如果你想要将本地Git存储库移动到另一个上游，你也可以这样做:

获取当前远程URL:

git remote get-url origin

将显示如下内容: https://bitbucket.com/git/myrepo

设置新的远程存储库。

git remote set-url origin git@github.com:folder/myrepo.git

现在推送当前(开发)分支的内容:

Git push -set-upstream源码开发

现在，您在新的远程中拥有了分支的完整副本。

可选地，返回到这个本地文件夹的原始git-remote:

git remote set-url origin https://bitbucket.com/git/myrepo

它的好处是，你现在可以从GitHub的另一个文件夹中获得新的Git存储库，这样你就有两个本地文件夹都指向不同的远程，以前的(Bitbucket)和新的都可用。

你可以参考GitHub页面“复制存储库”

它使用:

Git克隆——镜像:克隆每个引用(提交，标签，分支) Git push—mirror:用于推送所有内容

这将给予:

git clone --mirror https://bitbucket.org/exampleuser/repository-to-mirror.git
# Make a bare mirrored clone of the repository

cd repository-to-mirror.git
git remote set-url --push origin https://github.com/exampleuser/mirrored
# Set the push location to your mirror

git push --mirror

正如L S在评论中指出的那样:

使用MarMass描述的GitHub导入代码功能更容易。 参见https://github.com/new/import 除非…您的回购包括一个大文件:问题是，导入工具将失败，没有一个明确的错误消息。只有GitHub支持才能诊断出发生了什么。

Se移动存储库从Bitbucket到GitHub。

这帮助我从一个Git提供者切换到另一个提供者。最后，所有提交都在目标Git存储库中。简单明了。

Git远程重命名原点bitbucket git远程添加origin https://github.com/edwardaux/Pipelines.git Git push origin master 一旦我很高兴在GitHub上的推送成功了，我就可以了 通过以下命令删除旧的远程: Git远程rm bitbucket

下面是移动私有Git存储库的步骤:

步骤1:创建一个GitHub存储库

首先，在GitHub上创建一个新的私有存储库。保持存储库为空是很重要的，例如，在创建存储库时，不要勾选“使用README初始化这个存储库”选项。

步骤2:移动现有内容

接下来，我们需要用Bitbucket存储库中的内容填充GitHub存储库:

从Bitbucket中查看现有的存储库: git克隆https://USER@bitbucket.org/USER/PROJECT.git 添加新的GitHub存储库作为Bitbucket签出的存储库的上游远程: cd项目 git远程添加upstream https://github.com:USER/PROJECT.git 将所有分支(下面:只是master)和标签推到GitHub 存储库: Git推送上游master Git推——标签上游

步骤3:清理旧的存储库

最后，我们需要确保开发人员不会因为同一个项目有两个存储库而感到困惑。下面是删除Bitbucket存储库的方法:

仔细检查GitHub存储库是否包含所有内容 转到旧Bitbucket存储库的web界面 选择菜单项“设置→删除存储库” 添加新的GitHub存储库的URL作为重定向URL

这样，存储库就完全安顿在了GitHub的新家。让所有开发人员知道!

几个月前，当我试图做同样的事情时，我发现了这个问题，并对给出的答案印象不深。他们似乎都在处理从Bitbucket一次一个存储库导入到GitHub的问题，要么是通过命令à点菜，要么是通过GitHub导入器。

我从一个名为gitter的GitHub项目中抓取了代码，并对其进行了修改以满足我的需求。

你可以分叉要点，或者从这里取代码:

#!/usr/bin/env ruby
require 'fileutils'

# Originally  -- Dave Deriso        -- deriso@gmail.com
# Contributor -- G. Richard Bellamy -- rbellamy@terradatum.com
# If you contribute, put your name here!
# To get your team ID:
# 1. Go to your GitHub profile, select 'Personal Access Tokens', and create an Access token
# 2. curl -H "Authorization: token <very-long-access-token>" https://api.github.com/orgs/<org-name>/teams
# 3. Find the team name, and grabulate the Team ID
# 4. PROFIT!

