From: Lady <redacted>
Date: Mon, 1 Jan 2024 18:22:23 +0000 (-0500)
Subject: Allow output wrapping to be disabled
X-Git-Tag: 0.2.0~6
X-Git-Url: https://git.ladys.computer/Shushe/commitdiff_plain/3cf024ba39dd17687e1b66e4aeb2f140342b1993

Allow output wrapping to be disabled

This also extracts wrapping out into a separate mode, `书社:wrap`,
enabling it to be overridden by transforms if necessary.
---

diff --git a/README.markdown b/README.markdown
index 2bb1bce..681e8c4 100644
--- a/README.markdown
+++ b/README.markdown
@@ -351,6 +351,10 @@ This mechanism can be used to allow transforms to insert content
 </transform>
 ```
 
+Output wrapping can be entirely disabled by adding a
+  `@书社:disable-output-wrapping` attribute to the top‐level element in
+  the result tree.
+
 ## License
 
 Source files are licensed under the terms of the <cite>Mozilla Public
diff --git a/lib/catalog2transform.xslt b/lib/catalog2transform.xslt
index 08918b2..6044a13 100644
--- a/lib/catalog2transform.xslt
+++ b/lib/catalog2transform.xslt
@@ -7,6 +7,9 @@
 This Source Code Form is subject to the terms of the Mozilla Public License, v 2.0.
 If a copy of the M·P·L was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
 -->
+<!DOCTYPE transform [
+	<!ENTITY 书社 "urn:fdc:ladys.computer:20231231:Shu1She4">
+]>
 <transform
 	xmlns="http://www.w3.org/1999/XSL/Transform"
 	xmlns:html="http://www.w3.org/1999/xhtml"
@@ -20,7 +23,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 >
 	<namespace-alias stylesheet-prefix="xslt" result-prefix="#default"/>
 	<template match="/">
-		<xslt:transform exclude-result-prefixes="catalog exsl" version="1.0">
+		<xslt:transform exclude-result-prefixes="catalog exsl exslstr" version="1.0">
 			<xslt:param name="catalog" select="'catalog'"/>
 			<xslt:variable name="书社:expansion">
 				<xslt:apply-templates select="/" mode="书社:expand"/>
@@ -38,30 +41,20 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 				</xslt:include>
 			</for-each>
 			<xslt:template match="/" priority="1">
-				<xslt:variable name="metadata">
-					<xslt:copy-of select="exsl:node-set($书社:result)/html/head/*"/>
-					<xslt:apply-templates select="exsl:node-set($书社:result)" mode="书社:metadata"/>
-					<xslt:apply-templates select="document('')/xslt:transform/xslt:include" mode="书社:metadata"/>
-				</xslt:variable>
-				<html:html>
-					<xslt:copy-of select="exsl:node-set($书社:result)/html:html/@*"/>
-					<html:head>
-						<xslt:copy-of select="exsl:node-set($书社:result)/html:html/html:head/@*"/>
-						<html:title>
-							<xslt:for-each select="exsl:node-set($metadata)/html:title">
-								<xslt:value-of select="."/>
-							</xslt:for-each>
-						</html:title>
-						<xslt:copy-of select="exsl:node-set($metadata)/node()[self::comment() or self::* and not(self::html:title)]"/>
-						<xslt:if test="not(exsl:node-set($metadata)/html:meta[@name='generator'])">
-							<html:meta name="generator" content="⛩️📰 书社"/>
-						</xslt:if>
-					</html:head>
-					<html:body>
-						<xslt:copy-of select="exsl:node-set($书社:result)/*[not(self::html:html or self::html:body)]|exsl:node-set($书社:result)/html:html/*[not(self::html:head or self::html:body)]|exsl:node-set($书社:result)/html:html/html:body/*|exsl:node-set($书社:result)/html:body/*"/>
-					</html:body>
-				</html:html>
+				<xslt:choose>
+					<xslt:when test="exsl:node-set($书社:result)/*[@书社:disable-output-wrapping]">
+						<xslt:for-each select="exsl:node-set($书社:result)/*">
+							<xslt:copy>
+								<xslt:copy-of select="@*[not(namespace-uri()='&书社;' and local-name()='disable-output-wrapping')]|node()"/>
+							</xslt:copy>
+						</xslt:for-each>
+					</xslt:when>
+					<xslt:otherwise>
+						<xslt:apply-templates select="exsl:node-set($书社:result)" mode="书社:wrap"/>
+					</xslt:otherwise>
+				</xslt:choose>
 			</xslt:template>
+			<xslt:template match="/*/*//@书社:disable-output-wrapping" priority="0"/>
 			<xslt:template match="@*|node()" priority="-1">
 				<xslt:copy>
 					<xslt:apply-templates select="@*|node()"/>
@@ -71,7 +64,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 				<xslt:copy>
 					<xslt:attribute name="itemscope">itemscope</xslt:attribute>
 					<xslt:attribute name="itemtype">
-						<xslt:text>urn:fdc:ladys.computer:20231231:Shu1She4:document</xslt:text>
+						<xslt:text>&书社;:document</xslt:text>
 						<xslt:for-each select="exslstr:tokenize(@itemtype)/token">
 							<xslt:text> </xslt:text>
 							<xslt:value-of select="."/>
@@ -91,8 +84,8 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 							<xslt:copy>
 								<xslt:attribute name="itemscope">itemscope</xslt:attribute>
 								<xslt:attribute name="itemtype">
-									<xslt:text>urn:fdc:ladys.computer:20231231:Shu1She4:embed</xslt:text>
-									<xslt:for-each select="exslstr:tokenize(@itemtype)/token[string()!='urn:fdc:ladys.computer:20231231:Shu1She4:document']">
+									<xslt:text>&书社;:embed</xslt:text>
+									<xslt:for-each select="exslstr:tokenize(@itemtype)/token[string()!='&书社;:document']">
 										<xslt:text> </xslt:text>
 										<xslt:value-of select="."/>
 									</xslt:for-each>
@@ -114,6 +107,31 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
 				</xslt:copy>
 			</xslt:template>
 			<xslt:template match="text()" mode="书社:metadata"/>
+			<xslt:template match="/" mode="书社:wrap">
+				<xslt:variable name="metadata">
+					<xslt:copy-of select="html/head/*"/>
+					<xslt:apply-templates select="." mode="书社:metadata"/>
+					<xslt:apply-templates select="document('')/xslt:transform/xslt:include" mode="书社:metadata"/>
+				</xslt:variable>
+				<html:html>
+					<xslt:copy-of select="html:html/@*"/>
+					<html:head>
+						<xslt:copy-of select="html:html/html:head/@*"/>
+						<html:title>
+							<xslt:for-each select="exsl:node-set($metadata)/html:title">
+								<xslt:value-of select="."/>
+							</xslt:for-each>
+						</html:title>
+						<xslt:copy-of select="exsl:node-set($metadata)/node()[self::comment() or self::* and not(self::html:title)]"/>
+						<xslt:if test="not(exsl:node-set($metadata)/html:meta[@name='generator'])">
+							<html:meta name="generator" content="⛩️📰 书社"/>
+						</xslt:if>
+					</html:head>
+					<html:body>
+						<xslt:copy-of select="*[not(self::html:html or self::html:body)]|html:html/*[not(self::html:head or self::html:body)]|html:html/html:body/*|html:body/*"/>
+					</html:body>
+				</html:html>
+			</xslt:template>
 			<xslt:output method="xml" encoding="UTF-8" cdata-section-elements="html:script html:style html:textarea"/>
 		</xslt:transform>
 	</template>