.cirrus.yml

env:
  LANG: C
  DEFAULT_CONFIG_OPTS: --enable-debug --without-libstatgrab --disable-dependency-tracking


###
# make distcheck and other sanity checks
#
release_ready_task:
  container:
    image: collectd/ci:stretch_amd64
  lint_script:
    - /checks/check-bashisms.sh
    - /checks/check-pod.sh
  configure_script:
    - ./build.sh
    - ./configure $DEFAULT_CONFIG_OPTS
  checks_script:
    - make -s distcheck DISTCHECK_CONFIGURE_FLAGS="${DEFAULT_CONFIG_OPTS}"

###
# Default toolchain and build flags used in deb packages, on a range of Debian
# and Ubuntu releases (+ Debian/unstable)
# Most should succeed, and PRs shouldn't break them.
#
debian_default_toolchain_task:
  matrix:
    - allow_failures: true
      skip_notifications: true
      container:
        image: collectd/ci:wheezy_amd64 # TODO: fix this platform
    - allow_failures: false
      container:
        image: collectd/ci:jessie_amd64
    - allow_failures: false
      container:
        image: collectd/ci:stretch_amd64
    - allow_failures: false
      container:
        image: collectd/ci:stretch_i386
    - allow_failures: false
      container:
        image: collectd/ci:trusty_amd64
    - allow_failures: false
      container:
        image: collectd/ci:xenial_amd64
    # debian/unstable is expected to fail
    - allow_failures: true
      skip_notifications: true
      only_if: $CIRRUS_BRANCH == 'master'
      container:
        image: collectd/ci:sid_amd64
  configure_script:
    - ./build.sh
    - gcc --version
    - >
      ./configure CC=gcc $DEFAULT_CONFIG_OPTS
      CFLAGS="$(dpkg-buildflags --get CFLAGS)"
      CPPLAGS="$(dpkg-buildflags --get CPPFLAGS)"
      LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"
  build_script:
    - make -sk
  tests_script:
    - make -sk check
    - /checks/check-built-plugins.sh

###
# Default toolchain and build flags used in RPM packages, on a range of RedHat
# and Fedora releases (+ Fedora/rawhide)
# Most should succeed, and PRs shouldn't break them.
#
redhat_default_toolchain_task:
  matrix:
    - allow_failures: false
      skip_notifications: false
      container:
        image: collectd/ci:el6_x86_64
    - allow_failures: true
      skip_notifications: true
      container:
        image: collectd/ci:el7_x86_64 # TODO: fix this platform
    - allow_failures: true
      skip_notifications: true
      container:
        image: collectd/ci:fedora26_x86_64
    - allow_failures: true
      skip_notifications: true
      container:
        image: collectd/ci:fedora28_x86_64
    # fedora/rawhide is expected to fail
    - allow_failures: true
      skip_notifications: true
      only_if: $CIRRUS_BRANCH == 'master'
      container:
        image: collectd/ci:fedora_rawhide_x86_64
  configure_script:
    - ./build.sh
    - gcc --version
    - ./configure CC=gcc $DEFAULT_CONFIG_OPTS CFLAGS="$(rpm --eval '%optflags')"
  build_script:
    - make -sk
  tests_script:
    - make -sk check
    - /checks/check-built-plugins.sh


###
# Misc non-standard build environment & options on most recent released debian
# version.
# Some are expected to fail, others should always pass
non_standard_toolchains_task:
  container:
    image: collectd/ci:stretch_amd64
  only_if: $CIRRUS_PR == ''

  matrix:

    # build using clang with default build flags, should always pass
    - env:
        LABEL: clang
      allow_failures: true # TODO: fix this platform
      skip_notifications: true
      configure_script:
        - ./build.sh
        - clang --version
        - >
          ./configure CC=clang
          $DEFAULT_CONFIG_OPTS
          CFLAGS="$(dpkg-buildflags --get CFLAGS)"
          CPPLAGS="$(dpkg-buildflags --get CPPFLAGS)"
          LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"
      build_script:
        - make -sk
      tests_script:
        - make -sk check

    # build against libstatgrab, should always pass
    - env:
        LABEL: statgrab
      allow_failures: false
      skip_notifications: false
      configure_script:
        - ./build.sh
        - gcc --version
        - >
          ./configure --with-libstatgrab --enable-debug
          CFLAGS="$(dpkg-buildflags --get CFLAGS)"
          CPPLAGS="$(dpkg-buildflags --get CPPFLAGS)"
          LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"
      build_script:
        - make -sk
      tests_script:
        - >
          for i in cpu disk interface load memory swap users; do
            if ! $(ldd ".libs/${i}.so" 2>/dev/null | grep -q 'libstatgrab.so'); then
              echo "plugin $i NOT linked against libstatgrab"
              exit 1
            fi
          done

    # build against musl-libc using gcc wrapper, expected to fail
    - env:
        LABEL: musl libc
      allow_failures: true
      skip_notifications: true
      configure_script:
        - ./build.sh
        - musl-gcc --version
        - >
          ./configure CC=musl-gcc
          $DEFAULT_CONFIG_OPTS
          CFLAGS="$(dpkg-buildflags --get CFLAGS)"
          CPPLAGS="$(dpkg-buildflags --get CPPFLAGS)"
          LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"
      build_script:
        - make -sk
      tests_script:
        - make -sk check

    # build using clang with a collection of strict build flags, will most
    # probably always fail
    - env:
        LABEL: clang strict
      allow_failures: true
      skip_notifications: true
      configure_script:
        - ./build.sh
        - clang --version
        - >
          ./configure CC=clang
          $DEFAULT_CONFIG_OPTS
          CFLAGS='-Wall
          -Wno-error
          -Wextra
          -Wformat=2
          -Wformat-security
          -Wformat-nonliteral
          -Wmissing-include-dirs
          -Wold-style-definition
          -Wpointer-arith
          -Winit-self
          -Wmissing-prototypes
          -Wimplicit-function-declaration
          -Wmissing-declarations
          -Wstrict-prototypes
          -Wmissing-noreturn
          -Wshadow
          -Wendif-labels
          -Wwrite-strings
          -Wno-unused-parameter
          -Wno-missing-field-initializers
          -Wdate-time
          -Wnested-externs
          -Wno-typedef-redefinition
          -Wno-gnu-variable-sized-type-not-at-end'
      build_script:
        - make -sk
      tests_script:
        - make -sk check

###
# Build using a range of compilers, available in debian/unstable. NB: might
# fail because of changes to the distro, not the compiler used.
#
bleeding_edge_compilers_task:
  container:
    image: collectd/ci:sid_amd64
  only_if: $CIRRUS_BRANCH == 'master'
  allow_failures: true
  skip_notifications: true
  env:
    matrix:
      CC: gcc-7
      CC: gcc-8
      CC: clang-6.0
      CC: clang-7
      CC: clang-8
      CC: clang-9
  configure_script:
    - ./build.sh
    - $CC --version
    - >
      ./configure CC=$CC
      $DEFAULT_CONFIG_OPTS
      CFLAGS="$(dpkg-buildflags --get CFLAGS)"
      CPPLAGS="$(dpkg-buildflags --get CPPFLAGS)"
      LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"
  build_script:
    - make -sk
  tests_script:
    - make -sk check