#!/bin/sh . /usr/share/libubox/jshn.sh isInstalled() { [ -f /usr/sbin/yggdrasil-jumper ] } case "$1" in list) json_init json_add_object "isInstalled" json_close_object json_add_object "validateConfig" json_add_string "config" json_close_object json_dump ;; call) case "$2" in isInstalled) json_init json_add_boolean "isInstalled" "$(isInstalled && echo 1 || echo 0)" json_dump ;; validateConfig) read -r input json_load "$input" json_get_vars config output="Can't locate `yggdrasil-jumper`" isInstalled && \ output="$(echo "$config" \ | yggdrasil-jumper --validate --config - 2&>1 \ | sed -E 's/(.{100}[^ ]*) /\1\n/g')" json_init json_add_string output "$output" json_dump ;; esac ;; esac