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#!/bin/sh
# SPDX-License-Identifier: GPL-3.0-only
#
# This file is part of the distrobox project:
# https://github.com/89luca89/distrobox
#
# Copyright (C) 2021 distrobox contributors
#
# distrobox is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 3
# as published by the Free Software Foundation.
#
# distrobox 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 distrobox; if not, see <http://www.gnu.org/licenses/>.
# POSIX
set -o errexit
set -o nounset
version="1.8.2.4"
# show_help will print usage to stdout.
# Arguments:
# None
# Expected global variables:
# version: distrobox version
# Expected env variables:
# None
# Outputs:
# print usage with examples.
show_help()
{
cat << EOF
distrobox version: ${version}
Choose one of the available commands:
assemble
create
enter
list | ls
rm
stop
upgrade
ephemeral
generate-entry
version
help
EOF
}
if [ $# -eq 0 ]; then
show_help
exit
fi
distrobox_path="$(dirname "${0}")"
distrobox_command="${1}"
shift
# Simple wrapper to the distrobox utilities.
# We just detect the 1st argument and launch the matching distrobox utility.
case "${distrobox_command}" in
assemble)
"${distrobox_path}"/distrobox-assemble "$@"
;;
create)
"${distrobox_path}"/distrobox-create "$@"
;;
enter)
"${distrobox_path}"/distrobox-enter "$@"
;;
ls | list)
"${distrobox_path}"/distrobox-list "$@"
;;
stop)
"${distrobox_path}"/distrobox-stop "$@"
;;
rm)
"${distrobox_path}"/distrobox-rm "$@"
;;
upgrade)
"${distrobox_path}"/distrobox-upgrade "$@"
;;
generate-entry)
"${distrobox_path}"/distrobox-generate-entry "$@"
;;
ephemeral)
"${distrobox_path}"/distrobox-ephemeral "$@"
;;
-V | --version | version)
printf "distrobox: %s\n" "${version}"
exit 0
;;
help | --help | -h)
show_help
exit 0
;;
*) # Default case: If no more options then break out of the loop.
printf >&2 "Error: invalid command\n"
show_help
exit 1
;;
esac
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