diff options
| -rwxr-xr-x | _bin/music-player.sh | 145 | ||||
| -rwxr-xr-x | _bin/volume.sh | 78 |
2 files changed, 223 insertions, 0 deletions
diff --git a/_bin/music-player.sh b/_bin/music-player.sh new file mode 100755 index 0000000..e1e6979 --- /dev/null +++ b/_bin/music-player.sh @@ -0,0 +1,145 @@ +#!/bin/sh +# +# Music player control wrapper to support different players. +# +# Aaron LI +# Created: 2016-01-07 +# Updated: 2016-01-08 +# + +PLAYERS="mpd mocp" +#PLAYERS="mocp mpd" + + +if [ $# -ne 1 ]; then + echo "Usage:" + echo " `basename $0` < state | info | play | pause | toggle | stop | previous | next >" + exit 1 +fi + + +escape() { + echo "$1" | sed 's/&/\&/g; s/</\</g; s/>/\>/g;' +} + + +notify() { + title="$1" + text=`escape "$2"` + icon="$3" + notify-send -t 5000 --hint=int:transient:1 -i "${icon}" "${title}" "${text}" +} + +# mpd/mpc +player_mpd() { + case "$1" in + state) + status=`mpc status` + if echo "${status}" | grep -q '^\[playing\]'; then + echo "playing" + elif echo "${status}" | grep -q '^\[paused\]'; then + echo "paused" + else + echo "stopped" + fi + ;; + info) + state=`player_mpd state` + #echo "state: ${state}" + if [ "${state}" = "stopped" ]; then + notify "MPD" "stopped" + else + artist=`mpc current -f "%artist%"` + album=`mpc current -f "[%date% - ]%album%"` + title=`mpc current -f "%title%"` + notify "${title}" "${artist}\n${album}" + fi + ;; + play) + mpc play + ;; + pause) + mpc pause + ;; + toggle) + mpc toggle + ;; + stop) + mpc stop + ;; + previous) + mpc prev + ;; + next) + mpc next + ;; + *) + echo "ERROR: mpd/mpc: unknown command!" + exit 11 + ;; + esac +} + + +# moc/mocp +player_mocp() { + case "$1" in + state) + state=`mocp -Q "%state"` + [ "${state}" = "PLAY" ] && echo "playing" + [ "${state}" = "STOP" ] && echo "stopped" + [ "${state}" = "PAUSE" ] && echo "paused" + ;; + info) + state=`mocp -Q "%state"` + if [ "${state}" = "STOP" ]; then + notify "MOC" "stopped" + else + artist=`mocp -Q "%artist"` + album=`mocp -Q "%album"` + title=`mocp -Q "%song"` + notify "${title}" "${artist}\n${album}" + fi + ;; + play) + state=`mocp -Q "%state"` + [ "${state}" = "STOP" ] && mocp -p || mocp -U + ;; + pause) + mocp -P + ;; + toggle) + mocp -G + ;; + stop) + mocp -s + ;; + previous) + mocp -r + ;; + next) + mocp -f + ;; + *) + echo "ERROR: mocp: unknown command!" + exit 21 + ;; + esac +} + + +for player in ${PLAYERS}; do + if pgrep -x ${player} >/dev/null 2>&1; then + player_cmd="player_${player}" + #echo "Found player: ${player}" + break + fi +done + +if [ -n "${player_cmd}" ]; then + eval ${player_cmd} "$1" +else + echo "ERROR: no known music player running/found" + exit 31 +fi + diff --git a/_bin/volume.sh b/_bin/volume.sh new file mode 100755 index 0000000..f8558d9 --- /dev/null +++ b/_bin/volume.sh @@ -0,0 +1,78 @@ +#!/bin/sh +# +# Volume control wrapper to support different systems. +# +# Aaron LI +# Created: 2016-01-07 +# Updated: 2016-01-07 +# + +# ALSA device/driver (Linux) +ALSA_DEV="Master" +# OSS device (FreeBSD/DragonFly) +OSS_DEV="vol" + + +if [ $# -ne 1 ]; then + echo "Usage:" + echo " `basename $0` < +% | -% | toggle | mute | unmute >" + exit 1 +fi + + +# amixer: Linux ALSA +vol_amixer() { + case "$1" in + toggle) + amixer set ${ALSA_DEV} toggle + ;; + mute) + amixer set ${ALSA_DEV} mute + ;; + unmute) + amixer set ${ALSA_DEV} unmute + ;; + +[1-9]*|-[1-9]*) + sign=`echo "$1" | cut -c1` + value="${1#?}" + amixer set ${ALSA_DEV} "${value}%${sign}" unmute + ;; + *) + echo "ERROR: amixer: unknown control command" + exit 11 + ;; + esac +} + + +# mixer: FreeBSD/DragonFly OSS +vol_mixer() { + # FIXME: how to toggle/mute/unmute ??? + case "$1" in + +[1-9]*|-[1-9]*) + sign=`echo "$1" | cut -c1` + value="${1#?}" + mixer ${OSS_DEV} "${sign}${value}:${sign}${value}" + ;; + *) + echo "ERROR: mixer: unknown control command" + exit 21 + ;; + esac +} + + +OS=`uname -s` +case "${OS}" in + Linux) + vol_amixer "$1" + ;; + FreeBSD|DragonFly) + vol_mixer "$1" + ;; + *) + echo "ERROR: currently unsupport operating system" + exit 2 + ;; +esac + |