From fde2dff36dca87d58295f5004a5ea4a53886e9bc Mon Sep 17 00:00:00 2001
From: Trim21 <trim21.me@gmail.com>
Date: Wed, 27 Mar 2024 11:09:30 +0800
Subject: [PATCH] feat(pip_requirements): add `requirements.*.(txt|pip)` file
 pattern (#28143)

---
 lib/modules/manager/pip_requirements/index.spec.ts | 13 +++++++++++++
 lib/modules/manager/pip_requirements/index.ts      |  2 +-
 lib/modules/manager/pip_requirements/readme.md     |  2 +-
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 lib/modules/manager/pip_requirements/index.spec.ts

diff --git a/lib/modules/manager/pip_requirements/index.spec.ts b/lib/modules/manager/pip_requirements/index.spec.ts
new file mode 100644
index 00000000000000..3ebe809fc48b54
--- /dev/null
+++ b/lib/modules/manager/pip_requirements/index.spec.ts
@@ -0,0 +1,13 @@
+import { defaultConfig } from '.';
+
+describe('modules/manager/pip_requirements/index', () => {
+  it('default config file pattern', () => {
+    const reg = new RegExp(defaultConfig.fileMatch[0]);
+
+    expect(reg.test('requirements.txt')).toBe(true);
+    expect(reg.test('requirements-dev.txt')).toBe(true);
+    expect(reg.test('requirements.dev.txt')).toBe(true);
+    expect(reg.test('requirements-dev.pip')).toBe(true);
+    expect(reg.test('requirements.dev.pip')).toBe(true);
+  });
+});
diff --git a/lib/modules/manager/pip_requirements/index.ts b/lib/modules/manager/pip_requirements/index.ts
index 537d4a510fef25..389ccacb021ea3 100644
--- a/lib/modules/manager/pip_requirements/index.ts
+++ b/lib/modules/manager/pip_requirements/index.ts
@@ -6,7 +6,7 @@ export { updateArtifacts } from './artifacts';
 export { extractPackageFile } from './extract';
 
 export const defaultConfig = {
-  fileMatch: ['(^|/)[\\w-]*requirements(-\\w+)?\\.(txt|pip)$'],
+  fileMatch: ['(^|/)[\\w-]*requirements([-.]\\w+)?\\.(txt|pip)$'],
 };
 
 export const categories: Category[] = ['python'];
diff --git a/lib/modules/manager/pip_requirements/readme.md b/lib/modules/manager/pip_requirements/readme.md
index 200813c1c65398..f8de13edc2296c 100644
--- a/lib/modules/manager/pip_requirements/readme.md
+++ b/lib/modules/manager/pip_requirements/readme.md
@@ -1,2 +1,2 @@
 Supports `requirements.txt` and `requirements.pip` files.
-The default file pattern is fairly flexible, to try to catch similarly named ones too (eg `requirements-*.txt` and `requirements-*.pip`) but may be extended/changed.
+The default file pattern is fairly flexible, to try to catch similarly named ones too (eg `requirements-*.txt` `requirements.*.txt` `requirements-*.pip` and `requirements.*.pip`) but may be extended/changed.