<?xml version="1.0" encoding="utf-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="generator" content="Docutils 0.4: http://docutils.sourceforge.net/" />
<title>Developing twill</title>
<style type="text/css">
/*
:Author: David Goodger
:Contact: goodger@users.sourceforge.net
:Date: $Date: 2005-12-18 01:56:14 +0100 (Sun, 18 Dec 2005) $
:Revision: $Revision: 4224 $
:Copyright: This stylesheet has been placed in the public domain.
Default cascading style sheet for the HTML output of Docutils.
See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to
customize this style sheet.
*/
/* used to remove borders from tables and images */
.borderless, table.borderless td, table.borderless th {
border: 0 }
table.borderless td, table.borderless th {
/* Override padding for "table.docutils td" with "! important".
The right padding separates the table cells. */
padding: 0 0.5em 0 0 ! important }
.first {
/* Override more specific margin styles with "! important". */
margin-top: 0 ! important }
.last, .with-subtitle {
margin-bottom: 0 ! important }
.hidden {
display: none }
a.toc-backref {
text-decoration: none ;
color: black }
blockquote.epigraph {
margin: 2em 5em ; }
dl.docutils dd {
margin-bottom: 0.5em }
/* Uncomment (and remove this text!) to get bold-faced definition list terms
dl.docutils dt {
font-weight: bold }
*/
div.abstract {
margin: 2em 5em }
div.abstract p.topic-title {
font-weight: bold ;
text-align: center }
div.admonition, div.attention, div.caution, div.danger, div.error,
div.hint, div.important, div.note, div.tip, div.warning {
margin: 2em ;
border: medium outset ;
padding: 1em }
div.admonition p.admonition-title, div.hint p.admonition-title,
div.important p.admonition-title, div.note p.admonition-title,
div.tip p.admonition-title {
font-weight: bold ;
font-family: sans-serif }
div.attention p.admonition-title, div.caution p.admonition-title,
div.danger p.admonition-title, div.error p.admonition-title,
div.warning p.admonition-title {
color: red ;
font-weight: bold ;
font-family: sans-serif }
/* Uncomment (and remove this text!) to get reduced vertical space in
compound paragraphs.
div.compound .compound-first, div.compound .compound-middle {
margin-bottom: 0.5em }
div.compound .compound-last, div.compound .compound-middle {
margin-top: 0.5em }
*/
div.dedication {
margin: 2em 5em ;
text-align: center ;
font-style: italic }
div.dedication p.topic-title {
font-weight: bold ;
font-style: normal }
div.figure {
margin-left: 2em ;
margin-right: 2em }
div.footer, div.header {
clear: both;
font-size: smaller }
div.line-block {
display: block ;
margin-top: 1em ;
margin-bottom: 1em }
div.line-block div.line-block {
margin-top: 0 ;
margin-bottom: 0 ;
margin-left: 1.5em }
div.sidebar {
margin-left: 1em ;
border: medium outset ;
padding: 1em ;
background-color: #ffffee ;
width: 40% ;
float: right ;
clear: right }
div.sidebar p.rubric {
font-family: sans-serif ;
font-size: medium }
div.system-messages {
margin: 5em }
div.system-messages h1 {
color: red }
div.system-message {
border: medium outset ;
padding: 1em }
div.system-message p.system-message-title {
color: red ;
font-weight: bold }
div.topic {
margin: 2em }
h1.section-subtitle, h2.section-subtitle, h3.section-subtitle,
h4.section-subtitle, h5.section-subtitle, h6.section-subtitle {
margin-top: 0.4em }
h1.title {
text-align: center }
h2.subtitle {
text-align: center }
hr.docutils {
width: 75% }
img.align-left {
clear: left }
img.align-right {
clear: right }
ol.simple, ul.simple {
margin-bottom: 1em }
ol.arabic {
list-style: decimal }
ol.loweralpha {
list-style: lower-alpha }
ol.upperalpha {
list-style: upper-alpha }
ol.lowerroman {
list-style: lower-roman }
ol.upperroman {
list-style: upper-roman }
p.attribution {
text-align: right ;
margin-left: 50% }
p.caption {
font-style: italic }
p.credits {
font-style: italic ;
font-size: smaller }
p.label {
white-space: nowrap }
p.rubric {
font-weight: bold ;
font-size: larger ;
color: maroon ;
text-align: center }
p.sidebar-title {
font-family: sans-serif ;
font-weight: bold ;
font-size: larger }
p.sidebar-subtitle {
font-family: sans-serif ;
font-weight: bold }
p.topic-title {
font-weight: bold }
pre.address {
margin-bottom: 0 ;
margin-top: 0 ;
font-family: serif ;
font-size: 100% }
pre.literal-block, pre.doctest-block {
margin-left: 2em ;
margin-right: 2em ;
background-color: #eeeeee }
span.classifier {
font-family: sans-serif ;
font-style: oblique }
span.classifier-delimiter {
font-family: sans-serif ;
font-weight: bold }
span.interpreted {
font-family: sans-serif }
span.option {
white-space: nowrap }
span.pre {
white-space: pre }
span.problematic {
color: red }
span.section-subtitle {
/* font-size relative to parent (h1..h6 element) */
font-size: 80% }
table.citation {
border-left: solid 1px gray;
margin-left: 1px }
table.docinfo {
margin: 2em 4em }
table.docutils {
margin-top: 0.5em ;
margin-bottom: 0.5em }
table.footnote {
border-left: solid 1px black;
margin-left: 1px }
table.docutils td, table.docutils th,
table.docinfo td, table.docinfo th {
padding-left: 0.5em ;
padding-right: 0.5em ;
vertical-align: top }
table.docutils th.field-name, table.docinfo th.docinfo-name {
font-weight: bold ;
text-align: left ;
white-space: nowrap ;
padding-left: 0 }
h1 tt.docutils, h2 tt.docutils, h3 tt.docutils,
