From d7da8ad135cc84931411dbf961ac8576dd73187c Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 8 Feb 2021 13:54:48 +0100
Subject: Merging upstream version 2.10.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .pre-commit-config.yaml        |  4 ++--
 CHANGELOG.md                   |  8 +++++++
 pre_commit/languages/golang.py |  3 ++-
 setup.cfg                      |  2 +-
 tests/repository_test.py       | 54 ++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 67 insertions(+), 4 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 321e839..6cc66eb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -21,11 +21,11 @@ repos:
     hooks:
     -   id: autopep8
 -   repo: https://github.com/pre-commit/pre-commit
-    rev: v2.10.0
+    rev: v2.10.1
     hooks:
     -   id: validate_manifest
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.7.4
+    rev: v2.9.0
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ba7ffa..c8af449 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+2.10.1 - 2021-02-06
+===================
+
+### Fixes
+- Fix `language: golang` repositories containing recursive submodules
+    - #1788 issue by @gaurav517.
+    - #1789 PR by @paulhfischer.
+
 2.10.0 - 2021-01-27
 ===================
 
diff --git a/pre_commit/languages/golang.py b/pre_commit/languages/golang.py
index 91ade1e..d6165d9 100644
--- a/pre_commit/languages/golang.py
+++ b/pre_commit/languages/golang.py
@@ -69,7 +69,8 @@ def install_environment(
         repo_src_dir = os.path.join(directory, 'src', guess_go_dir(remote))
 
         # Clone into the goenv we'll create
-        helpers.run_setup_cmd(prefix, ('git', 'clone', '.', repo_src_dir))
+        cmd = ('git', 'clone', '--recursive', '.', repo_src_dir)
+        helpers.run_setup_cmd(prefix, cmd)
 
         if sys.platform == 'cygwin':  # pragma: no cover
             _, gopath, _ = cmd_output('cygpath', '-w', directory)
diff --git a/setup.cfg b/setup.cfg
index 913344b..7e4a1c4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = pre_commit
-version = 2.10.0
+version = 2.10.1
 description = A framework for managing and maintaining multi-language pre-commit hooks.
 long_description = file: README.md
 long_description_content_type = text/markdown
diff --git a/tests/repository_test.py b/tests/repository_test.py
index 8540db3..1b58164 100644
--- a/tests/repository_test.py
+++ b/tests/repository_test.py
@@ -10,6 +10,7 @@ import pytest
 import re_assert
 
 import pre_commit.constants as C
+from pre_commit import git
 from pre_commit.clientlib import CONFIG_SCHEMA
 from pre_commit.clientlib import load_manifest
 from pre_commit.envcontext import envcontext
@@ -346,6 +347,59 @@ def test_golang_hook_still_works_when_gobin_is_set(tempdir_factory, store):
     assert os.listdir(gobin_dir) == []
 
 
+def test_golang_with_recursive_submodule(tmpdir, tempdir_factory, store):
+    sub_go = '''\
+package sub
+
+import "fmt"
+
+func Func() {
+    fmt.Println("hello hello world")
+}
+'''
+    sub = tmpdir.join('sub').ensure_dir()
+    sub.join('sub.go').write(sub_go)
+    cmd_output('git', '-C', str(sub), 'init', '.')
+    cmd_output('git', '-C', str(sub), 'add', '.')
+    git.commit(str(sub))
+
+    pre_commit_hooks = '''\
+-   id: example
+    name: example
+    entry: example
+    language: golang
+    verbose: true
+'''
+    go_mod = '''\
+module github.com/asottile/example
+
+go 1.14
+'''
+    main_go = '''\
+package main
+
+import "github.com/asottile/example/sub"
+
+func main() {
+    sub.Func()
+}
+'''
+    repo = tmpdir.join('repo').ensure_dir()
+    repo.join('.pre-commit-hooks.yaml').write(pre_commit_hooks)
+    repo.join('go.mod').write(go_mod)
+    repo.join('main.go').write(main_go)
+    cmd_output('git', '-C', str(repo), 'init', '.')
+    cmd_output('git', '-C', str(repo), 'add', '.')
+    cmd_output('git', '-C', str(repo), 'submodule', 'add', str(sub), 'sub')
+    git.commit(str(repo))
+
+    config = make_config_from_repo(str(repo))
+    hook = _get_hook(config, store, 'example')
+    ret, out = _hook_run(hook, (), color=False)
+    assert ret == 0
+    assert _norm_out(out) == b'hello hello world\n'
+
+
 def test_rust_hook(tempdir_factory, store):
     _test_hook_repo(
         tempdir_factory, store, 'rust_hooks_repo',
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