mirror of
https://github.com/NixOS/nixpkgs.git
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94 lines
3.1 KiB
Nix
94 lines
3.1 KiB
Nix
{ pkgs, options
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# revision can have multiple values: local, HEAD or any revision number.
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, revision ? "HEAD"
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}:
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let
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# To prevent infinite recursion, remove system.path from the
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# options. Not sure why this happens.
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options_ =
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options //
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{ system = removeAttrs options.system ["path"]; };
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optionsXML_ = builtins.toFile "options.xml" (builtins.unsafeDiscardStringContext
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(builtins.toXML (pkgs.lib.optionAttrSetToDocList "" options_)));
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optionsXML = pkgs.runCommand "options2.xml" {} ''
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sed '
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\,<attr name="\(declarations\|definitions\)">, {
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n # fetch the next line
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: rewriteLinks
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n # fetch the next line
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\,</list>, b # leave if this is the end of the list
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${if revision == "local" then "" else ''
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# redirect nixos internals to the repository
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s,<string value="[^"]*/modules/\([^"]*\)" />,<string value="!https://svn.nixos.org/viewvc/nix/nixos/trunk/modules/\1?revision=${revision}!!../nixos/modules/\1!" />, #"
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t rewriteLinks # jump to rewriteLinks if done
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''}
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# redirect local file to their locations
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s,<string value="\([^"]*\)" />,<string value="!file://\1\!!../nixos/modules/\1!" />, #"
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b rewriteLinks # jump to rewriteLinks
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}
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' ${optionsXML_} > $out
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'';
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optionsDocBook = pkgs.runCommand "options-db.xml" {} ''
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${pkgs.libxslt}/bin/xsltproc -o $out ${./options-to-docbook.xsl} ${optionsXML}
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'';
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manual = pkgs.stdenv.mkDerivation {
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name = "nixos-manual";
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sources = pkgs.lib.sourceFilesBySuffices ./. [".xml"];
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buildInputs = [pkgs.libxml2New 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 $xsltFlags --nonet --xinclude \
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--output ./manual.html \
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${pkgs.docbook5_xsl}/xml/xsl/docbook/xhtml/docbook.xsl \
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./manual.xml
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sed '
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s,!\([^!]*\)!!\([^!]*\)!,<a class="link" href="\1" target="_top"><code class="filename">\2</code></a>,g
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' ./manual.html > $dst/manual.html
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ln -s ${pkgs.docbook5_xsl}/xml/xsl/docbook/images $dst/
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cp ${./style.css} $dst/style.css
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# Generate manpages.
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ensureDir $out/share/man
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xsltproc --nonet --xinclude \
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--param man.output.in.separate.dir 1 \
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--param man.output.base.dir "'$out/share/man/'" \
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${pkgs.docbook5_xsl}/xml/xsl/docbook/manpages/docbook.xsl \
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./man-pages.xml
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ensureDir $out/nix-support
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echo "doc manual $dst manual.html" >> $out/nix-support/hydra-build-products
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'';
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};
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in manual
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