forked from Telodendria/Telodendria
732 lines
26 KiB
HTML
732 lines
26 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1">
|
|
|
|
<meta name="author" content="Jordan Bancino">
|
|
<meta name="description"
|
|
content="Telodendria, a Matrix homeserver written in ANSI C.">
|
|
|
|
<meta property="og:title"
|
|
content="Telodendria | A Matrix Homeserver written in ANSI C.">
|
|
<meta property="og:type" content="website">
|
|
<meta property="og:url"
|
|
content="https://telodendria.io">
|
|
<meta property="og:description"
|
|
content="Telodendria, a Matrix homeserver written in ANSI C.">
|
|
|
|
<link rel="stylesheet" href="style.css">
|
|
|
|
<title>Telodendria | A Matrix Homeserver written in ANSI C.</title>
|
|
</head>
|
|
<body>
|
|
<h1 id="telodendria">Telodendria</h1>
|
|
<p>
|
|
<b>Telodendria:</b> The terminal branches of an axon.
|
|
</p>
|
|
<p>
|
|
<b><i>Note:</i></b> <b>Telodendria</b> is under <i>heavy</i> development.
|
|
Please see the <a href="#project-status">Project Status</a>.
|
|
</p>
|
|
<p>
|
|
<b>Telodendria</b> is a Matrix homeserver implementation written from
|
|
scratch in ANSI C. It is designed to be lightweight and simple, yet
|
|
functional. <b>Telodendria</b> differentiates itself from other Matrix
|
|
homeserver implementations because it:
|
|
<ul>
|
|
<li>
|
|
Is written in C, a stable, low-level programming language with a long
|
|
history, low build and runtime overhead, and wide compatibility.
|
|
</li>
|
|
<li>
|
|
Is written with minimalism as a primary design goal. Whenever possible
|
|
and practical, no third-party libraries are pulled in to the source
|
|
code. Everything <b>Telodendria</b> needs is custom written. As a
|
|
result, <b>Telodendria</b> depends only on a standard C compiler and
|
|
POSIX C library to be built, both of which are built in to a good
|
|
Unix-style operating system already, which means you shouldn't have
|
|
to install anything extra.
|
|
</li>
|
|
<li>
|
|
Uses a flat-file directory structure to store data instead of a
|
|
database. This has a number of advantages:
|
|
<ul>
|
|
<li>It makes setup and maintenance much easier.</li>
|
|
<li>
|
|
It allows <b>Telodendria</b> to run on systems with fewer resources.
|
|
</li>
|
|
<li>
|
|
It provides both runtime and data safety and stability. Since no
|
|
database is running, there's fewer things that could go wrong because
|
|
there's a lot less code running on the system.
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li>
|
|
Is packaged as a single small, statically-linked and highly-optimized
|
|
binary that can be run just about anywhere. It is designed to be
|
|
extremely easy to set up and consume as few resources as possible.
|
|
</li>
|
|
<li>
|
|
Is permissively licensed. <b>Telodendria</b> is licensed under a
|
|
modified MIT license, which imposes few restrictions on what you can do with
|
|
it.
|
|
</li>
|
|
</ul>
|
|
<p>
|
|
<b>Telodendria</b> is on Matrix! Check out the official Matrix rooms:
|
|
</p>
|
|
<table>
|
|
<tr>
|
|
<th>Room</th>
|
|
<th>Description</th>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<code>#telodendria-releases:bancino.net</code>
|
|
</td>
|
|
<td>
|
|
Get notified of new releases.
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<code>#telodendria-general:bancino.net</code>
|
|
</td>
|
|
<td>
|
|
General discussion and support for <b>Telodendria</b>.
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<code>#telodendria-issues:bancino.net</code>
|
|
</td>
|
|
<td>
|
|
Report issues with <b>Telodendria</b>.
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<code>#telodendria-patches:bancino.net</code>
|
|
</td>
|
|
<td>
|
|
Submit code patches to the <b>Telodendria</b> project.
