Merge pull request #3 from fancycode/ci-actions

CI: Migrate to GitHub actions.

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/sdk.yml

@@ -0,0 +1,28 @@
+name: sdk
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - '.github/workflows/sdk.yml'
+      - 'sdk/**'
+      - 'scripts/check-sdk.py'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - '.github/workflows/sdk.yml'
+      - 'sdk/**'
+      - 'scripts/check-sdk.py'
+
+permissions:
+  contents: read
+
+jobs:
+  check-latest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check SDK version
+        run: |
+          ./scripts/check-sdk.py

.github/workflows/test.yml

@@ -0,0 +1,68 @@
+name: test
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - '.github/workflows/fuzzer.yml'
+      - '**.c'
+      - '**.cc'
+      - '**.h'
+      - 'Makefile'
+  pull_request:
+    branches: [ master ]
+    paths:
+      - '.github/workflows/fuzzer.yml'
+      - '**.c'
+      - '**.cc'
+      - '**.h'
+      - 'Makefile'
+
+permissions:
+  contents: read
+
+jobs:
+  fuzzer:
+    env:
+      CC: "clang"
+      CXX: "clang++"
+      CFLAGS: "-fsanitize=fuzzer,address"
+      CXXFLAGS: "-fsanitize=fuzzer,address"
+      LIB_FUZZING_ENGINE: "-fsanitize=fuzzer"
+
+    strategy:
+      matrix:
+        fuzzer:
+          - "7z_fuzzer"
+          - "filters_fuzzer"
+          - "lzma2dec_fuzzer"
+          - "lzma2enc_fuzzer"
+          - "lzmadec_fuzzer"
+          - "lzmaenc_fuzzer"
+          - "ppmdenc_fuzzer"
+          - "xzdec_fuzzer"
+          - "xzenc_fuzzer"
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: ccache
+        uses: hendrikmuhs/[email protected]
+        with:
+          create-symlink: true
+
+      - name: Build fuzzer
+        run: |
+          make ${{ matrix.fuzzer }}
+
+      - name: Run fuzzer against corpus
+        run: |
+          if [ -d "corpus/${{ matrix.fuzzer }}" ]; then
+            echo "Running ${{ matrix.fuzzer }} against corpus ..."
+            ./${{ matrix.fuzzer }} corpus/${{ matrix.fuzzer }}/*
+          fi
+
+      - name: Run fuzzer
+        run: |
+          ./${{ matrix.fuzzer }} -max_total_time=10

scripts/check-sdk.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python -u
+#!/usr/bin/python3 -u
 
 ##
 ## @copyright Copyright (c) 2019 Joachim Bauch <[email protected]>
@@ -22,7 +22,7 @@
 import os.path
 import re
 import sys
-import urllib2
+from urllib.request import urlopen
 
 URL = 'https://www.7-zip.org/sdk.html'
 
@@ -44,36 +44,36 @@ def normalize_version(s):
   try:
     version = int(s)
   except ValueError:
-    print >> sys.stderr, 'Not a valid version: %s' % (s)
+    print('Not a valid version: %s' % (s), file=sys.stderr)
     sys.exit(1)
 
   return '%.2d.%.2d' % (version / 100, version % 100)
 
 def main():
-  with file(VERSIONS_FILE, 'rb') as fp:
+  with open(VERSIONS_FILE, 'r') as fp:
     match = GET_SDK_VERSION(fp.read())
     if match is None:
-      print >> sys.stderr, 'No version number found in %s' % (VERSIONS_FILE)
+      print('No version number found in %s' % (VERSIONS_FILE), file=sys.stderr)
       sys.exit(1)
 
     sdk_version = match.group(1)
 
-  print 'Checking for update of SDK version', sdk_version
+  print('Checking for update of SDK version', sdk_version)
 
-  fp = urllib2.urlopen(URL)
-  data = fp.read()
+  fp = urlopen(URL)
+  data = fp.read().decode('utf-8')
   versions = SEARCH_SDK_DOWNLOADS(data)
   if not versions:
-    print >> sys.stderr, 'No downloads found, check script.'
+    print('No downloads found, check script.', file=sys.stderr)
     sys.exit(1)
 
   versions = sorted(map(normalize_version, versions))[::-1]
-  print 'Found downloads for versions %s' % (', '.join(versions))
+  print('Found downloads for versions %s' % (', '.join(versions)))
   if sdk_version < versions[0]:
-    print >> sys.stderr, 'Found newer version %s' % (versions[0])
+    print('Found newer version %s' % (versions[0]), file=sys.stderr)
     sys.exit(1)
 
-  print 'Already using the latest version'
+  print('Already using the latest version')
 
 if __name__ == '__main__':
   main()