config.yml

---
# currently just a thin wrapper around real_config to add dynamic parameters
version: '2.1'
setup: true

orbs:
  continuation: circleci/continuation@1.0.0
  gh: circleci/github-cli@2.0

parameters:
  workspace_path:
    type: string
    default: '/tmp/workspace'
  params_basename:
    type: string
    default: params.json

all-filters: &all-filters
  branches:
    only:
      - /.*/
  tags:
    only:
      - /.*/

workflows:
  determined_ai:
    jobs:
      - set_up_param_file:
          filters: *all-filters
          context:
            - github-read
      - exec_config:
          filters: *all-filters
          requires:
            - set_up_param_file

jobs:
  exec_config:
    executor: continuation/default
    steps:
      - checkout
      - attach_workspace:
          at: '<<pipeline.parameters.workspace_path>>'
      - continuation/continue:
          configuration_path: .circleci/real_config.yml
          parameters: '<<pipeline.parameters.workspace_path>>/<<pipeline.parameters.params_basename>>'

  set_up_param_file:
    docker:
      - image: cimg/base:stable
    steps:
      - gh/install
      - checkout

      # this must be first; default to an empty params list
      - run:
          name: clear param file
          command: echo '{}' > "<<pipeline.parameters.params_basename>>"

      # add whatever parameters are needed.
      # repeating keys is ok, since jq will either add or overwrite
      - run:
          name: Check for scheduled nightly run
          command: |
            if [[ "scheduled_pipeline" == "<<pipeline.trigger_source>>"
               && "nightly_tests" == "<<pipeline.schedule.name>>"
            ]]
            then
              # add the parameter(s) to the temp file
              jq '. += {"do_nightly_tests": true}' < "<<pipeline.parameters.params_basename>>" > tmpfile
              mv -v tmpfile "<<pipeline.parameters.params_basename>>"
            fi
      - run:
          name: Check for labeled nightly run
          command: |
            if gh pr view --json labels --jq ".labels[].name" \
               | grep -w "ci-run-nightly"
            then
              jq '. += {"do_nightly_tests": true}' < "<<pipeline.parameters.params_basename>>" > tmpfile
              mv -v tmpfile "<<pipeline.parameters.params_basename>>"
            fi

      # this must be last; persist the file to the workspace
      - persist_to_workspace:
          root: .
          paths:
            - '<<pipeline.parameters.params_basename>>'