language: cpp
dist: trusty

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 -Wshadow -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
  matrix:
    - CXXFLAGS="${CXXFLAGS} -DCHECK_INTERNAL"
    - CXXFLAGS="${CXXFLAGS} -DCHECK_INTERNAL" MAKEFLAGS="HAVE_RULES=yes" SRCDIR=build VERIFY=1

before_install:
# install needed deps
 - sudo apt-get update -qq
 - sudo apt-get install -qq python-pygments qt5-default qt5-qmake qtbase5-dev qtcreator libxml2-utils libpcre3 gdb unzip wx-common xmlstarlet

matrix:
# do notify immediately about it when a job of a build fails.
  fast_finish: true
  allow_failures:
    - name: "rerun dmake?"
      compiler: clang
# defined extra jobs that run besides what is configured in the build matrix
  include:
# check a lot of stuff that only needs to be checked in a single configuration
    - name: "misc"
      compiler: clang
      script:
        - make -j 2
# 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
# note: trusty on travis has python pygments disabled so disable these tests on travis
## 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 install
# rm everything
        - git clean -dfx
# check what happens if we want to install it to some other dir,
        - echo $CXXFLAGS
        - make -s SRCDIR=build CFGDIR=/usr/share/cppcheck/cfg -j 2
        - sudo make SRCDIR=build CFGDIR=/usr/share/cppcheck/cfg install
        - sudo mkdir -p /usr/share/cppcheck/cfg
        - sudo install -D ./cfg/* -t /usr/share/cppcheck/cfg
# check if it actually works:
        - /usr/bin/cppcheck ./cli
# check if reduce tool compiles
        - echo $CXXFLAGS
        - make -s reduce -j 2
# 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 addons/misra.py
        - cd addons/test
        - ${CPPCHECK} --dump misc-test.cpp
        - python3 ../misc.py -verify misc-test.cpp.dump
        - ${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
        - ${CPPCHECK} --dump misra-test.c
        - python3 ../misra.py -verify misra-test.c.dump
        - ${CPPCHECK} --dump misra-test.cpp
        - python3 ../misra.py -verify misra-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" ..
        - cd ..

# check clang sources with cppcheck and look for crashes
    - name: "check clang sources with cppcheck"
      compiler: clang
      script:
        - wget "https://github.com/llvm-mirror/clang/archive/a1f8bd3778cc5a53236a53500c6ab184e945eefa.zip" & SRCDIR=build VERIFY=1 make -j 2 & wait
        - unzip a1f8bd3778cc5a53236a53500c6ab184e945eefa.zip > /dev/null
        - touch /tmp/clang.cppcheck
        - cd ./clang-a1f8bd3778cc5a53236a53500c6ab184e945eefa
        - ${CPPCHECK} . --max-configs=1 --enable=all --inconclusive --exception-handling --template="{callstack} ({severity}) {message} [{id}]" -iINPUTS -itest/Driver/Inputs/gen-response.c -itest/Index/index-many-logical-ops.c -itest/Sema/many-logical-ops.c --suppressions-list=../.travis_llvmcheck_suppressions -j 2 |& grep -v ".* files checked.*done" |& tee /tmp/clang.cppcheck
        - cd ../
        - echo "CLANG"
        - grep "process crashed with signal\|Internal error\. compiled" /tmp/clang.cppcheck || true
        - grep -qv "process crashed with signal\|Internal error\. compiled" /tmp/clang.cppcheck
# check llvm sources with cppcheck and look for crashes
    - name: "check llvm sources with cppcheck"
      compiler: clang
      script:
        - wget "https://github.com/llvm-mirror/llvm/archive/6fa6453210fa34c1c28bd73a431d04734549f0d6.zip"  & SRCDIR=build VERIFY=1 make -j 2 & wait
        - unzip 6fa6453210fa34c1c28bd73a431d04734549f0d6.zip > /dev/null
        - touch /tmp/llvm.cppcheck
        - cd ./llvm-6fa6453210fa34c1c28bd73a431d04734549f0d6
        - ${CPPCHECK} . --max-configs=1 --enable=all --inconclusive --exception-handling --template="{callstack} ({severity}) {message} [{id}]" --suppressions-list=../.travis_llvmcheck_suppressions -j 2 |& grep -v ".* files checked.*done" |& tee /tmp/llvm.cppcheck
        - cd ../
        - echo "LLVM"
        - grep "process crashed with signal\|Internal error\. compiled" /tmp/llvm.cppcheck || true
        - grep -qv "process crashed with signal\|Internal error\. compiled" /tmp/llvm.cppcheck
# check if dmake needs to be rerun (this job may fail)
    - name: "rerun dmake?"
      compiler: clang
# we don't need to install any deps for dmake so skip it explicitly
      before_install:
      - true
      script:
        - echo "If the following command fails, run 'make dmake; make run-dmake' and commit the resulting change."
        - make -s dmake -j2
        - make -s run-dmake
        - git diff --exit-code
# check if cppcheck builds on precise
    - name: "make ubuntu 12.04 precise"
      compiler: gcc
      dist: precise
      before_install:
        - sudo apt-get update -qq
        - sudo apt-get install libxml2-utils libpcre3
      script:
        - CXX=g++ CXXFLAGS="${ORIGINAL_CXXFLAGS}" make cppcheck testrunner -j 2
        - make clean
        - CXX=clang++ CXXFLAGS="${ORIGINAL_CXXFLAGS}" make cppcheck testrunner -j 2
# check if cppcheck builds on osx
    - name: "make osx"
      os: osx
      before_install:
        - true
      script:
        - CXX=g++ CXXFLAGS="${ORIGINAL_CXXFLAGS}"  make cppcheck testrunner -j 2
        - make clean
        - CXX=clang++ CXXFLAGS="${ORIGINAL_CXXFLAGS}" make cppcheck testrunner -j 2

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 test -j2 CPPFLAGS=-DTEST_MATHLIB_VALUE
  - touch lib/mathlib.cpp test/testmathlib.cpp
# compile cppcheck, default build
  - echo $CXXFLAGS
  - make -s test -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 ../
# use same hack as for clang to work around cppchecks broken exit status with -j 2 ; create file, tee everything to the file and stdout, grep for errors in the file
  - touch /tmp/cppcheck.cppcheck
  - ${CPPCHECK} --error-exitcode=1 --library=cppcheck-lib -Ilib -Iexternals/simplecpp/ -Iexternals/tinyxml/ -Icli --enable=style,performance,portability,warning,internal --exception-handling --inline-suppr --suppressions-list=.travis_suppressions -itest/synthetic -iaddons  -igui . -j 2 |& tee /tmp/cppcheck.cppcheck
# check gui with qt settings
  - ${CPPCHECK} --library=qt  --error-exitcode=1  -Ilib -Iexternals/simplecpp/ -Iexternals/tinyxml/ -Icli --enable=style,performance,portability,warning,internal  --exception-handling -j 2 gui --suppressions-list=.travis_suppressions -igui/test |& tee --append /tmp/cppcheck.cppcheck
  - sh -c "! grep '^\[' /tmp/cppcheck.cppcheck"
# check naming conventions
  - ${CPPCHECK} -i gui/test -j 2 --dump -q gui lib
  - find lib gui -maxdepth 1 -name "*.dump" | xargs -n 1 -P 4 python addons/naming.py --private-member-variable='m[A-Z].*'
# 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 triage
  - cd ./tools/triage
  - git clean -dfx .
  - qmake
  - make -s -j2
  - cd ../../

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