From 0b02135d3bdf49f9154f60e7a4c9d54d5e0ee70d Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Mon, 16 May 2022 22:53:23 +0200
Subject: [PATCH] nixosOptionsDoc: refactor

Thanks to Infinisil for pointing this out.
---
 nixos/lib/make-options-doc/options-to-docbook.xsl | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/nixos/lib/make-options-doc/options-to-docbook.xsl b/nixos/lib/make-options-doc/options-to-docbook.xsl
index 49b189ee303..607db4bb21b 100644
--- a/nixos/lib/make-options-doc/options-to-docbook.xsl
+++ b/nixos/lib/make-options-doc/options-to-docbook.xsl
@@ -22,17 +22,11 @@
         <xsl:for-each select="attrs">
           <xsl:variable name="id" select="
             concat('opt-',
-              str:replace(str:replace(str:replace(str:replace(str:replace(str:replace(str:replace(
+              translate(
                 attr[@name = 'name']/string/@value,
-                '*', '_'),
-                '&lt;', '_'),
-                ' ', '_'),
-                '>', '_'),
-                '[', '_'),
-                ']', '_'),
-                ':', '_')
-              )
-          " />
+                '*&lt; >[]:',
+                '_______'
+            ))" />
           <varlistentry>
             <term xlink:href="#{$id}">
               <xsl:attribute name="xml:id"><xsl:value-of select="$id"/></xsl:attribute>