forked from eddelbuettel/drat
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CombiningDratAndTravis.html
113 lines (87 loc) · 11.2 KB
/
CombiningDratAndTravis.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
<!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" />
<meta name="author" content="Colin Gillespie and Dirk Eddelbuettel" />
<meta name="date" content="2015-04-14" />
<title>Combining Drat and Travis CI</title>
<link href="data:text/css,body%20%7B%0A%20%20background%2Dcolor%3A%20%23fff%3B%0A%20%20margin%3A%201em%20auto%3B%0A%20%20max%2Dwidth%3A%20700px%3B%0A%20%20overflow%3A%20visible%3B%0A%20%20padding%2Dleft%3A%202em%3B%0A%20%20padding%2Dright%3A%202em%3B%0A%20%20font%2Dfamily%3A%20%22Open%20Sans%22%2C%20%22Helvetica%20Neue%22%2C%20Helvetica%2C%20Arial%2C%20sans%2Dserif%3B%0A%20%20font%2Dsize%3A%2014px%3B%0A%20%20line%2Dheight%3A%201%2E35%3B%0A%7D%0A%0A%23header%20%7B%0A%20%20text%2Dalign%3A%20center%3B%0A%7D%0A%0A%23TOC%20%7B%0A%20%20clear%3A%20both%3B%0A%20%20margin%3A%200%200%2010px%2010px%3B%0A%20%20padding%3A%204px%3B%0A%20%20width%3A%20400px%3B%0A%20%20border%3A%201px%20solid%20%23CCCCCC%3B%0A%20%20border%2Dradius%3A%205px%3B%0A%0A%20%20background%2Dcolor%3A%20%23f6f6f6%3B%0A%20%20font%2Dsize%3A%2013px%3B%0A%20%20line%2Dheight%3A%201%2E3%3B%0A%7D%0A%20%20%23TOC%20%2Etoctitle%20%7B%0A%20%20%20%20font%2Dweight%3A%20bold%3B%0A%20%20%20%20font%2Dsize%3A%2015px%3B%0A%20%20%20%20margin%2Dleft%3A%205px%3B%0A%20%20%7D%0A%0A%20%20%23TOC%20ul%20%7B%0A%20%20%20%20padding%2Dleft%3A%2040px%3B%0A%20%20%20%20margin%2Dleft%3A%20%2D1%2E5em%3B%0A%20%20%20%20margin%2Dtop%3A%205px%3B%0A%20%20%20%20margin%2Dbottom%3A%205px%3B%0A%20%20%7D%0A%20%20%23TOC%20ul%20ul%20%7B%0A%20%20%20%20margin%2Dleft%3A%20%2D2em%3B%0A%20%20%7D%0A%20%20%23TOC%20li%20%7B%0A%20%20%20%20line%2Dheight%3A%2016px%3B%0A%20%20%7D%0A%0Atable%20%7B%0A%20%20margin%3A%201em%20auto%3B%0A%20%20border%2Dwidth%3A%201px%3B%0A%20%20border%2Dcolor%3A%20%23DDDDDD%3B%0A%20%20border%2Dstyle%3A%20outset%3B%0A%20%20border%2Dcollapse%3A%20collapse%3B%0A%7D%0Atable%20th%20%7B%0A%20%20border%2Dwidth%3A%202px%3B%0A%20%20padding%3A%205px%3B%0A%20%20border%2Dstyle%3A%20inset%3B%0A%7D%0Atable%20td%20%7B%0A%20%20border%2Dwidth%3A%201px%3B%0A%20%20border%2Dstyle%3A%20inset%3B%0A%20%20line%2Dheight%3A%2018px%3B%0A%20%20padding%3A%205px%205px%3B%0A%7D%0Atable%2C%20table%20th%2C%20table%20td%20%7B%0A%20%20border%2Dleft%2Dstyle%3A%20none%3B%0A%20%20border%2Dright%2Dstyle%3A%20none%3B%0A%7D%0Atable%20thead%2C%20table%20tr%2Eeven%20%7B%0A%20%20background%2Dcolor%3A%20%23f7f7f7%3B%0A%7D%0A%0Ap%20%7B%0A%20%20margin%3A%200%2E5em%200%3B%0A%7D%0A%0Ablockquote%20%7B%0A%20%20background%2Dcolor%3A%20%23f6f6f6%3B%0A%20%20padding%3A%200%2E25em%200%2E75em%3B%0A%7D%0A%0Ahr%20%7B%0A%20%20