.travis.yml

# Copyright (c) 2013-2019 Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed under the Apache License, Version 2.0 (the License); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an AS IS BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

language: sh
os: linux
dist: focal


env:
  global:
    - deps_url="https://mbed-os-ci-public.s3-eu-west-1.amazonaws.com/jenkins-ci/deps"
    - deps_dir="${HOME}/.cache/deps"

cache:
  pip: true
  ccache: true
  directories:
    - ${HOME}/.cache/deps

before_install:
  - source tools/test/travis-ci/functions.sh

addons:
  apt:
    sources:
      - sourceline: 'deb https://apt.kitware.com/ubuntu/ focal main'
        key_url: 'https://apt.kitware.com/keys/kitware-archive-latest.asc'
    packages:
      - cmake
      - ninja-build
      - gcovr
      - libncursesw5
      - g++-7

matrix:
  include:

    ### Basic Tests ###
    - &basic-vm
      stage: "Basic"
      name: "file attributes"
      env: NAME=gitattributestest
      script:
        - git diff --exit-code

    - <<: *basic-vm
      name: "license check"
      env: NAME=licence_check
      language: python
      python: 3.6.8 # scancode-toolkit v3.1.1 requires v3.6.8
      install:
        # workaround for https://github.com/ARMmbed/mbed-os/issues/13322
        - pip install pdfminer.six==20200517
        - pip install scancode-toolkit==3.1.1
      before_script:
        - mkdir -p SCANCODE
        - mkdir -p SCANCODE_NEW_FILES
        # Fetch the base branch to compare against
        - git fetch origin "${TRAVIS_BRANCH}" --depth=1
      script:
        # scancode does not support list of files, only one file or directory
        # we use SCANCODE directory for all changed files (their copies with full tree)
        - >-
            git diff --name-only --diff-filter=ad FETCH_HEAD..HEAD \
              | ( grep '.\(c\|cpp\|h\|hpp\|py\)$' || true ) \
              | ( grep -v '^tools/test/toolchains/api_test.py' || true ) \
              | while read file; do cp --parents "${file}" SCANCODE; done
        - scancode -l --json-pp scancode.json SCANCODE
        - python ./tools/test/travis-ci/scancode-evaluate.py scancode.json || true
        # run the same but for new files. All new files must have SPDX
        - >-
            git diff --name-only --diff-filter=A FETCH_HEAD..HEAD \
              | ( grep '.\(c\|cpp\|h\|hpp\|py\)$' || true ) \
              | ( grep -v '^tools/test/toolchains/api_test.py' || true ) \
              | while read file; do cp --parents "${file}" SCANCODE_NEW_FILES; done
        - scancode -l --json-pp scancode_new_files.json SCANCODE_NEW_FILES
        - python ./tools/test/travis-ci/scancode-evaluate.py scancode_new_files.json || true
        - cat scancode-evaluate.log
        - COUNT=$(cat scancode-evaluate.log | grep 'File:' | grep -v 'SPDX' | wc -l) || true
        - python ./tools/test/travis-ci/scancode-evaluate.py scancode_new_files.json
        - cat scancode-evaluate.log
        - COUNT_NEW_FILES=$(cat scancode-evaluate.log | grep 'File:' | grep -v 'SPDX' | wc -l) || true
        - |
          if [ $COUNT == 0 ] && [ $COUNT_NEW_FILES == 0 ]; then
              echo "License check OK";
              true;
            elif [ $COUNT_NEW_FILES != 0 ]; then
              echo "License check failed, new files with the license issues found";
              false;
            else
              echo "License check failed, please review license issues found in modified files";
              false;
          fi

    - <<: *basic-vm
      name: "UTF-8 Check"
      script:
        # Make sure we're not introducing any text which is not UTF-8 encoded
        - git diff $TRAVIS_BRANCH...HEAD -U0 | ( grep -a '^+' || true ) | ( ! grep -axv '.*' )

    - <<: *basic-vm
      name: "include check"
      env: NAME=include_check
      script:
        - |
          ! git grep '^#include\s["'"']mbed.h['"'"]$' -- '*.c' '*.h' '*.cpp' '*.hpp' \
              ':!*platform_mbed.h' ':!*TESTS/*' ':!TEST_APPS/' ':!UNITTESTS/' \
              ':!*tests/*' ':!*targets/*' ':!*TARGET_*' ':!*unsupported/*' \
              ':!*events/tests/*' ':!*drivers/tests/*'

