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nixos/doc: re-format

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This commit is contained in:
Jan Tojnar
2019-09-18 22:13:35 +02:00
parent 83c2ad80ca
commit ea6e8775bd
124 changed files with 1946 additions and 5715 deletions
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nixos/doc/manual/development/replace-modules.xml
+4 -18
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@@ -6,27 +6,15 @@
<title>Replace Modules</title>
<para>
Modules that are imported can also be disabled. The option declarations and
config implementation of a disabled module will be ignored, allowing another
to take it's place. This can be used to import a set of modules from another
channel while keeping the rest of the system on a stable release.
Modules that are imported can also be disabled. The option declarations and config implementation of a disabled module will be ignored, allowing another to take it's place. This can be used to import a set of modules from another channel while keeping the rest of the system on a stable release.
</para>
<para>
<literal>disabledModules</literal> is a top level attribute like
<literal>imports</literal>, <literal>options</literal> and
<literal>config</literal>. It contains a list of modules that will be
disabled. This can either be the full path to the module or a string with the
filename relative to the modules path (eg. &lt;nixpkgs/nixos/modules&gt; for
nixos).
<literal>disabledModules</literal> is a top level attribute like <literal>imports</literal>, <literal>options</literal> and <literal>config</literal>. It contains a list of modules that will be disabled. This can either be the full path to the module or a string with the filename relative to the modules path (eg. &lt;nixpkgs/nixos/modules&gt; for nixos).
</para>
<para>
This example will replace the existing postgresql module with the version
defined in the nixos-unstable channel while keeping the rest of the modules
and packages from the original nixos channel. This only overrides the module
definition, this won't use postgresql from nixos-unstable unless explicitly
configured to do so.
This example will replace the existing postgresql module with the version defined in the nixos-unstable channel while keeping the rest of the modules and packages from the original nixos channel. This only overrides the module definition, this won't use postgresql from nixos-unstable unless explicitly configured to do so.
</para>
<programlisting>
@@ -46,9 +34,7 @@
</programlisting>
<para>
This example shows how to define a custom module as a replacement for an
existing module. Importing this module will disable the original module
without having to know it's implementation details.
This example shows how to define a custom module as a replacement for an existing module. Importing this module will disable the original module without having to know it's implementation details.
</para>
<programlisting>