.gitlab-ci.yml

---
workflow:
  name: "Build and test BuildCache"
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
    - if: $CI_COMMIT_TAG && $CI_COMMIT_TAG =~ /^v[0-9]+.*/

variables:
  PACKAGE_REGISTRY_URL: "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/releases/${CI_COMMIT_TAG}"
  PACKAGE_FILE_LINUX: "buildcache-linux.tar.gz"
  PACKAGE_FILE_WINDOWS: "buildcache-windows.zip"
  PACKAGE_FILE_MACOS: "buildcache-macos.zip"

stages:
  - build
  - upload
  - release
  - doxygen

build_linux:
  stage: build
  image: ubuntu:20.04
  variables:
    CTEST_OUTPUT_ON_FAILURE: "ON"
  before_script:
    - apt-get update
    - |
      DEBIAN_FRONTEND=noninteractive apt-get install -y \
          build-essential \
          clang-format \
          clang-tidy \
          cmake \
          g++ \
          git \
          ninja-build
  script:
    # Prepare build.
    - mkdir -p build
    - cd build
    - cmake -S ../src -B . -DCMAKE_BUILD_TYPE=Release -G Ninja -DDISABLE_SSL=on

    # Build.
    - cmake --build .

    # Run unit tests.
    - ctest -j 3

    # Run system tests.
    - ../test_scripts/run_file_lock_stresstest.sh
    - ../test_scripts/build_with_buildcache.sh

    # Run static checks
    - cd ..
    - test_scripts/run_linters.py -p build

    # Install & package.
    - cmake --install build --prefix buildcache --strip
    - tar -cv -I "gzip -9" -f ${PACKAGE_FILE_LINUX} buildcache

  artifacts:
    expose_as: 'BuildCache Linux'
    name: 'buildcache-linux'
    paths:
      - ${PACKAGE_FILE_LINUX}

build_windows:
  stage: build
  tags:
    - saas-windows-medium-amd64
  variables:
    CTEST_OUTPUT_ON_FAILURE: "ON"
    MSVC_PATH: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools"
  before_script:
    # "Run" vsdevcmd.bat in PowerShell, to set up MSVC environment variables.
    # See: https://github.com/microsoft/vswhere/issues/150#issuecomment-485381959
    - |
      if ($MSVC_PATH -and (Test-Path "$MSVC_PATH\Common7\Tools\vsdevcmd.bat")) {
        $json = $(& "${env:COMSPEC}" /s /c "`"$MSVC_PATH\Common7\Tools\vsdevcmd.bat`" -no_logo -arch=x64 && pwsh -Command `"Get-ChildItem env: | Select-Object Key,Value | ConvertTo-Json`"")
        if ($LASTEXITCODE -ne 0) {
          Write-Error "($LASTEXITCODE) $MSVC_PATH\Common7\Tools\vsdevcmd.bat: $json"
        } else {
          $($json | ConvertFrom-Json) | ForEach-Object {
            $k, $v = $_.Key, $_.Value
            Set-Content env:\"$k" "$v"
          }
        }
      }
  script:
    # Prepare build.
    - New-Item -ItemType Directory -Path build -Force
    - cd build
    - cmake -S ../src -B . -G "Visual Studio 17 2022" -A x64

    # Build.
    - cmake --build . --config Release

    # Run unit tests.
    - ctest -j 3 -C Release

    # Install & package.
    - cd ..
    - cmake --install build --prefix buildcache --strip
    - 7z a -tzip -mx=9 $Env:PACKAGE_FILE_WINDOWS buildcache

  artifacts:
    expose_as: 'BuildCache Windows'
    name: 'buildcache-windows'
    paths:
      - ${PACKAGE_FILE_WINDOWS}

build_macos:
  stage: build
  tags:
    - saas-macos-medium-m1
  image: macos-13-xcode-14
  variables:
    HOMEBREW_NO_AUTO_UPDATE: 1
    CTEST_OUTPUT_ON_FAILURE: "ON"
  before_script:
    # Install necessary packages.
    - brew install cmake ninja p7zip
  script:
    # Prepare build.
    - mkdir -p build
    - cd build
    - cmake -S ../src -B . -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"

    # Build.
    - cmake --build .

    # Run unit tests.
    - ctest -j 5

    # Run system tests.
    - ../test_scripts/run_file_lock_stresstest.sh
    - ../test_scripts/build_with_buildcache.sh

    # Install & package.
    - cd ..
    - cmake --install build --prefix buildcache --strip
    - 7z a -tzip -mx=9 ${PACKAGE_FILE_MACOS} buildcache

  artifacts:
    expose_as: 'BuildCache macOS'
    name: 'buildcache-macOS'
    paths:
      # For some reason ${PACKAGE_FILE_MACOS} does not work here. Is it a bug?
      - buildcache-macos.zip

upload_job:
  rules:
    - if: $CI_COMMIT_TAG && $CI_COMMIT_TAG =~ /^v[0-9]+.*/
  stage: upload
  image: curlimages/curl:latest
  needs:
    - job: build_linux
      artifacts: true
    - job: build_windows
      artifacts: true
    - job: build_macos
      artifacts: true
  script:
    - |
      curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file "${PACKAGE_FILE_LINUX}" "${PACKAGE_REGISTRY_URL}/${PACKAGE_FILE_LINUX}"
    - |
      curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file "${PACKAGE_FILE_WINDOWS}" "${PACKAGE_REGISTRY_URL}/${PACKAGE_FILE_WINDOWS}"
    - |
      curl --header "JOB-TOKEN: ${CI_JOB_TOKEN}" --upload-file "${PACKAGE_FILE_MACOS}" "${PACKAGE_REGISTRY_URL}/${PACKAGE_FILE_MACOS}"

release_job:
  rules:
    - if: $CI_COMMIT_TAG && $CI_COMMIT_TAG =~ /^v[0-9]+.*/
  stage: release
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  needs:
    - job: upload_job
  script:
    - echo 'Running release_job'
  release:
    tag_name: '$CI_COMMIT_TAG'
    name: 'Release $CI_COMMIT_TAG'
    description: 'Release for tag $CI_COMMIT_TAG'
    assets:
      links:
        - name: "${PACKAGE_FILE_LINUX}"
          filepath: "/${PACKAGE_FILE_LINUX}"
          url: "${PACKAGE_REGISTRY_URL}/${PACKAGE_FILE_LINUX}"
        - name: "${PACKAGE_FILE_WINDOWS}"
          filepath: "/${PACKAGE_FILE_WINDOWS}"
          url: "${PACKAGE_REGISTRY_URL}/${PACKAGE_FILE_WINDOWS}"
        - name: "${PACKAGE_FILE_MACOS}"
          filepath: "/${PACKAGE_FILE_MACOS}"
          url: "${PACKAGE_REGISTRY_URL}/${PACKAGE_FILE_MACOS}"

pages:
  rules:
    - if: $CI_COMMIT_TAG && $CI_COMMIT_TAG =~ /^v[0-9]+.*/
  stage: doxygen
  image: ubuntu:23.04
  before_script:
    - apt-get update
    - |
      DEBIAN_FRONTEND=noninteractive apt-get install -y \
          build-essential \
          cmake \
          doxygen \
          g++
  script:
    # Prepare build.
    - cmake -S src -B build

    # Generate doxygen documentation.
    - cmake --build build --target doc
  artifacts:
    paths:
      - build/doc/html
  publish: build/doc/html