33 lines
829 B
Bash
33 lines
829 B
Bash
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#!/usr/bin/env bash
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SCALE_FILE="scale.txt"
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DIRNAME="/tmp/$(ls /tmp | grep scale.sh | head -n 1)"
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CUR_SCALE=$(swaymsg -t get_outputs | grep -oP "scale\": \K\d.\d+")
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NEW_SCALE=""
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if [[ $DIRNAME == "/tmp/" ]]; then
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DIRNAME=$(mktemp -d "${TMPDIR:-/tmp/}$(basename $0).XXXXXXXXXXXX")
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echo $CUR_SCALE > $DIRNAME/$SCALE_FILE
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else
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CUR_SCALE=$(cat $DIRNAME/$SCALE_FILE)
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fi
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if [[ $1 == "inc" ]]; then
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NEW_SCALE=$(echo $CUR_SCALE + 0.25 | bc)
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elif [[ $1 == "dec" ]]; then
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NEW_SCALE=$(echo $CUR_SCALE - 0.25 | bc)
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else
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echo "No op provided, pass in 'inc' or 'dec' to change scale"
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fi
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if [[ $NEW_SCALE < 0.50 ]]; then
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NEW_SCALE=0.50
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elif [[ $NEW_SCALE > 2 ]]; then
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NEW_SCALE=2.00
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fi
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echo $NEW_SCALE > $DIRNAME/$SCALE_FILE
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notify-send -t 1000 "Scale set to $NEW_SCALE"
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swaymsg "output * scale $NEW_SCALE"
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