NodeJS script to migrate all repos from bitbucket to GitHub

gistfile1.txt

var USER_BITBUCKET='XXX',
  ORG_BITBUCKET='XXX',
  PASS_BITBUCKET='XXX',
  USER_GITHUB='XXX',
  ORG_GITHUB='XXX',
  PASS_GITHUB='XXX';

var request = require('request');

var listrepos = [];
var repoerrors = [];

var blacklist = ['mexicodf-dashboard-ios']

function getRepoList(page){
  //var url = 'https://' + USER + ':' + PASS + '@api.bitbucket.org/2.0/teams/' + ORG + '/repositories?page=' + page;
  var url = 'https://' + USER_BITBUCKET + ':' + PASS_BITBUCKET + '@api.bitbucket.org/2.0/repositories/' + ORG_BITBUCKET +'?page=' + page;
  request({url: url,json:true}, function (error, response, body) {
    if (!error && response.statusCode == 200) {
      if(body.values.length){
        //console.log(body.values);
        for (var i in body.values){
          if (blacklist.indexOf(body.values[i].name)==-1){
            listrepos.push(body.values[i]);
          }
        }
        getRepoList(page+1);
      }
      else{
        listReposCompleted();
      }
    }
  });
}

function listReposCompleted(){

  var GitHubApi = require("github");

  var github = new GitHubApi({
      // required
      version: "3.0.0",
  });

  github.authenticate({
    type: "basic",
    username: USER_GITHUB,
    password: PASS_GITHUB
  });
  var fs = require('fs');
  var dir = './tmp';

  if (!fs.existsSync(dir)){
      fs.mkdirSync(dir);
  }

  createRepo(github,0);
}

function createRepo(github,index){

  function getNextReport(){
    //console.log(listrepos);
    if (index< listrepos.length-1){
      createRepo(github,index+1);
    }
    else{
      console.log('Migration completed');
      console.log('Errors '+ repoerrors.length);
      if (repoerrors.length){
        for (var i in repoerrors){
          console.log('Error at: '+ repoerrors[i]);
        }
      }
    }
  }

  var r = listrepos[index];
  console.log("Creating repo at Github: " + r.name);

  github.repos.createFromOrg({
    org: ORG_GITHUB,
    name: r.name,
    description: r.description,
    private: 'true',
    // DEVELOPERS TEAM !
    team_id: 766728
  },function(err,data){



    if (err){
      console.error(err);
      console.error('Cannot create repo at GitHub ' + r.name);
      repoerrors.push(r.name);
      getNextReport();
    }
    else{
      migrateRepo(r,function(error){
        if (error){
          repoerrors.push(r.name);
        }
        //console.log(listrepos);
        getNextReport();
      });
    }
  });
}



function migrateRepo(r,cb){
  var sys = require('sys')
  var exec = require('child_process').exec;
  var child;

  console.log("Fetching repo from Bitbucket: "+ r.name);
  child = exec("cd tmp && git clone --mirror https://bitbucket.org/"+ ORG_BITBUCKET + "/" + r.name +".git", function (error, stdout, stderr) {
    if (error !== null) {
      console.log('exec error: ' + error);
      cb(error);
    }
    else{
      console.log("Pushing repo to GitHub: " + r.name)
      child = exec("cd tmp/" + r.name + ".git "+
        "&& git remote set-url --push origin https://github.com/"+ ORG_GITHUB + "/" + r.name +
        "&& git push --mirror", function (error, stdout, stderr) {

        if (error !== null) {
          console.log('exec error: ' + error);
          cb(error);
        }
        else{
          cb(null);
        }
      });
    }
  });
}

getRepoList(1);

//listReposCompleted();

Before run you need to install dependencies:

npm install request github

This script has been written really really fast, so take care if you're going to use it on your own. The implementation of a minimal test suite is recommended.