From d38c843574ee5221a8a11766e348354f203da938 Mon Sep 17 00:00:00 2001
From: Ivan Kravets <me@ikravets.com>
Date: Wed, 2 Oct 2019 11:52:14 +0300
Subject: [PATCH] Fixed an issue when installing a package using custom Git tag
 and submodules were not updated correctly // Resolve #3060

---
 HISTORY.rst             | 1 +
 platformio/vcsclient.py | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/HISTORY.rst b/HISTORY.rst
index 213c54f5..62d41eaa 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -24,6 +24,7 @@ PlatformIO Core 4.0
 * Fixed an issue with project generator for `CLion IDE <http://docs.platformio.org/page/ide/clion.html>`__ when 2 environments were used (`issue #2824 <https://github.com/platformio/platformio-core/issues/2824>`_)
 * Fixed default PIO Unified Debugger configuration for `J-Link probe <http://docs.platformio.org/page/plus/debug-tools/jlink.html>`__
 * Fixed an issue when configuration file options partly ignored when using custom ``--project-conf`` (`issue #3034 <https://github.com/platformio/platformio-core/issues/3034>`_)
+* Fixed an issue when installing a package using custom Git tag and submodules were not updated correctly (`issue #3060 <https://github.com/platformio/platformio-core/issues/3060>`_)
 
 4.0.3 (2019-08-30)
 ~~~~~~~~~~~~~~~~~~
diff --git a/platformio/vcsclient.py b/platformio/vcsclient.py
index 468a4d0a..4267ef3c 100644
--- a/platformio/vcsclient.py
+++ b/platformio/vcsclient.py
@@ -164,7 +164,8 @@ class GitClient(VCSClientBase):
         args += [self.remote_url, self.src_dir]
         assert self.run_cmd(args)
         if is_commit:
-            return self.run_cmd(["reset", "--hard", self.tag])
+            assert self.run_cmd(["reset", "--hard", self.tag])
+            return self.run_cmd(["submodule", "update", "--init", "--recursive"])
         return True
 
     def update(self):