most of these are hidden because they're either part of a submodule that
doesn't have its type rendered (eg because the submodule type is used in
an either type) or because they are explicitly hidden. some of them are
merely hidden from nix-doc-munge by how their option is put together.
conversions were done using https://github.com/pennae/nix-doc-munge
using (probably) rev f34e145 running
nix-doc-munge nixos/**/*.nix
nix-doc-munge --import nixos/**/*.nix
the tool ensures that only changes that could affect the generated
manual *but don't* are committed, other changes require manual review
and are discarded.
this mostly means marking options that use markdown already
appropriately and making a few adjustments so they still render
correctly. notable for nftables we have to transform the md links
because the manpage would not render them correctly otherwise.
this renders the same in the manpage and a little more clearly in the
html manual. in the manpage there continues to be no distinction from
regular text, the html manual gets code-type markup (which was probably
the intention for most of these uses anyway).
This does make the out-of-the-box install perhaps a bit worse, since
networking may need to be manually configured. However, it makes it less
frustrating that upon every start of this service, a *removed* autostart
network will be re-added when removed by the user. See
https://github.com/NixOS/nixpkgs/issues/73418 for details.
Behavior from other distros:
- Adds autostart net on install: Fedora
- Does not add autostart net : Debian, Arch
This does not break any existing installs since it does not affect any
autostart network already in-place.
This was enabled by default in 18a7ce76fc
with the reason that it would be "useful regardless of the desktop
environment.", which I'm not arguing against.
The reason why this should not be enabled by default is that there are a
lot of systems that NixOS runs on that are not desktop systems.
Users on such systems most likely do not want or need this feature and
could even consider this an antifeature.
Furthermore, it is surprising to them to find out that they have this
enabled on their systems.
They might be even more surprised to find that they have polkit enabled
by default, which was a default that was flipped in
a813be071c. For some discussion as to why
see https://github.com/NixOS/nixpkgs/pull/156858.
Evidently, this default is not only surprising to users, but also module
developers, as most if not all modules for desktop environments already
explicity set services.udisks2.enable = true; which they don't need to
right now.
now nix-doc-munge will not introduce whitespace changes when it replaces
manpage references with the MD equivalent.
no change to the manpage, changes to the HTML manual are whitespace only.
A warning regarding enabling NixOS containers and
virtualisation.containers at the same time with state versions < 22.05
had been added in commit 3c49151f15. But
this warning had accidentally been defined in the wrong place, and the
warning has therefore not actually been in effect. This commit fixes
that.
we can't embed syntactic annotations of this kind in markdown code
blocks without yet another extension. replaceable is rare enough to make
this not much worth it, so we'll go with «thing» instead. the module
system already uses this format for its placeholder names in attrsOf
paths.
markdown can't represent the difference without another extension and
both the html manual and the manpage render them the same, so keeping the
distinction is not very useful on its own. with the distinction removed
we can automatically convert many options that use <code> tags to markdown.
the manpage remains unchanged, html manual does not render
differently (but class names on code tags do change from "code" to "literal").
the conversion procedure is simple:
- find all things that look like options, ie calls to either `mkOption`
or `lib.mkOption` that take an attrset. remember the attrset as the
option
- for all options, find a `description` attribute who's value is not a
call to `mdDoc` or `lib.mdDoc`
- textually convert the entire value of the attribute to MD with a few
simple regexes (the set from mdize-module.sh)
- if the change produced a change in the manual output, discard
- if the change kept the manual unchanged, add some text to the
description to make sure we've actually found an option. if the
manual changes this time, keep the converted description
this procedure converts 80% of nixos options to markdown. around 2000
options remain to be inspected, but most of those fail the "does not
change the manual output check": currently the MD conversion process
does not faithfully convert docbook tags like <code> and <package>, so
any option using such tags will not be converted at all.