Feature/ci master fix

.github/workflows/cygwin_build.yml

@@ -1,6 +1,139 @@
 name: Cygwin Build
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  push:
+    branches:
+      - CxPilot
+      - master
+    paths-ignore:
+      # remove other vehicles
+      - 'AntennaTracker/**'
+      - 'Blimp/**'
+      # remove non SITL HAL
+      - 'libraries/AP_HAL_ChibiOS/**'
+      - 'libraries/AP_HAL_ESP32/**'
+      # remove non SITL directories
+      - 'Tools/AP_Bootloader/**'
+      - 'Tools/AP_Periph/**'
+      - 'Tools/CHDK-Script/**'
+      - 'Tools/CPUInfo/**'
+      - 'Tools/CodeStyle/**'
+      - 'Tools/FilterTestTool/**'
+      - 'Tools/Frame_params/**'
+      - 'Tools/GIT_Test/**'
+      - 'Tools/Hello/**'
+      - 'Tools/IO_Firmware/**'
+      - 'Tools/Linux_HAL_Essentials/**'
+      - 'Tools/LogAnalyzer/**'
+      - 'Tools/Pozyx/**'
+      - 'Tools/PrintVersion.py'
+      - 'Tools/Replay/**'
+      - 'Tools/UDP_Proxy/**'
+      - 'Tools/Vicon/**'
+      - 'Tools/bootloaders/**'
+      - 'Tools/completion/**'
+      - 'Tools/debug/**'
+      - 'Tools/environment_install/**'
+      - 'Tools/geotag/**'
+      - 'Tools/gittools/**'
+      - 'Tools/mavproxy_modules/**'
+      - 'Tools/simulink/**'
+      - 'Tools/vagrant/**'
+      # Discard python file from Tools/scripts as not used
+      - 'Tools/scripts/**.py'
+      - 'Tools/scripts/build_sizes/**'
+      - 'Tools/scripts/build_tests/**'
+      - 'Tools/scripts/CAN/**'
+      - 'Tools/scripts/signing/**'
+      # Remove autotest
+      - 'Tools/autotest/**'
+      # Remove markdown files as irrelevant
+      - '**.md'
+      # Remove dotfile at root directory
+      - './.dir-locals.el'
+      - './.dockerignore'
+      - './.editorconfig'
+      - './.flake8'
+      - './.gitattributes'
+      - './.github'
+      - './.gitignore'
+      - './.pre-commit-config.yaml'
+      - './.pydevproject'
+      - './.valgrind-suppressions'
+      - './.valgrindrc'
+      - 'Dockerfile'
+      - 'Vagrantfile'
+      - 'Makefile'
+      # Remove some directories check
+      - '.vscode/**'
+      - '.github/ISSUE_TEMPLATE/**'
+
+  pull_request:
+    paths-ignore:
+      # remove other vehicles
+      - 'AntennaTracker/**'
+      - 'Blimp/**'
+      # remove non SITL HAL
+      - 'libraries/AP_HAL_ChibiOS/**'
+      - 'libraries/AP_HAL_ESP32/**'
+      # remove non SITL directories
+      - 'Tools/AP_Bootloader/**'
+      - 'Tools/AP_Periph/**'
+      - 'Tools/bootloaders/**'
+      - 'Tools/CHDK-Script/**'
+      - 'Tools/CodeStyle/**'
+      - 'Tools/completion/**'
+      - 'Tools/CPUInfo/**'
+      - 'Tools/debug/**'
+      - 'Tools/environment_install/**'
+      - 'Tools/FilterTestTool/**'
+      - 'Tools/Frame_params/**'
+      - 'Tools/geotag/**'
+      - 'Tools/GIT_Test/**'
+      - 'Tools/gittools/**'
+      - 'Tools/Hello/**'
+      - 'Tools/IO_Firmware/**'
+      - 'Tools/Linux_HAL_Essentials/**'
+      - 'Tools/LogAnalyzer/**'
+      - 'Tools/mavproxy_modules/**'
+      - 'Tools/Pozyx/**'
+      - 'Tools/PrintVersion.py'
+      - 'Tools/Replay/**'
+      - 'Tools/simulink/**'
+      - 'Tools/UDP_Proxy/**'
+      - 'Tools/vagrant/**'
+      - 'Tools/Vicon/**'
+      # Discard python file from Tools/scripts as not used
+      - 'Tools/scripts/**.py'
+      - 'Tools/scripts/build_sizes/**'
+      - 'Tools/scripts/build_tests/**'
+      - 'Tools/scripts/CAN/**'
+      - 'Tools/scripts/signing/**'
+      # Remove autotest
+      - 'Tools/autotest/**'
+      # Remove markdown files as irrelevant
+      - '**.md'
+      # Remove dotfile at root directory
+      - './.dir-locals.el'
+      - './.dockerignore'
+      - './.editorconfig'
+      - './.flake8'
+      - './.gitattributes'
+      - './.github'
+      - './.gitignore'
+      - './.pre-commit-config.yaml'
+      - './.pydevproject'
+      - './.valgrind-suppressions'
+      - './.valgrindrc'
+      - 'Dockerfile'
+      - 'Vagrantfile'
+      - 'Makefile'
+      # Remove some directories check
+      - '.vscode/**'
+      - '.github/ISSUE_TEMPLATE/**'
+
+  workflow_dispatch:
+
 concurrency:
   group: ci-${{github.workflow}}-${{ github.ref }}
   cancel-in-progress: true
