Taskfile.yml

version: '3'

vars:
  INTEGRATION_GRAPH_IRI: http://aksw.org/

  WORKING_DIRECTORY: '{{.github.workspace | default .PWD}}'

  CMEMC_VERSION: v22.2
  CMEMC_IMAGE: docker-registry.eccenca.com/eccenca-cmemc:{{.CMEMC_VERSION}}
  CMEMC_CONFIG: cmemc.ini
  CMEMC_CONFIG_ID: aksw.eccenca.dev
  CMEMC_DOCKER: docker run -i --rm -v {{.WORKING_DIRECTORY}}:/data -v {{.WORKING_DIRECTORY}}/{{.CMEMC_CONFIG}}:/{{.CMEMC_CONFIG}} {{.CMEMC_IMAGE}} -c {{.CMEMC_CONFIG_ID}} --config-file /{{.CMEMC_CONFIG}}
  CMEMC: '{{.CMEMC | default .CMEMC_DOCKER}}'

  GIT_USER_NAME: aksw.org Assets Update Bot 🤖
  GIT_USER_EMAIL: aksw-org-assets-update-bot@aksw.org
  GIT_COMMIT_MESSAGE: Update from Assets Manager

tasks:

  default:
    summary: List all tasks
    silent: true
    cmds:
      - task --list

  ci:
    desc: Entry Point for the CI
    cmds:
      - task: cmemc:env-overwrite
        vars: { CONFIG_KEYS: 'OAUTH_CLIENT_ID OAUTH_CLIENT_SECRET' }
      - task: fetch
      - task: track:commit-and-push

  fetch:
    desc: Get the program graph from cmem
    cmds:
      - |
        if [ "$(curl --version|awk '{print $2;exit}'|cut -d. -f1)" -lt 8 ]; then
          echo curl too old for IRI support
          exit 1
        fi
        mkdir -p assets
        {{.CMEMC}} query execute --accept application/json -p graph {{.INTEGRATION_GRAPH_IRI}} queries/foaf_depiction.rq.tpl |\
        jq -r ".results.bindings[].url.value" |\
        while read -r url
        do
          md5=($(echo -n $url | md5sum -))
          echo "file assets/$md5: download $url"
          if curl -S -s -f -L -o assets/$md5.tmp "$url"; then
            mv assets/$md5.tmp assets/$md5
          else
            echo "file assets/$md5: failed"
            rm -f assets/$md5.tmp 2>/dev/null
          fi
        done

  track:commit-and-push:
    desc: Commit and push all changes made to the directories
    cmds:
      - |
        echo "commit-id-old=$(git rev-parse HEAD)" >> {{.GITHUB_OUTPUT}}
        git add assets
        git -c user.name="{{.GIT_USER_NAME}}" -c user.email="{{.GIT_USER_EMAIL}}" commit -m "{{.GIT_COMMIT_MESSAGE}}" || echo ""
        echo "commit-id-new=$(git rev-parse HEAD)" >> {{.GITHUB_OUTPUT}}
        git push || echo ""

  cmemc:env-overwrite:
    desc: A helper task to overwrite the cmemc config variables in a CI
    cmds:
      - python ./tools/cmemc_env_overwrite.py {{.CMEMC_CONFIG}} {{.CMEMC_CONFIG_ID}} {{.CONFIG_KEYS}}
    status:
      - '[ ${CMEMC_ENV_OVERWRITE} != "True" ]'