    ### Docs Tests ###
    - &docs-vm
      stage: "Docs"
      name: "astyle"
      env: NAME=astyle
      install:
        - >-
          curl -L0 https://mbed-os-ci-public.s3-eu-west-1.amazonaws.com/jenkins-ci/deps/astyle_3.1_linux.tar.gz --output astyle.tar.gz;
          mkdir -p BUILD && tar xf astyle.tar.gz -C BUILD;
          cd BUILD/astyle/build/gcc;
          make;
          export PATH="${PWD}/bin:${PATH}";
          cd -
        - astyle --version
        # Fetch the base branch to compare against
        - git fetch origin "${TRAVIS_BRANCH}" --depth=1
      script:
        - >-
          git diff --name-only --diff-filter=d FETCH_HEAD..HEAD \
            | ( grep '.*\.\(c\|cpp\|h\|hpp\)$' || true ) \
            | ( grep -v -f .codecheckignore || true ) \
            | while read file; do astyle -n --options=.astylerc "${file}"; done
        - git diff --exit-code --diff-filter=d --color

    - <<: *docs-vm
      name: "spellcheck"
      env: NAME=doxy-spellcheck
      install:
        - source_pkg aspell
      script:
        # TODO: run checks on all directories once all mispellings are fixed
        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh drivers .codecheckignore
        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh platform .codecheckignore
        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh events .codecheckignore
        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh rtos .codecheckignore
        - ./tools/test/travis-ci/doxy-spellchecker/spell.sh connectivity/netsocket .codecheckignore

    - <<: *docs-vm
      name: "doxygen"
      env: NAME=docs
      install:
        # Build doxygen
        - >
          (git clone --depth=1 --single-branch --branch Release_1_8_14 https://github.com/doxygen/doxygen;
          cd doxygen;
          mkdir build;
          cd build;
          cmake -G "Unix Makefiles" ..;
          make;
          sudo make install)
        # Create BUILD directory for tests
        - ccache -s
        - mkdir BUILD
      script:
        # Assert that the Doxygen build produced no warnings.
        # The strange command below asserts that the Doxygen command had an
        # output of zero length
        - doxygen doxyfile_options 2>&1
        # Once Mbed OS has been fixed, enable the full test by replacing the top line with this:
        # - ( ! doxygen doxyfile_options 2>&1 | grep . )
        # Assert that all binary libraries are named correctly
        # The strange command below asserts that there are exactly 0 libraries
        # that do not start with lib
        - >
          find "(" -name "*.a" -or -name "*.ar" ")" -and -not -name "lib*" |
          tee BUILD/badlibs |
          sed -e "s/^/Bad library name found: /" && [ ! -s BUILD/badlibs ]
        # Assert that all assembler files are named correctly
        # The strange command below asserts that there are exactly 0 libraries
        # that do end with .s
        - >
          find  -name "*.s" | tee BUILD/badasm |
          sed -e "s/^/Bad Assembler file name found: /" && [ ! -s BUILD/badasm ]

    ### Python Tests ###
    - &pytools-vm
      stage: "Pytest"
      name: "tools-py35"
      env: NAME=tools-py3.5
      language: python
      python: 3.7
      install:
        # Install gcc
        - source_pkg gcc
        - arm-none-eabi-gcc --version
        # Install additional python modules
        - python --version
        - |-
          tr -d ' ' >> requirements.txt <<< "
          mock==2.0.0
          attrs==19.1.0
          pytest==3.3.0
          pylint>=1.9,<2
          hypothesis>=3,<4
          coverage>=4.5,<5
          "
        - pip install --upgrade pip
        - pip install -r requirements.txt
        - pip list --verbose
      script:
        # Run local testing on tools
        - PYTHONPATH=. coverage run -a -m pytest tools/test
        - python tools/test/pylint.py
        - coverage run -a tools/project.py -S | sed -n '/^Total/p'
        - coverage html

    - &extended-vm
      stage: "Pin validation"
      name: "pinvalidate"
      env: NAME=pinvalidate
      language: python
      python: 3.7
      install:
        # Install python modules
        - pip install --upgrade pip
        - pip install tabulate argparse
        - pip list --verbose
        # Fetch the base branch to compare against
        - git fetch origin "${TRAVIS_BRANCH}" --depth=1
      script:
        - >-
          git diff --name-only --diff-filter=d FETCH_HEAD..HEAD \
            | ( grep '.*[\\|\/]PinNames.h$' || true ) \
            | while read file; do python ./hal/tests/pinvalidate/pinvalidate.py -vfp "${file}"; done
        - git diff --exit-code --diff-filter=d --color

