#!/usr/bin/env bash

#
#   $Id: fmd-versions,v 1.2 2025/04/06 03:38:05 snw Exp $
#    Gets the changelog for a specific version
#
#  
#   Author: Serena Willis <snw@coherent-logic.com>
#    Copyright (C) 2025 Coherent Logic Development LLC
#
#
#   This file is part of FreeM.
#
#   FreeM is free software: you can redistribute it and/or modify
#   it under the terms of the GNU Affero Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   FreeM 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 Affero Public License for more details.
#
#   You should have received a copy of the GNU Affero Public License
#   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
#
#   $Log: fmd-versions,v $
#   Revision 1.2  2025/04/06 03:38:05  snw
#   Prepare for adding packaging functionality to fmd
#
#   Revision 1.1  2025/04/04 18:30:03  snw
#   Add fmd versions command to list all versions
#
#
#
# SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
# SPDX-License-Identifier: AGPL-3.0-or-later
#

function usage() {
    echo
    echo "Prints a list of all known FreeM versions"
    echo    
    echo "usage:  "
    echo
    echo "  fmd versions"
    echo
    exit 0
}

if [[ $1 == "help" ]]
then
    usage
fi

if [[ $# == 0 ]]
then
    echo "versions:  must be run from 'fmd versions'"
    exit 1
fi

if [[ ! -f sem.ver ]]
then
    echo "Not in the root of the FreeM repository."
    exit 1
fi

FMD="$1"

cat ChangeLog | egrep "^VERSION" | cut -d" " -f2