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<h2 id="table-of-contents">Table of Contents</h2>
|
|
<ul>
|
|
<li>
|
|
<a href="#telodendria">Telodendria</a>
|
|
<ul>
|
|
<li><a href="#table-of-contents">Table of Contents</a></li>
|
|
<li><a href="#download">Download</a></li>
|
|
<li><a href="#building-the-source">Building The Source</a></li>
|
|
</li>
|
|
<li><a href="#configure">Configure Telodendria</a></li>
|
|
</li>
|
|
<li>
|
|
<a href="#project-status">Project Status</a>
|
|
<ul>
|
|
<li><a href="#phase-1">Phase 1: Getting Off The Ground</a></li>
|
|
<li><a href="#phase-2">Phase 2: Building A Foundation</a></li>
|
|
<li><a href="#phase-3">Phase 3: Welcome To Matrix</a></li>
|
|
<li><a href="#phase-4">Phase 4: A Real Homeserver</a></li>
|
|
</ul>
|
|
</li>
|
|
<li><a href="#documentation-status">Documentation Status</a></li>
|
|
<li><a href="#rationale">Rationale</a></li>
|
|
<li><a href="#project-goals">Project Goals</a></li>
|
|
<li><a href="#getting-support">Getting Support</a></li>
|
|
<li>
|
|
<a href="#contributing">Contributing</a>
|
|
<ul>
|
|
<li><a href="#reporting-issues">Reporting Issues</a></li>
|
|
<li>
|
|
<a href="#Developing">Developing</a>
|
|
<ul>
|
|
<li><a href="#getting-the-code">Getting The Code</a></li>
|
|
<li><a href="#code-style">Code Style</a></li>
|
|
<li><a href="#submitting-patches">Submitting Patches</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li><a href="#license">License</a></li>
|
|
<li><a href="#contributors">Contributors</a></li>
|
|
<li><a href="#change-log">Change Log</a></li>
|
|
<li><a href="#resources">Resources</a></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<h2 id="download">Download</h2>
|
|
<p>
|
|
<b>Telodendria</b> is distributed as source tarballs, in true Unix
|
|
fashion. If you want, you can verify the checksum of your download,
|
|
and check the signature. To check the signature, you'll need
|
|
<code>signify</code>, and the signify public key:
|
|
<a href="/telodendria-signify.pub">
|
|
telodendria-signify.pub</a>.
|
|
</p>
|
|
<p>
|
|
If your operating system has an official package or port of
|
|
<b>Telodendria</b>, you should prefer to use that instead of manually
|
|
downloading the source and building it. If your operating system's
|
|
package or port is too out of date for your tastes, please contact
|
|
the package's maintainers to notify them, or offer to update the
|
|
package yourself.
|
|
</p>
|
|
<table>
|
|
<tr>
|
|
<th>Version</th>
|
|
<th>Download</th>
|
|
<th>Checksum</th>
|
|
<th>Signature</th>
|
|
</tr>
|
|
<!--
|
|
<tr>
|
|
<td>v0.0.0</td>
|
|
<td>
|
|
<a href="/pub/v0.0.0/Telodendria-v0.0.0.tar.gz">
|
|
Telodendria-v0.0.0.tar.gz
|
|
</a>
|
|
</td>
|
|
<td>
|
|
<a href="/pub/v0.0.0/Telodendria-v0.0.0.tar.gz.sha256">
|
|
SHA256
|
|
</a>
|
|
</td>
|
|
<td>
|
|
<a href="/pub/v0.0.0/Telodendria-v0.0.0.tar.gz.sig">
|
|
Signify
|
|
</a>
|
|
</td>
|
|
</tr>
|
|
-->
|
|
<tr>
|
|
<td colspan="4" style="text-align: center;">
|
|
No downloads here yet. See the
|
|
<a href="#project-status">Project Status</a> for more
|
|
information.
|
|
</td>
|
|
</tr>
|
|
</table>
|
|
<p>
|
|
You can check out the change log <a href="#change-log">here</a>.
