From 499e7d5c7e65db1591f1b59366906a62bb72cb46 Mon Sep 17 00:00:00 2001
From: andreyaksenov <duuusha@gmail.com>
Date: Mon, 18 Sep 2023 14:56:18 +0300
Subject: [PATCH] Document 'tt cfg'

---
 doc/reference/tooling/tt_cli/cfg.rst      | 35 +++++++++++++++++++++++
 doc/reference/tooling/tt_cli/commands.rst |  3 ++
 2 files changed, 38 insertions(+)
 create mode 100644 doc/reference/tooling/tt_cli/cfg.rst

diff --git a/doc/reference/tooling/tt_cli/cfg.rst b/doc/reference/tooling/tt_cli/cfg.rst
new file mode 100644
index 0000000000..ef39b545d4
--- /dev/null
+++ b/doc/reference/tooling/tt_cli/cfg.rst
@@ -0,0 +1,35 @@
+Environment configuration
+=========================
+
+..  code-block:: bash
+
+    tt cfg COMMAND [command flags]
+
+``tt cfg`` manages a ``tt`` environment :ref:`configuration <tt-config_file>`.
+
+
+Commands
+--------
+
+..  container:: table
+
+    ..  list-table::
+        :widths: 20 80
+        :header-rows: 0
+
+        *   -   ``dump``
+            -   Print a ``tt`` environment configuration.
+
+                Flags:
+
+                *   ``-r``, ``--raw``: Print a raw content of the ``tt.yaml`` configuration file.
+
+
+Examples
+--------
+
+The following command prints a ``tt`` environment configuration:
+
+..  code-block:: bash
+
+    tt cfg dump
diff --git a/doc/reference/tooling/tt_cli/commands.rst b/doc/reference/tooling/tt_cli/commands.rst
index 87987dda0f..21d1d53dac 100644
--- a/doc/reference/tooling/tt_cli/commands.rst
+++ b/doc/reference/tooling/tt_cli/commands.rst
@@ -16,6 +16,8 @@ help for the given command.
             -   Build an application locally
         *   -   :doc:`cat <cat>`
             -   Print the contents of ``.snap`` or ``.xlog`` files into stdout
+        *   -   :doc:`cfg <cfg>`
+            -   Manage a ``tt`` environment configuration
         *   -   :doc:`check <check>`
             -   Check an application file for syntax errors
         *   -   :doc:`clean <clean>`
@@ -64,6 +66,7 @@ help for the given command.
 
     build <build>
     cat <cat>
+    cfg <cfg>
     check <check>
     clean <clean>
     completion <completion>