#!/bin/sh -e
#pkg: maim pngcursh libnotify

trap cleanup 0 1 2 3 6 
cleanup() { rm -f "${TMPFILE}"; }

# setup
FILE="scr-$(date "+%Y-%m-%d_%H-%M")-$(pwgen -1 8).png"
TMPFILE="/tmp/${FILE}"
OUTFILE=="${HOME}/.screenshots/${FILE}"

maim -osu "${TMPFILE}"
convert "${TMPFILE}" -scale 50% -filter box -strip "${TMPFILE}"
pngcrush -v -reduce -ow -d /tmp "${FILE}"

install -Dm600 "${TMPFILE}" "${OUTFILE}"
chmod 666 "${TMPFILE}"

export GPG_TTY=$(tty)
export GPG_AGENT_INFO="$HOME/.gnupg/S.gpg-agent:0:1"
export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
export SSH_AUTH_SOCK_EXTRA=${SSH_AUTH_SOCK%%.ssh}.extra
gpg-connect-agent /bye

scp "${TMPFILE}" "sdk@codevoid.de:/home/www/htdocs/gopher/p/${FILE}"
printf '%s\n' "https://codevoid.de/I/p/${FILE}" | xclip

notify-send "Screenshot ready!"
cleanup