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lab_20.html
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<!DOCTYPE html>
<html>
<head>
<title>Lab 20 - Git Immersion - Brought to you by EdgeCase</title>
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<header id="header">
<a href="index.html" id="home_link">Git Immersion</a>
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<h1 class="lab_title"><em>lab 20</em> Moving Files</h1>
<a href="http://edgecase.com" target=_blank" id="other_edgecase_link">EdgeCase</a>
</header>
<div id="main_content">
<h1 class="lab_title"><em>lab 20</em> Moving Files</h1>
<h3>Goals</h3>
<ul>
<li>Learn how to move a file within a repository.</li>
</ul>
<h2>Move the hello.rb file into a lib directory. <em>01</em></h2>
<p>We are now going to build up the structure of our little repository. Let’s move the program into a lib directory.</p>
<h4>Execute:</h4>
<pre class="instructions">mkdir lib
git mv hello.rb lib
git status</pre>
<h4>Output:</h4>
<pre class="sample">$ mkdir lib
$ git mv hello.rb lib
$ git status
# On branch master
# Changes to be committed:
# (use "git reset HEAD <file>..." to unstage)
#
# renamed: hello.rb -> lib/hello.rb
#
</pre>
<p>By using git to do the move, we inform git of 2 things</p>
<ol>
<li>That the file <code>hello.rb</code> has been deleted.</li>
<li>The file <code>lib/hello.rb</code> has been created.</li>
</ol>
<p>Both of these bits of information are immediately staged and ready to be committed. The git status command reports that the file has been moved.</p>
<h2>Another way of moving files <em>02</em></h2>
<p>One of the nice things about git is that you can forget about source control until the point you are ready to start committing code. What would happen if we used the operating system command to move the file instead of the git command?</p>
<p>It turns out the following set of commands is identical to what we just did. It’s a bit more work, but the result is the same.</p>
<p class="command">We could have done:</p>
<pre class="instructions">mkdir lib
mv hello.rb lib
git add lib/hello.rb
git rm hello.rb</pre>
<h2>Commit the new directory <em>03</em></h2>
<p>Let’s commit this move.</p>
<h4>Execute:</h4>
<pre class="instructions">git commit -m "Moved hello.rb to lib"</pre>
</div>
<div id="index">
<h1>Table of Contents</h1>
<div id="show_bookmarks"></div>
<div id="no_bookmarks"></div>
<ul>
<li id="lab_0_link"><a href="index.html"><span> </span>Home Cover Page</a></li>
<li id="lab_1_link" data-lab-id="1"><a href="lab_01.html"><span>1:</span> Setup</a></li>
<li id="lab_2_link" data-lab-id="2"><a href="lab_02.html"><span>2:</span> More Setup</a></li>
<li id="lab_3_link" data-lab-id="3"><a href="lab_03.html"><span>3:</span> Create a Project</a></li>
<li id="lab_4_link" data-lab-id="4"><a href="lab_04.html"><span>4:</span> Checking Status</a></li>
<li id="lab_5_link" data-lab-id="5"><a href="lab_05.html"><span>5:</span> Making Changes</a></li>
<li id="lab_6_link" data-lab-id="6"><a href="lab_06.html"><span>6:</span> Staging Changes</a></li>
<li id="lab_7_link" data-lab-id="7"><a href="lab_07.html"><span>7:</span> Staging and Committing</a></li>
<li id="lab_8_link" data-lab-id="8"><a href="lab_08.html"><span>8:</span> Committing Changes</a></li>
<li id="lab_9_link" data-lab-id="9"><a href="lab_09.html"><span>9:</span> Changes, not Files</a></li>
<li id="lab_10_link" data-lab-id="10"><a href="lab_10.html"><span>10:</span> History</a></li>
<li id="lab_11_link" data-lab-id="11"><a href="lab_11.html"><span>11:</span> Aliases</a></li>
<li id="lab_12_link" data-lab-id="12"><a href="lab_12.html"><span>12:</span> Getting Old Versions</a></li>
<li id="lab_13_link" data-lab-id="13"><a href="lab_13.html"><span>13:</span> Tagging versions</a></li>
<li id="lab_14_link" data-lab-id="14"><a href="lab_14.html"><span>14:</span> Undoing Local Changes (before staging)</a></li>
<li id="lab_15_link" data-lab-id="15"><a href="lab_15.html"><span>15:</span> Undoing Staged Changes (before committing)</a></li>
<li id="lab_16_link" data-lab-id="16"><a href="lab_16.html"><span>16:</span> Undoing Committed Changes</a></li>
