.travis.yml

language: c

sudo: false

compiler:
  - gcc
  - clang

matrix:
  include:
    - compiler: gcc
      env: COVERAGE=t ARGS=--enable-caliper
    - compiler: gcc
      env: T_INSTALL=t
    - compiler: clang
      env: CPPCHECK=t ARGS=--enable-sanitizer CC=clang-3.8 CXX=clang++-3.8
    - compiler: gcc
      env: CC=gcc-4.9
    - compiler: clang
      env: ARGS=--enable-caliper CC=clang-3.8 CXX=clang++-3.8
      
cache:
  directories:
    - $HOME/local
    - $HOME/.luarocks
    - $HOME/.ccache
    - $HOME/.local

addons:
  apt:
    sources:
      - ubuntu-toolchain-r-test
      - llvm-toolchain-precise-3.8
      - george-edison55-precise-backports # CMake 3.0
    packages:
      - cmake
      - cmake-data
      - clang-3.8
      - gcc-4.9
      - g++-4.9
      - libmunge-dev
      - lua5.1
      - liblua5.1-0-dev
      - luarocks
      - uuid-dev
      - aspell
      - aspell-en
      - ccache
      - apport # for coredumps
      - gdb
      - valgrind

  coverity_scan:
    project:
      name: "grondo/flux-core"
      description: "Build submitted via Travis CI"
    notification_email: mark.grondona@gmail.com
    build_command_prepend: "./autogen.sh && ./configure"
    build_command:   "make -j 4"
    branch_pattern: coverity_scan

env:
  global:
   # The next declaration is the encrypted COVERITY_SCAN_TOKEN, created
   #   via the "travis encrypt" command using the project repo's public key
   - secure: "T06LmG6hAwmRculQGfmV06A0f2i9rPoc8itDwyWkmg2CbtCqDyYV93V53jsVknqKA1LA9+Yo7Q3bJnnEAWI7kWAptTcL5ipRycYkl5FqoYawkwRdQW3giZwbs9zRchrwFmZ03N0hRfl31IntXhDmj5EkHOZoduMpkQFFGo0XDC4="

before_install:
  # Do not run coverity-scan on every build in matrix
  - test "${TRAVIS_BRANCH}" != 'coverity_scan' -o "${TRAVIS_JOB_NUMBER##*.}" = '1' || exit 0
  #
  - test "$TRAVIS_PULL_REQUEST" == "false" || export CCACHE_READONLY=1
  - if test "$CC" = "clang"; then export CCACHE_CPP2=1; fi
  - eval $(./src/test/travis-dep-builder.sh --printenv)
  - ./src/test/travis-dep-builder.sh --cachedir=$HOME/local/.cache

  # coveralls-lcov required only for coveralls upload:
  - if test "$COVERAGE" = "t" ; then gem install coveralls-lcov; fi

  # Ensure we always use internal <flux/core.h> by placing a dummy file
  #  in the same path as ZMQ_FLAGS:
  - mkdir -p $HOME/local/include/flux
  - echo '#error Non-build-tree flux/core.h!' > $HOME/local/include/flux/core.h

script:
 # Skip build if we already ran coverity-scan
 - test "${TRAVIS_BRANCH}" != 'coverity_scan' || exit 0
 - ulimit -c unlimited
 - export CC="ccache $CC"
 - export MAKECMDS="make distcheck"
 # Ensure travis builds libev such that libfaketime will work:
 # (force libev to *not* use syscall interface for clock_gettime())
 - export CPPFLAGS="-DEV_USE_CLOCK_SYSCALL=0 -DEV_USE_MONOTONIC=1"

 # Travis has limited resources, even though number of processors might
 #  might appear to be large. Limit session size for testing to 5 to avoid
 #  spurious timeouts.
 - export FLUX_TEST_SIZE_MAX=5

 # Invoke MPI tests
 - export TEST_MPI=t

 # Enable coverage for $CC-coverage build
 # We can't use distcheck here, it doesn't play well with coverage testing:
 - if test "$COVERAGE" = "t" ; then ARGS="$ARGS --enable-code-coverage"; MAKECMDS="make && make check-code-coverage && lcov -l flux*-coverage.info"; fi
 # Use make install for T_INSTALL:
 - if test "$T_INSTALL" = "t" ; then ARGS="$ARGS --prefix=/tmp/flux"; MAKECMDS="make && make install && /tmp/flux/bin/flux keygen && FLUX_TEST_INSTALLED_PATH=/tmp/flux/bin make check"; fi
 # Use src/test/cppcheck.sh instead of make?:
 - if test "$CPPCHECK" = "t" ; then MAKECMDS="sh -x src/test/cppcheck.sh && make"; fi

 - export FLUX_TESTS_LOGFILE=t
 - if test "$COVERITY_SCAN_BRANCH" != "1" ; then ./autogen.sh && ./configure ${ARGS} && eval ${MAKECMDS}; fi

after_success:
 - ccache -s
 # Upload results to coveralls.io for first job of N
 - if test "$COVERAGE" = "t" ; then coveralls-lcov flux*-coverage.info; bash <(curl -s https://codecov.io/bash) ; fi

after_failure:
 - find . -name t[0-9]*.output | xargs -i sh -c 'printf "\033[31mFound {}\033[39m\n";cat {}'
 - find . -name *.broker.log | xargs -i sh -c 'printf "\033[31mFound {}\033[39m\n";cat {}'
 - src/test/backtrace-all.sh
 - cat config.log
 # Issue #997 debugging
 - cat src/common/libflux/test_reactor.log

before_deploy:
  # Get anchor (formatted properly) and base URI for latest tag in NEWS file
  - export ANCHOR=$(sed -n '/^flux-core version/{s/\.//g; s/\s/-/gp;Q}' NEWS.md)
  - export TAG_URI="https://github.com/${TRAVIS_REPO_SLUG}/blob/${TRAVIS_TAG}"
  - export TARBALL=$(echo flux-core*.tar.gz)
  - ls -l $TARBALL
  - echo "Deploying tag ${TRAVIS_TAG} as $TARBALL"

deploy:
  provider: releases
  skip_cleanup: true
  file: $TARBALL
  prerelease: true
  body: "View [Release Notes](${TAG_URI}/NEWS.md#${ANCHOR}) for flux-core ${TRAVIS_TAG}"
  api_key:
    secure: I7ckZ7Ei9oLIe8WZ8OH3EgZz81IFCIekx+v/+g3sJa6q15URlfZhVVFtiUpsJRktHcb39AflWZiEIX+HdUZyXtuTt9IES1XBIKH7x/zUL0x6f1DZKAhBx9ktYzdO/M+SpmDUg6RYxcdjVmSHZ9u935TDo104U+dY0990ZSFrpco=
  on:
    # Only deploy from first job in build matrix
    condition: $TRAVIS_JOB_NUMBER = $TRAVIS_BUILD_NUMBER.1
    tags: true
    repo: flux-framework/flux-core