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#! @SH@
#
# -*-sh-*-
#
# Copyright (C) 2000 Brian Salter-Duke <b_duke@bigpond.net.au>
# 2000-2025 Roland Rosenfeld <roland@spinnaker.de>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, see <https://www.gnu.org/licenses/>.
m_muttalias_query()
{
[ -d "${MUTT_DIRECTORY:=$HOME/.mutt}" ] || MUTT_DIRECTORY=$HOME
MUTTALIAS_FILES=${OVERRIDE_MUTTALIAS_FILES:-$MUTTALIAS_FILES}
for file in ${MUTTALIAS_FILES:-.muttrc .mail_aliases muttrc aliases} ; do
if [ "$file" = "${file#/}" ]
then
file=$MUTT_DIRECTORY/$file
fi
if [ -f "$file" ]
then
# sed Regexps:
# 1. alias nick Foo Bar <foo@example.com>
# 2. alias nick foo@example.com (Foo Bar)
# 3. alias nick <foo@example.com> (Foo Bar)
grep -ia "$@" "$file" \
| grep -a '^alias[ ][ ]*[^,][^,]*[ ][ ]*\([^,]\|".*"\)*$' \
| sed -E -e 's/^alias[[:blank:]]+([^[:blank:]]+)[[:blank:]]+("[^"]+"|[^<>()]+)[[:blank:]]+<([^<>()]+)>.*$/\3 \2 alias \1/' \
-e 's/^alias[[:blank:]]+([^[:blank:]]+)[[:blank:]]+([^<>()]+)[[:blank:]]+\(([^()<>]+)\).*$/\2 \3 alias \1/' \
-e 's/^alias[[:blank:]]+([^[:blank:]]+)[[:blank:]]+<([^<>()]+)>[[:blank:]]+\(([^()<>]+)\).*$/\2 \3 alias \1/' \
-e 's/"//g' \
| grep -va '^alias[ ][ ]*[^,][^,]*[ ][ ]*[^,]*$' || :
fi
done
}
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