CDRIVER-2888 remove deprecated cloneCollection command and refs

Author: bazile-clyde

src/libmongoc/doc/mongoc-common-task-examples.rst

@@ -5,7 +5,7 @@ Common Tasks
 
 Drivers for some other languages provide helper functions to perform certain common tasks. In the C Driver we must explicitly build commands to send to the server.
 
-This snippet contains example code for the ``explain``, ``copydb`` and ``cloneCollection`` commands.
+This snippet contains example code for the ``explain`` and ``copydb`` commands.
 
 Setup
 -----
@@ -38,19 +38,6 @@ Here's how to use the ``copydb`` command to copy a database from another instanc
    :language: c
    :caption: copydb.c
 
-.. _mongoc-common-task-examples_clone_collection:
-
-"cloneCollection" Command
--------------------------
-
-This example requires two instances of mongo to be running.
-
-Here's an example of the ``cloneCollection`` command to clone a collection from another instance of MongoDB:
-
-.. literalinclude:: ../examples/common_operations/clone-collection.c
-   :language: c
-   :caption: clone-collection.c
-
 Running the Examples
 --------------------
 
@@ -66,7 +53,8 @@ First launch two separate instances of mongod (must be done from separate shells
 
 .. code-block:: none
 
-  $ mkdir /tmp/db2$ mongod --dbpath /tmp/db2 --port 27018 # second instance
+  $ mkdir /tmp/db2
+  $ mongod --dbpath /tmp/db2 --port 27018 # second instance
 
 Now compile and run the example program:
 
@@ -134,6 +122,4 @@ Now compile and run the example program:
   }
   copydb
   { "ok" : 1 }
-  clone collection
-  { "ok" : 1 }
 

src/libmongoc/doc/mongoc_collection_copy.rst

@@ -21,7 +21,7 @@ Description
 
 Performs a deep copy of the ``collection`` struct and its configuration. Useful if you intend to call :symbol:`mongoc_collection_set_write_concern`, :symbol:`mongoc_collection_set_read_prefs`, or :symbol:`mongoc_collection_set_read_concern`, and want to preserve an unaltered copy of the struct.
 
-This function does *not* copy the contents of the collection on the MongoDB server; use the :ref:`cloneCollection command <mongoc-common-task-examples_clone_collection>` for that purpose.
+This function does *not* copy the contents of the collection on the MongoDB server.
 
 Returns
 -------

src/libmongoc/examples/common_operations/clone-collection.c

@@ -24,7 +24,6 @@ const char *COLLECTION_NAME = "things";
 #include "../doc-common-insert.c"
 #include "explain.c"
 #include "copydb.c"
-#include "clone-collection.c"
 
 
 int
@@ -104,12 +103,6 @@ main (int argc, char *argv[])
          res = EXIT_FAILURE;
          goto cleanup;
       }
-
-      printf ("clone collection\n");
-      if (!clone_collection (database, other_host_and_port)) {
-         res = EXIT_FAILURE;
-         goto cleanup;
-      }
    }
 
 cleanup: