nixos-configs/modules/ags/clipboard/script.sh

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set +o errexit
# Modified from https://github.com/sentriz/cliphist/blob/master/contrib/cliphist-wofi-img
# set up thumbnail directory
thumb_dir="/tmp/cliphist/thumbs"
mkdir -p "$thumb_dir"
cliphist_list="$(cliphist list)"
# delete thumbnails in cache but not in cliphist
for thumb in "$thumb_dir"/*; do
clip_id="${thumb##*/}"
clip_id="${clip_id%.*}"
check=$(rg <<< "$cliphist_list" "^$clip_id\s")
if [ -z "$check" ]; then
>&2 rm -v "$thumb"
fi
done
# create thumbnail if image not processed already
read -r -d '' prog <<EOF
/^[0-9]+\s<meta http-equiv=/ { next }
match(\$0, /^([0-9]+)\s(\[\[\s)?binary.*(jpg|jpeg|png|bmp)/, grp) {
image = grp[1]"."grp[3]
system("[ -f $thumb_dir/"image" ] || echo " grp[1] "\\\\\t | cliphist decode | convert - -resize '256x256>' $thumb_dir/"image )
print "img:$thumb_dir/"image
next
}
1
EOF
output=$(gawk <<< "$cliphist_list" "$prog")
# Use a while loop with read to iterate over each line
echo "$output" | while IFS= read -r line; do
if [[ ! $line =~ ^img:/tmp/cliphist/thumbs ]]; then
[[ $line =~ ([0-9]+) ]]
line=${BASH_REMATCH[1]}
fi
echo "$line"
done