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Thanks for considering contribution to uftrace. You can git clone the uftrace source on the following address and send PR with your patch. But, before doing that, I recommend you to read this to follow the conventions.
https://github.com/namhyung/uftrace
The uftrace is written in C and mostly follows the coding style of the Linux kernel [1]. The only different is where to put the closing brace and start of subsequent block. I prefer to put it at a separate line for readability. For example:
if (cond == A) {
do_some_thing();
}
else if (cond == B) {
do_other_thing();
}
Please note that the position of the "else if" line.
For python programs (for tests or scripts), use 4 spaces to indent.
[1] https://www.kernel.org/doc/Documentation/process/coding-style.rst
Although uftrace has a small codebase, I believe it's a good convention to prefix your subject line with colon. This lets me and other developers more easily distinguish patches from other subject.
$ git log --oneline --graph
* fef4226 Merge branch 'misc-fix'
|\
| * 54a4ef0 test: Fix to be able to call runtest.py directly
| * 6bbe4a0 graph: Skip kernel functions outside of user
| * a76c7cb kernel: Use real address for filter match
|/
...
The sign-off is a simple line at the end of the explanation for the patch, which certifies that you wrote it or otherwise have the right to pass it on as an open-source patch. The rules are pretty simple: if you can certify the below:
Developer's Certificate of Origin 1.1
By making a contribution to this project, I certify that:
(a) The contribution was created in whole or in part by me and I
have the right to submit it under the open source license
indicated in the file; or
(b) The contribution is based upon previous work that, to the best
of my knowledge, is covered under an appropriate open source
license and I have the right under that license to submit that
work with modifications, whether created in whole or in part
by me, under the same open source license (unless I am
permitted to submit under a different license), as indicated
in the file; or
(c) The contribution was provided directly to me by some other
person who certified (a), (b) or (c) and I have not modified
it.
(d) I understand and agree that this project and the contribution
are public and that a record of the contribution (including all
personal information I submit with it, including my sign-off) is
maintained indefinitely and may be redistributed consistent with
this project or the open source license(s) involved.
then you just add a line saying
Signed-off-by: Random J Developer <random@developer.example.org>
using your real name (sorry, no pseudonyms or anonymous contributions.)
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