轻松4步搞定哦！ 原文档地址： https://github.com/nvie/gitflow/wiki/Windows。
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前置条件：电脑已经安装了git（附件中有安装包）
Step1：
Download and install getopt.exe from the util-linux package into C:\Program Files\Git\bin. (Only getopt.exe, the others util-linux files are not used). Also installlibintl3.dll and libiconv2.dll from the Dependencies packages (libintl and libiconv), into the same directory.
说明：
下载util-linux-ng-2.14.1-bin包（可见附件），把该包中util-linux-ng-2.14.1-bin\bin目录里的getopt.exe，libintl3.dll 和 libiconv2.dll，这3个文件放到你git的安装目录中的bin目录下。
Step2：
Clone the git-flow sources from GitHub:
$ git clone --recursive git://github.com/nvie/gitflow.git
$ cd gitflow说明:然后执行以上命令，下载源码，并且cd到gitflow目录下。
Step3：
Run the msysgit-install script from a command-line prompt (you may have to run it with "Full Administrator" rights if you installed msysgit with its installer, and ensure you‘re running from a Windows command prompt, not MINGW):
C:\gitflow> contrib\msysgit-install.cmd说明：
然后使用cmd命令，cd到刚下载下来的gitfow的contrib目录下，执行msysgit-install.cmd命令，注意要管理员权限，（报错后悔有提示，后面跟上git的安装路径名）
Step4：
In Git bash create a symbolic link for git-flow so that you can actually use the $ git flowcommand from any location.
$ ln -s /C/gitflow/git-flow git-flow说明：把上面的/C/gitflow/路径替换成真实的下载下来的gitflow的路径至此已经完成安装， 你可以使用git flow的命令试试啦，如下就是正常的init信息
（git使用文档：http://danielkummer.github.io/git-flow-cheatsheet/index.zh_CN.html）
$ git flow init
Which branch should be used for bringing forth production releases? - 3.24banner - dayloan - dev - fix1.5.0 - fix1.5.0_5 - fix_issue_74 - master - release1.2Branch name for production releases: [master] Which branch should be used for integration of the "next release"? - 3.24banner - dayloan - dev - fix1.5.0 - fix1.5.0_5 - fix_issue_74 - release1.2Branch name for "next release" development: [master] dev How to name your supporting branch prefixes?Feature branches? [feature/]Release branches? [release/]Hotfix branches? [hotfix/]Support branches? [support/]Version tag prefix? []