30 lines
415 B
Bash
Executable File
30 lines
415 B
Bash
Executable File
#!/usr/bin/env bash
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if [ $# != 1 ]; then
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echo "Usage: ${0} up|down"
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exit 1
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fi
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STEP=5
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get_vol() {
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mpc --host=/home/user/.config/mpd/socket volume
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}
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set_vol() {
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mpc --host=/home/user/.config/mpd/socket volume "$1"
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}
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case "$1" in
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up)
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set_vol +$((STEP))
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;;
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down)
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set_vol -$((STEP))
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;;
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*)
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echo "Usage: ${0} up|down"
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exit 1
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;;
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esac
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