forked from cis-ds/course-site
-
Notifications
You must be signed in to change notification settings - Fork 0
/
git04.html
502 lines (423 loc) · 15.7 KB
/
git04.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="generator" content="pandoc" />
<title>Setup Git and GitHub</title>
<script src="site_libs/jquery-1.11.3/jquery.min.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1" />
<link href="site_libs/bootstrap-3.3.5/css/readable.min.css" rel="stylesheet" />
<script src="site_libs/bootstrap-3.3.5/js/bootstrap.min.js"></script>
<script src="site_libs/bootstrap-3.3.5/shim/html5shiv.min.js"></script>
<script src="site_libs/bootstrap-3.3.5/shim/respond.min.js"></script>
<script src="site_libs/jqueryui-1.11.4/jquery-ui.min.js"></script>
<link href="site_libs/tocify-1.9.1/jquery.tocify.css" rel="stylesheet" />
<script src="site_libs/tocify-1.9.1/jquery.tocify.js"></script>
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-45631879-2', 'auto');
ga('send', 'pageview');
</script>
<style type="text/css">code{white-space: pre;}</style>
<style type="text/css">
div.sourceCode { overflow-x: auto; }
table.sourceCode, tr.sourceCode, td.lineNumbers, td.sourceCode {
margin: 0; padding: 0; vertical-align: baseline; border: none; }
table.sourceCode { width: 100%; line-height: 100%; }
td.lineNumbers { text-align: right; padding-right: 4px; padding-left: 4px; color: #aaaaaa; border-right: 1px solid #aaaaaa; }
td.sourceCode { padding-left: 5px; }
code > span.kw { color: #007020; font-weight: bold; } /* Keyword */
code > span.dt { color: #902000; } /* DataType */
code > span.dv { color: #40a070; } /* DecVal */
code > span.bn { color: #40a070; } /* BaseN */
code > span.fl { color: #40a070; } /* Float */
code > span.ch { color: #4070a0; } /* Char */
code > span.st { color: #4070a0; } /* String */
code > span.co { color: #60a0b0; font-style: italic; } /* Comment */
code > span.ot { color: #007020; } /* Other */
code > span.al { color: #ff0000; font-weight: bold; } /* Alert */
code > span.fu { color: #06287e; } /* Function */
code > span.er { color: #ff0000; font-weight: bold; } /* Error */
code > span.wa { color: #60a0b0; font-weight: bold; font-style: italic; } /* Warning */
code > span.cn { color: #880000; } /* Constant */
code > span.sc { color: #4070a0; } /* SpecialChar */
code > span.vs { color: #4070a0; } /* VerbatimString */
code > span.ss { color: #bb6688; } /* SpecialString */
code > span.im { } /* Import */
code > span.va { color: #19177c; } /* Variable */
code > span.cf { color: #007020; font-weight: bold; } /* ControlFlow */
code > span.op { color: #666666; } /* Operator */
code > span.bu { } /* BuiltIn */
code > span.ex { } /* Extension */
code > span.pp { color: #bc7a00; } /* Preprocessor */
code > span.at { color: #7d9029; } /* Attribute */
code > span.do { color: #ba2121; font-style: italic; } /* Documentation */
code > span.an { color: #60a0b0; font-weight: bold; font-style: italic; } /* Annotation */
code > span.cv { color: #60a0b0; font-weight: bold; font-style: italic; } /* CommentVar */
code > span.in { color: #60a0b0; font-weight: bold; font-style: italic; } /* Information */
</style>
<style type="text/css">
pre:not([class]) {
background-color: white;
}
</style>
<style type="text/css">
h1 {
font-size: 34px;
}
h1.title {
font-size: 38px;
}
h2 {
font-size: 30px;
}
h3 {
font-size: 24px;
}
h4 {
font-size: 18px;
}
h5 {
font-size: 16px;
}
h6 {
font-size: 12px;
}
.table th:not([align]) {
text-align: left;
}
</style>
</head>
<body>
<style type = "text/css">
.main-container {
max-width: 940px;
margin-left: auto;
margin-right: auto;
}
code {
color: inherit;
background-color: rgba(0, 0, 0, 0.04);
}
img {
max-width:100%;
height: auto;
}
.tabbed-pane {
padding-top: 12px;
}
button.code-folding-btn:focus {
outline: none;
}
</style>
<style type="text/css">
/* padding for bootstrap navbar */
body {
padding-top: 66px;
padding-bottom: 40px;
}
/* offset scroll position for anchor links (for fixed navbar) */
.section h1 {
padding-top: 71px;
margin-top: -71px;
}
.section h2 {
padding-top: 71px;
margin-top: -71px;
}
.section h3 {
padding-top: 71px;
margin-top: -71px;
}
.section h4 {
padding-top: 71px;
margin-top: -71px;
}
.section h5 {
padding-top: 71px;
margin-top: -71px;
}
.section h6 {
padding-top: 71px;
margin-top: -71px;
}
</style>
<script>
// manage active state of menu based on current page
$(document).ready(function () {
