26 lines
653 B
Bash
26 lines
653 B
Bash
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#!/bin/bash
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# Check if the argument is a number between 0 and 1
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if [[ $1 =~ ^[0-9](\.[0-9]+)?$ ]]; then
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if (( $(echo "$1 > 1" | bc -l) )); then
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echo "Error: The opacity value must be between 0 and 1"
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exit 1
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fi
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opacity=$1
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# Also allow decimals with a leading dot
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elif [[ $1 =~ ^\.[0-9]+$ ]]; then
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if (( $(echo "$1 > 1" | bc -l) )); then
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echo "Error: The opacity value must be between 0 and 1"
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exit 1
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fi
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opacity=0$1
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else
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echo "Error: The opacity value must be a number"
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exit 1
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fi
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# Set the opacity value
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echo "Setting the opacity to $opacity"
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alacritty msg config window.opacity=$opacity
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