feat: clear warning when badges cannot be created

# Choose a color from this list: https://github.com/jongracecox/anybadge#colors

# Make sure your rules at least include the requirement of $GL_TOKEN

.badge:

  image: registry.gitlab.com/just-ci/images/anybadge:latest

  stage: .post

      echo -e "[+] Created ci_badges/${BADGE_NAME}.svg:\n- Label: ${LABEL}\n- Value: ${VALUE}\n- Color: ${COLOR}\n- URL: ${URL}"

    - |

      if [ -z "${GL_TOKEN}" ]; then

        echo "[!] GL_TOKEN not set. You can check the badge in the artifacts. It will not be automatically installed/updated in your project."

        echo "[?] You can set it manually. Create/update a badge named '${BADGE_NAME}' with the image URL ${IMAGE_URL} and as the link URL ${URL:-$CI_PROJECT_URL}."

        echo "[?] You can also set this badge anywhere else. Just reference the image ${IMAGE_URL}."

        exit 1

      else

      echo "[*] Creating/updating badge..."

      BADGE_ID=$(curl -SsLf -H "PRIVATE-TOKEN: ${GL_TOKEN}" "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/badges" | jq --arg BADGE_NAME "${BADGE_NAME}" '.[] | select(.name==$BADGE_NAME) | .id') || true

      if [ -z "${BADGE_ID}" ]; then

        echo "[!] Something went wrong. We received the status code ${STATUS_CODE}."

        exit 1

      fi

      fi

  artifacts:

    paths:

      - ci_badges/*.svg

    when: always

  allow_failure: true

  rules:

    - if: "$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH"

    - if: "$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $GL_TOKEN"

badge:GL_TOKEN-required:

  stage: .pre

  image: docker.io/alpine:3

  variables:

    GIT_STRATEGY: none

  script:

    - |

      echo "[!] GL_TOKEN not set. Please add a GL_TOKEN per the instructions: https://gitlab.com/just-ci/templates#how-to-use"

      echo "[!] Badges will not be created."

    - exit 1

  rules:

    - if: "$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH && $GL_TOKEN == null"

  allow_failure: true