// active menu anchor
href = window.location.pathname
href = href.substr(href.lastIndexOf('/') + 1)
if (href === "")
href = "index.html";
var menuAnchor = $('a[href="' + href + '"]');
// mark it active
menuAnchor.parent().addClass('active');
// if it's got a parent navbar menu mark it active as well
menuAnchor.closest('li.dropdown').addClass('active');
});
</script>
<div class="container-fluid main-container">
<!-- tabsets -->
<script src="site_libs/navigation-1.1/tabsets.js"></script>
<script>
$(document).ready(function () {
window.buildTabsets("TOC");
});
</script>
<!-- code folding -->
<script>
$(document).ready(function () {
// move toc-ignore selectors from section div to header
$('div.section.toc-ignore')
.removeClass('toc-ignore')
.children('h1,h2,h3,h4,h5').addClass('toc-ignore');
// establish options
var options = {
selectors: "h1,h2",
theme: "bootstrap3",
context: '.toc-content',
hashGenerator: function (text) {
return text.replace(/[.\/?&!#<>]/g, '').replace(/\s/g, '_').toLowerCase();
},
ignoreSelector: ".toc-ignore",
scrollTo: 0
};
options.showAndHide = true;
options.smoothScroll = true;
// tocify
var toc = $("#TOC").tocify(options).data("toc-tocify");
});
</script>
<style type="text/css">
#TOC {
margin: 25px 0px 20px 0px;
}
@media (max-width: 768px) {
#TOC {
position: relative;
width: 100%;
}
}
.toc-content {
padding-left: 30px;
padding-right: 40px;
}
div.main-container {
max-width: 1200px;
}
div.tocify {
width: 20%;
max-width: 260px;
max-height: 85%;
}
@media (min-width: 768px) and (max-width: 991px) {
div.tocify {
width: 25%;
}
}
@media (max-width: 767px) {
div.tocify {
width: 100%;
max-width: none;
}
}
.tocify ul, .tocify li {
line-height: 20px;
}
.tocify-subheader .tocify-item {
font-size: 0.9em;
padding-left: 5px;
}
.tocify .list-group-item {
border-radius: 0px;
}
</style>
<!-- setup 3col/9col grid for toc_float and main content -->
<div class="row-fluid">
<div class="col-xs-12 col-sm-4 col-md-3">
<div id="TOC" class="tocify">
</div>
</div>
<div class="toc-content col-xs-12 col-sm-8 col-md-9">
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="index.html">Computing for the Social Sciences</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li>
<a href="index.html">Home</a>
</li>
<li>
<a href="faq.html">FAQ</a>
</li>
<li>
<a href="syllabus.html">Syllabus</a>
</li>
</ul>
<ul class="nav navbar-nav navbar-right">
</ul>
</div><!--/.nav-collapse -->
</div><!--/.container -->
</div><!--/.navbar -->
<div class="fluid-row" id="header">
<h1 class="title toc-ignore">Setup Git and GitHub</h1>
</div>
<p><em>You only have to do this once per machine.</em></p>
<div id="make-a-repository-in-github" class="section level1">
<h1>Make a repository in GitHub</h1>
<ul>
<li>Go to <a href="https://www.github.com">GitHub.com</a> and login.</li>
<li>Click the green “New Repository” button
<ul>
<li>Repository name: <code>myrepo</code></li>
<li>Public</li>
<li>Check <strong>Initialize this repository with a README</strong></li>
<li>Click the green “Create repository” button</li>
</ul></li>
<li>Copy the HTTPS clone URL to your clipboard via the green “Clone or Download” button.</li>
</ul>
</div>
<div id="clone-the-repository-to-your-computer" class="section level1">
<h1>Clone the repository to your computer</h1>
<ul>
<li>Go to the <a href="shell.html">shell</a> (one way to open: In RStudio, <strong>Tools > Shell</strong>).</li>
<li>Determine where you are in the file directory (<code>pwd</code>). <code>cd</code> to move around. You can clone this repository wherever you want, though eventually you’ll want to develop a system for storing your repos in a consistent manner. Here, I stored mine in <code>/Users/benjamin/Github/</code>.</li>
<li>Clone <code>myrepo</code> from GitHub to your computer. Cloning simply downloads a copy of the repository to your computer. Remember the URL you copied? It should contain your GitHub username and the name of your practice repository. Either copy + paste the URL into your shell, or if the clipboard doesn’t work retype it manually. Make sure it is accurate.</li>
</ul>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash"><span class="kw">git</span> clone https://github.com/YOUR-USERNAME/YOUR-REPOSITORY.git</code></pre></div>
<p>Your output should look like this:</p>
<pre><code>benjamin-laptop:Github benjamin$ git clone https://github.com/bensoltoff/myrepo.git
Cloning into 'myrepo'...
