Created
November 1, 2021 21:59
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#!/usr/bin/env bash | |
set -eu -o pipefail | |
if [ -z "${WAYLAND_DISPLAY:-}" ] | |
then | |
echo >&2 "This script only supports Wayland compositors" | |
exit 1 | |
fi | |
for tool in swaymsg jq sed slurp grim notify-send wl-copy | |
do | |
command -v $tool >/dev/null && continue | |
echo "This script requires $tool." | |
exit 1 | |
done | |
file=~/screenshot_"$(date +%Y-%m-%d_%H-%M-%S_%N)".png | |
show_help() { | |
this=$(basename "$0") | |
echo >&2 "Usage: $this full" | |
echo >&2 " or $this monitor" | |
echo >&2 " or $this window" | |
echo >&2 " or $this selection" | |
exit 1 | |
} | |
if [ $# -ne 1 ] | |
then | |
show_help | |
fi | |
action=$1 | |
cleanup_string() { | |
sed 's/[^a-zA-Z0-9]/-/g; s/--\+/-/g; s/^-//; s/-$//' | |
} | |
case $action in | |
full) | |
grim "$file" | |
;; | |
monitor) | |
output_name=$(swaymsg -t get_outputs | jq -r '.[] | select(.focused) | .name') | |
grim -o "$output_name" "$file" | |
;; | |
window) | |
window="$(swaymsg -t get_tree | jq '.. | select(type == "object") | select(.focused)')" | |
window_appid="$(jq -r .app_id <<< "$window" | cleanup_string)" | |
window_name="$(jq -r .name <<< "$window" | cleanup_string)" | |
file=~/screenshot_"$window_appid"_"$window_name"_"$(date +%Y-%m-%d_%H-%M-%S_%N)".png | |
x="$(jq .rect.x <<< "$window")" | |
y="$(jq .rect.y <<< "$window")" | |
width="$(jq .rect.width <<< "$window")" | |
height="$(jq .rect.height <<< "$window")" | |
grim -g "${x},${y} ${width}x${height}" "$file" | |
;; | |
selection) | |
slurp | grim -g - "$file" | |
;; | |
help|*) | |
show_help | |
;; | |
esac | |
notify-send \ | |
-t 1000 \ | |
-i "$file" \ | |
"Screenshot captured" \ | |
"$(realpath "$file")" | |
wl-copy < "$file" |
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