CI-unixish.yml: split workflow into parallel jobs (#4417)

.github/workflows/CI-unixish-docker.yml

@@ -111,3 +111,10 @@ jobs:
         run: |
           ./cppcheck --addon=threadsafety addons/test/threadsafety
           ./cppcheck --addon=threadsafety --std=c++03 addons/test/threadsafety
+
+      - name: Generate Qt help file on ubuntu 18.04
+        if: false # matrix.os == 'ubuntu-18.04'
+        run: |
+          pushd gui/help
+          qcollectiongenerator online-help.qhcp -o online-help.qhc
+

.github/workflows/CI-unixish.yml

@@ -8,7 +8,7 @@ permissions:
   contents: read
 
 jobs:
-  build:
+  build_cmake_tinyxml2:
 
     strategy:
       matrix:
@@ -24,25 +24,13 @@ jobs:
         if: contains(matrix.os, 'ubuntu')
         run: |
           sudo apt-get update
-          sudo apt-get install libxml2-utils
+          sudo apt-get install libxml2-utils libtinyxml2-dev qtbase5-dev qttools5-dev libqt5charts5-dev qtchooser
-          sudo apt-get install libtinyxml2-dev
-          sudo apt-get install qtbase5-dev qttools5-dev libqt5charts5-dev qtchooser
-
-      # packages for strict cfg checks
-      - name: Install missing software on ubuntu 22.04
-        if: matrix.os == 'ubuntu-22.04'
-        run: |
-          sudo apt-get install libcairo2-dev libcurl4-openssl-dev liblua5.3-dev libssl-dev libsqlite3-dev libcppunit-dev libsigc++-2.0-dev libgtk-3-dev libboost-all-dev libwxgtk3.0-gtk3-dev xmlstarlet
 
+      # coreutils contains "nproc"
       - name: Install missing software on macos
         if: contains(matrix.os, 'macos')
         run: |
-          brew install coreutils python3 qt@5
+          brew install coreutils qt@5
-
-      - name: Install missing Python packages
-        run: |
-          python3 -m pip install pip --upgrade
-          python3 -m pip install pytest
 
       - name: CMake build on ubuntu (with GUI / system tinyxml2)
         if: contains(matrix.os, 'ubuntu')
@@ -58,6 +46,30 @@ jobs:
         run: |
           cmake --build cmake.output.tinyxml2 --target check -- -j$(nproc)
 
+  build_cmake:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install missing software on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          sudo apt-get update
+          sudo apt-get install libxml2-utils qtbase5-dev qttools5-dev libqt5charts5-dev qtchooser
+
+      # coreutils contains "nproc"
+      - name: Install missing software on macos
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew install coreutils qt@5
+
       - name: CMake build on ubuntu (with GUI)
         if: contains(matrix.os, 'ubuntu')
         run: |
@@ -83,32 +95,211 @@ jobs:
           pushd cmake.output
           ctest -j$(nproc)
 
+  build_uchar:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      # coreutils contains "nproc"
+      - name: Install missing software on macos
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew install coreutils
+
       - name: Build with Unsigned char
         run: |
-          make clean
           make -j$(nproc) CXXFLAGS=-funsigned-char testrunner
 
       - name: Test with Unsigned char
         run: |
           ./testrunner TestSymbolDatabase
 
+  build_mathlib:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      # coreutils contains "nproc"
+      - name: Install missing software on macos
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew install coreutils
+
       - name: Build with TEST_MATHLIB_VALUE
         run: |
-          make clean
-          touch lib/mathlib.cpp test/testmathlib.cpp
           make -j$(nproc) CPPFLAGS=-DTEST_MATHLIB_VALUE all
 
       - name: Test with TEST_MATHLIB_VALUE
         run: |
           make -j$(nproc) CPPFLAGS=-DTEST_MATHLIB_VALUE check
 
+  check_nonneg:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      # coreutils contains "g++" and "nproc"
+      - name: Install missing software on macos
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew install coreutils
+
+      # TODO: can we use c++ instead?
       - name: Check syntax with NONNEG
         run: |
           ls lib/*.cpp | xargs -n 1 -P $(nproc) g++ -fsyntax-only -std=c++0x -Ilib -Iexternals -Iexternals/picojson -Iexternals/simplecpp -Iexternals/tinyxml2 -DNONNEG
 
