33 lines
756 B
Bash
Executable File
33 lines
756 B
Bash
Executable File
#!/bin/bash
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case ${BLOCK_INSTANCE} in
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mic) GET="Capture";;
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*) GET="Master";;
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esac
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amixer get $GET | gawk '
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match($0, /\[([0-9]+)\%\] \[(on|off)\]/, matches) {
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audio=matches[1]
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}
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END {
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if (matches[2]=="off") {
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print("off \n")
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print("off \n")
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exit 33
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}
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printf("%d%", audio)
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printf("%d", audio)
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if (audio < 75) {
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print("#04B431\n")
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} else if (audio < 80) {
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print("#A8FF00\n")
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} else if (audio < 85) {
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print("#FFF600\n")
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} else if (audio < 90) {
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print("#FFAE00\n")
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} else if (audio < 95) {
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print("#FF0000\n")
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} else {
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exit 33
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}
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}
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'
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