#!/bin/sh
###############################################################################
# dwm-volume-get
#
# This script returns a string with current volume.
#
# -----------------------------------------------------------------------------
# DWM Scripts - wrapper for dwm/dmenu/slock
#   (C) 2007-2013 Gerardo García Peña
#   Programmed by Gerardo García Peña
#
#   This program 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 2 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 General Public License for
#   more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program; if not, write to the Free Software Foundation, Inc., 51
#   Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
#
###############################################################################

. dwm-config-read

CHN=`echo $DSW_ALSA_CHN | cut -f1 -d" "`

echo "Volume: `$DSW_ALSA_CMD get $CHN                \
  | grep "\(Front Left\|Mono\): Playback"            \
  | head -n1                                         \
  | sed -e 's#^.*\[\(.\+%\)] .*\(on\|off\)\]#\1 \2#' \
        -e 's# off$# (MUTED)#'                       \
        -e 's# on$##'`"