cli.js

#!/usr/bin/env node

// The Static Plus command-line tool
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

var fs = require('fs')
var URL = require('url')
var util = require('util')
var optimist = require('optimist')

//var sp = require('./api')
var Deuce = require('./deuce')

var OPTS = optimist.describe('prefix', 'Production hostname prefix')
                   .default('prefix', 'www.')
                   .describe('staging-prefix', 'Staging hostname prefix')
                   .default('staging-prefix', 'staging.')
                   .describe('bounce-prefix', 'Prefix to bounce to production (e.g. "")')
                   .default('bounce-prefix', null)
                   .describe('seed', 'Seed build data from a directory')
                   .describe('publish', 'Push website attachments from a directory')
                   .describe('ro', 'Make the site read-only except _admin and "editor" roles')
                   .boolean('ro')
                   .describe('watch', 'Continue updating seed or publish directory')
                   .boolean('watch')
                   .usage('$0 <couch> <db> <domain> [--seed=...] [--publish=...]')

function main(argv) {
  var couch = argv._[0]
    , db    = argv._[1]
    , host  = argv._[2]

  if(argv.help || !couch || !db || !host)
    return OPTS.showHelp()

  if(argv.cycle) {
    console.log('push_wait = %j', argv.cycle)
    Deuce = Deuce.defaults({'push_wait': +argv.cycle})
  }

  var site = new Deuce
  site.db  = db
  site.hostname = host
  site.watch    = argv.watch
  site.is_read_only = argv.ro

  if('prefix' in argv)
    site.production_prefix = argv.prefix || '' // I think Optimist turns "" into 0.
  if('staging-prefix' in argv)
    site.staging_prefix = argv['staging-prefix'] || ''
  if('bounce-prefix' in argv)
    site.bounce_prefix = argv['bounce-prefix'] || ''

  //if(argv.log)
  //  site.log.transports.console.level = argv.log

  couch = URL.parse(couch)
  if(argv.creds)
    couch.auth = argv.creds

  site.couch = URL.format(couch)

  if(!argv.seed)
    site.run()
  else
    site.run('db', function() {
      // Sort of re-implement the end of the run() method.
      console.debug('DB is ready; update seed document')
      site.seed(argv.seed)
      site.on('seed', function() { site.ddoc() })
      site.on('ddoc', function() { site.follow() })
    })

  if(argv.publish)
    site.on('ddoc', function() { site.update(argv.publish) })
}

if(require.main === module)
  main(OPTS.argv)