我有一个相反的用例，从GitHub导入一个现有的存储库到Bitbucket。

Bitbucket也提供了一个导入工具。惟一必要的步骤是将URL添加到存储库。

它看起来是这样的:

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

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

有导入一个存储库与GitHub导入器

如果你有一个项目托管在另一个版本控制系统上，如Mercurial，你可以使用GitHub Importer工具自动将它导入到GitHub。

在任意页面的右上角单击，然后单击“导入存储库”。 在"Your old repository's clone URL"下，输入你想要导入的项目的URL。 选择您的用户帐户或拥有存储库的组织，然后在GitHub上键入存储库的名称。 指定新的存储库应该是公共的还是私有的。

公共存储库对GitHub上的任何用户都是可见的，因此您可以从GitHub的协作社区中受益。 公共或私有存储库单选按钮私有存储库仅对存储库所有者以及您选择与之共享的任何合作者可用。

检查您输入的信息，然后单击开始导入。

当存储库完全导入后，您将收到一封电子邮件。

将项目导入GitHub 使用GitHub Importer导入存储库

如果你在GitHub上找不到“导入代码”按钮，你可以:

直接打开GitHub Importer并输入URL。它看起来像: 给它一个名字(或者它会自动导入这个名字) 选择Public或Private存储库 单击“开始导入”

2016年5月，GitHub宣布能够“导入带有大文件的存储库”。