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more blurb

This commit is contained in:
Daniel Stenberg 2002-10-08 07:11:34 +00:00
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To Think About When Contributing Source Code To Think About When Contributing Source Code
This document is intended to offer some guidelines that can be useful to keep This document is intended to offer some simple guidelines that can be useful
in mind when you decide to write a contribution to the project. This concerns to keep in mind when you decide to contribute to the project. This concerns
new features as well as corrections to existing flaws or bugs. new features as well as corrections to existing flaws or bugs.
Join the Community Join the Community
Skip over to http://curl.haxx.se/mail/ and join the appropriate mailing Skip over to http://curl.haxx.se/mail/ and join the appropriate mailing
list(s). Read up on details before you post questions. Read this file before list(s). Read up on details before you post questions. Read this file before
you start sending patches! you start sending patches! We prefer patches and discussions being held on
the mailing list(s), not sent to individuals.
The License Issue The License Issue
@ -29,9 +30,9 @@ The License Issue
What To Read What To Read
Source code, the man pages, the INTERALS document, the TODO, the most recent Source code, the man pages, the INTERNALS document, the TODO, the most recent
CHANGES. Just lurking on the libcurl mailing list is gonna give you a lot of CHANGES. Just lurking on the libcurl mailing list is gonna give you a lot of
insights on what's going on right now. insights on what's going on right now. Asking there is a good idea too.
Naming Naming
@ -39,19 +40,24 @@ Naming
names. It doesn't necessarily have to mean that you should use the same as in names. It doesn't necessarily have to mean that you should use the same as in
other places of the code, just that the names should be logical, other places of the code, just that the names should be logical,
understandable and be named according to what they're used for. File-local understandable and be named according to what they're used for. File-local
functions should be made static. functions should be made static. We like lower case names.
See the INTERNALS document on how we name non-exported library-global symbols.
Indenting Indenting
Please try using the same indenting levels and bracing method as all the Please try using the same indenting levels and bracing method as all the
other code already does. It makes the source code a lot easier to follow if other code already does. It makes the source code a lot easier to follow if
all of it is written using the same style. We don't ask you to like it, we all of it is written using the same style. We don't ask you to like it, we
just ask you to follow the tradition! ;-) just ask you to follow the tradition! ;-) This mainly means: 2-level indents,
using spaces only (no tabs) and having the opening brace ({) on the same line
as the if() or while().
Commenting Commenting
Comment your source code extensively. Commented code is quality code and Comment your source code extensively using C comments (/* comment */), do not
enables future modifications much more. Uncommented code much more risk being use C++ comments (// this style). Commented code is quality code and enables
future modifications much more. Uncommented code much more risk being
completely replaced when someone wants to extend things, since other persons' completely replaced when someone wants to extend things, since other persons'
source code can get quite hard to read. source code can get quite hard to read.
@ -69,6 +75,13 @@ Non-clobbering All Over
functionality, try writing it in a new source file. If you fix bugs, try to functionality, try writing it in a new source file. If you fix bugs, try to
fix one bug at a time and send them as separate patches. fix one bug at a time and send them as separate patches.
Platform Dependent Code
Use #ifdef HAVE_FEATURE to do conditional code. We avoid checking for
particular operting systems or hardware in the #ifdef lines. The HAVE_FEATURE
shall be generated by the configure script for unix-like systems and they are
hard-coded in the config-[system].h files for the others.
Separate Patches Doing Different Things Separate Patches Doing Different Things
It is annoying when you get a huge patch from someone that is said to fix 511 It is annoying when you get a huge patch from someone that is said to fix 511
@ -94,6 +107,10 @@ Document
small description of your fix or your new features with every contribution so small description of your fix or your new features with every contribution so
that it can be swiftly added to the package documentation. that it can be swiftly added to the package documentation.
The documentation is always made in man pages (nroff formatted) or plain
ASCII files. All HTML files on the web site and in the release archives are
generated from the nroff/ASCII versions.
Write Access to CVS Repository Write Access to CVS Repository
If you are a frequent contributor, or have another good reason, you can of If you are a frequent contributor, or have another good reason, you can of