git ssb

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var test = require('tape')
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var path = require('path')
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var rimraf = require('rimraf')
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var fs = require('fs')
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var os = require('os')
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var ssbKeys = require('ssb-keys')
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var cp = require('child_process')
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function randstr() {
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  return Math.random().toString(36).substr(2)
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}
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var createSbot = require('scuttlebot')
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  .use(require('scuttlebot/plugins/master'))
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  .use(require('scuttlebot/plugins/replicate'))
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  .use(require('ssb-blobs'))
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  .use(require('ssb-friends'))
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var appName = 'git_ssb_test_' + randstr()
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var sbotPath = path.join(os.tmpdir(), appName)
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var sbotPort = 45400 + ~~(Math.random()*100)
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var repoPath = path.join(os.tmpdir(), 'ssb-git-repo-' + randstr())
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// Set path explicitly so we won't risk leaving temp dotfiles in the user's
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// home directory.
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process.env.ssb_path = sbotPath
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process.env.ssb_appname = appName
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process.env[appName + '_port'] = sbotPort
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var sbot = createSbot({
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  path: sbotPath,
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  port: sbotPort,
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  timeout: 200,
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  allowPrivate: true,
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  keys: ssbKeys.loadOrCreateSync(path.join(sbotPath, 'secret'))
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})
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fs.writeFileSync(path.join(sbotPath, 'manifest.json'),
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  JSON.stringify(sbot.getManifest()))
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test.onFinish(function () {
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  sbot.close(true, function (err) {
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    rimraf.sync(sbotPath)
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    rimraf.sync(repoPath)
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    if (err) throw err
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  })
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})
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var srcPath = path.dirname(__filename)
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var cwd = process.cwd()
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function git() {
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  var args = [].concat.apply([], arguments)
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  var doneCb = args.pop()
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  cp.spawn('git', args, {
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    stdio: ['ignore', process.stderr, process.stderr],
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    cwd: cwd
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  }).on('close', doneCb)
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}
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var url
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test('create ssb git-repo', function (t) {
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  sbot.publish({ type: 'git-repo' }, function (err, msg) {
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    t.error(err, 'publish git-repo message')
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    url = 'ssb://' + msg.key
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    t.end()
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  })
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})
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test('clone empty repo', function (t) {
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  git('clone', url, repoPath, function (ret) {
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    t.error(ret, 'git clone')
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    t.end()
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  })
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})
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test('push package repo to the remote', function (t) {
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  // TODO: use something other than the project repo
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  cwd = srcPath
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  git('push', '-q', url, 'master', function (ret) {
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    t.error(ret, 'git push')
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    t.end()
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  })
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})
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test('pull from the remote', function (t) {
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  cwd = repoPath
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  git('pull', '-q', url, 'master', function (ret) {
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    t.error(ret, 'git pull')
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    t.end()
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  })
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})
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test('make a commit and push it', function (t) {
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  cwd = repoPath
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  var newdir = randstr()
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  var filenames = [randstr(), randstr(), path.join(newdir, randstr())]
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  fs.mkdirSync(path.join(repoPath, newdir))
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  filenames.forEach(function (filename) {
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    fs.writeFileSync(path.join(repoPath, filename), randstr())
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  })
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  git('add', filenames, function (ret) {
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    t.error(ret, 'git add')
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    git('commit', '-am', 'Add some files', function (ret) {
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      t.error(ret, 'git push')
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      git('push', url, 'master', function (ret) {
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        t.error(ret, 'git push')
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        t.end()
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      })
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    })
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  })
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})
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