gh-1825 Add tntcxx submodule and publish C++ connector Getting started (#1852)

Author: veod32

.gitignore

@@ -60,3 +60,7 @@ apikey.txt
 /locale/ru/LC_MESSAGES/reference/reference_rock/luatest/modules/
 /locale/ru/LC_MESSAGES/reference/reference_rock/luatest/classes/
 
+# tntcxx submodule
+
+/doc/getting_started/getting_started_cxx.rst
+/doc/getting_started/_includes/

.gitmodules

@@ -16,3 +16,6 @@
 [submodule "modules/grafana-dashboard"]
 	path = modules/grafana-dashboard
 	url = https://github.com/tarantool/grafana-dashboard
+[submodule "modules/tntcxx"]
+	path = modules/tntcxx
+	url = https://github.com/tarantool/tntcxx.git

doc/book/connectors/index.rst

@@ -126,3 +126,4 @@ script:
 .. include:: __c.rst
 
 .. include:: __results.rst
+

doc/getting_started/getting_started_connectors.rst

@@ -4,9 +4,12 @@
 Connecting from your favorite language
 ================================================================================
 
-In the :doc:`previous section </getting_started/getting_started_db>`,
+In the :doc:`previous sections </getting_started/getting_started_db>`,
 you have learned how to create a Tarantool database.
-Now let's see how to connect to it from Python, PHP, and Go.
+Now let's see how to connect to the database from different programming
+languages, such as Python, PHP, Go, and C++, and
+execute typical requests for manipulating the data (select, insert, delete,
+and so on).
 
 .. toctree::
    :maxdepth: 2
@@ -15,6 +18,4 @@ Now let's see how to connect to it from Python, PHP, and Go.
    getting_started_python
    getting_started_php
    getting_started_go
-
-
-
+   getting_started_cxx

modules/tntcxx

@@ -30,6 +30,10 @@ luatest_dest="${project_root}/doc/reference/reference_rock/luatest"
 cartridge_kubernetes_root="${project_root}/modules/tarantool-operator/doc/cartridge_kubernetes_guide"
 cartridge_kubernetes_dest="${rst_dest}/"
 
+tntcxx_root="${project_root}/modules/tntcxx"
+tntcxx_gs_dest="${project_root}/doc/getting_started/"
+tntcxx_api_dest="${project_root}/doc/book/connectors/"
+
 cd "${luatest_root}"
 ldoc --ext=rst --dir=rst --toctree="API" .
 cd "${luatest_dest}"
@@ -46,6 +50,9 @@ yes | cp -rf "${cartridge_cli_root}/README.rst" "${cartridge_cli_index_dest}"
 mkdir -p "${cartridge_kubernetes_dest}"
 yes | cp -rf "${cartridge_kubernetes_root}" "${cartridge_kubernetes_dest}"
 
+yes | cp -rf "${tntcxx_root}/doc/tntcxx_getting_started.rst" "${tntcxx_gs_dest}/getting_started_cxx.rst"
+yes | cp -rf "${tntcxx_root}/examples/" "${tntcxx_gs_dest}/_includes/"
+
 cd "${cartridge_root}" || exit
 tarantoolctl rocks install \
   https://raw.githubusercontent.com/tarantool/LDoc/tarantool/ldoc-scm-2.rockspec \