#!/bin/bash
set -eu
#
# HEIF codec.
# Copyright (c) 2018 struktur AG, Joachim Bauch <bauch@struktur.de>
#
# This file is part of libheif.
#
# libheif 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 3 of the License, or
# (at your option) any later version.
#
# libheif 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 libheif.  If not, see <http://www.gnu.org/licenses/>.
#

echo "Checking licenses..."
CHECK_RESULT=`/usr/bin/licensecheck --recursive --ignore 'emscripten|libde265|README\.md|post\.js|/.git/|clusterfuzz-testcase-.*|fuzzing/data/.*' .`

FOUND=
while read -r line; do
    if ( echo $line | grep -q "GENERATED FILE" ); then
        # We don't care about generated files
        echo "OK: $line"
        continue
    fi

    if ( echo "$line" | grep -q "UNKNOWN" ); then
        FILENAME=`echo "$line" | awk '{split($0,a,":");print a[1]}'`
        echo "ERROR: $line" >& 2
        FOUND=1
        continue
    fi

    echo "OK: $line"
done <<< "${CHECK_RESULT}"

if [ ! -z ${FOUND} ]; then
    echo "ERROR: Found files without licenses" >& 2
    exit 1
fi