#! /bin/sh
# Copyright (C) 2011-2022 Free Software Foundation, Inc.
#
# 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, 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/>.
# Check that there are no duplicates in the list of files automatically
# distributed by automake.
. test-init.sh
re='Files .*automatically distributed.*if found'
# The automake manual states that the list of automatically-distributed
# files should be given by 'automake --help'.
list1=$($AUTOMAKE --help \
| sed -n "/^$re.*always/,/^ *$/p" \
| sed 1d)
list1=$(echo $list1)
list2=$($AUTOMAKE --help \
| sed -n "/^$re.*under certain conditions/,/^ *$/p" \
| sed 1d)
list2=$(echo $list2)
test -n "$list1"
test -n "$list2"
st=0
for i in 1 2; do
eval list=\${list$i}
for f in $list; do echo $f; done | sort > files$i.lst
uniq files$i.lst > files$i.uniq
cat files$i.lst
cat files$i.uniq
diff files$i.lst files$i.uniq || st=1
done
exit $st
