1 files changed, 94 insertions, 0 deletions
diff --git a/bin/up.sh b/bin/up.sh
new file mode 100644
index 00000000..6305b1ee
--- /dev/null
+++ b/bin/up.sh
@@ -0,0 +1,94 @@
+#!/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"