language: cpp

dist: trusty

sudo: required

compiler:

  - gcc

  - clang

env:

  global:

#   unfortunately we need this to stay within 50min timelimit given by travis.

#   this also turns off the debug/warning cxxflags

    - ORIGINAL_CXXFLAGS="-include lib/cxx11emu.h -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 "

    - CXXFLAGS="${ORIGINAL_CXXFLAGS} -O2 -march=native -Wstrict-aliasing=2 -Werror=strict-aliasing"

  matrix:

#    special CXXFLAGS for maximum speed, overrides global CXXFLAGS, CHECK_CLANG is the var that controls if we download and check clang in that travis job

    - CXXFLAGS="${CXXFLAGS} -DCHECK_INTERNAL"

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

    - SRCDIR=build CHECK_CLANG=yes VERIFY=1

    - SRCDIR=build CHECK_LLVM=yes VERIFY=1

    - CHECK_MAKEFILE_REGEN=true

matrix:

# do notify immediately about it when a job of a build fails.

  fast_finish: true

# exclude clang checking with clang binary, not needed

  exclude:

    - compiler: gcc

      env: SRCDIR=build CHECK_CLANG=yes VERIFY=1

    - compiler: gcc

      env: SRCDIR=build CHECK_LLVM=yes VERIFY=1

    - compiler: gcc

      env: CHECK_MAKEFILE_REGEN=true

  allow_failures:

    - compiler: clang

      env: CHECK_MAKEFILE_REGEN=true

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

script:

# fail the entire job as soon as one of the subcommands exits non-zero to save time and resources

  - set -e

# download clang git, compile cppcheck, run cppcheck on clang code to look for crashes in cppcheck. if this is done, terminate build

  - if [[ "$CHECK_CLANG" == "yes" ]] && [[ "$CC" == "clang" ]]; then wget "https://github.com/llvm-mirror/clang/archive/bcaf7f2abe47b0dab055f1a0ec011ed9c2a3d3ea.zip" & make -j 4 & wait; unzip bcaf7f2abe47b0dab055f1a0ec011ed9c2a3d3ea.zip > /dev/null; touch /tmp/clang.cppcheck; cd ./clang-bcaf7f2abe47b0dab055f1a0ec011ed9c2a3d3ea ; ../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 -j 2 |& tee /tmp/clang.cppcheck; cd ../ ; echo "CLANG" ; ! grep "process crashed with signal\|Internal error\. compiled" /tmp/clang.cppcheck; exit; fi

# check llvm as well

  - if [[  "$CHECK_LLVM" == "yes" ]] && [[ "$CC" == "clang" ]]; then wget "https://github.com/llvm-mirror/llvm/archive/7733e74e5454d6f18da28c06be917c1e73d12d01.zip"  & make -j 4 & wait; unzip 7733e74e5454d6f18da28c06be917c1e73d12d01.zip > /dev/null;  touch /tmp/llvm.cppcheck;  cd ./llvm-7733e74e5454d6f18da28c06be917c1e73d12d01 ; ../cppcheck . --max-configs=1 --enable=all --inconclusive --exception-handling --template="{callstack} ({severity}) {message} [{id}]" -j 2 |& tee /tmp/llvm.cppcheck; cd ../ ; echo "LLVM"  ; ! grep "process crashed with signal\|Internal error\. compiled" /tmp/llvm.cppcheck; exit; fi

# check if dmake needs to be rerun but if yes, don't fail the build but notify us.

# to update dmake: "make dmake; ./dmake; and commit

  - echo "If the following command fails, run 'make dmake; make run-dmake' and commit the resulting change."

  - if [[ "$CHECK_MAKEFILE_REGEN" == "true" ]]; then make -s dmake; make -s run-dmake ; git diff --exit-code; exit; fi

# check with TEST_MATHLIB_VALUE enabled

  - touch lib/mathlib.cpp test/testmathlib.cpp

  - echo $CXXFLAGS

  - make -s test -j4 CPPFLAGS=-DTEST_MATHLIB_VALUE

  - touch lib/mathlib.cpp test/testmathlib.cpp

# compile cppcheck, default build

  - echo $CXXFLAGS

  - make -s test -j4

# compile gui

  - cd gui

  - qmake

  - echo $CXXFLAGS

  - make -s -j4

# 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 --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 -igui/test |& tee --append /tmp/cppcheck.cppcheck

  - sh -c "! grep '^\[' /tmp/cppcheck.cppcheck"

# run extra tests

  - tools/generate_and_run_more_tests.sh

# check test/cfg

  - make checkcfg

  - make validateCFG

  - 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 -j4

  - cd ../

# 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 4

  - 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 4

# check if showtime=top5 works

  - ./tools/test_showtimetop5.sh

# check the files in cgf dir with xmllint

  - xmllint --noout cfg/*

# check matchcompiler

  - ./tools/test_matchcompiler.py

# check --dump

  - ./cppcheck test/testpreprocessor.cpp --dump

  - xmllint --noout test/testpreprocessor.cpp.dump

# check addons/misra.py

#  - ./cppcheck --dump addons/misra-test.c

#  - python addons/misra.py -verify addons/misra-test.c.dump

notifications:

  irc:

    channels:

      - "irc.freenode.org#cppcheck"

    template:

      - "[%{commit} : %{author}] %{message}"

      - "%{build_url}"

    skip_join: true