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Diffstat (limited to 'doc/examples/audio-volume-control/monitor')
| -rwxr-xr-x | doc/examples/audio-volume-control/monitor | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/examples/audio-volume-control/monitor b/doc/examples/audio-volume-control/monitor new file mode 100755 index 0000000..82fe7bc --- /dev/null +++ b/doc/examples/audio-volume-control/monitor @@ -0,0 +1,15 @@ +#!/bin/sh +if [ $# = 1 ]; then + if [ "$(echo "${1}" | cut -d ' ' -f 2)" = "volume-changed" ]; then + printf '\e[H\e[2J' + amixer get Master + fi + exit 0 +fi + +exec 2>/dev/null + +printf '\e[?1049h\e[H\e[2J' +trap -- "printf '\e[?1049l'" SIGINT +bus listen "/tmp/example-bus" \'"${0/\'/\'\\\'\'}"\'' "${arg}"' + |