From cf19440e74d27689bee102c53bc58e944f7f2f00 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 13 Feb 2026 04:35:52 +0000
Subject: [PATCH 1/4] Initial plan


From ac9ef8720a790ecf888f5755e0d84c322f993779 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 13 Feb 2026 04:38:03 +0000
Subject: [PATCH 2/4] Add GitHub Actions CI workflow with Python 3.11-3.14
 testing

Co-authored-by: suminb <136119+suminb@users.noreply.github.com>
---
 .github/workflows/ci.yml | 41 ++++++++++++++++++++++++++++++++++++++++
 .gitignore               |  1 +
 pyproject.toml           |  7 +++++++
 3 files changed, 49 insertions(+)
 create mode 100644 .github/workflows/ci.yml
 create mode 100644 pyproject.toml

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..bf11b86
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+    branches: [ main, master ]
+  pull_request:
+    branches: [ main, master ]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.11", "3.12", "3.13", "3.14"]
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
+    
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install mypy ruff
+    
+    - name: Lint with ruff
+      run: |
+        ruff check winnowing tests
+    
+    - name: Type check with mypy
+      run: |
+        mypy winnowing --ignore-missing-imports
+    
+    - name: Test with pytest
+      run: |
+        pytest tests --cov winnowing --durations=10
diff --git a/.gitignore b/.gitignore
index 2f78cf5..7db1ef9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.pyc
+.coverage
 
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..ce488d8
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,7 @@
+[tool.ruff.lint]
+select = ["E", "F", "W", "I"]
+ignore = []
+
+# Allow star imports in test files
+[tool.ruff.lint.per-file-ignores]
+"tests/*" = ["F403", "F405"]

From b4ae9b2eff0a6c0374001026ebd92b56173f5559 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 13 Feb 2026 04:39:16 +0000
Subject: [PATCH 3/4] Add explicit permissions to workflow for security

Co-authored-by: suminb <136119+suminb@users.noreply.github.com>
---
 .github/workflows/ci.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bf11b86..bee2bea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,6 +9,8 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     strategy:
       matrix:
         python-version: ["3.11", "3.12", "3.13", "3.14"]

From e5b92aca33ac16a5d81baf8e033ea94b993c8897 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 23 Feb 2026 06:58:33 +0000
Subject: [PATCH 4/4] Run CI on all branches for push events

Co-authored-by: suminb <136119+suminb@users.noreply.github.com>
---
 .github/workflows/ci.yml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bee2bea..8f93587 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,6 @@ name: CI
 
 on:
   push:
-    branches: [ main, master ]
   pull_request:
     branches: [ main, master ]