border%2Dstyle%3A%20solid%3B%0A%20%20border%3A%20none%3B%0A%20%20border%2Dtop%3A%201px%20solid%20%23777%3B%0A%20%20margin%3A%2028px%200%3B%0A%7D%0A%0Adl%20%7B%0A%20%20margin%2Dleft%3A%200%3B%0A%7D%0A%20%20dl%20dd%20%7B%0A%20%20%20%20margin%2Dbottom%3A%2013px%3B%0A%20%20%20%20margin%2Dleft%3A%2013px%3B%0A%20%20%7D%0A%20%20dl%20dt%20%7B%0A%20%20%20%20font%2Dweight%3A%20bold%3B%0A%20%20%7D%0A%0Aul%20%7B%0A%20%20margin%2Dtop%3A%200%3B%0A%7D%0A%20%20ul%20li%20%7B%0A%20%20%20%20list%2Dstyle%3A%20circle%20outside%3B%0A%20%20%7D%0A%20%20ul%20ul%20%7B%0A%20%20%20%20margin%2Dbottom%3A%200%3B%0A%20%20%7D%0A%0Apre%2C%20code%20%7B%0A%20%20background%2Dcolor%3A%20%23f7f7f7%3B%0A%20%20border%2Dradius%3A%203px%3B%0A%20%20color%3A%20%23333%3B%0A%7D%0Apre%20%7B%0A%20%20white%2Dspace%3A%20pre%2Dwrap%3B%20%20%20%20%2F%2A%20Wrap%20long%20lines%20%2A%2F%0A%20%20border%2Dradius%3A%203px%3B%0A%20%20margin%3A%205px%200px%2010px%200px%3B%0A%20%20padding%3A%2010px%3B%0A%7D%0Apre%3Anot%28%5Bclass%5D%29%20%7B%0A%20%20background%2Dcolor%3A%20%23f7f7f7%3B%0A%7D%0A%0Acode%20%7B%0A%20%20font%2Dfamily%3A%20Consolas%2C%20Monaco%2C%20%27Courier%20New%27%2C%20monospace%3B%0A%20%20font%2Dsize%3A%2085%25%3B%0A%7D%0Ap%20%3E%20code%2C%20li%20%3E%20code%20%7B%0A%20%20padding%3A%202px%200px%3B%0A%7D%0A%0Adiv%2Efigure%20%7B%0A%20%20text%2Dalign%3A%20center%3B%0A%7D%0Aimg%20%7B%0A%20%20background%2Dcolor%3A%20%23FFFFFF%3B%0A%20%20padding%3A%202px%3B%0A%20%20border%3A%201px%20solid%20%23DDDDDD%3B%0A%20%20border%2Dradius%3A%203px%3B%0A%20%20border%3A%201px%20solid%20%23CCCCCC%3B%0A%20%20margin%3A%200%205px%3B%0A%7D%0A%0Ah1%20%7B%0A%20%20margin%2Dtop%3A%200%3B%0A%20%20font%2Dsize%3A%2035px%3B%0A%20%20line%2Dheight%3A%2040px%3B%0A%7D%0A%0Ah2%20%7B%0A%20%20border%2Dbottom%3A%204px%20solid%20%23f7f7f7%3B%0A%20%20padding%2Dtop%3A%2010px%3B%0A%20%20padding%2Dbottom%3A%202px%3B%0A%20%20font%2Dsize%3A%20145%25%3B%0A%7D%0A%0Ah3%20%7B%0A%20%20border%2Dbottom%3A%202px%20solid%20%23f7f7f7%3B%0A%20%20padding%2Dtop%3A%2010px%3B%0A%20%20font%2Dsize%3A%20120%25%3B%0A%7D%0A%0Ah4%20%7B%0A%20%20border%2Dbottom%3A%201px%20solid%20%23f7f7f7%3B%0A%20%20margin%2Dleft%3A%208px%3B%0A%20%20font%2Dsize%3A%20105%25%3B%0A%7D%0A%0Ah5%2C%20h6%20%7B%0A%20%20border%2Dbottom%3A%201px%20solid%20%23ccc%3B%0A%20%20font%2Dsize%3A%20105%25%3B%0A%7D%0A%0Aa%20%7B%0A%20%20color%3A%20%230033dd%3B%0A%20%20text%2Ddecoration%3A%20none%3B%0A%7D%0A%20%20a%3Ahover%20%7B%0A%20%20%20%20color%3A%20%236666ff%3B%20%7D%0A%20%20a%3Avisited%20%7B%0A%20%20%20%20color%3A%20%23800080%3B%20%7D%0A%20%20a%3Avisited%3Ahover%20%7B%0A%20%20%20%20color%3A%20%23BB00BB%3B%20%7D%0A%20%20a%5Bhref%5E%3D%22http%3A%22%5D%20%7B%0A%20%20%20%20text%2Ddecoration%3A%20underline%3B%20%7D%0A%20%20a%5Bhref%5E%3D%22https%3A%22%5D%20%7B%0A%20%20%20%