mirror of
https://github.com/NixOS/nixpkgs.git
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119 lines
3.5 KiB
Nix
119 lines
3.5 KiB
Nix
{ pkgs, options
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, revision ? "master"
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}:
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with pkgs.lib;
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let
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# Remove invisible and internal options.
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options' = filter (opt: opt.visible && !opt.internal) (optionAttrSetToDocList options);
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# Clean up declaration sites to not refer to the NixOS source tree.
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options'' = flip map options' (opt: opt // {
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declarations = map (fn: stripPrefix fn) opt.declarations;
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});
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prefix = toString pkgs.path;
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stripPrefix = fn:
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if substring 0 (stringLength prefix) fn == prefix then
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substring (add (stringLength prefix) 1) 1000 fn
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else
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fn;
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optionsXML = builtins.toFile "options.xml" (builtins.unsafeDiscardStringContext (builtins.toXML options''));
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optionsDocBook = pkgs.runCommand "options-db.xml" {} ''
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if grep /nixpkgs/nixos/modules ${optionsXML}; then
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echo "The manual appears to depend on the location of Nixpkgs, which is bad"
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echo "since this prevents sharing via the NixOS channel. This is typically"
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echo "caused by an option default that refers to a relative path (see above"
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echo "for hints about the offending path)."
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exit 1
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fi
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${pkgs.libxslt}/bin/xsltproc \
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--stringparam revision '${revision}' \
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-o $out ${./options-to-docbook.xsl} ${optionsXML}
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'';
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in rec {
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# Generate the NixOS manual.
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manual = pkgs.stdenv.mkDerivation {
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name = "nixos-manual";
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sources = sourceFilesBySuffices ./. [".xml"];
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buildInputs = [ pkgs.libxml2 pkgs.libxslt ];
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xsltFlags = ''
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--param section.autolabel 1
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--param section.label.includes.component.label 1
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--param html.stylesheet 'style.css'
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--param xref.with.number.and.title 1
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--param toc.section.depth 3
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--param admon.style '''
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--param callout.graphics.extension '.gif'
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'';
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buildCommand = ''
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ln -s $sources/*.xml . # */
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ln -s ${optionsDocBook} options-db.xml
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# Check the validity of the manual sources.
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xmllint --noout --nonet --xinclude --noxincludenode \
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--relaxng ${pkgs.docbook5}/xml/rng/docbook/docbook.rng \
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manual.xml
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# Generate the HTML manual.
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dst=$out/share/doc/nixos
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ensureDir $dst
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xsltproc $xsltFlags --nonet --xinclude \
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--output $dst/manual.html \
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${pkgs.docbook5_xsl}/xml/xsl/docbook/xhtml/docbook.xsl \
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./manual.xml
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mkdir -p $dst/images/callouts
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cp ${pkgs.docbook5_xsl}/xml/xsl/docbook/images/callouts/*.gif $dst/images/callouts/
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cp ${./style.css} $dst/style.css
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mkdir -p $out/nix-support
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echo "nix-build out $out" >> $out/nix-support/hydra-build-products
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echo "doc manual $dst manual.html" >> $out/nix-support/hydra-build-products
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''; # */
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meta.description = "The NixOS manual in HTML format";
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};
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# Generate the NixOS manpages.
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manpages = pkgs.stdenv.mkDerivation {
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name = "nixos-manpages";
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sources = sourceFilesBySuffices ./. [".xml"];
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buildInputs = [ pkgs.libxml2 pkgs.libxslt ];
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buildCommand = ''
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ln -s $sources/*.xml . # */
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ln -s ${optionsDocBook} options-db.xml
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# Check the validity of the manual sources.
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xmllint --noout --nonet --xinclude --noxincludenode \
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--relaxng ${pkgs.docbook5}/xml/rng/docbook/docbook.rng \
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./man-pages.xml
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# Generate manpages.
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mkdir -p $out/share/man
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xsltproc --nonet --xinclude \
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--param man.output.in.separate.dir 1 \
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--param man.output.base.dir "'$out/share/man/'" \
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--param man.endnotes.are.numbered 0 \
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${pkgs.docbook5_xsl}/xml/xsl/docbook/manpages/docbook.xsl \
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./man-pages.xml
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'';
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};
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}
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