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</head>
<body class="article toc2 toc-right">
<div id="header">
<h1>Git basics!</h1>
<div class="details">
<span id="author" class="author">Apostolos rootApostolos@swarmlab.io</span><br>
</div>
<div id="toc" class="toc2">
<div id="toctitle">Table of contents</div>
<ul class="sectlevel1">
<li><a href="#_edit">1. Edit</a></li>
<li><a href="#_staging">2. Staging</a></li>
<li><a href="#_tagging">3. Tagging</a>
<ul class="sectlevel2">
<li><a href="#_listing_your_tags">3.1. Listing Your Tags</a></li>
<li><a href="#_creating_tags">3.2. Creating Tags</a></li>
<li><a href="#_sharing_tags">3.3. Sharing Tags</a></li>
<li><a href="#_deleting_tags">3.4. Deleting Tags</a>
<ul class="sectlevel3">
<li><a href="#_remove_from_server">3.4.1. remove from server</a></li>
</ul>
</li>
<li><a href="#_checking_out_tags">3.5. Checking out Tags</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div id="content">
<div id="preamble">
<div class="sectionbody">
<div class="paragraph">
<p><br>
</p>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_edit">1. Edit</h2>
<div class="sectionbody">
<div class="openblock float-group">
<div class="title">Lifecycle</div>
<div class="content">
<div class="imageblock right">
<div class="content">
<img 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" alt="lifecycle" width="390">
</div>
</div>
<div class="paragraph">
<p>As you <strong>edit</strong> files, Git sees them as <strong>modified</strong>, because you’ve changed them since your last commit. As you work, you selectively <strong>stage</strong> these modified files and then <strong>commit</strong> all those staged changes, and the <strong>cycle repeats</strong>.</p>
</div>
</div>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<div class="title">tracked vs untracked</div>
<p>Each file in working directory can be in <strong>one of two states</strong>:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>tracked</p>
</li>
<li>
<p>untracked.</p>
</li>
</ul>
</div>
<div class="paragraph">
<p><strong>Tracked files</strong> are files that were in the last snapshot; they can be:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>unmodified</p>
</li>
<li>
<p>modified</p>
</li>
<li>
<p>staged</p>
</li>
</ul>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
<strong>tracked</strong> files are files that Git knows about.
</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_staging">2. Staging</h2>
<div class="sectionbody">
<div class="openblock float-group">
<div class="title">Staging Area</div>
<div class="content">
<div class="imageblock right">
<div class="content">
<img src="data:image/png;base64,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" alt="staging" width="390">
</div>
</div>
<div class="paragraph">
<p><strong>stage</strong> some of your files and commit them without committing all of the other modified files in working directory.</p>
</div>
<div class="paragraph">
<p>This allows you to stage only portions of a modified file.</p>
</div>
</div>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
<div class="paragraph">
<p>Git has something called the <strong>"staging area"</strong> or <strong>"index"</strong>.</p>
</div>
<div class="paragraph">
<p>This is an <strong>intermediate area</strong> where commits can be formatted and reviewed before completing the commit.</p>
</div>
</td>
</tr>
</table>
</div>
</div>
</div>
<div class="sect1">
<h2 id="_tagging">3. Tagging</h2>
<div class="sectionbody">
<div class="paragraph">
<div class="title">Staging Area</div>
<p>Tag specific points in a repository’s history as being important.</p>
</div>
<div class="paragraph">
<p>Typically, people use this functionality to mark release points (v1.0, v2.0 and so on)</p>
</div>
<div class="sect2">
<h3 id="_listing_your_tags">3.1. Listing Your Tags</h3>
<div class="listingblock">
<div class="title">list in alphabetical order</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">git tag</code></pre>
</div>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
<div class="paragraph">
<p>Listing tag wildcards requires -l or --list option</p>
</div>
<div class="paragraph">
<p>If you want just the entire list of tags, running the command git tag implicitly assumes you want a listing and provides one; the use of -l or --list in this case is optional.</p>
</div>
<div class="paragraph">
<p>If, however, you’re supplying a wildcard pattern to match tag names, the use of -l or --list is mandatory.</p>
</div>
</td>
</tr>
</table>
</div>
</div>
<div class="sect2">
<h3 id="_creating_tags">3.2. Creating Tags</h3>
<div class="paragraph">
<p>Git supports two types of tags:</p>
</div>
<div class="ulist">
<ul>
<li>
<p>lightweight</p>
</li>
<li>
<p>annotated</p>
</li>
</ul>
</div>
<div class="listingblock">
<div class="title">annotated</div>
<div class="content">
<pre class="highlight"><code class="language-bash" data-lang="bash">git tag -a v1.4 -m "my version 1.4"</code></pre>
</div>
</div>
<div class="literalblock">
<div class="content">
<pre>The -m specifies a tagging message, which is stored with the tag</pre>
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<div class="title">lightweight</div>
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<pre class="highlight"><code class="language-bash" data-lang="bash">git tag v1.4-lw</code></pre>
