#!/bin/bash

set -e

verb="$1"

[ "$verb" = "-s" ] && do_send=1 || do_send=

[ -n "$do_send" ] && [ -z "$server" -o -z "login" ] && { echo '$server and $login need to be set'; exit 1; }

header=

from=systemd-maint@fedoraproject.org

time='2 years ago'

# time='1 day ago'

port=587

for user in "$@"; do

    echo "checking $user…"

    p=$(git log -1 --all --author "$user")

    if [ -z "$p" ]; then

	echo "No commits from $user, check spelling"

	exit 1

    fi

    t=$(git shortlog --all --author "$user" --since "@{$time}" | wc -l)

    if [ $t != 0 ]; then

	echo "$t commits in the last two years, OK"

	echo

	continue

    fi

    echo "$p" | head -n6

    echo ".. adding to list"

    if [ -z "$header" ]; then

	echo '$USER$;$EMAIL$' >.mail.list

	header=done

    fi

    echo "$user;$user@fedoraproject.org" >>.mail.list

    echo

done

[ -z "$header" ] && exit 0

[ -n "$do_send" ] || exit 0

echo "Sending mails…"

set -x

massmail -F "$from" \

	 -C "$from" \

	 -S 'write access to the fedora systemd package' \

	 -z "$server" -u "$login" -P "$port" \

	 .mail.list