Mark some code blocks as "sh" or "none"

We need to do this for code blocks which aren't in the current language
to avoid warnings from more recent versions of sphinx.

advanced/admin_notes.rst

@@ -284,15 +284,19 @@ installed as just ``delve`` by default, though some packaged versions of Xapian
 were already renaming it to ``xapian-delve``).
 
 For example, to display the list of terms in document "1" of the database
-"foo", use::
+"foo", use:
+
+.. code-block:: sh
 
   xapian-delve foo -r 1
 
 It is also possible to perform simple searches of a database.  Xapian includes
 another simple command-line program, ``quest``, to support this.  ``quest`` is
 only able to search for un-prefixed terms, the query string must be quoted to
 protect it from the shell.  To search the database "foo" for the phrase "hello
-world", use::
+world", use:
+
+.. code-block:: sh
 
   quest -d foo '"hello world"'
 

concepts/search/queryparser.rst

@@ -115,7 +115,9 @@ of range processors available, but the two discussed here are `Date`_ and
 To use a range, additional programming is required to tell the QueryParser
 what format a range is specified in and which value is to be searched for
 matches within that range. This then gives rise to the ability to specify
-ranges as::
+ranges as:
+
+.. code-block:: none
 
     $10..50
     5..10kg

deprecation/deprecation.rst

@@ -54,7 +54,9 @@ of this file, will describe possible alternatives to the deprecated feature.
 If you want to disable deprecation warnings temporarily, you can do so
 by passing ``"-DXAPIAN_DEPRECATED(X)=X"`` to the compiler (the quotes are
 needed to protect the brackets from the shell).  If your build system uses
-make, you might do this like so::
+make, you might do this like so:
+
+.. code-block:: sh
 
     make 'CPPFLAGS="-DXAPIAN_DEPRECATED(X)=X"'
 

howtos/range_queries.rst

@@ -75,7 +75,9 @@ We run this like so:
     :cleanfirst: db
     :args: data/100-objects-v1.csv db
 
-We can check this has created document values using `xapian-delve`::
+We can check this has created document values using `xapian-delve`:
+
+.. code-block:: none
 
     $ xapian-delve -V0 db | cat -v
     Value 0 for each document: 5:M-@M-@ 8:M-HV 9:M-EM-p 10:M-MF 11:M-AM-0 12:M-AP 15:M-8^P 19:M-Dt 20:M-GM-P 21:M-E 24:M-O: 25:M-BM-@ 26:M-AM-  27:M-BX 29:M-DD 30:M-BM-^P 31:M-6@ 33:M-;` 34:M-A0 35:M-LM-l 36:M-C^P 37:M-9M-p 38:M-A( 39:M-FT 42:M-H2 45:M-N@ 46:M-AP 50:M-:M-^P 51:M-9P 52:M-LM-! 54:M-CM-( 55:M-9M-P 56:M-@P 59:M-D` 61:M-A( 62:M-;@ 64:M-:M-^P 66:M-AM-H 67:M-8` 68:M-@D33333@ 69:M-D^P 70:M-@M-H 71:M-KM-( 72:M-8^P 73:M-5M-^NfffffM-^@ 74:M-5M-^NfffffM-^@ 75:M-C$M-LM-LM-LM-LM-LM-@ 76:M-BM-?33333@ 77:M-C>33333@ 78:M-;M-^@ 79:M-E^T 80:M-9P 81:M-A@ 84:M-9M-t 86:M-L~ 87:M-BM-@ 88:M-9(M-LM-LM-LM-LM-LM-@ 89:M-:M-?33333@ 90:M-8M-C33333@ 91:M-E| 93:M-A( 94:M-@` 97:M-EM-\ 98:M-Bh 100:M-9^P

overview.rst

@@ -48,7 +48,9 @@ Installation on Debian or Ubuntu
 Debian and Ubuntu have Xapian 1.2 packaged: if you're using a release which
 is still in support, except Ubuntu 10.04 LTS (Lucid Lynx), then you can just do
 one of the following depending on whether you want to work through the examples
-in Python or C++::
+in Python or C++:
+
+.. code-block:: none
 
     $ sudo apt-get install python-xapian
     $ sudo apt-get install libxapian-dev

practical_example/indexing/updating_the_database.rst

@@ -40,7 +40,9 @@ the `id_NUMBER` field in the data set:
 .. xapianrunexample:: delete1
     :args: db 1953-448 1985-438
 
-After that, we expect to see two fewer documents in our database using xapian-delve::
+After that, we expect to see two fewer documents in our database using xapian-delve:
+
+.. code-block:: none
 
     $ xapian-delve db
     UUID = 1820ef0a-055b-4946-ae73-67aa4ef5c226

practical_example/indexing/verifying_the_index.rst

@@ -4,7 +4,9 @@ Verifying the index using xapian-delve
 Xapian comes with a handy utility called `xapian-delve` which can be used to
 inspect a database, so let's look at the one you just built. If you just
 pass a database path as a parameter you'll get an overview: how many documents,
-average term length, and some other statistics::
+average term length, and some other statistics:
+
+.. code-block:: none
 
     $ xapian-delve db
     UUID = 1820ef0a-055b-4946-ae73-67aa4ef5c226
@@ -16,7 +18,9 @@ average term length, and some other statistics::
     has positional information = true
 
 You can also look at an individual document, using Xapian's docid (``-d``
-means output document data as well)::
+means output document data as well):
+
+.. code-block:: none
 
     $ xapian-delve -r 1 -d db       # output has been reformatted
     Data for record #1:
@@ -40,13 +44,17 @@ means output document data as well)::
     ansonia compass dial pocket sunwatch
 
 You can also go the other way, starting with a term and finding both
-statistics and which documents it indexes::
+statistics and which documents it indexes:
+
+.. code-block:: none
 
     $ xapian-delve -t Stime db
     Posting List for term `Stime' (termfreq 4, collfreq 4, wdf_max 4):
     41 56 58 65
 
-This means you can look documents up by identifier::
+This means you can look documents up by identifier:
+
+.. code-block:: none
 
     $ xapian-delve -t Q1974-100 db
     Posting List for term `Q1974-100' (termfreq 1, collfreq 1, wdf_max 1):