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<pre>To create a lightweight tag, don’t supply any of the -a, -s, or -m options, just provide a tag name</pre>
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<p>A <strong>lightweight</strong> tag is very much like a branch that doesn’t change — it’s just a pointer to a specific commit.</p>
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<p><strong>Annotated</strong> tags, however, are stored as full objects in the Git database.</p>
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<p>They’re checksummed; <strong>contain</strong> the <em>tagger name</em>, <em>email</em>, and <em>date</em>; have a <em>tagging message</em>; and can be <em>signed and verified with GNU Privacy Guard (GPG)</em>.</p>
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It’s generally <strong>recommended that you create annotated tags</strong> so you can have all this information;
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<h3 id="_sharing_tags">3.3. Sharing Tags</h3>
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<p>By default, the <strong>git push command</strong> doesn’t transfer tags to remote servers.</p>
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<p>You will have to explicitly push tags to a shared server after you have created them.</p>
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<p>This process is just like sharing remote branches</p>
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<div class="title">sharing tags</div>
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<pre class="highlight"><code class="language-bash" data-lang="bash">git push origin v1</code></pre>
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<div class="title">git push pushes both types of tags</div>
<p><strong>git push &lt;remote&gt; --tags</strong> will push both</p>
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<p>lightweight and</p>
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<p>annotated tags.</p>
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There is currently <strong>no option to push only lightweight tags</strong>
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git push &lt;remote&gt; --follow-tags will <strong>only annotated tags will be pushed</strong> to the remote.
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<h3 id="_deleting_tags">3.4. Deleting Tags</h3>
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<p>To delete a tag on your local repository, you can use git tag <strong>-d &lt;tagname&gt;</strong></p>
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<p>Remove our lightweight tag above as follows:</p>
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<div class="title">remove tag</div>
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<pre class="highlight"><code class="language-bash" data-lang="bash">git tag -d v1.4-lw</code></pre>
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Note that this does not remove the tag from any remote servers.
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<h4 id="_remove_from_server">3.4.1. remove from server</h4>
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<div class="title">remove the tag from any remote servers</div>
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<pre class="highlight"><code class="language-bash" data-lang="bash">git push origin --delete &lt;tagname&gt;</code></pre>
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<h3 id="_checking_out_tags">3.5. Checking out Tags</h3>
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<p>If you want to view the versions of files a tag is pointing to, you can do a git checkout of that tag, although this puts your repository in “detached HEAD” state, which has some ill side effects:</p>
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<pre class="highlight"><code class="language-bash" data-lang="bash">git checkout v2.0.0</code></pre>
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<p>In <strong>“detached HEAD”</strong> state</p>
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<p>if you make changes and then create a commit, the tag will stay the same, <strong>but your new commit won’t belong to any branch and will be unreachable</strong>, except by the exact commit hash.</p>
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<p>Thus, if you need to make changes — say you’re fixing a bug on an older version, for instance — you will generally want to <strong>create a branch</strong>:</p>
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<pre class="highlight"><code class="language-bash" data-lang="bash">git checkout -b version2 v2.0.0</code></pre>
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<div class="title">new branch 'version2'</div>
If you do this and make a commit, your version2 <strong>branch will be slightly different than your v2.0.0</strong> tag since it will move forward with your new changes, so do <strong>be careful</strong>.
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<pre>One of the more helpful options is -p or --patch, which shows the difference (the patch output) introduced in each commit.</pre>
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<pre>"Pro Git book" by Scott Chacon and Ben Straub , used under CC BY-NC-SA 3.0 / Desaturated from original</pre>
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