Merge pull request #2307 from cesanta/codeql

add CodeQL analysis

.github/workflows/codeql.yml

@@ -0,0 +1,35 @@
+name: "CodeQL Scanning"
+# https://github.com/github/codeql-action
+
+on:
+  push:
+    paths:
+      - "Makefile"
+      - "mongoose.c"
+      - "mongoose.h"
+      - test/unit-test
+      - test/mip-test
+
+env:
+  IPV6: 0
+jobs:
+  CodeQL-Build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+    permissions:
+      security-events: write
+    steps:
+    - uses: actions/checkout@v3
+      with: { fetch-depth: 2 }
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v2
+      with:
+        languages: cpp
+    - run: |
+        make test CC=gcc ASAN= ASAN_OPTIONS=
+        ./test/setup_ga_network.sh && make mip_test CC=gcc ASAN= ASAN_OPTIONS=
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v2

Makefile

@@ -95,7 +95,7 @@ musl: WARN += -Wno-sign-conversion
 musl: CC = $(DOCKER) mdashnet/cc1 gcc
 musl: RUN = $(DOCKER) mdashnet/cc1
 
-# Make sure we can build from an unamalgamated sources
+# Make sure we can build from unamalgamated sources.
 unamalgamated: $(HDRS) Makefile test/packed_fs.c
 	$(CC) src/*.c test/packed_fs.c test/unit_test.c $(CFLAGS) $(LDFLAGS) -g -o unit_test