[library-web] make it possible to force a gtk-doc module to use html files from tarball

[Frederic Peters <fpeters src gnome org>]

commit 3394dfe8d0e440049c2b22c3d23549625dc2f1c6
Author: Frédéric Péters <fpeters 0d be>
Date:   Fri Jan 16 18:06:38 2015 +0100

    make it possible to force a gtk-doc module to use html files from tarball

 data/overlay.xml.in    |    3 +++
 src/modtypes/gtkdoc.py |    5 +++++
 2 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/data/overlay.xml.in b/data/overlay.xml.in
index 84e5ad7..e6e757e 100644
--- a/data/overlay.xml.in
+++ b/data/overlay.xml.in
@@ -1296,4 +1296,7 @@
     <quirk>no-title-and-abstract-from-document</quirk>
     <quirk>hide-section-numbers</quirk>
   </quirks>
+  <quirks doc_module="NetworkManager" channel="devel">
+    <quirk>force-html-transform</quirk>
+  </quirks>
 </overlay>
diff --git a/src/modtypes/gtkdoc.py b/src/modtypes/gtkdoc.py
index 7e31478..7fbb538 100644
--- a/src/modtypes/gtkdoc.py
+++ b/src/modtypes/gtkdoc.py
@@ -97,6 +97,11 @@ class GtkDocModule(DocModule):
                 logging.warn('XInclude error, creating fake xsltproc return code')
                 xsltproc.returncode = 6
 
+            quirks = app.overlay.get_quirks(self)
+            if 'force-html-transform' in quirks:
+                logging.info('module marked as using html files, creating fake xsltproc return code')
+                xsltproc.returncode = 6
+
             if xsltproc.returncode != 0:
                 logging.warn('%s failed with error %d' % (' '.join(cmd), xsltproc.returncode))
                 if xsltproc.returncode == 6: