/
Git分支的创建与合并.html
1 lines (1 loc) · 33.6 KB
/
Git分支的创建与合并.html
1
<!-- build time:Wed Mar 09 2022 10:17:54 GMT+0800 (GMT+08:00) --><!doctype html><html class="theme-next mist" lang="zh-Hans"><head><meta name="generator" content="Hexo 3.8.0"><meta name="google-site-verification" content="7Tau9WyVgxnsEY9oYedu9g0U6_8akOX3wiKbaYcrg9A"><meta name="baidu-site-verification" content="EVwLiaxdxX"><link href="/css/xps13.css" rel="stylesheet" type="text/css"><link href="/css/message.css" rel="stylesheet" type="text/css"><link href="//fonts.googleapis.com/css?family=Baloo+Bhaijaan|Inconsolata|Josefin+Sans|Montserrat" rel="stylesheet"><script type="text/javascript" src="/js/jquery-1.11.3.min.js"></script><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link href="/lib/font-awesome/css/font-awesome.min.css?v=4.6.2" rel="stylesheet" type="text/css"><link href="/css/main.css?v=5.1.1" rel="stylesheet" type="text/css"><meta name="keywords" content="Git,"><link rel="alternate" href="/atom.xml" title="MrBird" type="application/atom+xml"><link rel="shortcut icon" type="image/x-icon" href="/bird.png?v=5.1.1"><meta name="description" content="假设目前正在开发公司网站,并且使用Git管理项目代码,常见的流程大体如下:1.开发公司网站。2.为了开发某个新功能新建一个分支(假如叫develop),并在该分支上进行开发。3.接到测试组的Bug反馈,返回主分支,新建一个新的分支(bugFix),在该分支上修复Bug,然后与主分支master合并。4.将分支切换回develop,继续开发新功能,结束后和主分支master合并。"><meta name="keywords" content="Git"><meta property="og:type" content="article"><meta property="og:title" content="Git分支的创建与合并"><meta property="og:url" content="http://mrbird.cc/Git分支的创建与合并.html"><meta property="og:site_name" content="MrBird"><meta property="og:description" content="假设目前正在开发公司网站,并且使用Git管理项目代码,常见的流程大体如下:1.开发公司网站。2.为了开发某个新功能新建一个分支(假如叫develop),并在该分支上进行开发。3.接到测试组的Bug反馈,返回主分支,新建一个新的分支(bugFix),在该分支上修复Bug,然后与主分支master合并。4.将分支切换回develop,继续开发新功能,结束后和主分支master合并。"><meta property="og:locale" content="zh-Hans"><meta property="og:image" content="http://mrbird.cc/img/5432564e4dd112954c149fc91f973bba.png"><meta property="og:image" content="http://mrbird.cc/img/2f061c2f3e462687b28b9181a293e63b.png"><meta property="og:image" content="http://mrbird.cc/img/c28f6d6e343ef712f51239bfce4ab129.png"><meta property="og:image" content="http://mrbird.cc/img/12f41c03972a7c9871d69712579e25f9.png"><meta property="og:image" content="http://mrbird.cc/img/4ee819ce53cf59c857757dc157e3cd31.png"><meta property="og:image" content="http://mrbird.cc/img/e71eda52e1bd88d44e52b369dc10f720.png"><meta property="og:image" content="http://mrbird.cc/img/e9af22e3bc67f2f3bca32ac05f761577.png"><meta property="og:updated_time" content="2020-01-21T03:30:03.126Z"><meta name="twitter:card" content="summary"><meta name="twitter:title" content="Git分支的创建与合并"><meta name="twitter:description" content="假设目前正在开发公司网站,并且使用Git管理项目代码,常见的流程大体如下:1.开发公司网站。2.为了开发某个新功能新建一个分支(假如叫develop),并在该分支上进行开发。3.接到测试组的Bug反馈,返回主分支,新建一个新的分支(bugFix),在该分支上修复Bug,然后与主分支master合并。4.将分支切换回develop,继续开发新功能,结束后和主分支master合并。"><meta name="twitter:image" content="http://mrbird.cc/img/5432564e4dd112954c149fc91f973bba.png"><script type="text/javascript" id="hexo.configurations">var NexT=window.NexT||{},CONFIG={root:"/",scheme:"Mist",sidebar:{position:"left",display:"always",offset:12,offset_float:0,b2t:!1,scrollpercent:!0},fancybox:!1,motion:!1}</script><title>Git分支的创建与合并 | MrBird</title></head><body ondragstart="return!1" class="animsition" lang="zh-Hans" style="overflow-x:hidden;padding-left:280px"><script type="text/javascript" src="/js/mo.min.js"></script><style>body{text-rendering:geometricPrecision!important;font-family:'Josefin