// enable ssb-npm-registry plugin

// If this file is changed, the readme of ssb-npm-registry should be updated to have the new blob id, the repo pushed to git-ssb and package published to ssb-npm.

var fs = require('fs')
var path = require('path')

var ssbAppname = process.env.ssb_appname || 'ssb'
var ssbPath = process.env.ssb_path ||
  path.join(require('os').homedir(), '.' + ssbAppname) 
var confPath = path.join(ssbPath, 'config')
var confPathTmp = confPath + '~'
var confData
try {
  confData = fs.readFileSync(confPath, 'utf8')
} catch(e) {
  if (e.code === 'ENOENT') confData = 'null'
  else throw e
}
var conf = JSON.parse(confData) || {}

var plugins = conf.plugins || (conf.plugins = {})
if (plugins['ssb-npm-registry']) {
  console.log('ssb-npm-registry already enabled')
  process.exit(0)
}
plugins['ssb-npm-registry'] = true

fs.writeFileSync(confPathTmp, JSON.stringify(conf, 0, 2))
fs.renameSync(confPathTmp, confPath)
console.log('ssb-npm-registry enabled')