From d3f85ae6eafd35fe066138149f7263ee3f89c4d8 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Tue, 11 Feb 2020 03:42:42 +0100
Subject: [PATCH] extension-tool: Use asciidoctor for manpage

The Python implementation of Asciidoc is abandoned and stuck with Python 2.
Asciidoctor is a maintained implementation written in Ruby.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/992
---
 subprojects/extensions-tool/man/meson.build   |  4 +--
 .../extensions-tool/man/stylesheet.xsl        | 27 -------------------
 subprojects/extensions-tool/meson.build       |  2 +-
 3 files changed, 3 insertions(+), 30 deletions(-)
 delete mode 100644 subprojects/extensions-tool/man/stylesheet.xsl

diff --git a/subprojects/extensions-tool/man/meson.build b/subprojects/extensions-tool/man/meson.build
index cca6fc49f..5de246d6b 100644
--- a/subprojects/extensions-tool/man/meson.build
+++ b/subprojects/extensions-tool/man/meson.build
@@ -1,7 +1,7 @@
 custom_target('gnome-extensions.1',
-  input: ['gnome-extensions.adoc', 'stylesheet.xsl'],
+  input: 'gnome-extensions.adoc',
   output: 'gnome-extensions.1',
-  command: [a2x, '-D', '@OUTDIR@', '--xsl-file', '@INPUT1@', '-f', 'manpage', '@INPUT0@'],
+  command: [asciidoctor, '-D', '@OUTDIR@', '-b', 'manpage', '@INPUT@'],
   install_dir: mandir + '/man1',
   install: true
 )
diff --git a/subprojects/extensions-tool/man/stylesheet.xsl b/subprojects/extensions-tool/man/stylesheet.xsl
deleted file mode 100644
index 047bd1b59..000000000
--- a/subprojects/extensions-tool/man/stylesheet.xsl
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version='1.0'?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
-		version='1.0'>
-<xsl:import href="http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl"/>
-
-<xsl:template match="variablelist/title">
-  <xsl:text>.PP&#10;</xsl:text>
-  <xsl:call-template name="bold">
-    <xsl:with-param name="node" select="."/>
-    <xsl:with-param name="context" select=".."/>
-  </xsl:call-template>
-  <xsl:text>&#10;</xsl:text>
-</xsl:template>
-
-<xsl:template match="varlistentry[preceding-sibling::title]">
-  <xsl:if test="not(preceding-sibling::varlistentry)">
-    <xsl:text>.RS 4&#10;</xsl:text>
-    <!-- comment out the leading .PP added by the original template -->
-    <xsl:text>.\"</xsl:text>
-  </xsl:if>
-  <xsl:apply-imports/>
-  <xsl:if test="position() = last()">
-    <xsl:text>.RE&#10;</xsl:text>
-  </xsl:if>
-</xsl:template>
-
-</xsl:stylesheet>
diff --git a/subprojects/extensions-tool/meson.build b/subprojects/extensions-tool/meson.build
index ca7e67ce2..7f7d8e4e9 100644
--- a/subprojects/extensions-tool/meson.build
+++ b/subprojects/extensions-tool/meson.build
@@ -36,7 +36,7 @@ if bash_completion.found()
 endif
 
 if get_option('man')
-  a2x = find_program('a2x')
+  asciidoctor = find_program('asciidoctor')
 
   subdir('man')
 endif