Sans','PingFang SC'!important;-webkit-font-smoothing:antialiased!important;-webkit-text-size-adjust:100%!important;background-color:#f4f6f7}@media (min-width:768px) and (max-width:991px){body .header-innerr{width:700px!important}}.header-innerr{margin:0 auto;padding:100px 0 70px;width:880px}@media (min-width:1600px){.container .header-innerr{width:996px}}.header-innerr{position:relative}.header-innerr{padding:0}.header-innerr:after,.header-innerr:before{content:" ";display:table}.header-innerr:after{clear:both}@media (max-width:767px){.header-innerr{width:auto;padding:10px;margin-bottom:-20px}}</style><div class="container sidebar-position-left page-post-detail"><div class="headband"></div><header id="header" class="header"><div class="header-inner"><div class="site-brand-wrapper"><div class="site-meta"><link href="https://fonts.font.im/css?family=Merienda" rel="stylesheet"><div class="custom-logo-site-title"></div><h1 class="site-subtitle" itemprop="description"></h1></div><div class="site-nav-toggle"><button><span class="btn-bar"></span> <span class="btn-bar"></span> <span class="btn-bar"></span></button></div></div><nav class="site-nav"><div class="site-search"><div class="popup search-popup local-search-popup"><div class="local-search-header clearfix"><span class="search-icon"><i class="fa fa-search"></i> </span><span class="popup-btn-close"><i class="fa fa-times-circle"></i></span><div class="local-search-input-wrapper"><input autocomplete="off" placeholder="Search" spellcheck="false" type="text" id="local-search-input"></div></div><div id="local-search-result"></div></div></div></nav></div><div class="header-innerr"></div></header><main id="main" class="main"><div class="main-inner"><div class="content-wrap"><div id="content" class="content"><div id="posts" class="posts-expand"><article class="post post-type-normal" itemscope itemtype="http://schema.org/Article"><link itemprop="mainEntityOfPage" href="http://mrbird.cc/Git分支的创建与合并.html"><span hidden itemprop="author" itemscope itemtype="http://schema.org/Person"><meta itemprop="name" content="MrBird"><meta itemprop="description" content=""><meta itemprop="image" content="/images/blogImage.jpg"></span><span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="MrBird"></span><header class="post-header"><h2 class="post-title" itemprop="name headline">Git分支的创建与合并</h2><div class="post-meta"><span class="post-time"><span class="post-meta-item-icon"><i class="fa fa-calendar-o"></i> </span><span class="post-meta-item-text"></span> <time title="创建于" itemprop="dateCreated datePublished" datetime="2017-06-26T14:26:35+08:00">2017-06-26 </time></span><span></span> <span class="post-meta-divider">|</span> <span class="page-pv"><i class="fa fa-laptop"></i> Visit count <span class="busuanzi-value" id="busuanzi_value_page_pv"></span></span></div></header><div class="post-body" itemprop="articleBody"><p>假设目前正在开发公司网站,并且使用Git管理项目代码,常见的流程大体如下:</p><p>1.开发公司网站。</p><p>2.为了开发某个新功能新建一个分支(假如叫develop),并在该分支上进行开发。</p><p>3.接到测试组的Bug反馈,返回主分支,新建一个新的分支(bugFix),在该分支上修复Bug,然后与主分支master合并。</p><p>4.将分支切换回develop,继续开发新功能,结束后和主分支master合并。