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
Checking connectivity... done.</code></pre>
<ul>
<li>Make this new repository your working directory, list its files, display the README, and get some information on its connection to GitHub.</li>
</ul>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash"><span class="kw">cd</span> myrepo
<span class="kw">ls</span>
<span class="kw">less</span> README.md <span class="co"># press [q] to quit</span>
<span class="kw">git</span> remote show origin</code></pre></div>
<p>This should look something like:</p>
<pre><code>benjamin-laptop:Github benjamin$ cd myrepo
benjamin-laptop:myrepo benjamin$ ls
README.md
benjamin-laptop:myrepo benjamin$ less README.md
# myrepo
README.md (END)
benjamin-laptop:myrepo benjamin$ git remote show origin
* remote origin
Fetch URL: https://github.com/bensoltoff/myrepo.git
Push URL: https://github.com/bensoltoff/myrepo.git
HEAD branch: master
Remote branch:
master tracked
Local branch configured for 'git pull':
master merges with remote master
Local ref configured for 'git push':
master pushes to master (up to date)</code></pre>
</div>
<div id="make-a-local-change-commit-and-push" class="section level1">
<h1>Make a local change, commit, and push</h1>
<ul>
<li>Add a line to README and verify that Git notices the change:</li>
</ul>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash"><span class="kw">echo</span> <span class="st">"A line I wrote on my local computer"</span> <span class="kw">>></span> README.md
<span class="kw">git</span> status</code></pre></div>
<pre><code>benjamin-laptop:myrepo benjamin$ echo "A line I wrote on my local computer" >> README.md
benjamin-laptop:myrepo benjamin$ git status
On branch master
Your branch is up-to-date with 'origin/master'.
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: README.md
no changes added to commit (use "git add" and/or "git commit -a")</code></pre>
<ul>
<li>Commit this change and push to your remote repo on GitHub.</li>
</ul>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash"><span class="kw">git</span> add -A
<span class="kw">git</span> commit -m <span class="st">"A commit from my local computer"</span>
<span class="kw">git</span> push</code></pre></div>
<p>This should look like:</p>
<pre><code>benjamin-laptop:myrepo benjamin$ git add -A
benjamin-laptop:myrepo benjamin$ git commit -m "A commit from my local computer"
[master 33bb99f] A commit from my local computer
1 file changed, 1 insertion(+), 1 deletion(-)
benjamin-laptop:myrepo benjamin$ git push
Counting objects: 3, done.
Writing objects: 100% (3/3), 294 bytes | 0 bytes/s, done.
Total 3 (delta 0), reused 0 (delta 0)
To https://github.com/bensoltoff/myrepo.git
d72645a..33bb99f master -> master</code></pre>
<p>If you have never pushed a commit to GitHub, you will be challenged to enter your username and password. Do this.</p>
</div>
<div id="confirm-the-local-change-propagated-to-the-github-remote" class="section level1">
<h1>Confirm the local change propagated to the GitHub remote</h1>
<ul>
<li>Go back to the browser. Make sure you’re still viewing your <code>myrepo</code> GitHub repository.</li>
<li>Refresh the page.</li>
<li>You should see the new line “A line I wrote on my local computer” in the README.</li>
<li>If you click on “Commits” you should see one with the message “A commit from my local computer.”</li>
</ul>
</div>
<div id="authenticating-with-github-for-each-push" class="section level1">
<h1>Authenticating with GitHub for each push</h1>
<p>While the need to authenticate users is obvious (if there was no authentication, anyone could upload changes to your repository), it can be tedious to enter your username and password every time you want to push a change to GitHub. Fortunately there are a couple different options for caching your credentials which we will review <a href="git07.html">here</a>.</p>
</div>
<div id="clean-up" class="section level1">
<h1>Clean up</h1>
<p>Since this was simply a test, there is no need to keep <code>myrepo</code>. Because we stored the repo on both our computer and GitHub, we need to remove it from both locations.</p>
<ul>
<li>Delete the local repository in the shell:</li>
</ul>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash"><span class="kw">cd</span> ..
<span class="kw">rm</span> -rf myrepo/</code></pre></div>
<ul>
<li>Delete the repository from GitHub:
<ul>
<li>In the browser, viewing your repository’s landing page on GitHub, click on “Settings”, near the bottom of the right sidebar.</li>
<li>Scroll down, click on “Delete this repository”, and follow the instructions</li>
</ul></li>
</ul>
<div id="acknowledgments" class="section level3 toc-ignore">
<h3>Acknowledgments</h3>
<ul>
<li>This page is derived in part from <a href="http://stat545.com">“UBC STAT 545A and 547M”</a>, licensed under the <a href="https://creativecommons.org/licenses/by-nc/3.0/">CC BY-NC 3.0 Creative Commons License</a>.</li>
</ul>
</div>
</div>
<p>This work is licensed under the <a href="http://creativecommons.org/licenses/by-nc/4.0/">CC BY-NC 4.0 Creative Commons License</a>.</p>
</div>
</div>
</div>
<script>
// add bootstrap table styles to pandoc tables
$(document).ready(function () {
$('tr.header').parent('thead').parent('table').addClass('table table-condensed');
});
</script>
<!-- dynamically load mathjax for compatibility with self-contained -->
<script>
(function () {
var script = document.createElement("script");
script.type = "text/javascript";
script.src = "https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML";
document.getElementsByTagName("head")[0].appendChild(script);
})();
</script>
</body>
</html>