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#!/bin/sh
set -eu
readonly Host='temp.causal.agency'
readonly Root='/var/www'
temp=
temp() {
temp=$(mktemp -d)
trap 'rm -r "$temp"' EXIT
}
warn=
upload() {
src=$1
ext=${src##*.}
name=$(printf '%x%s' "$(date +%s)" "$(openssl rand -hex 4)")
url="${Host}/${name}.${ext}"
scp -q "$src" "${Host}:${Root}/${url}"
if test -n "$warn"; then
test -n "$temp" || temp
cat >"${temp}/warn.html" <<-EOF
<!DOCTYPE html>
<title>${warn}</title>
<meta http-equiv="refresh" content="0;url=${name}.${ext}">
EOF
url="${Host}/${name}.html"
scp -q "${temp}/warn.html" "${Host}:${Root}/${url}"
fi
echo "https://${url}"
}
uploadText() {
temp
cat >"${temp}/input.txt"
upload "${temp}/input.txt"
}
uploadCommand() {
temp
echo "$ $1" >"${temp}/exec.txt"
$SHELL -c "$1" >>"${temp}/exec.txt" 2>&1 || true
upload "${temp}/exec.txt"
}
uploadHilex() {
temp
hilex -f html -o document,tab=4 "$@" >"${temp}/hilex.html"
upload "${temp}/hilex.html"
}
uploadScreen() {
temp
if command -v screencapture >/dev/null; then
screencapture -i "$@" "${temp}/capture.png"
else
scrot -s "$@" "${temp}/capture.png"
fi
pngo "${temp}/capture.png"
upload "${temp}/capture.png"
}
uploadTerminal() {
temp
cat >"${temp}/term.html" <<-EOF
<!DOCTYPE html>
<meta charset="utf-8">
<title>${1}</title>
<style>
$(scheme -s)
</style>
EOF
ptee $SHELL -c "$1" >"${temp}/term.pty"
shotty -Bs "${temp}/term.pty" >>"${temp}/term.html"
upload "${temp}/term.html"
}
while getopts 'chstw:' opt; do
case $opt in
(c) fn=uploadCommand;;
(h) fn=uploadHilex;;
(s) fn=uploadScreen;;
(t) fn=uploadTerminal;;
(w) warn=$OPTARG;;
(?) exit 1;;
esac
done
shift $((OPTIND - 1))
[ $# -eq 0 ] && : ${fn:=uploadText}
: ${fn:=upload}
url=$($fn "$@")
printf '%s' "$url" | pbcopy || true
echo "$url"
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