|
|
</p>
|
|
<h2 id="building-the-source">Building The Source</h4>
|
|
<p>
|
|
<b>Telodendria</b> is designed to be light enough that it can be built
|
|
from source on just about any operating system. It only has the
|
|
following requirements, all of which should be already available to
|
|
you on a sufficiently complete operating system:
|
|
</p>
|
|
<ul>
|
|
<li>
|
|
A standards-compliant C compiler with a POSIX.1c standard library. Because
|
|
<b>Telodendria</b> is written in ANSI C and sticks to POSIX.1c features, it
|
|
should compile on almost any compiler and operating system with minimal
|
|
effort, but the following compilers and operating systems are known to work:
|
|
<ul>
|
|
<li>GCC on Linux</li>
|
|
<li>Clang on OpenBSD</li>
|
|
<li>
|
|
Tiny C Compiler (<b>Note:</b> must edit <code>make.sh</code> and remove
|
|
<code>-Wl,-static -Wl,-gc-sections</code> from <code>LDFLAGS</code>)
|
|
on OpenBSD.
|
|
</li>
|
|
</ul>
|
|
Other compilers should work as well, but you may have to play with the
|
|
flags in <code>make.sh</code>.
|
|
</li>
|
|
<li>
|
|
POSIX base utilities, including <code>find</code>, <code>stat</code>,
|
|
<code>env</code>, and compliant <code>sh</code>-like shell.
|
|
</li>
|
|
</ul>
|
|
<div class="code">
|
|
$ ./make.sh
|
|
</div>
|
|
<p>
|
|
If everything went well, that will produce
|
|
<code>build/telodendria</code>, which you can then place wherever you
|
|
want, and run as a system daemon. See the <code>contrib</code> folder
|
|
for configuration examples.
|
|
</p>
|
|
<h2 id="configure">Configure Telodendria</h3>
|
|
<p>
|
|
Once you get <b>Telodendria</b> built, you will have to write a
|
|
configuration file for it. The configuration file is a simple
|
|
OpenBSD-style configuration file, which should be called
|
|
<code>telodendria.conf</code>.
|
|
</p>
|
|
<h2 id="project-status">Project Status</h2>
|
|
<p>
|
|
<b>Telodendria</b> is a very ambitious project. There's a lot that needs
|
|
to happen yet before it is usable. At the moment, there's nothing that
|
|
even remotely ressembles a Matrix homeserver here; I'm still
|
|
getting off the ground and building a foundation.
|
|
</p>
|
|
<p>
|
|
But just because there's nothing here yet doesn't mean you should go away!
|
|
I could always use help, so you are more than welcome to help
|
|
out if you want things to go quicker. Please see the
|
|
<a href="#contributing">Contributing</a> section for details on how you
|
|
can get involved.
|
|
</p>
|
|
<h3 id="phase-1">Phase 1: Getting Off The Ground</h3>
|
|
<ul>
|
|
<li><s>Name this project</s></li>
|
|
<li><s>Set up a CVS repository</s></li>
|
|
<li><s>Make CVS repository public</s></li>
|
|
<li><s>Write a coding style guide</s></li>
|
|
<li><s>Write a build script</s></li>
|
|
<li><s>Add a license</s></li>
|
|
<li><s>Add support and issue reporting guide</s></li>
|
|
<li><s>Add table of contents to this document</s></li>
|
|
</ul>
|
|
<h3 id="phase-2">Phase 2: Building A Foundation</h3>
|
|
<ul>
|
|
<li><s>Implement an array</s></li>
|
|
<li><s>Implement a logging facility</s></li>
|
|
<li><s>Implement argument parsing (<code>-c file -Vh</code>)</s></li>
|
|
<li><s>Implement a hash map</s></li>
|
|
<li><s>Combine library code files</s></li>
|
|
<li><s>Implement configuration file parsing using the hash map</s></li>
|
|
<li><s>Base64 encoding/decoding with padded/unpadded support</s></li>
|
|
<li><s>Write a release script</s></li>
|
|
<li><s>UTF-8 encoder</s></li>
|
|
<li>
|
|
Implement a JSON library using the hash map and array
|
|
<ul>
