freedomboneeee/src/freedombone-addemail

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#!/bin/bash
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#
# .---. . .
# | | |
# |--- .--. .-. .-. .-.| .-. .--.--. |.-. .-. .--. .-.
# | | (.-' (.-' ( | ( )| | | | )( )| | (.-'
# ' ' --' --' -' - -' ' ' -' -' -' ' - --'
#
# Freedom in the Cloud
#
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# Adds an email address rule to the email configuration
# License
# =======
#
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# Copyright (C) 2015-2018 Bob Mottram <bob@freedombone.net>
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#
# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# 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
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
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#
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# 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/>.
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PROJECT_NAME='freedombone'
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export TEXTDOMAIN=${PROJECT_NAME}-addemail
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export TEXTDOMAINDIR="/usr/share/locale"
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MYUSERNAME=$USER
EMAILADDRESS=
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SUBJECT_TEXT=
GROUP_NAME=
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PUBLIC='no'
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function show_help {
echo ''
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echo $"${PROJECT_NAME}-addemail -u [username] -e [email address] -s [subject text] -g [group name] --public [yes|no]"
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echo ''
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exit 0
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}
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while [ $# -gt 1 ]
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do
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key="$1"
case $key in
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-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="$1"
;;
*)
# unknown option
;;
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esac
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shift
done
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if ! [[ "$MYUSERNAME" && "$GROUP_NAME" ]]; then
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show_help
fi
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if [ "${#EMAILADDRESS}" -lt 2 ]; then
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if [ ${#SUBJECT_TEXT} -lt 2 ]; then
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show_help
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fi
fi
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MUTTRC="/home/$MYUSERNAME/.muttrc"
PM="/home/$MYUSERNAME/.procmailrc"
LISTDIR="/home/$MYUSERNAME/Maildir/$GROUP_NAME"
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proc_rule=" * ^From:.*$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' -> $GROUP_NAME"
fi
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if [ ! -d "$LISTDIR" ]; then
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mkdir -m 700 "$LISTDIR"
mkdir -m 700 "$LISTDIR/tmp"
mkdir -m 700 "$LISTDIR/new"
mkdir -m 700 "$LISTDIR/cur"
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fi
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chown -R "$MYUSERNAME":"$MYUSERNAME" "$LISTDIR"
if ! grep -q "$proc_comment" "$PM"; then
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if [[ $PUBLIC != "yes" ]]; then
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# private emails go after the encryption stage
{ echo '';
echo "$proc_comment";
echo ":0";
echo "$proc_rule";
echo "$LISTDIR/new";
echo "# End of rule"; } >> "$PM"
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else
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# public emails are copied before the encryption stage
if ! grep -q '# encrypt' "$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
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fi
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chown "$MYUSERNAME":"$MYUSERNAME" "$PM"
fi
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if [ ! -f "$MUTTRC" ]; then
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cp /etc/Muttrc "$MUTTRC"
chown "$MYUSERNAME":"$MYUSERNAME" "$MUTTRC"
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fi
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PROCMAILLOG=/home/$MYUSERNAME/log
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if [ ! -d "$PROCMAILLOG" ]; then
mkdir "$PROCMAILLOG"
chown -R "$MYUSERNAME":"$MYUSERNAME" "$PROCMAILLOG"
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fi
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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"
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fi
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fi
exit 0