From e1908f247e262b45949dd6d4a0d62ca54664cf15 Mon Sep 17 00:00:00 2001
From: Nick Bowler <nbowler@draconx.ca>
Date: Mon, 14 Jun 2021 22:32:46 -0400
Subject: [PATCH] Simplify footer text when everything is identical.

When all images have an identical copyright and license to the main
document, there is no reason to mention this in the footer.
---
 layouts/default.xsl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/layouts/default.xsl b/layouts/default.xsl
index 7325708..837a792 100644
--- a/layouts/default.xsl
+++ b/layouts/default.xsl
@@ -265,7 +265,7 @@
   <xsl:variable name='node' select='.' />
   <p>
     <xsl:choose>
-      <xsl:when test='/document/image[license != $node]'>
+      <xsl:when test='/document/image[license/identifier != $node/identifier]'>
         <xsl:text>Except as otherwise noted, copying</xsl:text>
       </xsl:when>
       <xsl:otherwise>Copying</xsl:otherwise>
@@ -493,7 +493,8 @@
       <div id='footer'>
         <xsl:apply-templates select='/document/copyright' />
         <xsl:apply-templates select='/document/license' />
-        <xsl:if test='/document/image'>
+        <xsl:if test='/document/image[copyright != /document/copyright
+                      or license/identifier != /document/license/identifier]'>
           <xsl:call-template name='image-attribution' />
         </xsl:if>
         <xsl:apply-templates select='/document/source' />
-- 
2.43.0