<li id="lab_17_link" data-lab-id="17"><a href="lab_17.html"><span>17:</span> Removing Commits from a Branch</a></li>
<li id="lab_18_link" data-lab-id="18"><a href="lab_18.html"><span>18:</span> Remove the oops tag</a></li>
<li id="lab_19_link" data-lab-id="19"><a href="lab_19.html"><span>19:</span> Amending Commits</a></li>
<li id="lab_20_link" data-lab-id="20"><a href="lab_20.html"><span>20:</span> Moving Files</a></li>
<li id="lab_21_link" data-lab-id="21"><a href="lab_21.html"><span>21:</span> More Structure</a></li>
<li id="lab_22_link" data-lab-id="22"><a href="lab_22.html"><span>22:</span> Git Internals: The .git directory</a></li>
<li id="lab_23_link" data-lab-id="23"><a href="lab_23.html"><span>23:</span> Git Internals: Working directly with Git Objects</a></li>
<li id="lab_24_link" data-lab-id="24"><a href="lab_24.html"><span>24:</span> Creating a Branch</a></li>
<li id="lab_25_link" data-lab-id="25"><a href="lab_25.html"><span>25:</span> Navigating Branches</a></li>
<li id="lab_26_link" data-lab-id="26"><a href="lab_26.html"><span>26:</span> Changes in Master</a></li>
<li id="lab_27_link" data-lab-id="27"><a href="lab_27.html"><span>27:</span> Viewing Diverging Branches</a></li>
<li id="lab_28_link" data-lab-id="28"><a href="lab_28.html"><span>28:</span> Merging</a></li>
<li id="lab_29_link" data-lab-id="29"><a href="lab_29.html"><span>29:</span> Creating a Conflict</a></li>
<li id="lab_30_link" data-lab-id="30"><a href="lab_30.html"><span>30:</span> Resolving Conflicts</a></li>
<li id="lab_31_link" data-lab-id="31"><a href="lab_31.html"><span>31:</span> Rebasing VS Merging</a></li>
<li id="lab_32_link" data-lab-id="32"><a href="lab_32.html"><span>32:</span> Resetting the Greet Branch</a></li>
<li id="lab_33_link" data-lab-id="33"><a href="lab_33.html"><span>33:</span> Resetting the Master Branch</a></li>
<li id="lab_34_link" data-lab-id="34"><a href="lab_34.html"><span>34:</span> Rebasing</a></li>
<li id="lab_35_link" data-lab-id="35"><a href="lab_35.html"><span>35:</span> Merging Back to Master</a></li>
<li id="lab_36_link" data-lab-id="36"><a href="lab_36.html"><span>36:</span> Multiple Repositories</a></li>
<li id="lab_37_link" data-lab-id="37"><a href="lab_37.html"><span>37:</span> Cloning Repositories</a></li>
<li id="lab_38_link" data-lab-id="38"><a href="lab_38.html"><span>38:</span> Review the Cloned Repository</a></li>
<li id="lab_39_link" data-lab-id="39"><a href="lab_39.html"><span>39:</span> What is Origin?</a></li>
<li id="lab_40_link" data-lab-id="40"><a href="lab_40.html"><span>40:</span> Remote Branches</a></li>
<li id="lab_41_link" data-lab-id="41"><a href="lab_41.html"><span>41:</span> Change the Original Repository</a></li>
<li id="lab_42_link" data-lab-id="42"><a href="lab_42.html"><span>42:</span> Fetching Changes</a></li>
<li id="lab_43_link" data-lab-id="43"><a href="lab_43.html"><span>43:</span> Merging Pulled Changes</a></li>
<li id="lab_44_link" data-lab-id="44"><a href="lab_44.html"><span>44:</span> Pulling Changes</a></li>
<li id="lab_45_link" data-lab-id="45"><a href="lab_45.html"><span>45:</span> Adding a Tracking Branch</a></li>
<li id="lab_46_link" data-lab-id="46"><a href="lab_46.html"><span>46:</span> Bare Repositories</a></li>
<li id="lab_47_link" data-lab-id="47"><a href="lab_47.html"><span>47:</span> Adding a Remote Repository</a></li>
<li id="lab_48_link" data-lab-id="48"><a href="lab_48.html"><span>48:</span> Pushing a Change</a></li>
<li id="lab_49_link" data-lab-id="49"><a href="lab_49.html"><span>49:</span> Pulling Shared Changes</a></li>
<li id="lab_50_link" data-lab-id="50"><a href="lab_50.html"><span>50:</span> Hosting your Git Repositories</a></li>
<li id="lab_51_link" data-lab-id="51"><a href="lab_51.html"><span>51:</span> Sharing Repos</a></li>
<li id="lab_52_link" data-lab-id="52"><a href="lab_52.html"><span>52:</span> Advanced / Future Topics</a></li>
<li id="lab_53_link" data-lab-id="53"><a href="lab_53.html"><span>53:</span> Thank You</a></li>
</ul>
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