language: cpp
dist: xenial

compiler:
  - gcc
  - clang

env:
  global:
    - ORIGINAL_CXXFLAGS="-pedantic -Wall -Wextra -Wabi -Wcast-qual -Wfloat-equal -Wmissing-declarations -Wmissing-format-attribute -Wno-long-long -Wpacked -Wredundant-decls -Wno-shadow -Wno-missing-field-initializers -Wno-missing-braces -Wno-sign-compare -Wno-multichar -D_GLIBCXX_DEBUG -g "
#   unfortunately we need this to stay within 50min timelimit given by travis.
    - CXXFLAGS="${ORIGINAL_CXXFLAGS} -O2 -march=native -Wstrict-aliasing=2 -Werror=strict-aliasing"
    - CPPCHECK=${TRAVIS_BUILD_DIR}/cppcheck
    - ASAN_OPTIONS=detect_stack_use_after_return=1
    - UBSAN_OPTIONS=print_stacktrace=1
  matrix:
    - CXXFLAGS="${CXXFLAGS} -DCHECK_INTERNAL"
    - CXXFLAGS="${CXXFLAGS} -DCHECK_INTERNAL" MAKEFLAGS="HAVE_RULES=yes" MATCHCOMPILER=yes VERIFY=1

before_install:
# install needed deps
 - travis_retry sudo apt-get update -qq
 - travis_retry sudo apt-get install -qq python3-pip qt5-default qt5-qmake qtbase5-dev qtcreator libxml2-utils libpcre3 gdb unzip wx-common xmlstarlet python3-dev liblua5.3-dev libcurl3 libcairo2-dev libsigc++-2.0-dev tidy libopencv-dev libz3-dev
# Python 2 modules 
 - travis_retry python2 -m pip install --user pytest==4.6.4
 - travis_retry python2 -m pip install --user pylint
 - travis_retry python2 -m pip install --user unittest2
 - travis_retry python2 -m pip install --user pexpect # imported by tools/ci.py
 - travis_retry python2 -m pip install --user pygments
# Python 3 modules
 - travis_retry python3 -m pip install --user setuptools --upgrade
 - travis_retry python3 -m pip install --user pytest
 - travis_retry python3 -m pip install --user pylint
 - travis_retry python3 -m pip install --user unittest2
 - travis_retry python3 -m pip install --user pexpect # imported by tools/ci.py
 - travis_retry python3 -m pip install --user requests # imported by tools/pr.py
 - travis_retry python3 -m pip install --user pygments
 - travis_retry sudo python3 -m pip install demjson # installs jsonlint => sudo required
 - travis_retry python3 -m pip install --user natsort

