conf: create common storage RNG grammar file

Having two tiny files with a couple definitions didn't make
as much sense as one common file, especially since I plan to
add more definitions and use it in more places.

* docs/schemas/storageencryption.rng: Merge this...
* docs/schemas/storagefilefeatures.rng: ...and this, into...
* docs/schemas/storagecommon.rng: ...this new file.
* docs/schemas/Makefile.am (schema_DATA): Reflect renames.
* docs/schemas/storagevol.rng: Likewise.
* docs/schemas/domaincommon.rng: Likewise.
* libvirt.spec.in: Likewise.
* mingw-libvirt.spec.in: Likewise.
Signed-off-by: NEric Blake <eblake@redhat.com>

docs/schemas/Makefile.am

-## Copyright (C) 2005-2011, 2013 Red Hat, Inc.
+## Copyright (C) 2005-2011, 2013-2014 Red Hat, Inc.
 ##
 ## This library is free software; you can redistribute it and/or
 ## modify it under the terms of the GNU Lesser General Public
@@ -27,8 +27,7 @@ schema_DATA = \
 	nodedev.rng \
 	nwfilter.rng \
 	secret.rng \
-	storageencryption.rng \
-	storagefilefeatures.rng \
+	storagecommon.rng \
 	storagepool.rng \
 	storagevol.rng
 

docs/schemas/domaincommon.rng

@@ -2,7 +2,7 @@
 <grammar xmlns="http://relaxng.org/ns/structure/1.0" datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
   <!-- domain-related definitions used in multiple grammars -->
   <include href='basictypes.rng'/>
-  <include href='storageencryption.rng'/>
+  <include href='storagecommon.rng'/>
   <include href='networkcommon.rng'/>
 
   <!--

docs/schemas/storageencryption.rng → docs/schemas/storagecommon.rng

 <?xml version="1.0"?>
-<!-- A Relax NG schema for the libvirt volume encryption XML format -->
+<!-- A Relax NG schema for common libvirt XML storage elements -->
 <grammar xmlns="http://relaxng.org/ns/structure/1.0"
     datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
 
+  <!-- This schema is not designed for standalone use; another file
+       must include both this file and basictypes.rng -->
+
   <define name='encryption'>
     <element name='encryption'>
       <attribute name='format'>
@@ -25,9 +28,28 @@
         </choice>
       </attribute>
       <attribute name='uuid'>
-          <ref name="UUID"/>
+        <ref name="UUID"/>
       </attribute>
     </element>
   </define>
 
+  <define name='compat'>
+    <element name='compat'>
+      <data type='string'>
+        <param name='pattern'>[0-9]+\.[0-9]+</param>
+      </data>
+    </element>
+  </define>
+  <define name='fileFormatFeatures'>
+    <element name='features'>
+      <interleave>
+        <optional>
+          <element name='lazy_refcounts'>
+            <empty/>
+          </element>
+        </optional>
+      </interleave>
+    </element>
+  </define>
+
 </grammar>

docs/schemas/storagefilefeatures.rng

-<?xml version="1.0"?>
-<!-- A Relax NG schema for the libvirt volume features XML format -->
-<grammar xmlns="http://relaxng.org/ns/structure/1.0"
-    datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes">
-
-  <define name='compat'>
-    <element name='compat'>
-      <data type='string'>
-        <param name='pattern'>[0-9]+\.[0-9]+</param>
-      </data>
-    </element>
-  </define>
-  <define name='fileFormatFeatures'>
-    <element name='features'>
-      <interleave>
-        <optional>
-          <element name='lazy_refcounts'>
-            <empty/>
-          </element>
-        </optional>
-      </interleave>
-    </element>
-  </define>
-</grammar>

docs/schemas/storagevol.rng

@@ -7,8 +7,7 @@
     <ref name='vol'/>
   </start>
 
-  <include href='storageencryption.rng'/>
-  <include href='storagefilefeatures.rng'/>
+  <include href='storagecommon.rng'/>
 
 
   <define name='vol'>

libvirt.spec.in

@@ -2171,8 +2171,7 @@ exit 0
 %{_datadir}/libvirt/schemas/nodedev.rng
 %{_datadir}/libvirt/schemas/nwfilter.rng
 %{_datadir}/libvirt/schemas/secret.rng
-%{_datadir}/libvirt/schemas/storageencryption.rng
-%{_datadir}/libvirt/schemas/storagefilefeatures.rng
+%{_datadir}/libvirt/schemas/storagecommon.rng
 %{_datadir}/libvirt/schemas/storagepool.rng
 %{_datadir}/libvirt/schemas/storagevol.rng
 

mingw-libvirt.spec.in

@@ -211,8 +211,7 @@ rm -rf $RPM_BUILD_ROOT%{mingw64_libexecdir}/libvirt-guests.sh
 %{mingw32_datadir}/libvirt/schemas/nodedev.rng
 %{mingw32_datadir}/libvirt/schemas/nwfilter.rng
 %{mingw32_datadir}/libvirt/schemas/secret.rng
-%{mingw32_datadir}/libvirt/schemas/storageencryption.rng
-%{mingw32_datadir}/libvirt/schemas/storagefilefeatures.rng
+%{mingw32_datadir}/libvirt/schemas/storagecommon.rng
 %{mingw32_datadir}/libvirt/schemas/storagepool.rng
 %{mingw32_datadir}/libvirt/schemas/storagevol.rng
 %dir %{mingw32_datadir}/libvirt/api/
@@ -272,8 +271,7 @@ rm -rf $RPM_BUILD_ROOT%{mingw64_libexecdir}/libvirt-guests.sh
 %{mingw64_datadir}/libvirt/schemas/nodedev.rng
 %{mingw64_datadir}/libvirt/schemas/nwfilter.rng
 %{mingw64_datadir}/libvirt/schemas/secret.rng
-%{mingw64_datadir}/libvirt/schemas/storageencryption.rng
-%{mingw64_datadir}/libvirt/schemas/storagefilefeatures.rng
+%{mingw64_datadir}/libvirt/schemas/storagecommon.rng
 %{mingw64_datadir}/libvirt/schemas/storagepool.rng
 %{mingw64_datadir}/libvirt/schemas/storagevol.rng
 %dir %{mingw64_datadir}/libvirt/api/