hapi.app/commands/setup.coffee

HAPI application generator

fs = require "fs"
prompt = require "prompt"
tools = require "../src/tools"

DEFAULT_PORT = 9294
SERVER_CONFIG_FILENAME = "hapi.config.json"

defaultCwd = "."

setup = ->
    if arguments.length > 0
        [cwd, params] = arguments
        return completeCommand cwd, params
    setupPrompt()
    getPromptInput (err, params) ->
        throw err if err
        completeCommand defaultCwd, params

completeCommand = (cwd, params) ->
    tools.checkInHapiApp cwd
    writeServerConfig(cwd, params)

setupPrompt = ->
    # colors caused problems with a themed terminal
    prompt.colors = false
    prompt.message = "HAPI setup"
    # bit nicer than successive colons
    prompt.delimiter = " > "

getPromptInput = (callback) ->
    prompt.start()
    prompt.get [
        'endPoint',
        'clientId',
        'appSecret',
        { name: "PORT", default: DEFAULT_PORT, type: "number" }
    ], callback

writeServerConfig = (cwd, config) ->
    setup =
        base:
            endPoint: config.endPoint
            assignConfigVariables: ["clientId"]
        development:
            clientId: config.clientId
            appSecret: config.appSecret
            PORT: config.PORT
    fileContent = JSON.stringify(setup, null, 4)
    fs.writeFileSync "#{cwd}/#{SERVER_CONFIG_FILENAME}", fileContent

module.exports.command = setup
module.exports.help = "setup         sets up a HAPI app"