A Tutorial on Git Basics
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README.md

A Tutorial on Git Basics

to be written...

Files in Demonstration

To illustrate git in action, I pulled text files from a great book, ThinkPython2, using wget.

Install git

in Terminal

brew install git
brew link git

Get text files to manipulate

in Terminal

brew install wget
mkdir ThinkPython2
cd ThinkPython2
wget -r -np -k -nd http://greenteapress.com/thinkpython2/html/

git init

in Terminal

git init
git add .
git commit -am 'initial commit'

follow steps

in Terminal

git checkout -b move-images-into-a-folder
mkdir images
mv *.png images/

With Sublimetext installed, in Terminal

subl .

Use f call out find and replace panel.

(Atom editor has an unsolved issue on finding and replacing with regex...)

find:

img src="

where:

*.html

replace:

img src="images/

in Terminal

git status
git add .
git status
git commit -am 'move images into a folder'
git checkout master
git merge move-images-into-a-folder
git log
git checkout -b add-bootstrap

find:

<link rel="stylesheet" type="text/css" href="thinkpython2.css">

where:

*.html

replace

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" integrity="sha384-fLW2N01lMqjakBkx3l/M9EahuwpSfeNvV63J5ezn3uZzapT0u7EYsXMjQV+0En5r" crossorigin="anonymous">
<link rel="stylesheet" type="text/css" href="thinkpython2.css">

find:

</html>

where:

*.html

replace:

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min> .js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVq> OtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
</html>

with regex enabled

find:

<a href="(.*)"><img.*\s\Sa href="(.*)"><img.*\s\Sa href="(.*)"><img.*\s\Shr>

where:

*.html

replace:

  <nav class="navbar navbar-default navbar-fixed-top">
    <div class="container-fluid">
      <!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#"><strong>Think Python</strong> - How to Think like a Computer Scientist (2e) <em>by Allen B. Downey</em></a>
      </div>
      <div>
        <ul class="nav navbar-nav navbar-right">
          <li><a href="http://greenteapress.com/thinkpython2/html/index.html"><span class="glyphicon glyphicon glyphicon-book" aria-hidden="true"></span></a></li>
          <li><a href="$1"><span class="glyphicon glyphicon glyphicon-menu-left" aria-hidden="true"></span></a></li>
          <li><a href="index.html"><span class="glyphicon glyphicon glyphicon-home" aria-hidden="true"></span></a></li>
          <li><a href="$3"><span class="glyphicon glyphicon glyphicon-menu-right" aria-hidden="true"></span></a></li>
          <li><a href="http://amzn.to/1VUYQUU"><span class="glyphicon glyphicon glyphicon-shopping-cart" aria-hidden="true"></span></a></li>
        </ul>
      <div>
    </div><!-- /.container-fluid -->
  </nav>

find:

<a href="thinkpython2022.html"><img src="images/back.png" ALT="Previous"></a>
<a href="index.html"><img src="images/up.png" ALT="Up"></a>
<hr>

where:

thinkpython2023.html

replace:

  <nav class="navbar navbar-default navbar-fixed-top">
    <div class="container-fluid">
      <!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#"><strong>Think Python</strong> - How to Think like a Computer Scientist (2e) <em>by Allen B. Downey</em></a>
      </div>
      <div>
        <ul class="nav navbar-nav navbar-right">
          <li><a href="http://greenteapress.com/thinkpython2/html/index.html"><span class="glyphicon glyphicon glyphicon-book" aria-hidden="true"></span></a></li>
          <li><a href="thinkpython2022.html"><span class="glyphicon glyphicon glyphicon-menu-left" aria-hidden="true"></span></a></li>
          <li><a href="index.html"><span class="glyphicon glyphicon glyphicon-home" aria-hidden="true"></span></a></li>
          <li><a href="thinkpython2023.html"><span class="glyphicon glyphicon glyphicon-menu-right" aria-hidden="true"></span></a></li>
          <li><a href="http://amzn.to/1VUYQUU"><span class="glyphicon glyphicon glyphicon-shopping-cart" aria-hidden="true"></span></a></li>
        </ul>
      <div>
    </div><!-- /.container-fluid -->
  </nav>

in index.html, insert before <table>

  <nav class="navbar navbar-default navbar-fixed-top">
    <div class="container-fluid">
      <!-- Brand and toggle get grouped for better mobile display -->
      <div class="navbar-header">
        <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
          <span class="sr-only">Toggle navigation</span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
          <span class="icon-bar"></span>
        </button>
        <a class="navbar-brand" href="#"><strong>Think Python</strong> - How to Think like a Computer Scientist (2e) <em>by Allen B. Downey</em></a>
      </div>
      <div>
        <ul class="nav navbar-nav navbar-right">
          <li><a href="http://greenteapress.com/thinkpython2/html/index.html"><span class="glyphicon glyphicon glyphicon-book" aria-hidden="true"></span></a></li>
          <li><a href="index.html"><span class="glyphicon glyphicon glyphicon-menu-left" aria-hidden="true"></span></a></li>
          <li><a href="index.html"><span class="glyphicon glyphicon glyphicon-home" aria-hidden="true"></span></a></li>
          <li><a href="thinkpython2001.html"><span class="glyphicon glyphicon glyphicon-menu-right" aria-hidden="true"></span></a></li>
          <li><a href="http://amzn.to/1VUYQUU"><span class="glyphicon glyphicon glyphicon-shopping-cart" aria-hidden="true"></span></a></li>
        </ul>
      <div>
    </div><!-- /.container-fluid -->
  </nav>

find:

<hr>\s\Sa href="(.*)"><img.*\s\Sa href="(.*)"><img.*\s\Sa href="(.*)"><img.*\s

where:

*.html

replace with nothing:

find:

<hr>\s\Sa href="(.*)"><img.*\s\Sa href="(.*)"><img.*\s

where:

*.html

replace with nothing:

find:

<a href="http://amzn.to/1VUYQUU">Buy this book at Amazon.com</a>

where:

*.html

replace with nothing:

in Terminal

git add .
git commit -am 'menu added'
git checkout master
git merge add-bootstrap
git log

in Terminal

git checkout -b content

find:

<td valign="top" width="100" bgcolor="#b6459a">

where:

*.html

replace:

<td valign="top" width="100" bgcolor="#b6459a" id="col-left">

find:

<td width=130 valign="top">

where:

*.html

replace:

<td width=130 valign="top" id="col-right">

find:

<td valign="top" width="600" style="padding: 20px 20px;">

where:

*.html

replace:

<td valign="top" id="content">

append thinkpython2.css

body{
    font-family: "Open Sans";
    font-size: 18px;
    padding-top: 60px;
    max-width: 800px;
    margin: 0 auto;
    margin-bottom:10em;
    background-color: #eee;

}

blockquote {
    border-left: 0px solid #eee;
}

pre.verbatim {
    font-family: "Courier New";
    margin: 10px auto;
    font-size: 16px;
}

table.c000 {
    margin: 12px auto;
}

in Terminal

git add .
git commit -am 'content cleaned'
git checkout master
git merge content