<a id="more"></a></p><h2 id="分支的新建与切换"><a href="#分支的新建与切换" class="headerlink" title="分支的新建与切换"></a>分支的新建与切换</h2><p>假如公司网站项目已经开发了一段时间,并且使用Git提交了几次更新,提交历史如下图所示: <img src="img/5432564e4dd112954c149fc91f973bba.png" alt="5432564e4dd112954c149fc91f973bba.png"></p><p>为了开发新功能,新建分支develop并切换到该分支:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">$ git branch develop</span><br><span class="line"></span><br><span class="line">$ git checkout develop</span><br><span class="line">Switched to branch <span class="string">'develop'</span></span><br></pre></td></tr></table></figure><p></p><p>也可以使用命令<code>git checkout -b</code>直接新建并切换:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">$ git checkout -b develop</span><br><span class="line">Switched to a new branch <span class="string">'develop'</span></span><br></pre></td></tr></table></figure><p></p><p>执行上述命令后,仓库历史大致如下所示: <img src="img/2f061c2f3e462687b28b9181a293e63b.png" alt="2f061c2f3e462687b28b9181a293e63b.png"></p><p>Git新建了一个分支指针develop,然后将HEAD指向develop。</p><p>接下来在该分支上开心的开发新功能,比如新建了公司网站About页面,添加了内容然后提交了此次修改:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line">$ vim About.html</span><br><span class="line"></span><br><span class="line">$ git add About.html</span><br><span class="line"></span><br><span class="line">$ git commit -a -m <span class="string">"add About.html page"</span></span><br><span class="line">[develop b462691] add About.html page</span><br><span class="line"> 1 file changed, 12 insertions(+)</span><br><span class="line"> create mode 100644 About.html</span><br></pre></td></tr></table></figure><p></p><p>此时,仓库历史如下图所示: <img src="img/c28f6d6e343ef712f51239bfce4ab129.png" alt="c28f6d6e343ef712f51239bfce4ab129.png"></p><p>这时候接到测试组公司网站主页index.html的Bug反馈,于是将分支切换回主分支master,然后新建分支bugFix,修复Bug,并提交该修复:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br></pre></td><td class="code"><pre><span class="line">$ git checkout master</span><br><span class="line">Switched to branch <span class="string">'master'</span></span><br><span class="line"></span><br><span class="line">$ git checkout -b <span class="string">"bugFix"</span></span><br><span class="line">Switched to a new branch <span class="string">'bugFix'</span></span><br><span class="line"></span><br><span class="line">$ vim index.html</span><br><span class="line"></span><br><span class="line">$ git commit -a -m <span class="string">"update index.html page"</span></span><br><span class="line">[bugFix 11a3074] update index.html page</span><br><span class="line"> 1 file changed, 2 insertions(+), 2 deletions(-)</span><br></pre></td></tr></table></figure><p></p><p>此时,仓库历史如下图所示: <img src="img/12f41c03972a7c9871d69712579e25f9.png" alt="12f41c03972a7c9871d69712579e25f9.png"></p><p>假如确定Bug修复后,可以切换回master分支,然后将bugFix和master分支合并:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line">$ git merge bugFix</span><br><span class="line">Updating e7ad858..11a3074</span><br><span class="line">Fast-forward</span><br><span class="line"> index.html | 4 ++--</span><br><span class="line"> 1 file changed, 2 insertions(+), 2 deletions(-)</span><br></pre></td></tr></table></figure><p></p><p>合并时出现了“Fast forward”的提示。如果顺着一个分支走下去可以到达另一个分支的话,那么Git在合并两者时,只会简单地把指针右移,因为这种单线的历史分支不存在任何需要解决的分歧,所以这种合并过程可以称为快进(Fast forward)。</p><p>此时bugFix分支已经完成了历史使命,可以使用命令<code>git branch -d</code>将其删除:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">$ git branch -d bugFix</span><br><span class="line">Deleted branch bugFix (was 11a3074).