31 lines
971 B
Bash
Executable File
31 lines
971 B
Bash
Executable File
#!/usr/bin/env bash
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# hermes-robot: start Hermes with the robot as the default speaker and microphone,
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# then put your usual devices back when Hermes exits.
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#
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# Install: install -Dm755 hermes-robot ~/.local/bin/hermes-robot
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# Use: hermes-robot (any arguments are passed through to hermes)
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set -uo pipefail
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SINK=robot_speaker
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SOURCE=robot_mic
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has() { pactl list short "$1" | awk '{print $2}' | grep -qxF "$2"; }
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if ! has sinks "$SINK" || ! has sources "$SOURCE"; then
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echo "hermes-robot: the robot's audio devices aren't present." >&2
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echo " Is the robot powered and on Wi-Fi? Check with: pactl list short sources" >&2
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exit 1
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fi
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prev_sink="$(pactl get-default-sink)"
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prev_source="$(pactl get-default-source)"
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restore() {
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pactl set-default-sink "$prev_sink" 2>/dev/null
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pactl set-default-source "$prev_source" 2>/dev/null
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}
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trap restore EXIT INT TERM
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pactl set-default-sink "$SINK"
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pactl set-default-source "$SOURCE"
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hermes "$@"
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