Allow output wrapping to be disabled

[Shushe] / README.markdown

diff --git a/README.markdown b/README.markdown
index 51aca8d383ac5162e1c8f6265298708f74d80323..681e8c4acb2940d25bbf528cf62b013c5fe093ca 100644 (file)
--- a/README.markdown
+++ b/README.markdown
@@ -99,7 +99,9 @@ In every case, you may supply your own implementation by overriding the
 - `mkdir` (requires support for `-p`)
 - `mv`
 - `printf`
 - `mkdir` (requires support for `-p`)
 - `mv`
 - `printf`

+- `rm`

 - `sed`
 - `sed`

+- `sleep`

 - `test`
 - `touch`
 - `tr` (requires support for `-d`)
 - `test`
 - `touch`
 - `tr` (requires support for `-d`)


@@ -226,13 +228,13 @@ For example, the trivial `text/plain` parser is defined as follows :⁠—
 ```xml
 <?xml version="1.0"?>
 <transform
 ```xml
 <?xml version="1.0"?>
 <transform

-       xmlns="http://www.w3.org/1999/XSL/Transform"
-       xmlns:html="http://www.w3.org/1999/xhtml"
-       version="1.0"
+  xmlns="http://www.w3.org/1999/XSL/Transform"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  version="1.0"

 >
 >

-       <template match="html:script[@type='text/plain']">
-               <html:pre><value-of select="."/></html:pre>
-       </template>
+  <template match="html:script[@type='text/plain']">
+    <html:pre><value-of select="."/></html:pre>
+  </template>

 </transform>
 ```
 
 </transform>
 ```
 


@@ -285,15 +287,17 @@ Transforms are used to convert X·M·L files into their final output,
 
 - **`transforms/metadata.xslt`:**
   Provides basic `<html:head>` metadata.
 
 - **`transforms/metadata.xslt`:**
   Provides basic `<html:head>` metadata.

-  This metadata is generated from `<html:meta>` descendants of the
-    first element with an `@itemscope` attribute (recommended to just
-    be the root element).
-  Such elements can provide metadata using the following `@itemprop`
-    attributes :⁠—
+  This metadata is generated from `<html:meta>` elements with one o.
+    the following `@itemprop` attributes :⁠—

 
   - **`urn:fdc:ladys.computer:20231231:Shu1She4:title`:**
     Provides the title of the page.
 
 
   - **`urn:fdc:ladys.computer:20231231:Shu1She4:title`:**
     Provides the title of the page.
 

+  ⛩️📰 书社 automatically encapsulates embeds so that their metadata
+    does not propogate up to the embedding document.
+  To undo this behaviour, remove the `@itemscope` and `@itemtype`
+    attributes from the embed during the transformation phase.
+

 The following are recommendations on effective creation of
   transforms :⁠—
 
 The following are recommendations on effective creation of
   transforms :⁠—
 


@@ -311,10 +315,45 @@ The following are recommendations on effective creation of
 ⛩️📰 书社 will wrap the final output of the transforms in appropriate
   `<html:html>` and `<html:body>` elements, so it is not necessary for
   transforms to do this explicitly.
 ⛩️📰 书社 will wrap the final output of the transforms in appropriate
   `<html:html>` and `<html:body>` elements, so it is not necessary for
   transforms to do this explicitly.

-The `<html:head>` of the output will contain the result tree generated
-  by matching the root node in the `书社:metadata` mode; the provided
-  `transforms/metadata.xslt` transform uses this mode to generate basic
-  metadata, but it is possible for other transforms to add their own.
+After performing the initial transform, ⛩️📰 书社 will match the root
+  node of the result in the following modes to fill in areas of the
+  wrapper :⁠—
+
+- **`书社:metadata`:**
+  The result of matching in this mode is inserted into the
+    `<html:head>` of the output.
+
+In addition to being called with the transform result, each of these
+  modes will additionally be called with a `<xslt:include>` element
+  corresponding to each transform.
+If a transform has a `<书社:id>` top‐level element whose value is an
+  i·r·i, its `<xslt:import>` element will have a corresponding
+  `@书社:id` attribute.
+This mechanism can be used to allow transforms to insert content
+  without matching any elements in the result; for example, the
+  following transform adds a link to a stylesheet to the `<html:head>`
+  of every page :⁠—
+
+```xml
+<?xml version="1.0"?>
+<transform
+  xmlns="http://www.w3.org/1999/XSL/Transform"
+  xmlns:html="http://www.w3.org/1999/xhtml"
+  xmlns:xslt="http://www.w3.org/1999/XSL/Transform"
+  xmlns:书社="urn:fdc:ladys.computer:20231231:Shu1She4"
+  exclude-result-prefixes="书社"
+  version="1.0"
+>
+  <书社:id>example:add-stylesheet-links.xslt</书社:id>
+  <template match="xslt:include[@书社:id='example:add-stylesheet-links.xslt']" mode="书社:metadata">
+    <html:link rel="stylesheet" type="text/css" href="/style.css"/>
+  </template>
+</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
 
 
 ## License