Files
i2p.www/www.i2p2/pages/newdevelopers.html
2012-07-30 08:59:18 +00:00

179 lines
7.3 KiB
HTML

{% extends "_layout.html" %}
{% block title %}New Developer's Guide{% endblock %}
{% block content %}
<p>
So you want to start work on I2P? Great!
Here's a quick guide to getting started
on contributing to the website or the software, doing development or creating translations.
</p>
<p>
Not quite ready for coding?
Try <a href="getinvolved.html">getting involved</a> first.
</p>
<div id="TOC">
<ol>
<li><a href="#basic-study">Basic study</a></li>
<li><a href="#getting-the-i2p-code">Getting the I2P code</a></li>
<li><a href="#building-i2p">Building I2P</a></li>
<li><a href="#development-ideas">Development ideas</a></li>
<li><a href="#making-the-results-available">Making the results available</a></li>
<li><a href="#get-to-know-us">Get to know us!</a></li>
<li><a href="#translations">Translations</a></li>
<li><a href="#tools">Tools</a></li>
</ol>
</div>
<h2 id="basic-study">Basic 'study'</h2>
<p>
Basic development on the I2P router or the embedded applications uses Java as the main development language.
If you don't have experience with Java, you can always have a look at <a href="http://www.mindview.net/Books/TIJ/">Thinking in Java</a>.
</p>
<p>
Study the <a href="how_intro.html">how intro</a>,
the <a href="how.html">other "how" documents</a>,
the <a href="techintro.html">tech intro</a>,
and associated documents.
These will give you a good overview of how I2P is structured and what different things it does.
</p>
<h2 id="getting-the-i2p-code">Getting the I2P code</h2>
<p>
For development on the i2p router or the embedded applications,
get the monotone source repository installed - short instructions:
</p>
<ul>
<li>
Install <a href="http://www.monotone.ca/">monotone</a>.
Monotone is a version control system.
We use it because it allows us to keep track of who does what changes to the source code (and for a lot of complicated things, but 'keeping track of changes' is the basic idea).
</li>
<li>Skim over the <a href="http://monotone.ca/docs/Tutorial.html">monotone tutorial</a>, to make sure you understand the concepts.</li>
<li>
<p>
If you want to remain anonymous, you need to do an additional step, to set up a connection to a monotone server over I2P:
</p>
<p>
Enable the <a href="i2ptunnel.html">i2ptunnel</a> client tunnel on port 8998 pointing to mtn.i2p2.i2p (if you are having nonce issues, see <a href="http://trac.i2p2.de/ticket/64">ticket #64</a> for a workaround)
</p>
</li>
<li>
Pick a directory where you want to put all your I2P files, and create a monotone database: <b>mtn -d i2p.mtn db init</b>
</li>
<li>
Pull the I2P sources to your machine. This may take a long time, especially if you are doing this over I2P!
<ul>
<li>Anonymously: <b>mtn -d i2p.mtn pull 127.0.0.1:8998 i2p.i2p</b></li>
<li>
<p>
Non-anonymously: <b>mtn -d i2p.mtn pull mtn.i2p2.de i2p.i2p</b>
</p>
<p>
Alternatively, instead of 'mtn.i2p2.de', you can also download from mtn.i2p-projekt.de.
</p>
</ul>
</li>
<li>
<p>
All the sources are now present on your machine, in the database file. To make them available in a directory, you need to check them out: <b>mtn -d i2p.mtn co --branch=i2p.i2p</b>
</p>
<p>
The above command creates a directory i2p.i2p, which contains all of the I2P sources.
</p>
</li>
</ul>
<h3>Remarks</h3>
<p>
To download the website files instead of the I2P source files, use 'i2p.www' instead of 'i2p.i2p'.
</p>
<p>
The initial pull may take several hours using the tunnel.
If it fails after a partial pull, simply rerun it, it will start where it left off.
If you are in a hurry, use the non-anonymous access.
</p>
<p>
A full list of branches, including i2p.i2p and i2p.www can be found on <a href="http://stats.i2p/cgi-bin/viewmtn/">viewmtn</a>.
</p>
<p>
A long explanation about using monotone is available on the <a href="monotone.html">monotone page</a>.
</p>
<h2 id="building-i2p">Building I2P</h2>
<p>
To compile the code, you need the Sun Java Development Kit 6 or higher, or equivalent JDK
(<a href="http://java.sun.com/javase/downloads/index.jsp">Sun JDK 6</a> strongly recommended) and
<a href="http://ant.apache.org/">Apache ant</a>
version 1.7.0 or higher.
If you go are working on the main I2P code, you can go into the i2p.i2p directory and run 'ant' to see the build options.
</p>
<p>
To build or work on console translations, you need
the xgettext, msgfmt, and msgmerge tools from the
<a href="http://www.gnu.org/software/gettext/">GNU gettext package</a>.
</p>
<p>
For development on new applications,
see the <a href="applications">application development guide</a>.
</p>
<h2 id="development-ideas">Development ideas</h2>
<p>
See <a href="http://zzz.i2p/forums/3">zzz's TODO lists</a>,
<a href="todo.html">this website's TODO list</a> or
<a href="http://trac.i2p2.de/report/1">Trac</a>
for ideas.
</p>
<h2 id="making-the-results-available">Making the results available</h2>
<p>
See the bottom of <a href="licenses.html">licenses.html</a> for
commit privilege requirements. You need these to put code into i2p.i2p (not required for the website!).
</p>
<p>
Short version of how to generate and use keys if you plan to commit:
<ul>
<li>mtn genkey yourname-transport@mail.i2p <i>(use an empty passphrase)</i>
<li>mtn genkey yourname@mail.i2p <i>(enter a passphrase)</i>
<li>mtn pubkey yourname-transport@mail.i2p <i>(<a href="mailto:mtn@welterde.de">send</a> this to a mtn repo operator to get push privileges)</i>
<li>mtn pubkey yourname@mail.i2p <i>(send this to <a href="mailto:zzz@mail.i2p">a release manager</a> to get commit privileges - not required for website)</i>
<li>mtn ci -k yourname@mail.i2p <i>(check in with this key)</i>
<li>mtn sync -k yourname-transport@mail.i2p <i>(push with this key)</i>
</ul>
Long version: see the <a href="monotone.html">monotone page</a>.
</p>
<h2 id="get-to-know-us">Get to know us!</h2>
<p>
The developers hang around on IRC. They can be reached on the Freenode network, and on the I2P internal networks. The usual place to look is #i2p. Join the channel and say hi!
We also have <a href="dev-guidelines.html">additional guidelines for regular developers</a>.
</p>
<h2 id="translations">Translations</h2>
<p>
Website and router console translators: See the <a href="newtranslators.html">New Translators Page</a>
for next steps.
</p>
<h2 id="Tools">Tools</h2>
<p>
I2P is OpenSource and mostly developed on tools which are OpenSource, too.<br>
Nevertheless we got some license of the YourKit Java Profiler for free use on our
OpenSource I2P project. Only requirement beside being OpenSource is following
html snippet about that piece of software. If you decide to work on profiling
I2P source code, please get in contact with us and we manage the licenses.<br>
YourKit is kindly supporting open source projects with its full-featured Java Profiler.
YourKit, LLC is the creator of innovative and intelligent tools for profiling
Java and .NET applications. Take a look at YourKit's leading software products:
<a href="http://www.yourkit.com/java/profiler/index.jsp">YourKit Java Profiler</a> and
<a href="http://www.yourkit.com/.net/profiler/index.jsp">YourKit .NET Profiler</a>.
</p>
{% endblock %}