mirror of
https://github.com/nix-community/home-manager.git
synced 2024-12-14 11:57:55 +00:00
127 lines
4.8 KiB
Markdown
127 lines
4.8 KiB
Markdown
Contributing
|
|
============
|
|
|
|
Thanks for wanting to contribute to Home Manager! These are some
|
|
guidelines to make the process as smooth as possible for both you and
|
|
the Home Manager developers.
|
|
|
|
If you are only looking to report a problem then it is sufficient to
|
|
read through the following section on reporting issues. If you instead
|
|
want to directly contribute improvements and additions then please
|
|
have a look at everything here.
|
|
|
|
Reporting an issue
|
|
------------------
|
|
|
|
If you notice a problem with Home Manager and want to report it then
|
|
have a look among the already [open issues][], if you find one
|
|
matching yours then feel free to comment on it to add any additional
|
|
information you may have.
|
|
|
|
If no matching issue exists then go to the [new issue][] page and
|
|
write a description of your problem. Include as much information as
|
|
you can, ideally also include relevant excerpts from your Home Manager
|
|
configuration.
|
|
|
|
Contributing code
|
|
-----------------
|
|
|
|
If you want to contribute code to improve Home Manager then please
|
|
follow these guidelines.
|
|
|
|
### Fork and create a pull request ###
|
|
|
|
If you have not previously forked Home Manager then you need to do
|
|
that first. Have a look at GitHub's "[Fork A Repo][]" for instructions
|
|
on how to do this.
|
|
|
|
Once you have a fork of Home Manager you should create a branch
|
|
starting at the most recent `master`. Give your branch a reasonably
|
|
descriptive name. Perform your changes on this branch and when you are
|
|
happy with the result push the branch to GitHub and
|
|
[create a pull request][].
|
|
|
|
### Commits ###
|
|
|
|
The commits in your pull request should be reasonably self-contained,
|
|
that is, each commit should make sense in isolation. In particular,
|
|
you will be asked to amend any commit that introduces syntax errors or
|
|
similar problems even if they are fixed in a later commit.
|
|
|
|
The commit messages should follow the format
|
|
|
|
{component}: {description}
|
|
|
|
{long description}
|
|
|
|
where `{component}` refers to the code component (or module) your
|
|
change affects, `{description}` is a brief description of your change,
|
|
and `{long description}` is an optional clarifying description. Note,
|
|
`{description}` should start with a lower case letter. As a rare
|
|
exception, if there is no clear component, or your change affects many
|
|
components, then the `{component}` part is optional.
|
|
|
|
When adding a new module, say `foo.nix`, we use the fixed commit
|
|
format `foo: add module`. You can, of course, still include a long
|
|
description if you wish.
|
|
|
|
In addition to the above commit message guidelines, try to follow the
|
|
[seven rules][] as much as possible.
|
|
|
|
### News ###
|
|
|
|
Home Manager includes a system for presenting news to the user. When
|
|
making a change you, therefore, have the option to also include an
|
|
associated news entry. In general, a news entry should only be added
|
|
for truly noteworthy news. For example, a bug fix or new option does
|
|
generally not need a news entry.
|
|
|
|
If you do have a change worthy of a news entry then please add one in
|
|
[`news.nix`][] but you should follow some basic guidelines:
|
|
|
|
- The entry timestamp should be in ISO-8601 format having "+00:00" as
|
|
time zone. For example, "2017-09-13T17:10:14+00:00". A suitable
|
|
timestamp can be produced by the command
|
|
|
|
date --iso-8601=second --universal
|
|
|
|
- The entry condition should be as specific as possible. For example,
|
|
if you are changing or deprecating a specific option then you could
|
|
restrict the news to those users who actually use this option.
|
|
|
|
- Wrap the news message so that it will fit in the typical terminal,
|
|
that is, at most 80 characters wide. Ideally a bit less.
|
|
|
|
- Unlike commit messages, news will be read without any connection to
|
|
the Home Manager source code. It is therefore important to make the
|
|
message understandable in isolation and to those who do not have
|
|
knowledge of the Home Manager internals. To this end it should be
|
|
written in more descriptive, prose like way.
|
|
|
|
- If you refer to an option then write its full attribute path. That
|
|
is, instead of writing
|
|
|
|
> The option 'foo' has been deprecated, please use 'bar' instead.
|
|
|
|
it should read
|
|
|
|
> The option 'services.myservice.foo' has been deprecated, please
|
|
> use 'services.myservice.bar' instead.
|
|
|
|
- A new module, say `foo.nix`, should always include a news entry
|
|
(without any condition) that has a message along the lines of
|
|
|
|
> A new service is available: 'services.foo'.
|
|
|
|
or
|
|
|
|
> A new program configuration is available: 'program.foo'.
|
|
|
|
depending on the type of module.
|
|
|
|
[open issues]: https://github.com/rycee/home-manager/issues
|
|
[new issue]: https://github.com/rycee/home-manager/issues/new
|
|
[Fork A Repo]: https://help.github.com/articles/fork-a-repo/
|
|
[create a pull request]: https://help.github.com/articles/creating-a-pull-request/
|
|
[seven rules]: https://chris.beams.io/posts/git-commit/#seven-rules
|
|
[`news.nix`]: https://github.com/rycee/home-manager/blob/master/modules/misc/news.nix
|