From e2175d9c7e62b437391dfee996b1375674ba7c18 Mon Sep 17 00:00:00 2001
From: whx <56632993+whx-sjtu@users.noreply.github.com>
Date: Fri, 13 Feb 2026 15:53:16 +0800
Subject: [PATCH] [Lint] Adapt lint tools for windows (#6727)

### What this PR does / why we need it?
If users run bash format.sh with `git bash` on windows system, there
exists `Executable /bin/bash not found` error. This is because in
Windows Git Bash environment, the Bash executable is actually located at
`/usr/bin/bash`, while the `/bin` directory may not exist, or may be
just an empty directory or a broken symlink that does not contain bash.

### Does this PR introduce _any_ user-facing change?
None

### How was this patch tested?
With this PR and `pre-commit` installed, windows coders can directly run
`bash format.sh` to clean lint issues.

- vLLM version: v0.15.0
- vLLM main:
https://github.com/vllm-project/vllm/commit/9562912cead1f11e8540fb91306c5cbda66f0007

Signed-off-by: whx-sjtu <2952154980@qq.com>
---
 tools/actionlint.sh                                 | 2 +-
 tools/check_repo.sh                                 | 2 +-
 tools/collect_user_first_contribution.sh            | 2 +-
 tools/install_flash_infer_attention_score_ops_a2.sh | 2 +-
 tools/install_flash_infer_attention_score_ops_a3.sh | 2 +-
 tools/mooncake_installer.sh                         | 2 +-
 tools/mypy.sh                                       | 2 +-
 tools/png-lint.sh                                   | 2 +-
 tools/shellcheck.sh                                 | 2 +-
 tools/sphinx-lint.sh                                | 2 +-
 10 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/actionlint.sh b/tools/actionlint.sh
index d1950db5..35b8f52b 100755
--- a/tools/actionlint.sh
+++ b/tools/actionlint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/check_repo.sh b/tools/check_repo.sh
index 7b01da0f..cba30a16 100644
--- a/tools/check_repo.sh
+++ b/tools/check_repo.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/collect_user_first_contribution.sh b/tools/collect_user_first_contribution.sh
index e94e57f9..6ff1df31 100644
--- a/tools/collect_user_first_contribution.sh
+++ b/tools/collect_user_first_contribution.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/install_flash_infer_attention_score_ops_a2.sh b/tools/install_flash_infer_attention_score_ops_a2.sh
index 7f1fe4cd..96cb8659 100644
--- a/tools/install_flash_infer_attention_score_ops_a2.sh
+++ b/tools/install_flash_infer_attention_score_ops_a2.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/install_flash_infer_attention_score_ops_a3.sh b/tools/install_flash_infer_attention_score_ops_a3.sh
index b833bf2d..95bedf5a 100644
--- a/tools/install_flash_infer_attention_score_ops_a3.sh
+++ b/tools/install_flash_infer_attention_score_ops_a3.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/mooncake_installer.sh b/tools/mooncake_installer.sh
index d9a92bd4..18d47d4a 100644
--- a/tools/mooncake_installer.sh
+++ b/tools/mooncake_installer.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/mypy.sh b/tools/mypy.sh
index b8b14b0d..fcdfcde0 100755
--- a/tools/mypy.sh
+++ b/tools/mypy.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/png-lint.sh b/tools/png-lint.sh
index 3eb76670..721adf7a 100755
--- a/tools/png-lint.sh
+++ b/tools/png-lint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/shellcheck.sh b/tools/shellcheck.sh
index e0833f39..f3900708 100755
--- a/tools/shellcheck.sh
+++ b/tools/shellcheck.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.
diff --git a/tools/sphinx-lint.sh b/tools/sphinx-lint.sh
index 2bedf37a..6fbd894d 100755
--- a/tools/sphinx-lint.sh
+++ b/tools/sphinx-lint.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 #
 # Copyright (c) 2025 Huawei Technologies Co., Ltd. All Rights Reserved.