From: Lady <redacted>
Date: Sat, 22 Jun 2024 22:20:59 +0000 (-0400)
Subject: Fix generator metadata
X-Git-Tag: 0.9.5~2
X-Git-Url: https://git.ladys.computer/Shushe/commitdiff_plain/2fb530dd2a351b4f75f04181b013941273ffc4f4

Fix generator metadata

Formerly, existing generator metadata was preserved and also duplicated
in the tag added by ⛩📰 书社. It only makes sense to do one or the
other.
---

diff --git a/lib/catalog2transform.xslt b/lib/catalog2transform.xslt
index 67ddb88..c0e989b 100644
--- a/lib/catalog2transform.xslt
+++ b/lib/catalog2transform.xslt
@@ -178,14 +178,16 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 			</xslt:template>
 			<xslt:template name="书社:wrap">
 				<xslt:param name="nodes" select="/.."/>
-				<xslt:variable name="modalinput">
+				<xslt:variable name="modalinput-fragment">
 					<xslt:copy-of select="$nodes"/>
 					<xslt:copy-of select="document('')/xslt:transform/xslt:include"/>
 				</xslt:variable>
-				<xslt:variable name="metadata">
+				<xslt:variable name="modalinput" select="exsl:node-set($modalinput-fragment)"/>
+				<xslt:variable name="metadata-fragment">
 					<xslt:copy-of select="$nodes[self::html:html]/html:head/node()|$nodes[self::html:head]/node()"/>
-					<xslt:apply-templates select="exsl:node-set($modalinput)/node()" mode="书社:metadata"/>
+					<xslt:apply-templates select="$modalinput/node()" mode="书社:metadata"/>
 				</xslt:variable>
+				<xslt:variable name="metadata" select="exsl:node-set($metadata-fragment)"/>
 				<html:html>
 					<xslt:copy-of select="$nodes[self::html:html]/@*"/>
 					<xslt:if test="not($nodes[self::html:html]/@书社:archived-as) and $nodes/@书社:archived-as">
@@ -206,7 +208,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 					<html:head>
 						<xslt:copy-of select="$nodes[self::html:html]/html:head/@*|$nodes[self::html:head]/@*"/>
 						<html:title>
-							<xslt:for-each select="exsl:node-set($metadata)/html:title">
+							<xslt:for-each select="$metadata/html:title">
 								<xslt:value-of select="."/>
 								<xslt:if test="position()!=last()">
 									<xslt:text>
@@ -215,10 +217,10 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 								</xslt:if>
 							</xslt:for-each>
 						</html:title>
-						<xslt:copy-of select="exsl:node-set($metadata)/node()[not(self::html:title)]"/>
+						<xslt:copy-of select="$metadata/node()[not(self::html:title or self::html:meta and @name='generator')]"/>
 						<html:meta name="generator">
 							<xslt:attribute name="content">
-								<xslt:for-each select="exsl:node-set($metadata)/html:meta[@name='generator']">
+								<xslt:for-each select="$metadata/html:meta[@name='generator']">
 									<xslt:value-of select="@content"/>
 									<xslt:text>
 										<text>, </text>
@@ -241,9 +243,9 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 					</html:head>
 					<html:body>
 						<xslt:copy-of select="$nodes[self::html:html]/html:body/@*|$nodes[self::html:body]/@*"/>
-						<xslt:apply-templates select="exsl:node-set($modalinput)/node()" mode="书社:header"/>
+						<xslt:apply-templates select="$modalinput/node()" mode="书社:header"/>
 						<xslt:copy-of select="$nodes[not(self::html:html or self::html:head or self::html:body)]|$nodes[self::html:html]/node()[not(self::html:head or self::html:body)]|$nodes[self::html:html]/html:body/node()|$nodes[self::html:body]/node()"/>
-						<xslt:apply-templates select="exsl:node-set($modalinput)/node()" mode="书社:footer"/>
+						<xslt:apply-templates select="$modalinput/node()" mode="书社:footer"/>
 					</html:body>
 				</html:html>
 			</xslt:template>