From 7bb9443e1549daaf5096783b3ecc7c4e16b07f13 Mon Sep 17 00:00:00 2001
From: Yashodip  More <113869613+yashodipmore@users.noreply.github.com>
Date: Sat, 28 Mar 2026 12:02:02 +0530
Subject: [PATCH] fix(infra): correct lint_diff relative paths in package
 makefiles (#36333)

Fixes #36332

Corrected lint_diff/format_diff relative path settings in three package
Makefiles so changed-file linting runs against the correct package
scope. This is an infra-only fix and does not change runtime behavior.

How did you verify your code works?
- make -n -C libs/langchain_v1 lint_diff
- make -n -C libs/text-splitters lint_diff
- make -n -C libs/partners/mistralai lint_diff
- Confirmed only the three Makefiles are changed, with no uv.lock or
pyproject.toml updates.

AI assistance disclaimer: I used AI assistance to draft and review this
contribution.
---
 libs/langchain_v1/Makefile       | 2 +-
 libs/partners/mistralai/Makefile | 2 +-
 libs/text-splitters/Makefile     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs/langchain_v1/Makefile b/libs/langchain_v1/Makefile
index f0a1d68d261..8d6da4cb97e 100644
--- a/libs/langchain_v1/Makefile
+++ b/libs/langchain_v1/Makefile
@@ -81,7 +81,7 @@ check_version:
 PYTHON_FILES=.
 MYPY_CACHE=.mypy_cache
 lint format: PYTHON_FILES=.
-lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/langchain --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
+lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/langchain_v1 --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
 lint_package: PYTHON_FILES=langchain
 lint_tests: PYTHON_FILES=tests
 lint_tests: MYPY_CACHE=.mypy_cache_test
diff --git a/libs/partners/mistralai/Makefile b/libs/partners/mistralai/Makefile
index 1dc8976ec79..d5d94e46c3c 100644
--- a/libs/partners/mistralai/Makefile
+++ b/libs/partners/mistralai/Makefile
@@ -32,7 +32,7 @@ integration_test integration_tests:
 PYTHON_FILES=.
 MYPY_CACHE=.mypy_cache
 lint format: PYTHON_FILES=.
-lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/partners/mistral --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
+lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/partners/mistralai --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
 lint_package: PYTHON_FILES=langchain_mistralai
 lint_tests: PYTHON_FILES=tests
 lint_tests: MYPY_CACHE=.mypy_cache_test
diff --git a/libs/text-splitters/Makefile b/libs/text-splitters/Makefile
index 747858b85d5..dd52bc4417b 100644
--- a/libs/text-splitters/Makefile
+++ b/libs/text-splitters/Makefile
@@ -37,7 +37,7 @@ extended_tests:
 PYTHON_FILES=.
 MYPY_CACHE=.mypy_cache
 lint format: PYTHON_FILES=.
-lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/core --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
+lint_diff format_diff: PYTHON_FILES=$(shell git diff --relative=libs/text-splitters --name-only --diff-filter=d master | grep -E '\.py$$|\.ipynb$$')
 lint_package: PYTHON_FILES=langchain_text_splitters
 lint_tests: PYTHON_FILES=tests/unit_tests
 lint_tests: MYPY_CACHE=.mypy_cache_test