stages:
  - check
  - update
  - build
  - release

version_update:
  stage: update
  tags:
    - nix
  rules:
    - if: '$CI_PIPELINE_SOURCE == "web"'
  artifacts:
    reports:
      dotenv: update.env
  script:
    - nix run ".#update" > update.env
    - |-
      if git diff --quiet; then
        echo "Found changes to make"
        git checkout -b "sword-rev/$CI_PIPELINE_IID"
        echo "BRANCH=sword-rev/$CI_PIPELINE_IID" >> update.env
        git stage .
        git commit -m "Automatic update #$CI_PIPELINE_IID"
        git push "https://${GITLAB_USER_LOGIN}:${CI_GIT_TOKEN}@${CI_REPOSITORY_URL#*@}" HEAD
      fi

create_pr:
  image:
    name: registry.gitlab.com/python-gitlab/python-gitlab:latest
    entrypoint: [ '' ]
  stage: update
  needs:
    - version_update
  dependencies:
    - version_update
  variables:
    GIT_STRATEGY: none
    GITLAB_PRIVATE_TOKEN: $CI_GIT_TOKEN
  rules:
    - if: '$CI_PIPELINE_SOURCE == "web"'
  script:
    - test -z ${DO_UPDATE} && { echo "No updates required. Not crating PR"; exit 0; }
    - >-
      CREATE_MR=$(gitlab project-merge-request create
      --remove-source-branch true
      --project-id ${CI_PROJECT_ID}
      --source-branch "${BRANCfh}"
      --target-branch "main"
      --title "Update sword to r$NEW_REV")
    - IID=${CREATE_MR#* }
    - >-
      gitlab project-merge-request merge \
      --project-id ${CI_PROJECT_ID} \
      --iid ${IID} \
      --merge-when-pipeline-succeeds true
    - echo "PR set to auto-merge if build succeeds"

check:
  stage: check
  rules:
    - if: '$CI_PIPELINE_SOURCE == "web"'
      when: never
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    - if: '$CI_PIPELINE_SOURCE == "push"'
  tags:
    - nix
  script:
    - nix flake check
    - TAG=$(date +%Y.%m.%d).$CI_COMMIT_SHORT_SHA
    - echo "TAG=$TAG" > variables.env
  artifacts:
    reports:
      dotenv: variables.env

build:
  stage: build
  needs:
    - job: check
      artifacts: true
  parallel:
    matrix:
      - ARCH: [x86, ucrt]
  tags:
    - nix
  rules:
    - if: '$CI_PIPELINE_SOURCE == "web"'
      when: never
    - if: '$CI_PIPELINE_SOURCE == "merge_request_event"'
    - if: '$CI_PIPELINE_SOURCE == "push"'
  script:
    - nix run -L ".#${ARCH}"
    - ls -l
    - URL=$CI_API_V4_URL/projects/$CI_PROJECT_ID/packages/generic/sword-utils/$TAG/sword-${ARCH}-${TAG}.tar.xz
    - >-
      if [ "$CI_COMMIT_BRANCH" == "main" ]; then
        curl -i --fail-with-body --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file ./sword.tar.xz "${URL}"
      fi
    - echo "${ARCH}_TARBALL=${URL}" > "build.env.${ARCH}"
  artifacts:
    reports:
      dotenv: build.env.$ARCH

"Create release":
  stage: release
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  tags:
    - docker
  rules:
    - if: '$CI_PIPELINE_SOURCE == "web"'
      when: never
    - if: $CI_COMMIT_BRANCH == "main"
      when: always
  needs:
    - job: check
      artifacts: true
    - job: build
      artifacts: true
  script: echo "Tagging as released"
  release:
    name: Release $TAG
    tag_name: "$TAG"
    description: Automatic SWORD utils build for Windows
    assets:
      links:
        - name: Windows (x86-64) release
          url: "${x86_TARBALL}"
        - name: Windows (x86-64) release with UCRT
          url: "${ucrt_TARBALL}"