doc: Cope with Sphinx logging deprecations
Recent versions of sphinx will emit messages like:
doc/sphinx/kerneldoc.py:103:
RemovedInSphinx20Warning: app.warning() is now deprecated.
Use sphinx.util.logging instead.
Switch to sphinx.util.logging to make this unsightly message go away.
Alas, that interface was only added in version 1.6, so we have to add a
version check to keep things working with older sphinxes.
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Rebased for U-Boot
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/doc/sphinx/kerneldoc.py b/doc/sphinx/kerneldoc.py
index fbedcc3..e536360 100644
--- a/doc/sphinx/kerneldoc.py
+++ b/doc/sphinx/kerneldoc.py
@@ -39,6 +39,8 @@
from docutils.parsers.rst import directives, Directive
from sphinx.ext.autodoc import AutodocReporter
+import kernellog
+
__version__ = '1.0'
class KernelDocDirective(Directive):
@@ -86,7 +88,8 @@
cmd += [filename]
try:
- env.app.verbose('calling kernel-doc \'%s\'' % (" ".join(cmd)))
+ kernellog.verbose(env.app,
+ 'calling kernel-doc \'%s\'' % (" ".join(cmd)))
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
@@ -96,7 +99,8 @@
if p.returncode != 0:
sys.stderr.write(err)
- env.app.warn('kernel-doc \'%s\' failed with return code %d' % (" ".join(cmd), p.returncode))
+ kernellog.warn(env.app,
+ 'kernel-doc \'%s\' failed with return code %d' % (" ".join(cmd), p.returncode))
return [nodes.error(None, nodes.paragraph(text = "kernel-doc missing"))]
elif env.config.kerneldoc_verbosity > 0:
sys.stderr.write(err)
@@ -128,8 +132,8 @@
return node.children
except Exception as e: # pylint: disable=W0703
- env.app.warn('kernel-doc \'%s\' processing failed with: %s' %
- (" ".join(cmd), str(e)))
+ kernellog.warn(env.app, 'kernel-doc \'%s\' processing failed with: %s' %
+ (" ".join(cmd), str(e)))
return [nodes.error(None, nodes.paragraph(text = "kernel-doc missing"))]
def setup(app):