freedomboneeee/src/freedombone-addemail

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#!/bin/bash
# _____ _ _
# | __|___ ___ ___ _| |___ _____| |_ ___ ___ ___
# | __| _| -_| -_| . | . | | . | . | | -_|
# |__| |_| |___|___|___|___|_|_|_|___|___|_|_|___|
#
# Freedom in the Cloud
# Adds an email address rule to the email configuration
# License
# =======
#
# Copyright (C) 2015-2018 Bob Mottram <bob@freedombone.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
PROJECT_NAME='freedombone'
export TEXTDOMAIN=${PROJECT_NAME}-addemail
export TEXTDOMAINDIR="/usr/share/locale"
MYUSERNAME=$USER
EMAILADDRESS=
SUBJECT_TEXT=
GROUP_NAME=
PUBLIC='no'
function show_help {
echo ''
echo $"${PROJECT_NAME}-addemail -u [username] -e [email address] -s [subject text] -g [group name] --public [yes|no]"
echo ''
exit 0
}
while [ $# -gt 1 ]
do
key="$1"
case $key in
-h|--help)
show_help
;;
-u|--user)
shift
MYUSERNAME="$1"
;;
-e|--email)
shift
EMAILADDRESS="$1"
;;
-s|--subject)
shift
SUBJECT_TEXT="$1"
;;
-g|--group)
shift
GROUP_NAME="$1"
;;
-p|--public)
shift
PUBLIC="$1"
;;
*)
# unknown option
;;
esac
shift
done
if ! [[ "$MYUSERNAME" && "$GROUP_NAME" ]]; then
show_help
fi
if [ "${#EMAILADDRESS}" -lt 2 ]; then
if [ ${#SUBJECT_TEXT} -lt 2 ]; then
show_help
fi
fi
MUTTRC="/home/$MYUSERNAME/.muttrc"
PM="/home/$MYUSERNAME/.procmailrc"
LISTDIR="/home/$MYUSERNAME/Maildir/$GROUP_NAME"
proc_rule=" * ^From:.*$EMAILADDRESS"
proc_comment="# Email rule for $EMAILADDRESS -> $GROUP_NAME"
if [ ${#SUBJECT_TEXT} -gt 0 ]; then
proc_rule=" * ^From:.*$EMAILADDRESS"
proc_comment="# Email rule for '$SUBJECT_TEXT' -> $GROUP_NAME"
fi
if [ ! -d "$LISTDIR" ]; then
mkdir -m 700 "$LISTDIR"
mkdir -m 700 "$LISTDIR/tmp"
mkdir -m 700 "$LISTDIR/new"
mkdir -m 700 "$LISTDIR/cur"
fi
chown -R "$MYUSERNAME":"$MYUSERNAME" "$LISTDIR"
if ! grep -q "$proc_comment" "$PM"; then
if [[ $PUBLIC != "yes" ]]; then
# private emails go after the encryption stage
{ echo '';
echo "$proc_comment";
echo ":0";
echo "$proc_rule";
echo "$LISTDIR/new";
echo "# End of rule"; } >> "$PM"
else
# public emails are copied before the encryption stage
if ! grep -q '# encrypt' "$PM"; then
{ echo '';
echo "$proc_comment";
echo ":0";
echo "$proc_rule";
echo "$LISTDIR/new";
echo "# End of rule"; } >> "$PM"
else
sed -i "/# encrypt/i $proc_comment\\n:0\\n${proc_rule}\\n$LISTDIR/new\\n# End of rule\\n" "$PM"
fi
fi
chown "$MYUSERNAME":"$MYUSERNAME" "$PM"
fi
if [ ! -f "$MUTTRC" ]; then
cp /etc/Muttrc "$MUTTRC"
chown "$MYUSERNAME":"$MYUSERNAME" "$MUTTRC"
fi
PROCMAILLOG=/home/$MYUSERNAME/log
if [ ! -d "$PROCMAILLOG" ]; then
mkdir "$PROCMAILLOG"
chown -R "$MYUSERNAME":"$MYUSERNAME" "$PROCMAILLOG"
fi
MUTT_MAILBOXES=$(grep "mailboxes =" "$MUTTRC")
if [[ "$MUTT_MAILBOXES" != *$GROUP_NAME* ]]; then
if ! grep -q "=$GROUP_NAME" "$MUTTRC"; then
sed -i "s|$MUTT_MAILBOXES|$MUTT_MAILBOXES =$GROUP_NAME|g" "$MUTTRC"
chown "$MYUSERNAME":"$MYUSERNAME" "$MUTTRC"
fi
fi
exit 0