|
|
<li><s>Basic encoding from HashMap/Array/strings, etc.</s></li>
|
|
<li>Basic decoding to HashMap/Array/strings, etc.</li>
|
|
<li><s>Proper string encoding</s></li>
|
|
<li><s>Proper string decoding</s></li>
|
|
<li>
|
|
<s><q>Canonical JSON</q></s>
|
|
<ul>
|
|
<li><s>Keys are sorted lexicographically</s></li>
|
|
<li><s>Floats are not allowed (ignore any float values)</s></li>
|
|
<li><s>Encode as UTF-8 instead of using <code>\u</code> escapes</s></li>
|
|
<li><s>Decode encoded strings to UTF-8</s></li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
</li>
|
|
<li><s>Write a function that gets the current Unix timestamp in milliseconds.</s></code>
|
|
<li><s>Figure out how to w</s>Write unit tests for array/hashmap/etc</li>
|
|
<li>Parse the <b>Telodendria</b> config file</li>
|
|
<li>Add <s>license/</s>documentation comments to all source files</li>
|
|
<li>Implement a simple HTTP server</li>
|
|
<li>
|
|
Design the server architecture
|
|
<ul>
|
|
<li>Route requests</li>
|
|
<li>Handle requests</li>
|
|
<li>Data abstraction layer</li>
|
|
<li>Error generation</li>
|
|
</ul>
|
|
</li>
|
|
</ul>
|
|
<h3 id="phase-3">Phase 3: Welcome To Matrix</h3>
|
|
<ul>
|
|
<li>
|
|
Implement the Client-Server API
|
|
</li>
|
|
<li>
|
|
Implement the Server-Server API
|
|
</li>
|
|
<li>
|
|
Implement the other Matrix APIs
|
|
</li>
|
|
</ul>
|
|
<h3 id="phase-4">Phase 4: A Real Homeserver</h3>
|
|
<ul>
|
|
<li>
|
|
Create an OpenBSD package and get it submitted to ports
|
|
</li>
|
|
<li>
|
|
Create a command line tool to manage Telodendria
|
|
<ul>
|
|
<li>Configuration file generation</li>
|
|
<li>User management</li>
|
|
<li>Room management</li>
|
|
</ul>
|
|
</li>
|
|
<li>
|
|
Migrate from Synapse. I run a Synapse homeserver right now, so somehow
|
|
I have to get all my data into the Telodendria format.
|
|
</li>
|
|
</ul>
|
|
<h2 id="documentation-status">Documentation Status</h2>
|
|
<p>
|
|
This documentation needs just a little work. Here's the things
|
|
on my list for that:
|
|
</p>
|
|
<ul>
|
|
<li><s>Update Rationale section</s></li>
|
|
<li><s>Update Project description (no longer a CGI binary)</s></li>
|
|
<li><s>Update project code requirements (ANSI C, POSIX.1c)</s></li>
|
|
<li><s>Clean up dark mode colors (tables, background, code snippets)</s></li>
|
|
<li>Add logo (possibly center title?)</li>
|
|
<li><s>Update Code Style to not include indent or line rules, but to use
|
|
<code>indent(1)</code> instead.</s></li>
|
|
<li><s>Fix typo "Subitting Patches" in Table of Contents</s></li>
|
|
<li><s>Make a note in Getting The Code that the password for the
|
|
<code>anoncvs</code> account is just <code>anoncvs</code>.</s></li>
|
|
<li><s>Add Contributors list</s></li>
|
|
<li>Add list of <code>make.sh</code> recipes, and what they do</li>
|
|
</ul>
|
|
<h2 id="rationale">Rationale</h2>
|
|
<p>
|
|
I want a lightweight Matrix homeserver designed specifically for
|
|
OpenBSD and other Unix-like operating systems. I want a homeserver
|
|
that can be developed in <code>vi(1)</code> and compiled with the
|
|
built-in C compiler. I want it to function entirely on a base OS
|
|
install without having to install any extra packages whatsoever.
|
|
I've found that as far as these priorities are concerned, the
|
|
existing homeserver implementations fall tremendously short. This
|
|
project aims to point out that existing homeserver implementations
|
|
are way over-engineered and written in such a way that many programs
|
|
and libraries have to be pulled in to use them.