</span><br></pre></td></tr></table></figure><p></p><p>合并master与bugFix,并删除bugFix分支后,仓库历史如下图所示: <img src="img/4ee819ce53cf59c857757dc157e3cd31.png" alt="4ee819ce53cf59c857757dc157e3cd31.png"></p><p>Bug修复后,切换回develop分支继续开发新的功能,并且提交:</p><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line">$ git checkout develop</span><br><span class="line">Switched to branch 'develop'</span><br><span class="line"></span><br><span class="line">$ vim About.html</span><br><span class="line"></span><br><span class="line">$ git commit -a -m "add copyright"</span><br><span class="line">[develop df8d879] add copyright</span><br><span class="line"> 1 file changed, 1 insertion(+)</span><br></pre></td></tr></table></figure><p></p><p>此时,仓库历史如下图所示: <img src="img/e71eda52e1bd88d44e52b369dc10f720.png" alt="e71eda52e1bd88d44e52b369dc10f720.png"></p><h2 id="分支合并"><a href="#分支合并" class="headerlink" title="分支合并"></a>分支合并</h2><p>和合并master分支与bugFix分支那样,合并master与develop分支过程也差不多:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br></pre></td><td class="code"><pre><span class="line">$ git checkout master</span><br><span class="line">Switched to branch <span class="string">'master'</span></span><br><span class="line"></span><br><span class="line">$ git merge develop</span><br><span class="line">Merge made by the <span class="string">'recursive'</span> strategy.</span><br><span class="line"> About.html | 2 +-</span><br><span class="line"> 1 file changed, 1 insertion(+), 1 deletion(-)</span><br></pre></td></tr></table></figure><p></p><p>由于master指向的C4并不是develop指向C5的直接祖先C2,所以合并方式不是“Fast forward”,Git 会用两个分支的末端(C4 和 C5)以及它们的共同祖先(C2)进行一次简单的三方合并计算。</p><p>合并master和develop后,仓库历史如下图所示: <img src="img/e9af22e3bc67f2f3bca32ac05f761577.png" alt="e9af22e3bc67f2f3bca32ac05f761577.png"></p><h2 id="解决合并冲突"><a href="#解决合并冲突" class="headerlink" title="解决合并冲突"></a>解决合并冲突</h2><p>假如在不同分支中都对同一个文件进行了修改,那么合并的时候就会发生冲突。比如在master分支和develop分支上都修改了About.html页面,然后进行分支合并:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">$ git merge develop</span><br><span class="line">Auto-merging About.html</span><br><span class="line">CONFLICT (content): Merge conflict <span class="keyword">in</span> About.html</span><br><span class="line">Automatic merge failed; fix conflicts and <span class="keyword">then</span> commit the result.</span><br></pre></td></tr></table></figure><p></p><p>Git作了合并,但没有提交,它会停下来等你解决冲突。</p><p>可是使用命令<code>git status</code>查看哪些文件存在冲突:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><span class="line">$ git status</span><br><span class="line">On branch master</span><br><span class="line">You have unmerged paths.</span><br><span class="line"> (fix conflicts and run <span class="string">"git commit"</span>)</span><br><span class="line"> (use <span class="string">"git merge --abort"</span> to abort the merge)</span><br><span class="line"></span><br><span class="line">Unmerged paths:</span><br><span class="line"> (use <span class="string">"git add <file>..."</span> to mark resolution)</span><br><span class="line"></span><br><span class="line"> both modified: About.html</span><br><span class="line"></span><br><span class="line">no changes added to commit (use <span class="string">"git add"</span> and/or <span class="string">"git commit -a"</span>)</span><br></pre></td></tr></table></figure><p></p><p>任何包含未解决冲突的文件都会以未合并(unmerged)的状态列出。编辑About.html页面,可看到文件包含类似下面部分的内容:</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br></pre></td><td class="code"><pre><span class="line"><<<<<<< HEAD</span><br><span class="line"> <footer>2016~2017 All Rights Reserved</footer></span><br><span class="line">=======</span><br><span class="line"> <footer>&copy;2016~2017</footer></span><br><span class="line"></span><br><span class="line">>>>>>>> develop</span><br></pre></td></tr></table></figure><p></p><p>可以看到 ======= 隔开的上半部分,是HEAD(即 master 分支,在运行merge命令时所切换到的分支)中的内容,下半部分是在develop分支中的内容。解决冲突的办法无非是二者选其一或者由你亲自整合到一起。