20text%2Ddecoration%3A%20underline%3B%20%7D%0A%0A%2F%2A%20Class%20described%20in%20https%3A%2F%2Fbenjeffrey%2Ecom%2Fposts%2Fpandoc%2Dsyntax%2Dhighlighting%2Dcss%0A%20%20%20Colours%20from%20https%3A%2F%2Fgist%2Egithub%2Ecom%2Frobsimmons%2F1172277%20%2A%2F%0A%0Acode%20%3E%20span%2Ekw%20%7B%20color%3A%20%23555%3B%20font%2Dweight%3A%20bold%3B%20%7D%20%2F%2A%20Keyword%20%2A%2F%0Acode%20%3E%20span%2Edt%20%7B%20color%3A%20%23902000%3B%20%7D%20%2F%2A%20DataType%20%2A%2F%0Acode%20%3E%20span%2Edv%20%7B%20color%3A%20%2340a070%3B%20%7D%20%2F%2A%20DecVal%20%28decimal%20values%29%20%2A%2F%0Acode%20%3E%20span%2Ebn%20%7B%20color%3A%20%23d14%3B%20%7D%20%2F%2A%20BaseN%20%2A%2F%0Acode%20%3E%20span%2Efl%20%7B%20color%3A%20%23d14%3B%20%7D%20%2F%2A%20Float%20%2A%2F%0Acode%20%3E%20span%2Ech%20%7B%20color%3A%20%23d14%3B%20%7D%20%2F%2A%20Char%20%2A%2F%0Acode%20%3E%20span%2Est%20%7B%20color%3A%20%23d14%3B%20%7D%20%2F%2A%20String%20%2A%2F%0Acode%20%3E%20span%2Eco%20%7B%20color%3A%20%23888888%3B%20font%2Dstyle%3A%20italic%3B%20%7D%20%2F%2A%20Comment%20%2A%2F%0Acode%20%3E%20span%2Eot%20%7B%20color%3A%20%23007020%3B%20%7D%20%2F%2A%20OtherToken%20%2A%2F%0Acode%20%3E%20span%2Eal%20%7B%20color%3A%20%23ff0000%3B%20font%2Dweight%3A%20bold%3B%20%7D%20%2F%2A%20AlertToken%20%2A%2F%0Acode%20%3E%20span%2Efu%20%7B%20color%3A%20%23900%3B%20font%2Dweight%3A%20bold%3B%20%7D%20%2F%2A%20Function%20calls%20%2A%2F%20%0Acode%20%3E%20span%2Eer%20%7B%20color%3A%20%23a61717%3B%20background%2Dcolor%3A%20%23e3d2d2%3B%20%7D%20%2F%2A%20ErrorTok%20%2A%2F%0A%0A" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="header">
<h1 class="title">Combining Drat and Travis CI</h1>
<h4 class="author"><em>Colin Gillespie and Dirk Eddelbuettel</em></h4>
<h4 class="date"><em>2015-04-14</em></h4>
</div>
<div id="what-is-travis-ci" class="section level2">
<h2>What is Travis CI?</h2>
<p><a href="https://travis-ci.org/">Travis CI</a> is a hosted continuous integration service. It is integrated with GitHub and offers first class support for a number of languages, but importantly for us, R. Travis CI enables package authors to continually ensure their package always build and passes associated unit tests.</p>
<p>Whenever a commit is pushed to a git repository that contains an R package, Travis CI attempts to build the associated R package (see <a href="https://github.com/craigcitro/r-travis">r-travis</a> for R specific examples). This ensures the repository always contains a working package. This vignette describes a modification to the standard Travis CI workflow. If a package build is successful, the package is then pushed to a <a href="http://dirk.eddelbuettel.com/code/drat.html">drat</a> repository.</p>
</div>
<div id="preliminaries" class="section level2">
<h2>Preliminaries</h2>