|
|
</p>
|
|
<p>
|
|
I also want to learn how Matrix works, and I want to understand the
|
|
code I'm running on my server, which is why I'm writing every
|
|
component from scratch, even the HTTP server.
|
|
</p>
|
|
Telodendria is written entirely in portable ANSI C. It depends on
|
|
no third-party C libraries other than the standard POSIX C library.
|
|
The only thing you need to run it is a reverse proxy with HTTPS support,
|
|
such as <code>relayd(8)</code>, and a directory that data can be
|
|
written to. Everything Telodendria needs to run itself is compiled
|
|
into a single static binary, and the source code can be built
|
|
anywhere, right out of the box. This makes it suitable for running
|
|
in a <code>chroot(8)</code> environment.
|
|
</p>
|
|
<p>
|
|
Telodendria doesn't use a database like all the other homeservers.
|
|
Instead, it operates more like email: it uses a flat-file data
|
|
structure similar to Maildir to store data. The advantage of this is
|
|
that it saves server maintainers from also having to maintain a
|
|
database. It greatly simplifies the process of getting a Matrix
|
|
homeserver up and running, and it makes it highly portable. It also is
|
|
extremely easy to back up and restore with base tools; just
|
|
<code>tar(1)</code> up the directory, and you're good to go.
|
|
</p>
|
|
<p>
|
|
Telodendria is developed and tested on OpenBSD, but you'll find that it
|
|
should just run on any POSIX operating system without modification.
|
|
</p>
|
|
<h2 id="project-goals">Project Goals</h2>
|
|
<p>
|
|
The goals of this project are generally divided into <i>user goals</i>,
|
|
and <i>developer goals</i>, depending on who they impact the most. This
|
|
isn't an exhaustive list, but it is a list of things that I want to
|
|
prioritize, <i>because other server implementations lack them</i>.
|
|
</p>
|
|
<p>
|
|
The user goals are as follows:
|
|
</p>
|
|
<ul>
|
|
<li>
|
|
To be a production-ready Matrix server capable of handling a lot of
|
|
users. Telodendria should have good performance in many diverse
|
|
environments. It should scale up well for large instances, and yet also
|
|
be able to scale down to a peer-to-peer device.
|
|
</li>
|
|
<li>
|
|
To be easier to configure than any of the other Matrix homeserver
|
|
implementations. The configuration file should be flexible,
|
|
well-documented, and easy to understand and modify. An intuitive
|
|
command-line tool for administrative tasks should also be available.
|
|
</li>
|
|
</ul>
|
|
<p>
|
|
The developer goals are as follows:
|
|
</p>
|
|
<ul>
|
|
<li>
|
|
To have as few external build and run dependencies as possible. It
|
|
should be possible to compile Telodendria on any POSIX operating
|
|
system right out of the box, and have it be totally statically linked,
|
|
ready to run under a <code>chroot(8)</code>. You'll even notice that
|
|
the documentation is written in HTML directly, not Markdown, to remove
|
|
the dependency on a Markdown parser and renderer.
|
|
</li>
|
|
<li>
|
|
To have a simple yet elegant workflow, and not depend on any large
|
|
or complex development tools, such as code forges. The entire
|
|
development workflow should be able to be successfully and efficiently
|
|
completed on a base OpenBSD install. Of course you don't have to use
|
|
OpenBSD for development by any means, but the point is, the workflow
|
|
should not require a lot of tools.
|
|
<li>
|
|
To be written in clean, elegant, and well-documented code. The goal is
|
|
to build a Matrix homeserver from the ground up, not just because I
|
|
don't like the way existing homeservers are implemented, but also so I can
|
|
learn how Matrix really works, and maybe even teach others along the
|
|
way.
|
|
</li>
|
|
</ul>
|
|
<h2 id="getting-support">Getting Support</h2>
|
|
<p>
|
|
<b>Telodendria</b> is designed to be fairly straightforward, but that
|
|
doesn't mean there won't be hiccups along the way. If you are struggling
|
|
to get <b>Telodendria</b> up and running, you're more than welcome to
|
|
reach out for support. Just join the
|
|
<code>#telodendria-general:bancino.net</code> Matrix channel. Before
|
|
you do though, make sure you're running the latest version of
|
|
<b>Telodendria</b> and you've thoroughly read through all the
|
|
relevant documentation.
