commit:     99492cb137c6ec5bb324103413a7848f371790e2
Author:     Ulrich Müller <ulm <AT> gentoo <DOT> org>
AuthorDate: Thu Apr 16 12:56:42 2020 +0000
Commit:     Ulrich Müller <ulm <AT> gentoo <DOT> org>
CommitDate: Thu Apr 16 16:51:01 2020 +0000
URL:        https://gitweb.gentoo.org/proj/devmanual.git/commit/?id=99492cb1

ebuild-writing/misc-files/metadata: Add example code for m-n detection.

Signed-off-by: Ulrich Müller <ulm <AT> gentoo.org>

 ebuild-writing/misc-files/metadata/text.xml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/ebuild-writing/misc-files/metadata/text.xml 
b/ebuild-writing/misc-files/metadata/text.xml
index abc5a3e..6cf7609 100644
--- a/ebuild-writing/misc-files/metadata/text.xml
+++ b/ebuild-writing/misc-files/metadata/text.xml
@@ -636,8 +636,16 @@ Maintainer-needed, or orphaned, packages have no 
maintainers
 responsible for them. Per
 <uri 
link="https://www.gentoo.org/glep/glep-0067.html#case-of-maintainer-needed-packages";>
 GLEP 67</uri>, these packages must not contain any &lt;maintainer&gt;
-subtags under &lt;pkgmetadata&gt; in their <c>metadata.xml</c>. By
-convention, a comment line containing the string <c>maintainer-needed</c>
+subtags under &lt;pkgmetadata&gt; in their <c>metadata.xml</c>. A strict test
+for this condition would be:
+</p>
+
+<pre>
+[[ $(xmllint --xpath "count(/pkgmetadata/maintainer)" metadata.xml) -eq 0 ]]
+</pre>
+
+<p>
+By convention, a comment line containing the string <c>maintainer-needed</c>
 is inserted. Other tags which are relevant to the package may be
 present in the metadata. Bugs for these packages must be assigned to
 <c>[email protected]</c>. The QA team periodically generates the

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