From c26c7728e883db1425f7ed7affec41da3b3200a3 Mon Sep 17 00:00:00 2001
From: Shivansh-007 <shivansh-007@outlook.com>
Date: Mon, 21 Feb 2022 07:29:36 +0530
Subject: [PATCH] Add special config verbose log case when black is using
 user-level config (#2861)

---
 CHANGES.md            |  2 ++
 src/black/__init__.py | 21 ++++++++++++++++++---
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/CHANGES.md b/CHANGES.md
index e94b345..de85bd8 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -35,6 +35,8 @@
 
 <!-- Changes to Black's terminal output and error messages -->
 
+- In verbose, mode, log when _Black_ is using user-level config (#2861)
+
 ### Packaging
 
 <!-- Changes to how Black is packaged, such as dependency requirements -->
diff --git a/src/black/__init__.py b/src/black/__init__.py
index 8c28b6b..b7bf822 100644
--- a/src/black/__init__.py
+++ b/src/black/__init__.py
@@ -49,7 +49,12 @@ from black.cache import read_cache, write_cache, get_cache_info, filter_cached,
 from black.concurrency import cancel, shutdown, maybe_install_uvloop
 from black.output import dump_to_file, ipynb_diff, diff, color_diff, out, err
 from black.report import Report, Changed, NothingChanged
-from black.files import find_project_root, find_pyproject_toml, parse_pyproject_toml
+from black.files import (
+    find_project_root,
+    find_pyproject_toml,
+    parse_pyproject_toml,
+    find_user_pyproject_toml,
+)
 from black.files import gen_python_files, get_gitignore, normalize_path_maybe_ignore
 from black.files import wrap_stream_for_windows
 from black.parsing import InvalidInput  # noqa F401
@@ -402,7 +407,7 @@ def validate_regex(
     help="Read configuration from FILE path.",
 )
 @click.pass_context
-def main(
+def main(  # noqa: C901
     ctx: click.Context,
     code: Optional[str],
     line_length: int,
@@ -469,7 +474,17 @@ def main(
 
         if config:
             config_source = ctx.get_parameter_source("config")
-            if config_source in (ParameterSource.DEFAULT, ParameterSource.DEFAULT_MAP):
+            user_level_config = str(find_user_pyproject_toml())
+            if config == user_level_config:
+                out(
+                    f"Using configuration from user-level config at "
+                    f"'{user_level_config}'.",
+                    fg="blue",
+                )
+            elif config_source in (
+                ParameterSource.DEFAULT,
+                ParameterSource.DEFAULT_MAP,
+            ):
                 out("Using configuration from project root.", fg="blue")
             else:
                 out(f"Using configuration in '{config}'.", fg="blue")
-- 
2.39.2