# Run previous commits to pinpoint a failure's origin.
stepback: true

# Mark failures other than test failures with a purple box.
command_type: system

# Limit maximum test running time.
exec_timeout_secs: 900   # 15 minutes

# What to do when evergreen hits the timeout
timeout:
  - command: shell.exec
    params:
      script: |
        ls -la

functions:
  fetch source:
    - command: git.get_project
      params:
        directory: src
    - command: shell.exec
      params:
        working_dir: src
        script: |
          # Get the current unique version of this checkout
          if [ "${is_patch}" = "true" ]; then
             CURRENT_VERSION=$(git describe)-patch-${version_id}
          else
             CURRENT_VERSION=latest
          fi
          export PROJECT_DIRECTORY="$(pwd)"
          if [ "Windows_NT" = "$OS" ]; then
             export PROJECT_DIRECTORY=$(cygpath -m $PROJECT_DIRECTORY)
          fi

          # get the latest version of node for given major version
          NODE_VERSION=$(curl -sL nodejs.org/download/release/latest-v${NODE_MAJOR_VERSION}.x/SHASUMS256.txt -o - | head -n 1 | tr -s ' ' | cut -d' ' -f2 | cut -d- -f2 | cut -dv -f2)
          echo "LATEST NODE ${NODE_MAJOR_VERSION}.x = $NODE_VERSION"

          cat <<EOT > expansion.yml
          CURRENT_VERSION: "$CURRENT_VERSION"
          PROJECT_DIRECTORY: "$PROJECT_DIRECTORY"
          NODE_VERSION: "$NODE_VERSION"
          PREPARE_SHELL: |
             set -o errexit
             set -o xtrace
             export PROJECT_DIRECTORY="$PROJECT_DIRECTORY"
             export PROJECT="${project}"
             export NODE_VERSION="$NODE_VERSION"
          EOT
          # See what we've done
          cat expansion.yml
    - command: expansions.update
      params:
        file: src/expansion.yml
  install dependencies:
    - command: shell.exec
      type: setup
      params:
        working_dir: src
        script: |
          ${PREPARE_SHELL}
          echo "NODE_VERSION=${NODE_VERSION}"
          NODE_VERSION=${NODE_VERSION} ${PROJECT_DIRECTORY}/.evergreen/install-dependencies.sh
  run tests:
    - command: shell.exec
      type: test
      params:
        working_dir: src
        script: |
          ${PREPARE_SHELL}
          echo "NODE_VERSION=${NODE_VERSION}"
          NODE_VERSION=${NODE_VERSION} ${PROJECT_DIRECTORY}/.evergreen/run-tests.sh
  run prebuild:
    - command: shell.exec
      type: test
      params:
        working_dir: src
        script: >
          ${PREPARE_SHELL}
          NODE_GITHUB_TOKEN=${github_token} ${PROJECT_DIRECTORY}/.evergreen/run-prebuild.sh
  run prebuild and force publish:
    - command: shell.exec
      type: test
      params:
        working_dir: src
        script: >
          ${PREPARE_SHELL}
          NODE_FORCE_PUBLISH=1 NODE_GITHUB_TOKEN=${github_token} ${PROJECT_DIRECTORY}/.evergreen/run-prebuild.sh

tasks:
  - name: node-tests-v6
    tags: ["tests"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 6
      - func: install dependencies
      - func: run tests
  - name: node-tests-v8
    tags: ["tests"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 8
      - func: install dependencies
      - func: run tests
  - name: node-tests-v10
    tags: ["tests"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 10
      - func: install dependencies
      - func: run tests
  - name: node-tests-v12
    tags: ["tests"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 12
      - func: install dependencies
      - func: run tests
  - name: node-tests-v14
    tags: ["tests"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 14
      - func: install dependencies
      - func: run tests
  - name: run-prebuild
    tags: ["prebuild"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 14
      - func: install dependencies
      - func: run prebuild
  - name: run-prebuild-force-publish
    tags: ["force"]
    commands:
      - func: fetch source
        vars:
          NODE_MAJOR_VERSION: 14
      - func: install dependencies
      - func: run prebuild and force publish

buildvariants:
  - name: linux
    display_name: Ubuntu 18.04
    run_on: ubuntu1804-test
    tasks: [".tests", ".prebuild", ".force"]
  - name: mac
    display_name: MacOS 10.14
    run_on: macos-1014
    tasks: [".tests", ".prebuild", ".force"]
  - name: windows
    display_name: Windows 64
    run_on: windows-64-vs2017-test
    tasks: [".tests", ".prebuild", ".force"]
  - name: ubuntu1604-arm64
    display_name: "Ubuntu 16.04 arm64"
    run_on: ubuntu1604-arm64-build
    expansions:
      has_packages: true
      packager_distro: ubuntu1604
      packager_arch: arm64
    tasks: [".tests", ".prebuild", ".force"]
  - name: suse12-s390x
    display_name: "SLES 12 s390x"
    run_on: suse12-zseries-test
    expansions:
      has_packages: true
      packager_distro: suse12
      packager_arch: s390x
    tasks: [".tests", ".prebuild", ".force"]