shell.lint.cloudbuild.yaml

steps:
  - id: "Lint Shell"
    name: "koalaman/shellcheck-alpine"  # https://hub.docker.com/r/koalaman/shellcheck-alpine/
    entrypoint: "/bin/sh"
    args:
      - -c
      - | # Recursively find shell scripts (not in testing dir)
        find . -name "*.sh" -not -path "./testing/*" \
          -exec shellcheck -f gcc {} \; \
          | tee /proc/1/fd/1 \
          | grep -q "error"
        if [[ $? -eq 0 ]] ; then exit 1 ; fi