Add **/requirements*.txt to default cache-dependency-glob (#185)

Contributes to: https://github.com/astral-sh/setup-uv/issues/181

.github/workflows/test-cache.yml

@@ -41,6 +41,41 @@ jobs:
           CACHE_HIT: ${{ steps.restore.outputs.cache-hit }}
       - run: uv sync
         working-directory: __tests__/fixtures/uv-project
+  test-setup-cache-requirements-txt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup with cache
+        uses: ./
+        with:
+          enable-cache: true
+          cache-suffix: ${{ github.run_id }}-${{ github.run_attempt }}-test-setup-cache-requirements-txt
+      - run: |
+          uv venv
+          uv pip install -r requirements.txt
+        working-directory: __tests__/fixtures/requirements-txt-project
+  test-restore-cache-requirements-txt:
+    runs-on: ubuntu-latest
+    needs: test-setup-cache
+    steps:
+      - uses: actions/checkout@v4
+      - name: Restore with cache
+        id: restore
+        uses: ./
+        with:
+          enable-cache: true
+          cache-suffix: ${{ github.run_id }}-${{ github.run_attempt }}-test-setup-cache-requirements-txt
+      - name: Cache was hit
+        run: |
+          if [ "$CACHE_HIT" != "true" ]; then
+            exit 1
+          fi
+        env:
+          CACHE_HIT: ${{ steps.restore.outputs.cache-hit }}
+      - run: |
+          uv venv
+          uv pip install -r requirements.txt
+        working-directory: __tests__/fixtures/requirements-txt-project
 
   test-setup-cache-dependency-glob:
     runs-on: ubuntu-latest

README.md

@@ -154,14 +154,19 @@ changes. If you use relative paths, they are relative to the repository root.
 
 > [!NOTE]
 >
-> The default is `**/uv.lock`.
+> The default is
+> ```yaml
+> cache-dependency-glob: |
+>   **/requirements*.txt
+>   **/uv.lock
+> ```
 
 ```yaml
 - name: Define a cache dependency glob
   uses: astral-sh/setup-uv@v4
   with:
     enable-cache: true
-    cache-dependency-glob: "**/requirements*.txt"
+    cache-dependency-glob: "**/pyproject.toml"
 ```
 
 ```yaml

__tests__/fixtures/requirements-txt-project/hello_world.py

@@ -0,0 +1 @@
+print("Hello world")

__tests__/fixtures/requirements-txt-project/requirements.txt

@@ -0,0 +1 @@
+ruff>=0.6.2

action.yml

@@ -25,7 +25,9 @@ inputs:
     description:
       "Glob pattern to match files relative to the repository root to control
       the cache."
-    default: "**/uv.lock"
+    default: |
+      **/uv.lock
+      **/requirements*.txt
   cache-suffix:
     description: "Suffix for the cache key"
     required: false