A tiny command line interface to Viscosity

vpn

#!/usr/bin/env bash

run_list() {
  osascript <<OSA
    tell application "Viscosity"
      repeat with theConnection in connections
        set theName to name of theConnection
        set theState to state of theConnection
        log theName & ": " & theState
      end repeat
    end tell
OSA
}

run_connect() {
  if [ "$#" -eq 0 ]; then
    osascript -e 'tell application "Viscosity" to connectall'
  else
    while connection="$1"; shift; do
      osascript -e "tell application \"Viscosity\" to connect \"$connection\""
    done
  fi
}

run_disconnect() {
  if [ "$#" -eq 0 ]; then
    osascript -e 'tell application "Viscosity" to disconnectall'
  else
    while connection="$1"; shift; do
      osascript -e "tell application \"Viscosity\" to disconnect \"$connection\""
    done
  fi
}

run_help() {
  echo "Usage:"
  echo "    $(basename "$0") [list]                 	# List available VPNs"
  echo "    $(basename "$0") connect [VPN [...]]    	# Connect to specified VPNs (or all)"
  echo "    $(basename "$0") disconnect [VPN [...]] 	# Disconnect from specified VPNs (or all)"
}

run_version() {
  echo "vpn 1.0.0"
}

main() {
  local command="$1"
  shift

  case "$command" in
  list | "" ) run_list ;;
  connect ) run_connect ;;
  disconnect ) run_disconnect ;;
  -h | --help ) run_help ;;
  -v | --version ) run_version ;;
  *)
    echo "$(basename "$0"): unknown command: $command" 1>&2
    exit 1
    ;;
  esac
}

main $@

This is awesome - thank you!

I had to make one tiny tweak on GNU bash, version 5.1.16(1)-release (x86_64-apple-darwin21.1.0)

It was trying to start ALL of viscosity's connections, so I added $@ to the connect/disconnect commands.

  connect ) run_connect $@;;
  disconnect ) run_disconnect $@;;