doc: remove remnants of docbook times

all xml-related tooling can go away. shell.nix is no longer useful since
the makefile is gone and the build runs entirely via a derivation, and
gitignore is thus also no longer that useful. it may filter out some
swap files, but its main reason to exist (keeping generated files out of
a concurrent build of the derivation) has gone away.

3 files changed, 0 insertions, 118 deletions

diff --git a/doc/doc-support/default.nix b/doc/doc-support/default.nix
index 34f1982f5c96..4f013c8edf9d 100644
--- a/doc/doc-support/default.nix
+++ b/doc/doc-support/default.nix
@@ -21,26 +21,6 @@ let
   functionDocs = import ./lib-function-docs.nix { inherit pkgs nixpkgs 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 {
@@ -70,13 +50,6 @@ in pkgs.runCommand "doc-support" {}
     cd result
     ln -s ${functionDocs} ./function-docs
     ln -s ${optionsDoc.optionsJSON} ./config-options.json
-
-    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 ${./xmlformat.conf} ./xmlformat.conf
   )
   mv result $out
 ''
diff --git a/doc/doc-support/parameters.xml b/doc/doc-support/parameters.xml
deleted file mode 100644
index 5b39d2f7f1a5..000000000000
--- a/doc/doc-support/parameters.xml
+++ /dev/null
@@ -1,19 +0,0 @@
-<?xml version='1.0'?>
-<xsl:stylesheet
-    xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-    version="1.0">
- <xsl:param name="chapter.autolabel" select="0" />
- <xsl:param name="part.autolabel" select="0" />
- <xsl:param name="preface.autolabel" select="0" />
- <xsl:param name="reference.autolabel" select="0" />
- <xsl:param name="section.autolabel" select="0" />
- <xsl:param name="html.stylesheet" select="'style.css overrides.css highlightjs/mono-blue.css'" />
- <xsl:param name="html.script" select="'./highlightjs/highlight.pack.js ./highlightjs/loader.js'" />
- <xsl:param name="xref.with.number.and.title" select="0" />
- <xsl:param name="use.id.as.filename" select="1" />
- <xsl:param name="generate.section.toc.level" select="1" />
- <xsl:param name="toc.section.depth" select="0" />
- <xsl:param name="admon.style" select="''" />
- <xsl:param name="callout.graphics.extension" select="'.svg'" />
- <xsl:param name="generate.consistent.ids" select="1" />
-</xsl:stylesheet>
diff --git a/doc/doc-support/xmlformat.conf b/doc/doc-support/xmlformat.conf
deleted file mode 100644
index c3f39c7fd81b..000000000000
--- a/doc/doc-support/xmlformat.conf
+++ /dev/null
@@ -1,72 +0,0 @@
-#
-# DocBook Configuration file for "xmlformat"
-# see http://www.kitebird.com/software/xmlformat/
-# 10 Sept. 2004
-#
-
-# Only block elements
-ackno address appendix article biblioentry bibliography bibliomixed \
-biblioset blockquote book bridgehead callout calloutlist caption caution \
-chapter chapterinfo classsynopsis cmdsynopsis colophon constraintdef \
-constructorsynopsis dedication destructorsynopsis entry epigraph equation example \
-figure formalpara funcsynopsis glossary glossdef glossdiv glossentry glosslist \
-glosssee glossseealso graphic graphicco highlights imageobjectco important \
-index indexdiv indexentry indexinfo info informalequation informalexample \
-informalfigure informaltable legalnotice literallayout lot lotentry mediaobject \
-mediaobjectco msgmain msgset note orderedlist para part preface primaryie \
-procedure qandadiv qandaentry qandaset refentry refentrytitle reference \
-refnamediv refsect1 refsect2 refsect3 refsection revhistory screenshot sect1 \
-sect2 sect3 sect4 sect5 section seglistitem set setindex sidebar simpara \
-simplesect step substeps synopfragment synopsis table term title \
-toc variablelist varlistentry warning itemizedlist listitem \
-footnote colspec partintro row simplelist subtitle tbody tgroup thead tip
-  format      block
-  normalize   no
-
-
-#appendix bibliography chapter glossary preface reference
-#  element-break   3
-
-sect1 section
-  element-break   2
-
-
-#
-para abstract
-  format       block
-  entry-break  1
-  exit-break   1
-  normalize    yes
-
-title
-  format       block
-  normalize = yes
-  entry-break = 0
-  exit-break = 0
-
-# Inline elements
-abbrev accel acronym action application citation citebiblioid citerefentry citetitle \
-classname co code command computeroutput constant country database date email emphasis \
-envar errorcode errorname errortext errortype exceptionname fax filename \
-firstname firstterm footnoteref foreignphrase funcdef funcparams function \
-glossterm group guibutton guiicon guilabel guimenu guimenuitem guisubmenu \
-hardware holder honorific indexterm inlineequation inlinegraphic inlinemediaobject \
-interface interfacename \
-keycap keycode keycombo keysym lineage link literal manvolnum markup medialabel \
-menuchoice methodname methodparam modifier mousebutton olink ooclass ooexception \
-oointerface option optional otheraddr othername package paramdef parameter personname \
-phrase pob postcode productname prompt property quote refpurpose replaceable \
-returnvalue revnumber sgmltag state street structfield structname subscript \
-superscript surname symbol systemitem token trademark type ulink userinput \
-uri varargs varname void wordasword xref year mathphrase member tag
-  format       inline
-
-programlisting screen
-  format       verbatim
-  entry-break = 0
-  exit-break = 0
-
-# This is needed so that the spacing inside those tags is kept.
-term cmdsynopsis arg
-  normalize yes
-  format    block