add-remote-git.js

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

var mkdirp = require('mkdirp')
var test = require('tap').test

var npm = require('../../lib/npm.js')
var common = require('../common-tap.js')

var pkg = resolve(common.pkg, 'package')
var repo = resolve(pkg, 'repo')

var daemon
var daemonPID
var git

var pjParent = JSON.stringify({
  name: 'parent',
  version: '1.2.3',
  dependencies: {
    child: 'git://localhost:' + common.gitPort + '/child.git'
  }
}, null, 2) + '\n'

var pjChild = JSON.stringify({
  name: 'child',
  version: '1.0.3'
}, null, 2) + '\n'

test('setup', function (t) {
  mkdirp.sync(pkg)
  fs.writeFileSync(resolve(pkg, 'package.json'), pjParent)
  setup(function (er, r) {
    t.ifError(er, 'git started up successfully')

    if (!er) {
      daemon = r[r.length - 2]
      daemonPID = r[r.length - 1]
    }

    t.end()
  })
})

test('install from repo', function (t) {
  process.chdir(pkg)
  npm.commands.install('.', [], function (er) {
    t.ifError(er, 'npm installed via git')
    t.end()
  })
})

test('clean', function (t) {
  daemon.on('close', t.end)
  process.kill(daemonPID)
})

function setup (cb) {
  mkdirp.sync(repo)
  fs.writeFileSync(resolve(repo, 'package.json'), pjChild)
  npm.load({ registry: common.registry, loglevel: 'silent' }, function () {
    git = require('../../lib/utils/git.js')

    function startDaemon (cb) {
      // start git server
      var d = git.spawn(
        [
          'daemon',
          '--verbose',
          '--listen=localhost',
          '--export-all',
          '--base-path=.',
          '--reuseaddr',
          '--port=' + common.gitPort
        ],
        {
          cwd: pkg,
          env: process.env,
          stdio: ['pipe', 1, 'pipe']
        }
      )
      d.stderr.on('data', childFinder)

      function childFinder (c) {
        var cpid = c.toString().match(/^\[(\d+)\]/)
        if (cpid[1]) {
          this.removeListener('data', childFinder)
          cb(null, [d, cpid[1]])
        }
      }
    }

    common.makeGitRepo({
      path: repo,
      commands: [
        git.chainableExec(
          ['clone', '--bare', repo, 'child.git'],
          { cwd: pkg, env: process.env }
        ),
        startDaemon
      ]
    }, cb)
  })
}