</p><figure class="highlight bash"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line"><footer>&copy; 2016~2017 All Rights Reserved</footer></span><br></pre></td></tr></table></figure><p></p><blockquote><p><a href="http://iissnan.com/progit/" target="_blank" rel="noopener">《pro git》</a>学习笔记</p></blockquote><script>$(".post-body a").not(".thispage").addClass("ignore-href").attr("target","_blank")</script></div><div></div><div><div style="padding:10px 0;margin:20px auto;width:90%;text-align:center;color:#878787" id="reward-div"><div>请作者喝瓶肥宅水🥤</div><button id="rewardButton" style="margin-top:10px" disable="enable" onclick='var e=document.getElementById("QR");"none"===e.style.display?e.style.display="block":e.style.display="none"'><span style="height:46px;width:46px;line-height:46px;border-radius:50%;color:#fe5f55;font-weight:600;background:#ffd5be;border:none;box-shadow:0 4px 8px 0 rgba(255,213,190,.4)">¥</span></button><div id="QR" style="display:none"><div id="wechat" style="display:inline-block"><img id="wechat_qr" src="/img/wechat_pay.png" alt="MrBird WeChat Pay"></div><div id="alipay" style="display:inline-block"><img id="alipay_qr" src="/img/ali_pay.png" alt="MrBird Alipay"></div></div></div><style>#QR img{width:auto;margin:.8em 1em 0 1em}</style></div><div><ul class="post-copyright"><li class="post-copyright-author"><strong>本文作者:</strong> MrBird</li><li class="post-copyright-link"><strong>本文链接:</strong> <a href="http://mrbird.cc/Git分支的创建与合并.html" title="Git分支的创建与合并">http://mrbird.cc/Git分支的创建与合并.html</a></li><li class="post-copyright-license"><strong>版权声明: </strong>本博客所有文章除特别声明外,均采用 <a href="https://creativecommons.org/licenses/by-nc-sa/4.0/" rel="external nofollow" target="_blank">CC BY-NC-SA 4.0</a> 许可协议。转载请注明出处!</li></ul></div><footer class="post-footer"><div class="post-tags" style="margin-bottom:1.3rem"><a href="/tags/Git/" rel="tag"># Git</a></div><div class="post-nav"><div class="post-nav-next post-nav-item"><a href="/Git撤销操作.html" rel="next" title="Git撤销操作"><i class="fa fa-chevron-left"></i> Git撤销操作</a></div><span class="post-nav-divider"></span><div class="post-nav-prev post-nav-item"><a href="/Git分支管理.html" rel="prev" title="Git分支管理">Git分支管理 <i class="fa fa-chevron-right"></i></a></div></div></footer></article><hr><div id="container"></div><div class="post-spread"><div id="comment-div"></div><style>.valine .vlist{margin-bottom:3rem}.valine .vwrap .vcontrol .col.col-60{text-align:left}.valine .vlist .vcard .vhead,.valine .vlist .vcard section .vfooter{text-align:left}.valine .vlist .vcard section{padding-bottom:.5rem!important}.vname{color:#6db33f!important}div#comment-div{margin-bottom:-8rem}.valine .vlist .vcard .vcontent .code,.valine .vlist .vcard .vcontent code,.valine .vlist .vcard .vcontent pre{background:#fbfbfb}.valine .vlist .vcard .vcontent a{color:#6db33f}.valine .vlist .vcard .vimg{border-radius:3px}.valine .vinfo{text-align:left}.valine .vbtn{border-radius:2px;padding:.3rem 1.25rem}.valine .vbtn:active,.valine .vbtn:hover{color:#6db33f;border-color:#6db33f;background-color:#fff}.valine .vwrap .vheader .vinput:focus{border-bottom-color:#6db33f}.valine .vlist .vcard .vcontent.expand:before{background:-webkit-gradient(linear,left top,left bottom,from(hsla(0,0%,100%,0)),to(hsla(0,0%,100%,.2)));background:linear-gradient(180deg,hsla(0,0%,100%,0),hsla(0,0%,100%,.2))}.valine .vlist .vcard .vcontent.expand:after{content:"点击展开";font-size:.4rem;text-align:right;left:-1rem;background:hsla(0,0%,100%,.2)}.valine .vlist .vcard section .vfooter .vat{color:#b3b3b3}.valine .vlist .vcard section .vfooter .vat:hover{color:#6db33f}.vcontent img{margin:0}.valine .info{display:none}</style><script type="text/javascript" src="/js/av.min.js"></script><script type="text/javascript" src="/js/Valine.min.js"></script><script type="text/javascript" src="/js/activate-power-mode.js"></script><script>POWERMODE.colorful=!0,POWERMODE.shake=!1,document.body.addEventListener("input",POWERMODE),new Valine({el:"#comment-div",notify:!1,verify:!0,appId:"SMcDFP1bN1jgb9Lo8JmtICHm-gzGzoHsz",appKey:"dH4nrUrt3V5XiJiI6Qyejnbi",placeholder:"",path:window.location.pathname,avatar:"monsterid",guest_info:["nick","mail","link"]});var chicken='<a href="#"><img src="https://image.uisdc.com/wp-content/uploads/2018/06/uisdc-chat-chicken.gif" class="checken"></a>';$("#comment-div").prepend(chicken)</script></div></div><script>var $bqinline=$("img[alt='bq-inline']");$bqinline.css({width:"2.3rem",height:"2.3rem",display:"inline","vertical-align":"text-bottom"})</script></div><div class="comments" id="comments"></div></div><aside id="sidebar" class="sidebar" onselectstart="return!1"><div class="sidebar-inner"><ul class="sidebar-nav motion-element"><li class="sidebar-nav-toc sidebar-nav-active" data-target="post-toc-wrap">Contents</li><li class="sidebar-nav-overview" data-target="site-overview">Site Preview</li></ul><section class="site-overview sidebar-panel"><div class="sidebar-sticky sticky"><div itemscope itemtype="https://mrbird.cc"><div class="author__header"><div class="author__avatar"><img src="/images/blogImage.jpg" class="author__avatar" alt="MrBird" itemprop="image"></div><div class="author__content"><div class="author__name" itemprop="name">MrBird</div><p class="author__bio" itemprop="description">A simple blog, code repository, just keep blogging</p></div><div class="author__count"><a href="/archives" class="ignore-href"><span class="count">14</span> <span>Archives</span> </a><a href="/tags" class="ignore-href"><span class="count">2</span> <span>Labels</span></a></div></div><div class="author__urls-wrapper"><ul class="author__urls social-icons"><li><a href="/" itemprop="url" class="ignore-href">🏠 Home</a></li><li><a href="/archives" itemprop="url" class="ignore-href">📦 Archives</a></li><li><a href="/tags" itemprop="url" class="ignore-href">🔖 Labels</a></li><li><a href="/friends" itemprop="url" class="ignore-href">👬 Friends</a></li><li><a href="javascript:;" class="popup-trigger animsition-link">🔍 Search</a></li></ul></div></div></div></section><section class="post-toc-wrap motion-element sidebar-panel sidebar-panel-active"><div class="post-toc"><div class="post-toc-content"><ol class="nav"><li class="nav-item nav-level-2"><a class="nav-link" href="#分支的新建与切换"><span class="nav-number">1.</span> <span class="nav-text">分支的新建与切换</span></a></li><li class="nav-item nav-level-2"><a class="nav-link" href="#分支合并"><span class="nav-number">2.</span> <span class="nav-text">分支合并</span></a></li><li class="nav-item nav-level-2"><a class="nav-link" href="#解决合并冲突"><span class="nav-number">3.