nixpkgs/doc/doc-support/default.nix
Naïm Favier 8906aa28e4
doc/lib-functions: remove warnings
Building the nixpkgs manual currently triggers a bunch of deprecation
warnings, because every attribute in `lib` is evaluated to see if it's
an attrset to generate locations for.

Instead, share the lib subsets to include in the documentation
between `lib-function-docs` and `lib-function-locations` so they can
coordinate.

Also generate the list of sections instead of duplicating it in
`library.xml`.
2022-12-22 11:31:08 +01:00

82 lines
2.6 KiB
Nix

{ pkgs ? (import ../.. {}), nixpkgs ? { }}:
let
inherit (pkgs) lib;
inherit (lib) hasPrefix removePrefix;
libsets = {
asserts = "Assert functions";
attrsets = "Attribute-set functions";
strings = "String manipulation functions";
trivial = "Miscellaneous functions";
lists = "List manipulation functions";
debug = "Debugging functions";
options = "NixOS / nixpkgs option handling";
filesystem = "Filesystem functions";
sources = "Source filtering functions";
};
locationsXml = import ./lib-function-locations.nix { inherit pkgs nixpkgs libsets; };
functionDocs = import ./lib-function-docs.nix { inherit locationsXml pkgs libsets; };
version = pkgs.lib.version;
epub-xsl = pkgs.writeText "epub.xsl" ''
<?xml version='1.0'?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:import href="${pkgs.docbook_xsl_ns}/xml/xsl/docbook/epub/docbook.xsl" />
<xsl:import href="${./parameters.xml}"/>
</xsl:stylesheet>
'';
xhtml-xsl = pkgs.writeText "xhtml.xsl" ''
<?xml version='1.0'?>
<xsl:stylesheet
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="1.0">
<xsl:import href="${pkgs.docbook_xsl_ns}/xml/xsl/docbook/xhtml/docbook.xsl" />
<xsl:import href="${./parameters.xml}"/>
</xsl:stylesheet>
'';
# NB: This file describes the Nixpkgs manual, which happens to use module
# docs infra originally developed for NixOS.
optionsDoc = pkgs.nixosOptionsDoc {
inherit (pkgs.lib.evalModules { modules = [ ../../pkgs/top-level/config.nix ]; }) options;
documentType = "none";
transformOptions = opt:
opt // {
declarations =
map
(decl:
if hasPrefix (toString ../..) (toString decl)
then
let subpath = removePrefix "/" (removePrefix (toString ../..) (toString decl));
in { url = "https://github.com/NixOS/nixpkgs/blob/master/${subpath}"; name = subpath; }
else decl)
opt.declarations;
};
};
in pkgs.runCommand "doc-support" {}
''
mkdir result
(
cd result
ln -s ${locationsXml} ./function-locations.xml
ln -s ${functionDocs} ./function-docs
ln -s ${optionsDoc.optionsDocBook} ./config-options.docbook.xml
ln -s ${pkgs.docbook5}/xml/rng/docbook/docbook.rng ./docbook.rng
ln -s ${pkgs.docbook_xsl_ns}/xml/xsl ./xsl
ln -s ${epub-xsl} ./epub.xsl
ln -s ${xhtml-xsl} ./xhtml.xsl
ln -s ${../../nixos/doc/xmlformat.conf} ./xmlformat.conf
ln -s ${pkgs.documentation-highlighter} ./highlightjs
echo -n "${version}" > ./version
)
mv result $out
''