    ### CMake Check ###
    - &cmake-vm
      stage: "CMake Check"
      name: "Backward compatiblity check - MBED_TEST_MODE"
      env: NAME=mbed-test-mode-check ROOT=tools/cmake/tests/mbed_test_mode/ TOOLCHAIN=GCC_ARM TARGET_NAME=K64F PROFILE=develop
      language: python
      python: 3.8
      install:
        # Hide Travis-preinstalled CMake
        # The Travis-preinstalled CMake is unfortunately not installed via apt, so we
        # can't replace it with an apt-supplied version very easily. Additionally, we
        # can't permit the Travis-preinstalled copy to survive, as the Travis default
        # path lists the Travis CMake install location ahead of any place where apt
        # would install CMake to. Instead of apt removing or upgrading to a new CMake
        # version, we must instead delete the Travis copy of CMake.
        - sudo rm -rf /usr/local/cmake*
        # Setup ccache
        - ccache -o compiler_check=content
        - ccache -M 1G
        - pushd /usr/lib/ccache
        - sudo ln -s ../../bin/ccache arm-none-eabi-gcc
        - sudo ln -s ../../bin/ccache arm-none-eabi-g++
        - export PATH="/usr/lib/ccache:$PATH"
        - popd
        # Install arm-none-eabi-gcc
        - pushd /home/travis/build && mkdir arm-gcc && cd arm-gcc
        - curl -L0 "https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2020q2/gcc-arm-none-eabi-9-2020-q2-update-x86_64-linux.tar.bz2?revision=05382cca-1721-44e1-ae19-1e7c3dc96118&la=en&hash=D7C9D18FCA2DD9F894FD9F3C3DC9228498FA281A" --output gcc-arm-none-eabi-9-2020-q2-update.tar.bz2
        - tar xf gcc-arm-none-eabi-9-2020-q2-update.tar.bz2
        - export PATH="$PATH:${PWD}/gcc-arm-none-eabi-9-2020-q2-update/bin"
        - popd
        - arm-none-eabi-gcc --version
        # Install python modules
        - pip install --upgrade mbed-tools
        - pip install -r tools/cmake/requirements.txt
      script:
        - mbedtools configure -p ${ROOT} -t ${TOOLCHAIN} -m ${TARGET_NAME} --mbed-os-path .
        - cmake -S ${ROOT} -B ${ROOT}/cmake_build/${TARGET_NAME}/${PROFILE}/${TOOLCHAIN}/ -GNinja -DCMAKE_BUILD_TYPE=${PROFILE}
        - cmake --build ${ROOT}/cmake_build/${TARGET_NAME}/${PROFILE}/${TOOLCHAIN}/

    ### Mbed OS unittest ###
    - &cmake-build-run-unittest
      stage: "CMake"
      name: "CMake unittest build"
      env: NAME=cmake_unittest
      install:
        # Hide Travis-preinstalled CMake
        # The Travis-preinstalled CMake is unfortunately not installed via apt, so we
        # can't replace it with an apt-supplied version very easily. Additionally, we
        # can't permit the Travis-preinstalled copy to survive, as the Travis default
        # path lists the Travis CMake install location ahead of any place where apt
        # would install CMake to. Instead of apt removing or upgrading to a new CMake
        # version, we must instead delete the Travis copy of CMake.
        - sudo rm -rf /usr/local/cmake*
      script:
        - echo ctest --build-and-test . build --build-generator Ninja --build-options -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Debug -DCOVERAGE=ON -DCMAKE_CXX_COMPILER=g++-7 -DCMAKE_C_COMPILER=gcc-7 --test-command ctest        
        - ctest --build-and-test . build --build-generator Ninja --build-options -DBUILD_TESTING=ON -DCMAKE_BUILD_TYPE=Debug -DCOVERAGE=ON -DCMAKE_CXX_COMPILER=g++-7 -DCMAKE_C_COMPILER=gcc-7 --test-command ctest        
        - gcovr --gcov-executable gcov-7 -r . ./build -s -e ".*\.h" --exclude-directories=$TRAVIS_BUILD_DIR/build/UNITTESTS --exclude-directories=$TRAVIS_BUILD_DIR/build/_deps
        - ccache -s

    ### Frozen tools check ###
    - &frozen-tools-vm
      stage: "Frozen tools check"
      name: "Frozen tools check"
      env: NAME=frozen_tools_check
      before_script:
        # Fetch the base branch to compare against
        - git fetch origin "${TRAVIS_BRANCH}" --depth=1
      script:
        # Reject any changes to tools that would require a re-release of the
        # tools for the online compiler.
        - >-
            frozen_files=`\
                git diff --name-only FETCH_HEAD..HEAD \
                    | egrep \
                      -e "^tools/build_api*" \
                      -e "^tools/config*" \
                      -e "^tools/export*" \
                      -e "^tools/notifier*" \
                      -e "^tools/paths*" \
                      -e "^tools/resources*" \
                      -e "^tools/targets*" \
                      -e "^tools/toolchains*" \
                      -e "^tools/utils*" \
                      -e "^$"`
            if [ -z "$frozen_files" ]; then
                echo "Success!";
            else
                echo -e "Failure: Frozen files were modified\n$frozen_files";
                echo -e "Please see https://os.mbed.com/blog/entry/Introducing-the-new-Mbed-Tools/" \
                        "\nfor why we've frozen the legacy tools.";
                false;
            fi