#----------------------------------------------------------------------
#your particulars
@access_token = ''
@team_id = ''
@org = ''


#----------------------------------------------------------------------
#the version of this app
@version = "0.2"

#----------------------------------------------------------------------
#some global parameters
@create = false
@add = false
@migrate = false
@debug = false
@done = false
@error = false

#----------------------------------------------------------------------
#fancy schmancy color scheme

class String; def c(cc); "\e[#{cc}m#{self}\e[0m" end end
#200.to_i.times{ |i| print i.to_s.c(i) + " " }; puts
@sep = "-".c(90)*95
@sep_pref = ".".c(90)*95
@sep_thick = "+".c(90)*95

#----------------------------------------------------------------------
# greetings

def hello
  puts @sep
  puts "BitBucket to GitHub migrator -- v.#{@version}".c(95)
  #puts @sep_thick
end

def goodbye
  puts @sep
  puts "done!".c(95)
  puts @sep
  exit
end

def puts_title(text)
   puts  @sep, "#{text}".c(36), @sep
end

#----------------------------------------------------------------------
# helper methods

def get_options
  require 'optparse'

  n_options = 0
  show_options = false

  OptionParser.new do |opts|
    opts.banner = @sep +"\nUsage: gitter [options]\n".c(36)
    opts.version = @version
    opts.on('-n', '--name [name]', String, 'Set the name of the new repo') { |value| @repo_name = value; n_options+=1 }
    opts.on('-c', '--create', String, 'Create new repo') { @create = true; n_options+=1 }
    opts.on('-m', '--migrate', String, 'Migrate the repo') { @migrate = true; n_options+=1 }
    opts.on('-a', '--add', String, 'Add repo to team') { @add = true; n_options+=1 }
    opts.on('-l', '--language [language]', String, 'Set language of the new repo') { |value| @language = value.strip.downcase; n_options+=1 }
    opts.on('-d', '--debug', 'Print commands for inspection, doesn\'t actually run them') { @debug = true; n_options+=1 }
    opts.on_tail('-h', '--help', 'Prints this little guide') { show_options = true; n_options+=1 }
    @opts = opts
  end.parse!

  if show_options || n_options == 0
    puts @opts
    puts "\nExamples:".c(36)
    puts 'create new repo: ' + "\t\tgitter -c -l javascript -n node_app".c(93)
    puts 'migrate existing to GitHub: ' + "\tgitter -m -n node_app".c(93)
    puts 'create repo and migrate to it: ' + "\tgitter -c -m -l javascript -n node_app".c(93)
    puts 'create repo, migrate to it, and add it to a team: ' + "\tgitter -c -m -a -l javascript -n node_app".c(93)
    puts "\nNotes:".c(36)
    puts "Access Token for repo is #{@access_token} - change this on line 13"
    puts "Team ID for repo is #{@team_id} - change this on line 14"
    puts "Organization for repo is #{@org} - change this on line 15"
    puts 'The assumption is that the person running the script has SSH access to Bitbucket,'
    puts 'and GitHub, and that if the current directory contains a directory with the same'
    puts 'name as the repo to migrated, it will deleted and recreated, or created if it'
    puts 'doesn\'t exist - the repo to migrate is mirrored locally, and then created on'
    puts 'GitHub and pushed from that local clone.'
    puts 'New repos are private by default'
    puts "Doesn\'t like symbols for language (ex. use \'c\' instead of \'c++\')"
    puts @sep
    exit
  end
end

#----------------------------------------------------------------------
# git helper methods

def gitter_create(repo)
  if @language
    %q[curl https://api.github.com/orgs/] + @org + %q[/repos -H "Authorization: token ] + @access_token + %q[" -d '{"name":"] + repo + %q[","private":true,"language":"] + @language + %q["}']
  else
    %q[curl https://api.github.com/orgs/] + @org + %q[/repos -H "Authorization: token ] + @access_token + %q[" -d '{"name":"] + repo + %q[","private":true}']
  end
end

def gitter_add(repo)
  if @language
    %q[curl https://api.github.com/teams/] + @team_id + %q[/repos/] + @org + %q[/] + repo + %q[ -H "Accept: application/vnd.github.v3+json" -H "Authorization: token ] + @access_token + %q[" -d '{"permission":"pull","language":"] + @language + %q["}']
  else
    %q[curl https://api.github.com/teams/] + @team_id + %q[/repos/] + @org + %q[/] + repo + %q[ -H "Accept: application/vnd.github.v3+json" -H "Authorization: token ] + @access_token + %q[" -d '{"permission":"pull"}']
  end
end

def git_clone_mirror(bitbucket_origin, path)
  "git clone --mirror #{bitbucket_origin}"
end

def git_push_mirror(github_origin, path)
  "(cd './#{path}' && git push --mirror #{github_origin} && cd ..)"
end

def show_pwd
  if @debug
    Dir.getwd()
  end
end

def git_list_origin(path)
  "(cd './#{path}' && git config remote.origin.url && cd ..)"
end