|
|
</p>
|
|
<h2 id="contributing">Contributing</h2>
|
|
<p>
|
|
<b>Telodendria</b> is an open source project. As such, it welcomes
|
|
contributions. There are many ways you can contribute, and any way you
|
|
can is greatly appreciated.
|
|
</p>
|
|
<h3 id="reporting-issues">Reporting Issues</h3>
|
|
<p>
|
|
If—after you've reached out to
|
|
<code>#telodendria-general:bancino.net</code>—it has been
|
|
determined that there is a problem with <b>Telodendria</b>, it should
|
|
be reported to <code>#telodendria-issues:bancino.net</code>. There it
|
|
can be discussed further. The issues room serves as the official
|
|
issue tracker of <b>Telodendria</b>; although severe issues may be copied
|
|
into a <code>TODO</code> file in the CVS repository just so they
|
|
don't get lost.
|
|
</p>
|
|
<h3 id="developing">Developing</h3>
|
|
<p>
|
|
The primary language used to write <b>Telodendria</b> code is ANSI C.
|
|
Yes, that's the original C standard from 1989. The reason this standard
|
|
is chosen, and the reason that it will not be changed, is because the
|
|
original C is the most portable. Other languages you'll find in the
|
|
<b>Telodendria</b> repository are shell scripts and HTML. If you have
|
|
any experience at all with any of these languages, your contributions
|
|
are valuable. Please follow the guidelines in this section to ensure
|
|
the contribution workflow goes as smoothly as possible.
|
|
</p>
|
|
<h4 id="getting-the-code">Getting The Code</h4>
|
|
<p>
|
|
If you'd like to hack on <b>Telodendria</b>, you'll need the following
|
|
tools in addition to the tools required to
|
|
<a href="#building-the-source">build the source</a>:
|
|
</p>
|
|
<ul>
|
|
<li><code>cvs</code> for checking out and updating a local copy
|
|
of the source code.</li>
|
|
<li><code>indent</code> for formatting your code before generating
|
|
patches</li>
|
|
<li><code>patch</code> for applying patches to your local copy of the
|
|
source code.</li>
|
|
</ul>
|
|
<p>
|
|
Note that all of these tools are built into OpenBSD. While you of course
|
|
don't have to use OpenBSD to develop <b>Telodendria</b>, it may make
|
|
the process a little easier. In fact, these tools were chosen
|
|
precisely <i>because</i> they were built into OpenBSD, the operating
|
|
system I use.
|
|
</p>
|
|
<p>
|
|
You can download an official release tarball if you would really like,
|
|
but the preferred way is to check out the source code from CVS. This
|
|
makes generating patches a lot easier.
|
|
</p>
|
|
<div class="code">
|
|
$ export CVSROOT=anoncvs@bancino.net:/cvs
|
|
$ cvs checkout Telodendria
|
|
$ cd Telodendria
|
|
</div>
|
|
<p>
|
|
The password for the <code>anoncvs</code> account is simply
|
|
<code>anoncvs</code>.
|
|
</p>
|
|
<p>
|
|
You should now have the latest <b>Telodendria</b> source code. Follow
|
|
the <a href="#code-style">Code Style</a> as you make your changes.
|
|
</p>
|
|
<h4 id="code-style">Code Style</h4>
|
|
<p>
|
|
In general, these are the conventions used by the code base. This
|
|
guide may be slightly outdated or subject to change, however. The
|
|
source code itself is the absolute source of truth, so as long as
|
|
you make your code look like the code surrounding it, you should
|
|
be fine.
|
|
</p>
|
|
<ul>
|
|
<li>
|
|
All function, enumeration, structure, and header names are
|
|
<code>CamelCase</code>. This is preferred to <code>snake_case</code>
|
|
because it is more compact.
|
|
</li>
|
|
<li>
|
|
All variable names are <code>lowerCamelCase</code>. This is preferred
|
|
to <code>snake_case</code> because it is more compact.
