doxia-book-maven-plugin - How do I bind book sections to markdown files?

[Oliver Schrenk]

Hi,

I want to use the markdown files I use for site generation under
`src/site/markdown` to also generate a pdf using doxia-book-maven-plugin.

I created an examplary `book.xml` under `src/books/book.xml`

    <book xmlns="http://maven.apache.org/BOOK/1.0.0"; xmlns:xsi="
http://www.w3.org/2001/XMLSchema-instance";
        xsi:schemaLocation="http://maven.apache.org/BOOK/1.0.0
http://maven.apache.org/xsd/book-1.0.0.xsd";>
        <id>book</id>
        <title>RefProc Snapshot Process Syntax Guide</title>
        <chapters>
            <chapter>
                <id>bind</id>
                <title>Bindings</title>
                <sections>
                    <section>
                        <id>01-stuff.md</id>
                    </section>
                </sections>
            </chapter>
        </chapters>
    </book>

My `pom.xml` looks like this:

    ...
    plugin>
        <groupId>org.apache.maven.doxia</groupId>
        <artifactId>doxia-book-maven-plugin</artifactId>
        <version>1.3-SNAPSHOT</version>
        <executions>
            <execution>
                <phase>pre-site</phase>
                <goals>
                    <goal>render-books</goal>
                </goals>
            </execution>
        </executions>
        <configuration>
            <books>
                <book>
                    <directory>src/site/markdown</directory>
                    <descriptor>src/books/book.xml</descriptor>
                    <formats>
                        <format>
                            <id>pdf</id>
                        </format>
                    </formats>
                </book>
            </books>
        </configuration>
    </plugin>
    ...

I get

    [ERROR] Failed to execute goal
org.apache.maven.doxia:doxia-book-maven-plugin:1.3-SNAPSHOT:render-books
(default) on projectsnapshot-io-gson: Error while generating book in format
'pdf'. No document that matches section with id=01-json.md. -> [Help1]


Which is to be expected as I have no clue on how to map my markdown files
to the various chapters and sections and I can't find any infos on it.

Does anybody know how to do this?

Best regards
Oliver Schrenk