XSLT stylesheet to convert a JIRA bug list in XML format into a plain text table in TWiki format

JIRA2TWiki.xslt

<?xml version="1.0" encoding="UTF-8"?>
<!--
    Stylesheet to convert a JIRA report list exported as XML into a table in
    TWiki's plaintext format.

    The table contains these columns:
    - ID: Issue ID with link to issue page
    - summary
    - priority: Numerical priority – smaller number is more important
    - component: one ore more, divided by </br>
    - created: date of creation
-->
<stylesheet version="1.0" xmlns="http://www.w3.org/1999/XSL/Transform">
    <output method="text" indent="yes"/>
    <strip-space elements="*"/>
    <template match="text()|@*">
        <!--
            Override default template and swallow all text of all unmatched
            elements
        -->
    </template>

    <!--
        Main document: Generate the table header, then convert each
        /rss/channel/item into a table row
    -->
    <template match="/">
        <text>| *ID* | *Summary* | *Priority* | *Component(s)* | *Created* |&#xA;</text>
        <apply-templates select="/rss/channel"/>
    </template>

    <!-- One table row per item -->
    <template match="item">
        <value-of select="concat(
            '| [[', link, '][', key, ']] | ',
            summary, ' | ',
            substring-before(priority/text(), ' '), ' | '
        )"/>
        <!-- Component(s) -->
        <apply-templates/>
        <value-of select="concat(
            ' | ', substring(created, 6, 11), ' |&#xA;'
        )"/>
    </template>

    <!-- First component: Just the text -->
    <template match="component[1]">
        <value-of select="text()"/>
    </template>
    <!-- If there are more components separate them by </br> -->
    <template match="component">
        <text> &lt;/br> </text>
        <value-of select="text()"/>
    </template>

</stylesheet>