<p>Unsurprisingly in order to integrate Travis CI with drat, you must first to have a <a href="https://github.com/eddelbuettel/drat">drat</a> repository and secondly add <a href="https://github.com/craigcitro/r-travis">Travis CI</a> support to that repository.</p>
</div>
<div id="workflow" class="section level2">
<h2>Workflow</h2>
<ol style="list-style-type: decimal">
<li><p>To allow Travis CI to push to your GitHub repository, we need to generate a GitHub <a href="https://github.com/settings/tokens/new">API token</a>. After re-entering your password, just select <code>repo</code>, or if your repository is public, select <code>public_repo</code>. GitHub will create the token and give you a chance to copy it down.</p></li>
<li><p>Travis CI will then <a href="http://docs.travis-ci.com/user/encryption-keys/">encrypt</a> this token. The short story is:</p>
<pre><code># Install Ruby first. This may require sudo
gem install travis</code></pre>
<p>If <code>sudo</code> is not available, you can do a local install</p>
<pre><code># Look at ~/.gem/
gem install --user-install travis</code></pre></li>
<li><p><code>cd</code> to the R package directory and run</p>
<pre><code>travis encrypt GH_TOKEN=$MY_ACCESS_TOKEN --add env.global</code></pre>
where <code>$MY_ACCESS_TOKEN</code> is your access token. The <code>--add env.global</code> automatically adds the token to your <code>.travis.yml</code> file.</li>
<li><p>Add the <code>deploy.sh</code> shell script to your repository and edit appropriately. An example is found at the end of this vignette and also in the <a href="https://github.com/csgillespie/dratTravis">dratTravis</a> repository.</p></li>
<li><p>Add the lines</p>
<pre><code>after_success:
- test $TRAVIS_PULL_REQUEST == "false" &&
test $TRAVIS_BRANCH == "master" &&
bash deploy.sh</code></pre>
to your <code>.travis.yml</code> file. This means your <code>drat</code> repository is only updated
<ul>
<li>for successful builds;</li>
<li>only on the master branch;</li>
<li>and not for pull requests.</li>
</ul></li>
</ol>
</div>
<div id="example-deploy.sh-script" class="section level2">
<h2>Example <code>deploy.sh</code> script</h2>
<pre><code>#!/bin/bash
set -o errexit -o nounset
addToDrat(){
PKG_REPO=$PWD
cd ..; mkdir drat; cd drat
## Set up Repo parameters
git init
git config user.name "XXX YYY"
git config user.email "[email protected]"
git config --global push.default simple
## Get drat repo
git remote add upstream "https://[email protected]/GITHUB_USERNAME/drat.git"
git fetch upstream 2>err.txt
git checkout gh-pages
Rscript -e "drat::insertPackage('$PKG_REPO/$PKG_TARBALL', \
repodir = '.', \
commit='Travis update: build $TRAVIS_BUILD_NUMBER')"
git push
}
addToDrat</code></pre>
</div>
<!-- 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>