|
|
</li>
|
|
<li>
|
|
<code>enum</code>s and <code>struct</code>s are always
|
|
<code>typedef</code>-ed to their same name. The <code>typedef</code>
|
|
occurs in the public API header, and the actual declaration occurs in
|
|
the implementation file.
|
|
</li>
|
|
<li>
|
|
A feature of the code base lives in a single <code>.c</code> file that
|
|
has a matching header file. The header file should only export public
|
|
symbols, everything else in the <code>.c</code> file should be
|
|
<code>static</code>.
|
|
</li>
|
|
<li>
|
|
Anywhere curly braces are optional, there must still be curly braces.
|
|
This makes it easy to add on to the code later, and just makes things
|
|
less ambiguous.
|
|
</li>
|
|
</ul>
|
|
<p>
|
|
As far as actually formatting the code goes, such as where to put
|
|
brackets and whether you use tabs or spaces, use <code>indent(1)</code>
|
|
to take care of all of that. The root of the repository has a
|
|
<code>.indent.pro</code> file that should automatically be loaded by
|
|
<code>indent(1)</code> to set the correct rules. If you don't have
|
|
access to a working <code>indent(1)</code>, just indicate in your patch
|
|
that I should run <code>indent(1)</code> on the code after applying it.
|
|
I'll likely run my <code>indent(1)</code> on the code anyway though,
|
|
just to make sure the spacing is consistent, if nothing else.
|
|
</p>
|
|
<h4 id="submitting-patches">Submitting Patches</h4>
|
|
<p>
|
|
<b>Telodendria</b> aims at remaining as minimal as possible. This doesn't
|
|
just mean minimal code, it also means a minimal development process, which
|
|
is why <b>Telodendria</b> doesn't use GitHub, GitLab, or even SourceHut.
|
|
Instead, the contribution workflow operates on submitting patch files to
|
|
a public Matrix room, sort of like the OpenBSD project operates on patch
|
|
files sent to a public mailing list.
|
|
</p>
|
|
<p>
|
|
If you're not used to manually creating and submitting patches instead of
|
|
opening a "pull request," you should be pleased to hear that submitting
|
|
patches is fairly easy to do if you've got the CVS sources checked out.
|
|
In fact, I find it easier than having to make a GitHub account, forking
|
|
a project repository, and then making a pull request for it. Once you
|
|
have made your changes in your local copy of the code, just run
|
|
<code>cvs diff</code>:
|
|
</p>
|
|
<div class="code">
|
|
$ cvs diff -uNp > your-changes.patch
|
|
</div>
|
|
<p>
|
|
At this point, it would be a good idea to open up your patch file in
|
|
your preferred editor and look it over to make sure everything looks
|
|
good. While you have the file open, you should also add some
|
|
email-style headers to the top of your patch file, for quick
|
|
identification:
|
|
</p>
|
|
<div class="code">
|
|
From: Jordan Bancino <@jordan:bancino.net>
|
|
Subject: Document Patch Procedure
|
|
Date: 2022-07-27
|
|
</div>
|
|
<p>
|
|
Obviously, set the actual values to your own information. <code>From</code>
|
|
should be your name and Matrix ID, and <code>Date</code> should be in the format
|
|
<code>%Y-%m-%d</code>. The <code>Subject</code> should very briefly
|
|
describe what the patch is about. Below these headers, write a more in-depth
|
|
description of the patch.
