat $TMPFILE | mail -s "Verif etc-git ${_HOSTNAME}" noc@{{ evomaintenance_realm }}

/bin/rm $TMPFILE