+  build_qmake:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install missing software on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          sudo apt-get update
+          sudo apt-get install qtbase5-dev qttools5-dev libqt5charts5-dev qtchooser
+
+      # coreutils contains "nproc"
+      - name: Install missing software on macos
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew install coreutils qt@5
+
+      - name: Build GUI on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          pushd gui
+          qmake CONFIG+=debug HAVE_QCHART=yes
+          make -j$(nproc)
+
+      - name: Run GUI tests on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          pushd gui/test/cppchecklibrarydata
+          qmake CONFIG+=debug
+          make -j$(nproc)
+          ./test-cppchecklibrarydata
+          popd
+          pushd gui/test/filelist
+          qmake CONFIG+=debug
+          make -j$(nproc)
+          # TODO: requires X session
+          #./test-filelist
+          popd
+          pushd gui/test/projectfile
+          qmake CONFIG+=debug
+          make -j$(nproc)
+          ./test-projectfile
+          popd
+          pushd gui/test/translationhandler
+          qmake CONFIG+=debug
+          make -j$(nproc)
+          # TODO: requires X session
+          #./test-translationhandler
+          popd
+          pushd gui/test/xmlreportv2
+          qmake CONFIG+=debug
+          make -j$(nproc)
+          # TODO: requires X session
+          #./test-xmlreportv2
+
+      - name: Generate Qt help file on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          pushd gui/help
+          qhelpgenerator online-help.qhcp -o online-help.qhc
+
+      - name: Build triage on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          pushd tools/triage
+          qmake CONFIG+=debug
+          make -j$(nproc)
+
+  build_fuzz:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Build Fuzzer
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          pushd oss-fuzz
+          make -j$(nproc) CXX=clang++ CXXFLAGS="-fsanitize=address" fuzz-client translate
+
+  build:
+
+    strategy:
+      matrix:
+        os: [ubuntu-20.04, ubuntu-22.04, macos-11, macos-12]
+      fail-fast: false # Prefer quick result
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install missing software on ubuntu
+        if: contains(matrix.os, 'ubuntu')
+        run: |
+          sudo apt-get update
+          sudo apt-get install libxml2-utils
+
+      # packages for strict cfg checks
+      - name: Install missing software on ubuntu 22.04 (cfg)
+        if: matrix.os == 'ubuntu-22.04'
+        run: |
+          sudo apt-get install libcairo2-dev libcurl4-openssl-dev liblua5.3-dev libssl-dev libsqlite3-dev libcppunit-dev libsigc++-2.0-dev libgtk-3-dev libboost-all-dev libwxgtk3.0-gtk3-dev xmlstarlet qtbase5-dev
+
+      # coreutils contains "nproc"
+      - name: Install missing software on macos
+        if: contains(matrix.os, 'macos')
+        run: |
+          brew install coreutils python3
+
+      - name: Install missing Python packages
+        run: |
+          python3 -m pip install pip --upgrade
+          python3 -m pip install pytest
+
       - name: Build cppcheck
         run: |
-          make clean
           make -j$(nproc) HAVE_RULES=yes
 
       - name: Build test
@@ -196,79 +387,31 @@ jobs:
         run: |
           ./cppcheck --addon=misra addons/test/misra/crash1.c | ( ! grep 'Bailing out from checking' )
 
-      - name: Build GUI on ubuntu
+  selfcheck:
-        if: contains(matrix.os, 'ubuntu')
+    needs: build # wait for all tests to be successful first
+
+    runs-on: ubuntu-22.04 # run on the latest image only
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Install missing software on ubuntu
+        run: |
+          sudo apt-get update
+          sudo apt-get install qtbase5-dev qttools5-dev libqt5charts5-dev
+
+      - name: Self check (build)
+        run: |
+          # compile with verification and ast matchers
+          make -j$(nproc) -s CPPFLAGS="-DCHECK_INTERNAL" CXXFLAGS="-g -O2" MATCHCOMPILER=yes VERIFY=1
+
+      - name: Generate UI files
         run: |
           pushd gui
           qmake CONFIG+=debug HAVE_QCHART=yes
-          make -j$(nproc)
+          make -j$(nproc) compiler_uic_make_all mocables
 
-      - name: Run GUI tests on ubuntu
-        if: contains(matrix.os, 'ubuntu')
-        run: |
-          pushd gui/test/cppchecklibrarydata
-          qmake CONFIG+=debug
-          make -j$(nproc)
-          ./test-cppchecklibrarydata
-          popd
-          pushd gui/test/filelist
-          qmake CONFIG+=debug
-          make -j$(nproc)
-          # TODO: requires X session
-          #./test-filelist
-          popd
-          pushd gui/test/projectfile
-          qmake CONFIG+=debug
-          make -j$(nproc)
-          ./test-projectfile
-          popd
-          pushd gui/test/translationhandler
-          qmake CONFIG+=debug
-          make -j$(nproc)
-          # TODO: requires X session
-          #./test-translationhandler
-          popd
-          pushd gui/test/xmlreportv2
-          qmake CONFIG+=debug
-          make -j$(nproc)
-          # TODO: requires X session
-          #./test-xmlreportv2
-
-      - name: Generate Qt help file on ubuntu 18.04
-        if: matrix.os == 'ubuntu-18.04'
-        run: |
-          pushd gui/help
-          qcollectiongenerator online-help.qhcp -o online-help.qhc
-
-      - name: Generate Qt help file on ubuntu 20.04
-        if: matrix.os == 'ubuntu-22.04'
-        run: |
-          pushd gui/help
-          qhelpgenerator online-help.qhcp -o online-help.qhc
-
-      - name: Build triage on ubuntu
-        if: matrix.os == 'ubuntu-22.04'
-        run: |
-          pushd tools/triage
-          qmake CONFIG+=debug
-          make -j$(nproc)
-
-      - name: Build Fuzzer
-        if: matrix.os == 'ubuntu-22.04'
-        run: |
-          pushd oss-fuzz
-          make -j$(nproc) CXX=clang++ CXXFLAGS="-fsanitize=address" fuzz-client translate
-
-      - name: Self check (build)
-        if: matrix.os == 'ubuntu-22.04'
-        run: |
-          # compile with verification and ast matchers
-          make clean
-          make -j$(nproc) -s CPPFLAGS="-DCHECK_INTERNAL" CXXFLAGS="-g -O2" MATCHCOMPILER=yes VERIFY=1
-
-      # Run self check after "Build GUI" to include generated headers in analysis
       - name: Self check
-        if: matrix.os == 'ubuntu-22.04'
         run: |
           ec=0
           # self check lib/cli