# error checks

def has_repo
  File.exist?('.git')
end

def has_repo_or_error(show_error)
  @repo_exists = has_repo
  if !@repo_exists
    puts 'Error: no .git folder in current directory'.c(91) if show_error
    @error = true
  end
  "has repo: #{@repo_exists}"
end

def has_repo_name_or_error(show_error)
  @repo_name_exists = !(defined?(@repo_name)).nil?
  if !@repo_name_exists
    puts 'Error: repo name missing (-n your_name_here)'.c(91) if show_error
    @error = true
  end
end

#----------------------------------------------------------------------
# main methods
def run(commands)
  if @debug
    commands.each { |x| puts(x) }
  else
    commands.each { |x| system(x) }
  end
end

def set_globals

  puts_title 'Parameters'

  @git_bitbucket_origin =   "git@bitbucket.org:#{@org}/#{@repo_name}.git"
  @git_github_origin = "git@github.com:#{@org}/#{@repo_name}.git"

  puts 'debug: ' + @debug.to_s.c(93)
  puts 'working in: ' + Dir.pwd.c(93)
  puts 'create: ' + @create.to_s.c(93)
  puts 'migrate: ' + @migrate.to_s.c(93)
  puts 'add: ' + @add.to_s.c(93)
  puts 'language: ' + @language.to_s.c(93)
  puts 'repo name: '+ @repo_name.to_s.c(93)
  puts 'bitbucket: ' + @git_bitbucket_origin.to_s.c(93)
  puts 'github: ' + @git_github_origin.to_s.c(93)
  puts 'team_id: ' + @team_id.to_s.c(93)
  puts 'org: ' + @org.to_s.c(93)
end

def create_repo
  puts_title 'Creating'

  #error checks
  has_repo_name_or_error(true)
  goodbye if @error

  puts @sep

  commands = [
      gitter_create(@repo_name)
  ]

  run commands
end


def add_repo
  puts_title 'Adding repo to team'

  #error checks
  has_repo_name_or_error(true)
  goodbye if @error

  puts @sep

  commands = [
      gitter_add(@repo_name)
  ]

  run commands
end

def migrate_repo

  puts_title "Migrating Repo to #{@repo_provider}"

  #error checks
  has_repo_name_or_error(true)
  goodbye if @error

  if Dir.exists?("#{@repo_name}.git")
    puts "#{@repo_name} already exists... recursively deleting."
    FileUtils.rm_r("#{@repo_name}.git")
  end

  path = "#{@repo_name}.git"
  commands = [
    git_clone_mirror(@git_bitbucket_origin, path),
    git_list_origin(path),
    git_push_mirror(@git_github_origin, path)
  ]

  run commands
end

#----------------------------------------------------------------------
#sequence control
hello
get_options

#do stuff
set_globals
create_repo if @create
migrate_repo if @migrate
add_repo if @add

#peace out
goodbye

然后，使用脚本:

# create a list of repos
foo
bar
baz

# execute the script, iterating over your list
while read p; do ./bitbucket-to-github.rb -a -n $p; done<repos

# good enough

根据@MarMass的回答，如果GitHub导入器不断将你重定向到身份验证屏幕，你需要在BitBucket中创建一个应用程序密码，以便导入你的私有存储库:

去Bitbucket >个人设置>应用程序密码。 创建具有存储库读访问权限的应用程序密码。 当在GitHub导入器中提示输入您的用户名/密码时，输入您的BitBucket用户名，并将上面创建的令牌作为密码。

在设法解决身份验证问题后，我的导入也出现了以下消息:“有一个错误将提交推到GitHub.”。

这里的问题是，至少对我来说，我的GitHub帐户被设置为“阻止暴露我的电子邮件的命令行推送”，而我试图从Bitbucket导入的存储库包含来自我个人电子邮件地址的提交。在暂时禁用这个设置(GitHub >设置>电子邮件)后，我就可以去了。