h4 tt.docutils, h5 tt.docutils, h6 tt.docutils {
font-size: 100% }
tt.docutils {
background-color: #eeeeee }
ul.auto-toc {
list-style-type: none }
</style>
</head>
<body>
<div class="document" id="developing-twill">
<h1 class="title">Developing twill</h1>
<p>twill is entirely written in Python. You will need Python 2.3 or later
to develop it.</p>
<div class="section">
<h1><a id="package-tests" name="package-tests">Package tests</a></h1>
<p>twill comes with several unit tests. They depend on <a class="reference" href="http://somethingaboutorange.com/mrl/projects/nose/">nose</a> and
<a class="reference" href="http://www.mems-exchange.org/software/quixote/">Quixote 2.3</a>. To run them, type 'python setup.py test'
in the top package directory.</p>
</div>
<div class="section">
<h1><a id="licensing" name="licensing">Licensing</a></h1>
<p>twill 0.8 and above are licensed under the <a class="reference" href="http://www.opensource.org/licenses/mit-license.php">MIT license</a>. All code
currently contained in twill is Copyright (C) 2005, 2006, 2007
C. Titus Brown <<a class="reference" href="mailto:titus@idyll.org">titus@idyll.org</a>>.</p>
<p>In plain English: I own the code, but you're welcome to use it,
subsume it into other projects, and distribute it freely. However,
you must retain copyright attribution.</p>
<p><a class="reference" href="http://pyparsing.sourceforge.net/">pyparsing</a>, <a class="reference" href="http://www.crummy.com/software/BeautifulSoup/">BeautifulSoup</a>, and <a class="reference" href="http://wwwsearch.sf.net/">mechanize</a> are all included with
twill, but are under their own licenses.</p>
</div>
<div class="section">
<h1><a id="developer-releases" name="developer-releases">Developer releases</a></h1>
<p>"Developer releases" incorporating all recent significant changes are
made available at <a class="reference" href="http://darcs.idyll.org/~t/projects/twill-latest.tar.gz">http://darcs.idyll.org/~t/projects/twill-latest.tar.gz</a></p>
<p>You can install them with easy_install by typing</p>
<pre class="literal-block">
easy_install -f http://darcs.idyll.org/~t/projects/twill-latest.tar.gz
</pre>
</div>
<div class="section">
<h1><a id="obtaining-twill-with-darcs" name="obtaining-twill-with-darcs">Obtaining twill with darcs</a></h1>
<p><a class="reference" href="http://abridgegame.org/darcs/">darcs</a> is a distributed version control system that allows users to
maintain their own versions of various programs. It's a convenient
way for me to make the latest source code available quickly, and
it also is a dandy way to submit patches.</p>
<p>To obtain twill using darcs, install darcs and then type</p>
<pre class="literal-block">
darcs get http://darcs.idyll.org/~t/projects/twill/
</pre>
<p>To propose a change to the lead developer, make the changes and
then do a 'send':</p>
<pre class="literal-block">
darcs record -am "explanation of change"
darcs send -a
</pre>
<p>To pull in changes made by the lead developer some time later:</p>
<pre class="literal-block">
darcs pull
</pre>
</div>
<div class="section">
<h1><a id="advanced-documentation" name="advanced-documentation">Advanced documentation</a></h1>
<p>twill uses a melange of different packages. Here are some potentially
useful links:</p>
<blockquote>
<ul class="simple">
<li><a class="reference" href="http://www.voidspace.org.uk/python/articles/urllib2.shtml">urllib2.py: the missing manual</a> -- a detailed discussion of urllib2
functionality that can be directly applied to twill.</li>
</ul>
</blockquote>
<div class="section">
<h2><a id="future-plans" name="future-plans">Future Plans</a></h2>
<p>TODO:</p>
<p>for 9.0 (beta).</p>
<blockquote>
<ol class="arabic simple">
<li>RECORDING.</li>
<li>execute directories/directory trees.</li>
<li>expose 'browser' & document re Grig; regexp esp.; make source docs.</li>
<li>twill-fork: make file writing stuff optional; test massive fork fn.</li>
<li>add config directives for socket timeout.</li>
<li>directory stuff: import from specific place, access script location.</li>
</ol>
</blockquote>
<p>Misc fixes & cleanups:</p>
<blockquote>
<ol class="arabic simple">
<li>Paul McGuire's pyparsing suggestions.</li>
<li>cookie "1" vs 1, in cookielib.</li>
<li>extend_with etc. -- module namespaces, e.g. extmodule.fn?</li>
<li>implement more complex proxy support. proxies proxies proxies.</li>
<li>'history' to show command history...</li>
<li>record commands to script</li>
<li>command line option for stdout -> file</li>
</ol>
</blockquote>
<p>Random ideas:</p>
<blockquote>
<ol class="arabic">
<li><p class="first">Build twill interfaces for zope.testbrowser and mechanoid and pycurl.</p>
<p>(This shouldn't be too difficult, since both are based on mechanize...)</p>
</li>
<li><p class="first">Develop twill-like languages for <a class="reference" href="http://pamie.sourceforge.net/">PAMIE</a> and <a class="reference" href="http://kb.mozillazine.org/PyXPCOM">PyXPCOM</a>. Note that the
hard work, at least for PAMIE, is already done; check out the
<a class="reference" href="tutoriala.html">PAMIE examples page</a>.</p>
</li>
</ol>
</blockquote>
<p>Contributions are welcome & will be duly acknowledged!</p>
</div>
</div>
</div>
</body>
</html>
distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
0fb563ab35f5e9fea6e9221912f4f4e9
>
files
>
137