</span> <span class="nav-text">解决合并冲突</span></a></li></ol></div></div></section></div><div id="asider-footer"><div id="links"><li><a href="https://love.mrbird.cc" target="_blank" itemprop="url" class="ignore-href"><i class="fa fa-fw fa-diamond" aria-hidden="true"></i></a></li><li><a href="https://cloud.mrbird.cn" target="_blank" itemprop="url" class="ignore-href"><i class="fa fa-fw fa-skyatlas" aria-hidden="true"></i></a></li><li><a href="https://gitee.com/mrbirdd" target="_blank" itemprop="sameAs" class="ignore-href"><i class="fa fa-fw fa-codepen" aria-hidden="true"></i></a></li><li><a href="https://github.com/wuyouzhuguli" target="_blank" itemprop="sameAs" class="ignore-href"><i class="fa fa-fw fa-github-alt" aria-hidden="true"></i></a></li></div><div id="author"></div><script type="text/javascript">var $smsheoschzd100dn="@ 2016 - "+(new Date).getFullYear()+" MrBird";document.getElementById("author").innerHTML=$smsheoschzd100dn</script><div><script type="text/javascript" src="/js/busuanzi.js"></script> UV <span class="busuanzi-value" id="busuanzi_value_site_uv" style="cursor:pointer" title="统计开始时间:2019年7月5日"></span> PV <span class="busuanzi-value" id="busuanzi_value_site_pv" style="cursor:pointer" title="统计开始时间:2019年7月5日"></span></div></div><script>function c__(){var o=sidebar_nav_toc.attr("class");o.indexOf("active")!=-1?footer.hide(300):footer.show(300)}var sidebar_nav_toc=$(".sidebar-nav-toc"),footer=$("#asider-footer");c__(),$(".sidebar-nav").on("click",function(){c__()})</script></aside></div></main><div class="back-to-top"><span id="scrollpercent"><span>0</span></span></div></div><script type="text/javascript">"[object Function]"!==Object.prototype.toString.call(window.Promise)&&(window.Promise=null)</script><script type="text/javascript" src="/lib/jquery/index.js?v=2.1.3"></script><script type="text/javascript" src="/lib/fastclick/lib/fastclick.min.js?v=1.0.6"></script><script type="text/javascript" src="/lib/jquery_lazyload/jquery.lazyload.js?v=1.9.7"></script><script type="text/javascript" src="/lib/velocity/velocity.min.js?v=1.2.1"></script><script type="text/javascript" src="/lib/velocity/velocity.ui.min.js?v=1.2.1"></script><script type="text/javascript" src="/js/src/utils.js?v=5.1.1"></script><script type="text/javascript" src="/js/src/motion.js?v=5.1.1"></script><script type="text/javascript" src="/js/src/scrollspy.js?v=5.1.1"></script><script type="text/javascript" src="/js/src/post-details.js?v=5.1.1"></script><script type="text/javascript" src="/js/src/bootstrap.js?v=5.1.1"></script><script type="text/javascript">function proceedsearch(){$("body").append('<div class="search-popup-overlay local-search-pop-overlay"></div>').css("overflow","hidden"),$(".search-popup-overlay").click(onPopupClose),$(".popup").toggle();var t=$("#local-search-input");t.attr("autocapitalize","none"),t.attr("autocorrect","off"),t.focus()}var isfetched=!1,isXml=!0,search_path="search.xml";0===search_path.length?search_path="search.xml":search_path.endsWith("json")&&(isXml=!1);var path="/"+search_path,onPopupClose=function(t){$(".popup").hide(),$("#local-search-input").val(""),$(".search-result-list").remove(),$("#no-result").remove(),$(".local-search-pop-overlay").remove(),$("body").css("overflow","")},searchFunc=function(t,e,o){"use strict";$("body").append('<div class="search-popup-overlay local-search-pop-overlay"><div id="search-loading-icon"><i class="fa fa-spinner fa-pulse fa-2x fa-fw"></i></div></div>').css("overflow","hidden"),$("#search-loading-icon").css("margin","20% auto 0 auto").css("text-align","center"),$.ajax({url:t,dataType:isXml?"xml":"json",async:!0,success:function(t){isfetched=!0,$(".popup").detach().appendTo(".header-inner");var n=isXml?$("entry",t).map(function(){return{title:$("title",this).text(),content:$("content",this).text(),url:$("url",this).text()}}).get():t,r=document.getElementById(e),s=document.getElementById(o),a=function(){var t=r.value.trim().toLowerCase(),e=t.split(/[\s\-]+/);e.length>1&&e.push(t);var o=[];if(t.length>0&&n.forEach(function(n){function r(e,o,n,r){for(var s=r[r.length-1],a=s.position,i=s.word,l=[],h=0;a+i.length<=n&&0!