From ba0138da6b8b1acd6090e729b3901e7d64a4c27b Mon Sep 17 00:00:00 2001
From: Abhinav Agarwal <abhinavagarwal1996@gmail.com>
Date: Mon, 18 May 2026 20:53:50 -0700
Subject: [PATCH] ci: add CodeQL static analysis

Run the security-extended suite on the C code using a manual meson
build. Triggers on push and PR to master, weekly, and on demand.
---
 .github/workflows/codeql.yml | 55 ++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 .github/workflows/codeql.yml

diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
new file mode 100644
index 00000000..989434dc
--- /dev/null
+++ b/.github/workflows/codeql.yml
@@ -0,0 +1,55 @@
+name: CodeQL
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+  schedule:
+    - cron: '27 4 * * 1'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  analyze:
+    name: Analyze C
+    runs-on: ubuntu-24.04
+    timeout-minutes: 30
+    permissions:
+      contents: read
+      security-events: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: '3.12'
+
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.3
+        with:
+          languages: c-cpp
+          build-mode: manual
+          queries: security-extended
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc ninja-build pkg-config libglib2.0-dev libfuse3-dev
+          pip3 install meson
+
+      - name: Build
+        run: |
+          meson setup build --buildtype=debug
+          ninja -C build sshfs
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@24c54180a607b1449ed407dd24f251e4e9147c8d # v4.38.3