Support Multiple Triggers

[bradleyess]

It's common for a monorepo to have many internal dependencies and whenever a change is detected in the dependency, it can be desirable to run the build of it's dependents as well to ensure no breaking changes have been introduced. Obviously this can be circumvented with contract testing, but we aren't there just yet.

Adding list support to the trigger configuration would enable this functionality.

            - path:
                - << *common_watch_paths
                - 'services/newsletter'
                - '.buildkite/pipelines/newsletter'
              config:
                trigger: 
                    - 'newsletter'
                    - 'website'
                build: { message: '${BUILDKITE_MESSAGE}', commit: '${BUILDKITE_COMMIT}', branch: '${BUILDKITE_BRANCH}' }

[adikari]

It would be nice to have this feature :)

[adikari]

@bradleyess how do you imagine this to look like? AFAIK, buildkite does not support multiple triggers.

if any path change is detected, each trigger generates a step with the same configuration?