=r.length;){i===t&&h++,l.push({position:a,length:i.length});var p=a+i.length;for(r.pop();0!=r.length&&(s=r[r.length-1],a=s.position,i=s.word,p>a);)r.pop()}return c+=h,{hits:l,start:o,end:n,searchTextCount:h}}function s(t,e){var o="",n=e.start;return e.hits.forEach(function(e){o+=t.substring(n,e.position);var r=e.position+e.length;o+='<b class="search-keyword">'+t.substring(e.position,r)+"</b>",n=r}),o+=t.substring(n,e.end)}var a=!1,i=0,c=0,l=n.title.trim(),h=l.toLowerCase(),p=n.content.trim().replace(/<[^>]+>/g,""),u=p.toLowerCase(),f=decodeURIComponent(n.url),d=[],g=[];if(""!=l&&(e.forEach(function(t){function e(t,e,o){var n=t.length;if(0===n)return[];var r=0,s=[],a=[];for(o||(e=e.toLowerCase(),t=t.toLowerCase());(s=e.indexOf(t,r))>-1;)a.push({position:s,word:t}),r=s+n;return a}d=d.concat(e(t,h,!1)),g=g.concat(e(t,u,!1))}),(d.length>0||g.length>0)&&(a=!0,i=d.length+g.length)),a){[d,g].forEach(function(t){t.sort(function(t,e){return e.position!==t.position?e.position-t.position:t.word.length-e.word.length})});var v=[];0!=d.length&&v.push(r(l,0,l.length,d));for(var C=[];0!=g.length;){var $=g[g.length-1],m=$.position,x=$.word,w=m-20,y=m+80;w<0&&(w=0),y<m+x.length&&(y=m+x.length),y>p.length&&(y=p.length),C.push(r(p,w,y,g))}C.sort(function(t,e){return t.searchTextCount!==e.searchTextCount?e.searchTextCount-t.searchTextCount:t.hits.length!==e.hits.length?e.hits.length-t.hits.length:t.start-e.start});var T=parseInt("1");T>=0&&(C=C.slice(0,T));var b="";b+=0!=v.length?"<li><a href='"+f+"' class='search-result-title'>"+s(l,v[0])+"</a>":"<li><a href='"+f+"' class='search-result-title'>"+l+"</a>",C.forEach(function(t){b+="<a href='"+f+'\'><p class="search-result">'+s(p,t)+"...</p></a>"}),b+="</li>",o.push({item:b,searchTextCount:c,hitCount:i,id:o.length})}}),1===e.length&&""===e[0])s.innerHTML='<div id="no-result"><i class="fa fa-search fa-5x" /></div>';else if(0===o.length)s.innerHTML='<div id="no-result"><i class="fa fa-frown-o fa-5x" /></div>';else{o.sort(function(t,e){return t.searchTextCount!==e.searchTextCount?e.searchTextCount-t.searchTextCount:t.hitCount!==e.hitCount?e.hitCount-t.hitCount:e.id-t.id});var a='<ul class="search-result-list">';o.forEach(function(t){a+=t.item}),a+="</ul>",s.innerHTML=a}};r.addEventListener("input",a),$(".local-search-pop-overlay").remove(),$("body").css("overflow",""),proceedsearch()}})};$(".popup-trigger").click(function(t){t.stopPropagation(),isfetched===!1?searchFunc(path,"local-search-input","local-search-result"):proceedsearch()}),$(".popup-btn-close").click(onPopupClose),$(".popup").click(function(t){t.stopPropagation()}),$(document).on("keyup",function(t){var e=27===t.which&&$(".search-popup").is(":visible");e&&onPopupClose()})</script></body><script>$(function(){$("a").not(".nav-link,.cloud-tie-join-count,.ignore-href,.jstree-anchor").addClass("animsition-link")});var burst1=new mojs.Burst({left:0,top:0,radius:{5:40},children:{shape:"circle",fill:["red","cyan","orange"],fillOpacity:.8,radiusX:3.5,radiusY:3.5}});document.addEventListener("click",function(a){null==a.target.href&&"footer"!=a.target.className&&"copyright"!=a.target.className&&"author__urls social-icons"!=a.target.className&&"author__avatar"!=a.target.className&&"sidebar sidebar-active"!=a.target.className&&burst1.tune({x:a.pageX,y:a.pageY}).generate().replay()})</script><script type="text/javascript" src="/js/message.js"></script></html><!-- rebuild by neat -->