.only_settings: &only_settings
    - merge_requests
    - branches@cmake/cmake
    - tags@cmake/cmake

.fedora31: &fedora31
    image: "kitware/cmake:ci-fedora31-x86_64-2020-05-08"

    variables:
        GIT_CLONE_PATH: "$CI_BUILDS_DIR/gitlab-kitware-cmake ci"

.debian10: &debian10
    image: "kitware/cmake:ci-debian10-x86_64-2020-04-27"

    variables:
        GIT_CLONE_PATH: "$CI_BUILDS_DIR/gitlab-kitware-cmake ci"

.debian10_iwyu: &debian10_iwyu
    extends: .debian10

    variables:
        CMAKE_CONFIGURATION: debian10_iwyu
        CTEST_NO_WARNINGS_ALLOWED: 1
        CMake_SKIP_INSTALL: 1

.fedora31_tidy: &fedora31_tidy
    extends: .fedora31

    variables:
        CMAKE_CONFIGURATION: fedora31_tidy
        CTEST_NO_WARNINGS_ALLOWED: 1
        CMake_SKIP_INSTALL: 1

.fedora31_sphinx: &fedora31_sphinx
    extends: .fedora31

    variables:
        CMAKE_CONFIGURATION: fedora31_sphinx
        CTEST_NO_WARNINGS_ALLOWED: 1
        CTEST_SOURCE_SUBDIRECTORY: "Utilities/Sphinx"
        CMake_SKIP_INSTALL: 1

.fedora31_ninja: &fedora31_ninja
    extends: .fedora31

    variables:
        CMAKE_CONFIGURATION: fedora31_ninja
        CTEST_NO_WARNINGS_ALLOWED: 1

.fedora31_makefiles: &fedora31_makefiles
    extends: .fedora31

    variables:
        CMAKE_CONFIGURATION: fedora31_makefiles
        CTEST_NO_WARNINGS_ALLOWED: 1
        CMAKE_GENERATOR: "Unix Makefiles"

.macos: &macos
    variables:
        # Note that shell runners only support runners with a single
        # concurrency level. We can't use `$CI_CONCURRENCY_ID` because this may
        # change between the build and test stages which CMake doesn't support.
        # Even if we could, it could change if other runners on the machine
        # could run at the same time, so we drop it.
        GIT_CLONE_PATH: "$CI_BUILDS_DIR/gitlab-kitware-cmake ci"

.macos_ninja: &macos_ninja
    extends: .macos

    variables:
        CMAKE_CONFIGURATION: macos_ninja
        CTEST_NO_WARNINGS_ALLOWED: 1

.macos_makefiles: &macos_makefiles
    extends: .macos

    variables:
        CMAKE_CONFIGURATION: macos_makefiles
        CTEST_NO_WARNINGS_ALLOWED: 1
        CMAKE_GENERATOR: "Unix Makefiles"

.linux_builder_tags: &linux_builder_tags
    tags:
        - build
        - docker
        - linux

.linux_builder_tags_qt: &linux_builder_tags_qt
    tags:
        - build
        - docker
        - linux
        - linux-3.17 # Needed to be able to load Fedora's Qt libraries.

.macos_builder_tags: &macos_builder_tags
    tags:
        - cmake # Since this is a bare runner, pin to a project.
        - macos
        - shell

before_script:
    - .gitlab/ci/cmake.sh
    - .gitlab/ci/ninja.sh
    - export PATH=$PWD/.gitlab:$PWD/.gitlab/cmake/bin:$PATH
    - cmake --version
    - ninja --version

.cmake_build_unix: &cmake_build_unix
    stage: build
    only: *only_settings

    script:
        - .gitlab/ci/sccache.sh
        # Allow the server to already be running.
        - "sccache --start-server || :"
        - sccache --show-stats
        - "$LAUNCHER ctest -VV -S .gitlab/ci/ctest_configure.cmake"
        - "$LAUNCHER ctest -VV -S .gitlab/ci/ctest_build.cmake"
        - sccache --show-stats

    interruptible: true

.cmake_build_artifacts: &cmake_build_artifacts
    artifacts:
        expire_in: 1d
        paths:
            # XXX(globbing): Can be simplified with support from
            # https://gitlab.com/gitlab-org/gitlab-runner/issues/4840
            - build/CTestTestfile.cmake
            - build/*/CTestTestfile.cmake
            - build/*/*/CTestTestfile.cmake
            - build/*/*/*/CTestTestfile.cmake
            - build/*/*/*/*/CTestTestfile.cmake

