#!/bin/sh
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Copyright (c) 2018-2025, Christer Edwards <christer.edwards@gmail.com>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
# * Neither the name of the copyright holder nor the names of its
#   contributors may be used to endorse or promote products derived from
#   this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

. /usr/local/share/bastille/common.sh

usage() {
    error_notify "Usage: bastille edit [option(s)] TARGET [FILE]"
    cat << EOF

    Options:

    -x | --debug     Enable debug mode.

EOF
    exit 1
}

# Handle options.
while [ "$#" -gt 0 ]; do
    case "${1}" in
        -h|--help|help)
            usage
            ;;
        -x|--debug)
            enable_debug
            shift
            ;;
        -*)
            error_notify "[ERROR]: Unknown Option: \"${1}\""
            usage
            ;;
        *)
            break
            ;;
    esac
done

if [ "$#" -lt 1 ] || [ "$#" -gt 2 ]; then
    usage
fi

TARGET="${1}"
FILE="${2}"

bastille_root_check
set_target_single "${TARGET}"

if [ -z "${FILE}" ]; then
    FILE="jail.conf"
else
    case "${FILE}" in
        rc|rc.conf)
            FILE="/root/etc/rc.conf"
            ;;
        resolv|resolv.conf)
            FILE="/root/etc/resolv.conf"
            ;;
        *)
            if [ ! -f "${bastille_jailsdir}/${TARGET}/${FILE}" ]; then
                error_exit "[ERROR]: File not found: ${FILE}"
            fi
            ;;
    esac
fi

if [ -z "${EDITOR}" ]; then
    EDITOR=edit
fi

"${EDITOR}" "${bastille_jailsdir}/${TARGET}/${FILE}"