matrix:
# do notify immediately about it when a job of a build fails.
  fast_finish: true
  allow_failures:
    - name: "rerun dmake?"
      compiler: clang
    - name: "make ubuntu 14.04 trusty"
# defined extra jobs that run besides what is configured in the build matrix
  include:
# -fsanitize=undefined
    - name: "undefined behaviour sanitizers"
      compiler: gcc
      script:
        - CXXFLAGS="-fsanitize=undefined -fno-sanitize-recover=all -Og -g3" make cppcheck check checkcfg -j 2 -s
# -fsanitize=address
    - name: "address sanitizers"
      compiler: gcc
      script:
         - CXXFLAGS="-fsanitize=address -Og -g3" make cppcheck check checkcfg -j 2 -s
# check a lot of stuff that only needs to be checked in a single configuration
    - name: "misc"
      compiler: clang
      script:
        - make -j 2 -s
# run extra tests
        - tools/generate_and_run_more_tests.sh
# check for missing CWE entries
        - make checkCWEEntries
# check cfg files
        - make checkcfg
# check platform files
        - make validatePlatforms
# Validate Result XML
        - make validateXML
# Validate rule files
        - make validateRules
# check htmlreport stuff
        - ./htmlreport/test_htmlreport.py
        - cd htmlreport
        - ./check.sh
        - cd ../
# check if DESTDIR works  TODO: actually execute this
        - mkdir install_test
        - echo $CXXFLAGS
        - make -s DESTDIR=install_test FILESDIR=/usr/share/cppcheck install
# rm everything
        - git clean -dfx
# check what happens if we want to install it to some other dir,
        - echo $CXXFLAGS
        - make -s MATCHCOMPILER=yes FILESDIR=/usr/share/cppcheck -j 2
        - sudo make MATCHCOMPILER=yes FILESDIR=/usr/share/cppcheck install
# check if it actually works:
        - /usr/bin/cppcheck ./cli
# check if showtime=top5 works
        - ./tools/test_showtimetop5.sh
# check matchcompiler
        - ./tools/test_matchcompiler.py
# check --dump
        - ${CPPCHECK} test/testpreprocessor.cpp --dump
        - xmllint --noout test/testpreprocessor.cpp.dump
# check python syntax by compiling all addon scripts
        - python -m compileall ./addons
        - python3 -m compileall ./addons
# run pylint
        - pylint --rcfile=pylintrc_travis addons/*.py
        - pylint --rcfile=pylintrc_travis htmlreport/cppcheck-htmlreport
        - pylint --rcfile=pylintrc_travis htmlreport/*.py
        - pylint --rcfile=pylintrc_travis --ignore=donate-cpu-server.py --ignore=donate-cpu.py --ignore=donate_cpu_lib.py --ignore=test-my-pr.py tools/*.py
        - python3 -m pylint --rcfile=pylintrc_travis addons/*.py
        - python3 -m pylint --rcfile=pylintrc_travis htmlreport/cppcheck-htmlreport
        - python3 -m pylint --rcfile=pylintrc_travis htmlreport/*.py
        - python3 -m pylint --rcfile=pylintrc_travis tools/*.py
# check python syntax by compiling some selected scripts
        - python3 -m py_compile ./tools/donate-cpu.py
        - python3 -m py_compile ./tools/donate-cpu-server.py
# check addons/misc.py
        - cd addons/test
        - ${CPPCHECK} --dump misc-test.cpp
        - python3 ../misc.py -verify misc-test.cpp.dump
        - cd ../../
# check addons/cert.py
        - cd addons/test
        - ${CPPCHECK} --dump cert-test.c
        - python3 ../cert.py -verify cert-test.c.dump
        - ${CPPCHECK} --dump cert-test.cpp
        - python3 ../cert.py -verify cert-test.cpp.dump
        - cd ../../
# check addons/misra.py
        - cd addons/test
        # We'll force C89 standard to enable an additional verification for
        # rules 5.4 and 5.5 which have standard-dependent options.
        - ${CPPCHECK} --dump misra/misra-test.c --std=c89
        - python3 ../misra.py -verify misra/misra-test.c.dump
        - ${CPPCHECK} --dump misra/misra-test.cpp
        - python3 ../misra.py -verify misra/misra-test.cpp.dump
        - python ../misra.py --rule-texts=misra/misra2012_rules_dummy_ascii.txt -verify misra/misra-test.cpp.dump
        - python3 ../misra.py --rule-texts=misra/misra2012_rules_dummy_ascii.txt -verify misra/misra-test.cpp.dump
        - python ../misra.py --rule-texts=misra/misra2012_rules_dummy_utf8.txt -verify misra/misra-test.cpp.dump
        - python3 ../misra.py --rule-texts=misra/misra2012_rules_dummy_utf8.txt -verify misra/misra-test.cpp.dump
        - python ../misra.py --rule-texts=misra/misra2012_rules_dummy_windows1250.txt -verify misra/misra-test.cpp.dump
        - python3 ../misra.py --rule-texts=misra/misra2012_rules_dummy_windows1250.txt -verify misra/misra-test.cpp.dump
        - cd ../../
# check addons/naming.py
        - cd addons/test
        - ${CPPCHECK} --dump naming_test.c
        - python3 ../naming.py --var='[a-z].*' --function='[a-z].*' naming_test.c.dump
        - ${CPPCHECK} --dump naming_test.cpp
        - python3 ../naming.py --var='[a-z].*' --function='[a-z].*' naming_test.cpp.dump
        - cd ../..
# check addons/namingng.py
        - cd addons/test
        - ${CPPCHECK} --dump namingng_test.c
        - python3 ../namingng.py --configfile ../naming.json --verify namingng_test.c.dump
        - cd ../..
# try CMake
        - mkdir cmake.output
        - cd cmake.output
        - cmake -G "Unix Makefiles" -DBUILD_TESTS=On ..
        - make -j2 check
        - cd ..
# -funsigned-char
        - make clean
        - make -j2 CXXFLAGS=-funsigned-char testrunner
        - ./testrunner TestSymbolDatabase
# check .json files
        - find . -name '*.json' -not -path '*/\.*' | xargs jsonlint -s
# build OSS-Fuzz clients
        - make -j2 CXXFLAGS="-fsanitize=address" -C oss-fuzz

