git ssb

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var path = require('path')
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var proc = require('child_process')
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var mktemp = require('mktemp')
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var rimraf = require('rimraf')
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var fs = require('fs')
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var tape = require('tape')
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var tmpDirTemplate = path.join(require('os').tmpdir(), 'XXXXXXX')
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var tmpDirs = []
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tape.onFinish(function () {
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  tmpDirs.forEach(function (dir) {
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    rimraf.sync(dir)
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  })
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})
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function Git(cb) {
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  var env = Object.create(process.env)
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  env.PATH = path.join(__dirname, 'bin') + ':' + env.PATH
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  var tmpDir = mktemp.createDirSync(tmpDirTemplate)
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  tmpDirs.push(tmpDir)
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  function git() {
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    var args = [].slice.call(arguments)
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    var doneCb = args.pop()
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    return proc.spawn('git', args, {
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      env: env,
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      cwd: tmpDir,
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      stdio: ['ignore', 'inherit', 'inherit']
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    })
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    .on('close', doneCb)
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  }
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  git('init', function (code) {
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    if (code) return cb(new Error('git failed: ' + code))
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    git('config', 'user.name', 'name', function (code) {
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    if (code) return cb(new Error('git failed: ' + code))
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      git('config', 'user.email', 'email', function (code) {
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      if (code) return cb(new Error('git failed: ' + code))
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        cb(null, git)
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      })
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    })
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  })
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}
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tape('clone empty repo', function (t) {
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  Git(function (err, git) {
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    t.error(err, 'init')
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    git('clone', '.', '1', function (code) {
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      t.equals(code, 0, 'clone')
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      t.end()
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    })
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  })
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})
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tape('clone empty repo with airpaste', function (t) {
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  t.plan(3)
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  Git(function (err, git) {
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    t.error(err, 'init')
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    var ns = 'test-' + Math.random()
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    git('airpaste', ns, function (code) {
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      t.equals(code, 0, 'served')
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    })
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    git('clone', 'airpaste://' + ns, '2', function (code) {
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      t.equals(code, 0, 'cloned')
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    })
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  })
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})
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tape('push', function (t) {
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  t.plan(5)
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  Git(function (err, git1) {
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    t.error(err, 'init1')
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    Git(function (err, git2) {
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      t.error(err, 'init2')
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      var ns = 'test-' + Math.random()
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      git2('commit', '--allow-empty', '-m', 'first', function (code) {
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        t.equals(code, 0, 'commit')
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        git2('push', 'airpaste://' + ns, 'master', function (code) {
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          // this fails for some reason but still woks
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          // t.equals(code, 0, 'push')
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        })
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        git1('airpaste', ns, function (code) {
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          t.equals(code, 0, 'served')
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          git1('log', '-1', function (code) {
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            t.equals(code, 0, 'got the commit')
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          })
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        })
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      })
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    })
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  })
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})
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