#! /bin/sh
# -*- coding: utf-8 -*-
# Copyright (C) 2017 Laboratoire de Recherche et Développement de
# l'Epita (LRDE).
#
# This file is part of Spot, a model checking library.
#
# Spot 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.
#
# Spot 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/>.

set +x

exit_status=0

for binary in "$top_builddir"/bin/*
do
    test -f "$binary" || continue
    test -x "$binary" || continue
    case $binary in
        *.py) continue
    esac
    binary=${binary##*/}

    # All binaries should have a man page
    manpage=
    # Man pages are built in builddir, but as we distribute
    # them they may also be in srcdir.
    for man in "$top_srcdir"/bin/man/$binary.* \
               "$top_builddir"/bin/man/$binary.*; do
        case $man in
            *.[0-9]) manpage=${man##*/};;
        esac
    done
    if test -z $manpage; then
        echo "bin/$binary has no man page"
        exit_status=2
    else
        if ! grep -q "man/${manpage}.html" $top_srcdir/doc/org/tools.org; then
            echo "bin/man/$manpage is not listed in doc/org/tools.org"
            exit_status=2
        fi
        if ! grep -q "$manpage" $top_srcdir/bin/man/Makefile.am; then
            echo "bin/man/$manpage is not listed in man/Makefile.am"
            exit_status=2
        fi
    fi

    # All man pages
    case $manpage in
        *.1)
            if ! test -f $top_srcdir/doc/org/$binary.org; then
                echo "bin/$binary has no doc/org/$binary.org page"
                exit_status=2
            else
                if ! grep -q "${binary}.org" $top_srcdir/doc/org/tools.org; then
                    echo "${binary}.org is not listed in doc/org/tools.org page"
                    exit_status=2
                fi
                if ! grep -q "${binary}.org" $top_srcdir/doc/Makefile.am; then
                    echo "${binary}.org does not occur in doc/Makefile.am"
                    exit_status=2
                fi
            fi
    esac
done

exit $exit_status