Gemini bridge control

tools/toggleProxy

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+# $1 - get / enable / disable
+# $2 - optional username
+
+ru=$USER
+if [ "$EUID" != 0 ]; then
+	# Only for running user
+	if [ "$2" != "$USER" ]; then
+		echo "Cannot run for user other than yourself without superuser privileges."
+		exit 0
+	fi
+else
+	# Run for specified user
+	if [ "$2" != "" ]; then
+		ru=$2
+	else
+		ru="root"
+	fi
+fi
+
+hd="$(eval echo ~$ru)/public_gemini"
+
+if [ "$1" == "get" ]; then
+	if [ -d "$hd" ]; then
+		# gemini dir exists
+		if [ -r "$hd/.serve_ok" ]; then
+			echo "enabled"
+		else
+			echo "disabled"
+		fi
+	else
+		echo "no_exist"
+	fi
+elif [ "$1" == "enable" ]; then
+	if [ -d "$hd" ]; then
+                if [ -r "$hd/.serve_ok" ]; then
+			echo "done"
+		else
+			touch "$hd/.serve_ok"
+			chown "$ru" "$hd/.serve_ok"
+                	echo "done"
+		fi
+        else
+		mkdir "$hd"
+		touch "$hd/.serve_ok"
+		chown "$ru" -R "$hd"
+                echo "done"
+        fi
+elif [ "$1" == "disable" ]; then
+	if [ -d "$hd" ]; then
+		if [ -w "$hd/.serve_ok" ]; then
+			rm "$hd/.serve_ok"
+			echo "done"
+		else
+			if [ -r "$hd/.serve_ok" ]; then
+				echo "no_perm"
+			else
+				echo "done"
+			fi
+		fi
+	else
+		echo "no_dir"
+	fi
+else
+	# TODO: display command help guide
+	echo "TODO"
+fi
+