|
|
</p>
|
|
<p>
|
|
Then, send the resulting patch file to
|
|
<code>#telodendria-patches:bancino.net</code>, so it can be
|
|
discussed and reviewed by the community. If you don't have a Matrix
|
|
account, and you <i>really</i> don't want to create one—ignoring
|
|
how odd it is that you are trying to contribute to a <i>Matrix</i>
|
|
homeserver project—you can email your patches to
|
|
<a href="mailto:jordan@bancino.net">jordan@bancino.net</a>. However,
|
|
the preferred way of submitting patches is to the official Matrix room,
|
|
so I will upload your patch there along with your email address. If you
|
|
are going to send patches via email, <b>they must be plain text</b> emails,
|
|
and the patch must be in the main body of the email. No MIME, base64, or
|
|
printed-quotable garbage. I will silently reject emails that are not
|
|
purely plain text. I should be able to write a raw copy of your message to
|
|
an <code>mbox</code> file, and then apply it onto my code right from
|
|
there, with no further processing. If you're going to be a regular contributor,
|
|
it would just be easier to create a Matrix account. It doesn't have to be
|
|
on my public homeserver, but it certainly can be. Note that the discussion and
|
|
ultimately the decision on what to do with your patch will all happen in
|
|
the Matrix room, so if you submit patches using email, you'll miss out on
|
|
any feedback.
|
|
</p>
|
|
<p>
|
|
Try to keep your patches on topic—make one patch file per feature
|
|
or bug fix being implemented. It is okay if your patches depend on previous
|
|
patches, just indicate that in the patch. Note that it may take a while
|
|
for patches to be committed, and some patches may not be committed at
|
|
all. In either case, all sent patches are queued from the Matrix room into the
|
|
<a href="/patches">public patch directory</a>, so they can be referenced easier
|
|
in the future. If you want to reference a submitted patch in a Matrix message
|
|
or email, it might be a good idea to link to it in the public patch directory.
|
|
</p>
|
|
<p>
|
|
The public patch directory works as follows: as soon as your patch is recieved,
|
|
it will be downloaded and placed in the <code>queue/</code> directory. Then,
|
|
if your patch is accepted, it will be moved to the <code>accepted/</code>
|
|
directory and then committed to the official CVS repository. If you patch is
|
|
rejected for some reason, it will be moved to the <code>rejected/</code>
|
|
directory. Regardless of the state of your patch, it will always be permalinked
|
|
in the <code>p/</code> directory.
|
|
</p>
|
|
<p>
|
|
You're always welcome to inquire about rejected patches, and request they be
|
|
reviewed again, or you can use them as a starting point for future patches.
|
|
</p>
|
|
<h2 id="license">License</h2>
|
|
<p>
|
|
All of the code and documentation for <b>Telodendria</b> is licensed
|
|
under a modified MIT license. Please consult the <code>src/header.txt</code>
|
|
file for the actual license text. The <b>Telodendria</b> license text
|
|
differs from the MIT license in the following ways:
|
|
</p>
|
|
<ul>
|
|
<li>
|
|
Where the MIT license states that the copyright notice and permission
|
|
notice shall be included in all copies or <i>substantial</i> portions
|
|
of the software, the <b>Telodendria</b> license requires the copyright
|
|
notice and permission notice be included in <i>all</i>
|
|
portions—regardless of size—of the software by omitting
|
|
the word <i>substantial</i>.
|
|
</li>
|
|
</ul>
|
|
<h2 id="contributors">Contributors</h2>
|
|
<p>
|
|
<b>Telodendria</b> would not be possible without the support of the
|
|
following people:
|
|
</p>
|
|
<ul>
|
|
<li>
|
|
<b>Project Manager:</b>
|
|
Jordan Bancino <@jordan:bancino.net>
|
|
</li>
|
|
<li>
|
|
<b>Logo/site design:</b>
|
|
Jonah
|
|
</li>
|
|
</ul>
|
|
<h2 id="change-log">Change Log</h2>
|
|
<p>
|
|
At this time, Telodendria does not have any tagged releases because it
|
|
is not yet functional as a Matrix homeserver. Please check out the <a
|
|
href="#project-status">Project Status</a> to see where things are
|
|
currently at.
|
|
</p>
|
|
<h2 id="resources">Resources</h2>
|
|
<ul>
|
|
<li><a href="/pub">Old <b>Telodendria</b> Versions</a></li>
|
|
<li><a href="/matrix-spec.html">Matrix Spec Mirror</a></li>
|
|
<li><a href="/patches">Public Patch Directory</a></li>
|
|
</ul>
|
|
<hr>
|
|
© 2022 Jordan Bancino <@jordan:bancino.net>
|
|
</body>
|
|
</html>
|