DICOM：DICOM3.0标准中文版开源书籍编辑之”github仓库合并“

背景：

作为分布式版本控制系统的代表git和github已经成为大多数开发人员首选版本控制工具。由于其不同与SVN的集中式版本管理，因此在协同工作时的方式略有不同，下面让我们来对比分析一下（这里以本人的DICOM3.0标准中文版开源书籍为例）：

合并他人的Github仓库（Merge Other’s Repo on Github）：

1. 查看当前状态

F:\GitTest\zssuretest\DICOM-Chinese>git statusOn branch masterYour branch is up-to-date with 'origin/master'.nothing to commit, working directory cleanF:\GitTest\zssuretest\DICOM-Chinese>git remote -vorigin  https://github.com/zssure-test/DICOM-Chinese.git (fetch)origin  https://github.com/zssure-test/DICOM-Chinese.git (push)other   git@github-test:zssure-test/DICOM-Chinese (fetch)other   git@github-test:zssure-test/DICOM-Chinese (push)zssure-thu-origin       https://github.com/zssure-thu/DICOM-Chinese.git (fetch)zssure-thu-origin       https://github.com/zssure-thu/DICOM-Chinese.git (push)F:\GitTest\zssuretest\DICOM-Chinese>git pullAlready up-to-date.

2. 添加他人仓库

F:\GitTest\zssuretest\DICOM-Chinese>git remote -vorigin  https://github.com/zssure-test/DICOM-Chinese.git (fetch)origin  https://github.com/zssure-test/DICOM-Chinese.git (push)other   git@github-test:zssure-test/DICOM-Chinese (fetch)other   git@github-test:zssure-test/DICOM-Chinese (push)zssure-thu-origin       https://github.com/zssure-thu/DICOM-Chinese.git (fetch)zssure-thu-origin       https://github.com/zssure-thu/DICOM-Chinese.git (push)F:\GitTest\zssuretest\DICOM-Chinese>git remote add kuangbi-mnhwa https://github.com/mnhwa/DICOM-Chinese.gitF:\GitTest\zssuretest\DICOM-Chinese>git remote -vkuangbi-mnhwa   https://github.com/mnhwa/DICOM-Chinese.git (fetch)kuangbi-mnhwa   https://github.com/mnhwa/DICOM-Chinese.git (push)origin  https://github.com/zssure-test/DICOM-Chinese.git (fetch)origin  https://github.com/zssure-test/DICOM-Chinese.git (push)other   git@github-test:zssure-test/DICOM-Chinese (fetch)other   git@github-test:zssure-test/DICOM-Chinese (push)zssure-thu-origin       https://github.com/zssure-thu/DICOM-Chinese.git (fetch)zssure-thu-origin       https://github.com/zssure-thu/DICOM-Chinese.git (push)

3. 下载他人仓库

F:\GitTest\zssuretest\DICOM-Chinese>git branch -v* master bb0d864 Merge branch 'master' of https://github.com/zssure-test/DICOM-ChineseF:\GitTest\zssuretest\DICOM-Chinese>git fetch kuangbi-mnhwaremote: Counting objects: 14, done.remote: Total 14 (delta 0), reused 0 (delta 0), pack-reused 14Unpacking objects: 100% (14/14), done.From https://github.com/mnhwa/DICOM-Chinese * [new branch]      master     -> kuangbi-mnhwa/master * [new branch]      pr/1       -> kuangbi-mnhwa/pr/1

4. 导出他人仓库到新的分支

F:\GitTest\zssuretest\DICOM-Chinese>git checkout -b part5-kuangbi kuangbi-mnhwa/masterBranch part5-kuangbi set up to track remote branch master from kuangbi-mnhwa.Switched to a new branch 'part5-kuangbi'F:\GitTest\zssuretest\DICOM-Chinese>git branch -v  master        bb0d864 Merge branch 'master' of https://github.com/zssure-test/DICOM-Chinese* part5-kuangbi 7c23aba 6.1.2.5----6.1.3

5. 合并他人仓库

F:\GitTest\zssuretest\DICOM-Chinese>git checkout masterSwitched to branch 'master'Your branch is up-to-date with 'origin/master'.F:\GitTest\zssuretest\DICOM-Chinese>git branch -v* master        bb0d864 Merge branch 'master' of https://github.com/zssure-test/DICOM-Chinese  part5-kuangbi 7c23aba 6.1.2.5----6.1.3F:\GitTest\zssuretest\DICOM-Chinese>git merge part5-kuangbiMerge made by the 'recursive' strategy. Figure/Part 5/PS3.5_Table 6.1_1.jpg                | Bin 0 -> 131815 bytes ...t 5\357\274\232Data Structures and Encoding.md" | 353 +++++++++++++++++++++ 2 files changed, 353 insertions(+) create mode 100644 Figure/Part 5/PS3.5_Table 6.1_1.jpg create mode 100644 "Part 5\357\274\232Data Structures and Encoding.md"

6. 提交修改到github中心仓库

F:\GitTest\zssuretest\DICOM-Chinese>git statusOn branch masterYour branch is ahead of 'origin/master' by 5 commits.  (use "git push" to publish your local commits)nothing to commit, working directory cleanF:\GitTest\zssuretest\DICOM-Chinese>git push originUsername for 'https://github.com': zssure-testPassword for 'https://[e-mail]':Counting objects: 19, done.Delta compression using up to 8 threads.Compressing objects: 100% (15/15), done.Writing objects: 100% (16/16), 123.50 KiB | 0 bytes/s, done.Total 16 (delta 6), reused 0 (delta 0)To https://github.com/zssure-test/DICOM-Chinese.git   bb0d864..63368d4  master -> masterF:\GitTest\zssuretest\DICOM-Chinese>

请求他人合并自己的Github仓库（Pull Requests on Github）：

之前在系列博文DICOM：DICOM中文版开源书籍协同编辑之“Github Pull Requests”已经介绍过使用Github提供的Pull Requests来实现多人协同编辑的具体步骤，这里就不详细介绍了，大致说一下操作流程，具体示例请阅读之前的博文。

1. Fork他人仓库

2. 修改自己的仓库

git clone [e-mail]:zssure-test/DICOM-Chinese.gitgit config user.name "zssure-test"git config user.email "[e-mail]"git config --local#此处任意修改README.md的内容git status #查看修改状态git add . #添加所有修改git commit -m "zssure git bash test" #提交修改到本地仓库git push origin master #push修改到github

3. 使用Github中的Pull Requests发出合并请求

4. 等待别人审核后合并完成

在Github的主页上能够看到各成员合并的流程和结果：

备注：

上面提到的合并他人仓库，用于自己主动将他人的修改合并到自己的仓库中；请求他人合并自己的修改，用于将自己的修改同步给组内其他人员，主要是用于将自己的修改提价到一个公共的仓库中，作为最终的发版库。
通过上述两种基本可以完成多人协作工作，当然在具体应用过程中还会遇到回滚、冲突、撤销等问题，后续会继续给出实际应用过程中的示例。


作者：[e-mail]
时间：2015-10-10