juju-flags

#!/bin/bash
# Copyright 2015 Marco Ceppi <marco@ceppi.net>
#
# juju-flags 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.
#
# juju-flags 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.
#
# For a full copy of the GNU General Public License, see
# <http://www.gnu.org/licenses/>.

set -e

if [ "$1" == '--description' ]; then
    echo "List juju dev flags used in environment"
    exit 0
fi

if [ "$1" == '--help' ]; then
    echo "juju flags"
    echo ""
    echo "List flags used in an environment"
    exit 0
fi

# Check for upstart, otherwise check process
juju ssh 0 "if [ -f /etc/init/jujud-machine-0.conf ]; then grep JUJU_DEV_FEATURE_FLAGS /etc/init/jujud-machine-0.conf | awk -F'\"' '{ print \$2 }'; else ps -ae -o command= | grep [j]ujud | grep JUJU_DEV_FEATURE_FLAGS | awk -f'\"' '{ print \$2 }'; fi" 2>/dev/null