bin/volume
#!/usr/bin/env bash
# Copyright 2015 Joseph Block <jpb@apesseekingknowledge.net>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
if [[ "$(uname -s)" != 'Darwin' ]]; then
echo 'Sorry, this script only works on macOS'
exit 1
fi
# Get or set the volume on macOS
if [[ -n $1 ]]; then
osascript -e "set volume output volume $1"
else
osascript -e "output volume of (get volume settings)"
fi