#! /bin/bash -e

#

# Copyright 2019 Red Hat, Inc.

#

# This file is part of nmstate

#

# This program is free software: you can redistribute it and/or modify

# it under the terms of the GNU Lesser General Public License as published by

# the Free Software Foundation, either version 2.1 of the License, or

# (at your option) any later version.

#

# This program 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 Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesse General Public License

# along with this program.  If not, see <https://www.gnu.org/licenses/>.

#

: ${CONTAINER_CMD:=podman}

container_ps() {

    $CONTAINER_CMD ps --format '{{.ID}} {{.Image}}' | grep nmstate-dev

}

number_of_containers="$(container_ps | wc -l)"

if [[ "${number_of_containers}" == "0" ]]

then

    echo >/dev/stderr \

        "ERROR: no containers found"

    exit 1

elif [[ "${number_of_containers}" != "1" ]]

then

    echo >/dev/stderr \

        "WARNING: ${number_of_containers} of containers found, using first"

fi

container_id="$(container_ps \

    | head -n 1 | cut -d " " -f 1)"

$CONTAINER_CMD exec -it "${container_id}" /bin/bash