            # Allow CMake to find CMAKE_ROOT.
            - build/CMakeFiles/CMakeSourceDir.txt

            # Take the install tree.
            - build/install/

            # We need the main binaries.
            - build/bin/
            # The cache is needed for the installation test.
            - build/CMakeCache.txt
            # Test binaries. Eventually these might be better under
            # `Source/Tests` or the like.
            - build/Tests/EnforceConfig.cmake
            - build/Tests/CMakeBuildTest.cmake
            - build/Tests/CMakeBuildDoubleProjectTest.cmake
            - build/Tests/CMake*/runcompilecommands
            - build/Tests/CMake*/test*
            - build/Tests/CMake*/PseudoMemcheck/valgrind
            - build/Tests/CMake*/PseudoMemcheck/purify
            - build/Tests/CMake*/PseudoMemcheck/memcheck_fail
            - build/Tests/CMake*/PseudoMemcheck/BC
            - build/Tests/CMake*/PseudoMemcheck/NoLog
            - build/Tests/CMake*Lib/*LibTests
            - build/Source/kwsys/cmsysTest*
            - build/Utilities/cmcurl/curltest
            - build/Utilities/KWIML/test/kwiml_test
            - build/Source/kwsys/libcmsysTestDynload.so

            # Test directories.
            - build/Tests/CTest*
            - build/Tests/Find*
            - build/Tests/Qt5*
            - build/Tests/RunCMake/
            - build/Tests/CMakeOnly/
            - build/Tests/CMakeTests/

            # CTest/CDash information.
            - build/Testing/
            - build/DartConfiguation.tcl
            - build/CTestCustom.cmake

.cmake_test_artifacts: &cmake_test_artifacts
    artifacts:
        expire_in: 1d
        paths:
            # Take the install tree.
            - build/install/

.cmake_test_unix: &cmake_test_unix
    stage: test
    only: *only_settings

    script:
        - "$LAUNCHER ctest --output-on-failure -V -S .gitlab/ci/ctest_test.cmake"

    interruptible: true

stages:
    - build
    - test

build:debian10-iwyu:
    <<:
        - *debian10_iwyu
        - *cmake_build_unix
        - *linux_builder_tags

build:fedora31-tidy:
    <<:
        - *fedora31_tidy
        - *cmake_build_unix
        - *linux_builder_tags

build:fedora31-sphinx:
    <<:
        - *fedora31_sphinx
        - *cmake_build_unix
        - *linux_builder_tags_qt

build:fedora31-ninja:
    <<:
        - *fedora31_ninja
        - *cmake_build_unix
        - *cmake_build_artifacts
        - *linux_builder_tags
    when: manual

test:fedora31-ninja:
    <<:
        - *fedora31_ninja
        - *cmake_test_unix
        - *linux_builder_tags_qt
    dependencies:
        - build:fedora31-ninja
    needs:
        - build:fedora31-ninja

build:fedora31-makefiles:
    <<:
        - *fedora31_makefiles
        - *cmake_build_unix
        - *cmake_build_artifacts
        - *linux_builder_tags
    when: manual

test:fedora31-makefiles:
    <<:
        - *fedora31_makefiles
        - *cmake_test_unix
        - *linux_builder_tags_qt
    dependencies:
        - build:fedora31-makefiles
    needs:
        - build:fedora31-makefiles

build:macos-ninja:
    <<:
        - *macos_ninja
        - *cmake_build_unix
        - *cmake_build_artifacts
        - *macos_builder_tags
    when: manual

test:macos-ninja:
    <<:
        - *macos_ninja
        - *cmake_test_unix
        - *macos_builder_tags
    dependencies:
        - build:macos-ninja
    needs:
        - build:macos-ninja

build:macos-makefiles:
    <<:
        - *macos_makefiles
        - *cmake_build_unix
        - *cmake_build_artifacts
        - *macos_builder_tags
    when: manual

test:macos-makefiles:
    <<:
        - *macos_makefiles
        - *cmake_test_unix
        - *macos_builder_tags
    dependencies:
        - build:macos-makefiles
    needs:
        - build:macos-makefiles