#!/bin/sh -e
#
# brp-check_contents - check contents of files in buildroot
#
# Copyright (c) 2017 Dmitry V. Levin <ldv@altlinux.org>
# All rights reserved.
#
# 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 <http://www.gnu.org/licenses/>.

. @RPMCONFIGDIR@/functions
ValidateBuildRoot

cd "$RPM_BUILD_ROOT"

RPM_CHECK_CONTENTS_METHOD="${RPM_CHECK_CONTENTS_METHOD## }"
RPM_CHECK_CONTENTS_METHOD="${RPM_CHECK_CONTENTS_METHOD%% }"
: ${RPM_CHECK_CONTENTS_TOPDIR:=}

echo "Checking contents of files in $RPM_BUILD_ROOT/$RPM_CHECK_CONTENTS_TOPDIR ($RPM_CHECK_CONTENTS_METHOD)"

case "$RPM_CHECK_CONTENTS_METHOD" in
	no|none|skip) exit 0 ;;
	relaxed) report=Warning ;;
	*) report=Fatal ;;
esac

[ -d "$RPM_BUILD_ROOT/$RPM_CHECK_CONTENTS_TOPDIR" ] || exit 0

bogus_re='/var/lib/(cache|lib|lock|log|nis|run|spool|www|yp)/'
if grep -Ere "$bogus_re" -- "$RPM_BUILD_ROOT/$RPM_CHECK_CONTENTS_TOPDIR"; then
	$report "Contents of files listed above match pattern $bogus_re"
fi

# Run ancillary contents checks.
for f in @RPMCONFIGDIR@/*.check_contents; do
	[ -f "$f" -a -x "$f" ] || continue
	"$f"
done