# check if dmake needs to be rerun (this job may fail)
    - name: "rerun dmake?"
      compiler: clang
# we don't need to install any deps for dmake so skip it explicitly
      before_install:
      - true
      script:
        - echo "If the following command fails, run 'make dmake; make run-dmake' and commit the resulting change."
        - make -s dmake -j2
        - make -s run-dmake
        - git diff --exit-code
# check if cppcheck builds on trusty
    - name: "make ubuntu 14.04 trusty"
      compiler: gcc
      dist: trusty
      before_install:
        - travis_retry sudo apt-get update -qq
        - travis_retry sudo apt-get install libxml2-utils libpcre3
      script:
        - CXX=g++ CXXFLAGS="${ORIGINAL_CXXFLAGS}" make cppcheck check -j 2 -s
        - make clean
        - CXX=clang++ CXXFLAGS="${ORIGINAL_CXXFLAGS}" make cppcheck check -j 2 -s
# check if cppcheck builds on osx
    - name: "make osx"
      os: osx
      before_install:
        - true
      script:
        - CXX=g++ CXXFLAGS="${ORIGINAL_CXXFLAGS}"  make cppcheck check -j 2 -s
        - make clean
        - CXX=clang++ CXXFLAGS="${ORIGINAL_CXXFLAGS}" make cppcheck check -j 2 -s

script:
# fail the entire job as soon as one of the subcommands exits non-zero to save time and resources
  - set -e
# Determine CPU count. As of January 2019 it seems to be 2 - so use this for job count in suitable calls to make or cppcheck
  - cat /proc/cpuinfo
# check with TEST_MATHLIB_VALUE enabled
  - touch lib/mathlib.cpp test/testmathlib.cpp
  - echo $CXXFLAGS
  - make -s check -j2 CPPFLAGS=-DTEST_MATHLIB_VALUE
  - touch lib/mathlib.cpp test/testmathlib.cpp
# syntax checking of cppcheck source code with -DNONNEG
  - ls lib/*.cpp | xargs -n 1 -P 2 g++ -fsyntax-only -std=c++0x -Ilib -Iexternals -Iexternals/simplecpp -Iexternals/tinyxml -DNONNEG
# compile cppcheck, default build
  - echo $CXXFLAGS
  - make -s check -j2
# compile gui
  - cd gui
  - qmake
  - echo $CXXFLAGS
  - make -s -j2
# building gui generates some more files that cppcheck can check, so check the repo *after* building gui
  - cd ../
# self check lib/cli
  - mkdir b1
  - ${CPPCHECK} -q -j2 --template=gcc --cppcheck-build-dir=b1 -D__CPPCHECK__ --error-exitcode=1 --inline-suppr --suppressions-list=.travis_suppressions --library=cppcheck-lib --addon=naming.json -Ilib -Iexternals/simplecpp/ -Iexternals/tinyxml/ -Icli --inconclusive --enable=style,performance,portability,warning,internal --exception-handling cli lib
# check gui with qt settings
  - mkdir b2
  - ${CPPCHECK} -q -j2 --template=gcc --cppcheck-build-dir=b2 -D__CPPCHECK__ -DQT_VERSION=0x050000 --error-exitcode=1 --inline-suppr --suppressions-list=.travis_suppressions --library=qt --addon=naming.json -Ilib -Iexternals/simplecpp/ -Iexternals/tinyxml/ --enable=style,performance,portability,warning,internal --exception-handling gui/*.cpp
# self check test and tools
  - ${CPPCHECK} -q -j2 --template=gcc -D__CPPCHECK__ --error-exitcode=1 --inline-suppr --suppressions-list=.travis_suppressions --library=cppcheck-lib -Ilib -Iexternals/simplecpp/ -Iexternals/tinyxml/ -Icli --inconclusive --enable=style,performance,portability,warning,internal --exception-handling test/*.cpp tools
# Build gui
  - cd ./gui
# clean rebuild
  - git clean -dfx .
# can't set this as env flags, so try again with HAVE_RULES=yes
  - qmake HAVE_RULES=yes
  - echo $CXXFLAGS
  - make -s -j2
  - cd ../
# Build gui/test
  - cd gui/test/projectfile
  - qmake && make -s -j2 && ./test-projectfile
  - cd -
# Build triage
  - cd ./tools/triage
  - git clean -dfx .
  - qmake
  - make -s -j2
  - cd ../../
# Testing cli
  - cp -R . ../cppcheck\ 2
  - cd ../cppcheck\ 2/test/cli # path with space
  - python -m pytest test-*.py
  - cd -
# Testing addons
  - python -m pytest addons/test/test-*.py
  - PYTHONPATH=./addons python3 -m pytest addons/test/test-*.py

notifications:
  irc:
    channels:
      - "irc.freenode.org#cppcheck"
    template:
      - "[%{commit} : %{author}] %{message}"
      - "%{build_url}"
    skip_join: true