@@ -10,34 +143,78 @@ jobs:
     runs-on: 'windows-latest'
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
         with:
           submodules: 'recursive'
+      - name: Prepare ccache timestamp
+        id: ccache_cache_timestamp
+        shell: bash
+        run: |
+          NOW=$(date -u +"%F-%T")
+          echo "timestamp=${NOW}" >> $GITHUB_OUTPUT
+          WORKFLOWNAME="${{github.workflow}}"
+          NAME_DASHED=${WORKFLOWNAME//+( )/_}
+          echo "cache-key=${NAME_DASHED}" >> $GITHUB_OUTPUT
+
       - uses: cygwin/cygwin-install-action@master
         with:
-          packages: cygwin64 gcc-g++=10.2.0-1 python37 python37-future python37-lxml python37-pip python37-setuptools python37-wheel git procps gettext
+          packages: cygwin64 gcc-g++=10.2.0-1 ccache python37 python37-future python37-lxml python37-pip python37-setuptools python37-wheel git procps gettext
+          add-to-path: false
+      # Put ccache into github cache for faster build
+      - name: setup ccache
+        env:
+          PATH: /usr/bin:$(cygpath ${SYSTEMROOT})/system32
+        shell: C:\cygwin\bin\bash.exe -eo pipefail '{0}'
+        run: >-
+          mkdir -p /cygdrive/d/a/ardupilot/ardupilot/ccache &&
+          mkdir -p /usr/local/etc &&
+          echo "export CCACHE_SLOPPINESS=file_stat_matches" >> ~/ccache.conf &&
+          echo "export CCACHE_DIR=/cygdrive/d/a/ardupilot/ardupilot/ccache" >> ~/ccache.conf &&
+          echo "export CCACHE_BASEDIR=/cygdrive/d/a/ardupilot/ardupilot" >> ~/ccache.conf &&
+          echo "export CCACHE_COMPRESS=1" >> ~/ccache.conf &&
+          echo "export CCACHE_COMPRESSLEVEL=6" >> ~/ccache.conf &&
+          echo "export CCACHE_MAXSIZE=400M" >> ~/ccache.conf &&
+          source ~/ccache.conf &&
+          ccache -s
+      - name: ccache cache files
+        uses: actions/cache@v3
+        with:
+          path: D:/a/ardupilot/ardupilot/ccache
+          key: ${{ steps.ccache_cache_timestamp.outputs.cache-key }}-ccache-${{steps.ccache_cache_timestamp.outputs.timestamp}}
+          restore-keys: ${{ steps.ccache_cache_timestamp.outputs.cache-key }}-ccache-  # restore ccache from either previous build on this branch or on base branch
       - name: Prepare Python environment
         env:
-          HOME: ${{ runner.workspace }}/ardupilot
-        run: |
-          bash --login -c "ln -sf /usr/bin/python3.7 /usr/bin/python && ln -sf /usr/bin/pip3.7 /usr/bin/pip"
-          bash --login -c "python -m pip install empy pexpect"
-          bash --login -c "python -m pip install dronecan --upgrade"
+          PATH: /usr/bin:$(cygpath ${SYSTEMROOT})/system32
+        shell: C:\cygwin\bin\bash.exe -eo pipefail '{0}'
+        run: >-
+          ln -sf /usr/bin/python3.7 /usr/bin/python && ln -sf /usr/bin/pip3.7 /usr/bin/pip &&
+          python -m pip install --progress-bar off empy pexpect &&
+          python -m pip install --progress-bar off dronecan --upgrade &&
+          cp /usr/bin/ccache /usr/local/bin/ &&
+          cd /usr/local/bin && ln -s ccache /usr/local/bin/gcc &&
+          ln -s ccache /usr/local/bin/g++ &&
+          ln -s ccache /usr/local/bin/x86_64-pc-cygwin-gcc &&
+          ln -s ccache /usr/local/bin/x86_64-pc-cygwin-g++
+
       - name: Build SITL
         env:
-          HOME: ${{ runner.workspace }}/ardupilot
-        run: |
-          bash --login -c "Tools/scripts/cygwin_build.sh"
+          PATH: /usr/bin:$(cygpath ${SYSTEMROOT})/system32
+        shell: C:\cygwin\bin\bash.exe -eo pipefail '{0}'
+        run: >-
+          export PATH=/usr/local/bin:/usr/bin:$(cygpath ${SYSTEMROOT})/system32 &&
+          source ~/ccache.conf &&
+          Tools/scripts/cygwin_build.sh &&
+          ccache -s
 
       - name: Check build files
         id: check_files
-        uses: andstor/file-existence-action@v1
+        uses: andstor/file-existence-action@v2
         with:
-          files: "artifacts/*"
-          allow_failure: true
+          files: "artifacts/ArduPlane.elf.exe"
+          fail: true
 
       - name: Archive build
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
            name: binaries
            path: artifacts