changed-files VS combine-prs-workflow

We need to add two additional steps. The first one is to retrieve all new files, and the second one is to run the enhanced config only on the new files. In this example the third-party GitHub Action called changed-files is used to obtain the new files. In the GitHub Marketplace for Actions, there is a considerable number of similar actions with similar functionality. You can choose the one that suits you best, as the functionality is more or less the same for all of them.

I determined this after dozens of attempts working with the other GitHub Action, tj-actions/changed-files which feeds a list of modified files to clang-format-lint.

GitHub actions has actions that do similar, I’ve used this one before with great success: https://github.com/tj-actions/changed-files

You could also clean up your changed files job by using this (https://github.com/tj-actions/changed-files) or something similar. That would at least make it easier to understand what it's supposed to be doing. You can use it to get the directories containing any changed package.json files. Then use that output as as a matrix input.

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To address inefficiency caused by separate PRs, a workflow was designed to join them automatically into one big PR. However, it was unable to deal with lockfile conflicts. PRs that caused conflict in the Combine PRs job, were omitted and you had to add them manually anyway. It spared some time, but the developer experience was still far from being perfect.

Another pitfall I ran into recently with a workflow I've been working on [1]: Checks and CI that are made with GitHub Actions are reported to the new Checks API, while some (all?) external services report to their old Statuses API. This makes it needlessly difficult to ascertain whether a PR/branch is "green" or not. They finally decided to create a "statusRollUp" that combines the state of the two APIs, but it's not available in their REST api, only their GraphQL API.

[1] https://github.com/hrvey/combine-prs-workflow/

GitHub Actions can do some neat things. I got tired of waiting for Dependabot (tool that makes automatic PRs to update your middleware, acquired by GitHub) to add an option to group PRs together (it opens a separate PR for each dependency that can be updated, so merging and re-running CI can take a long time) so I scratched my own itch and made a workflow that merges their PRs together: https://github.com/hrvey/combine-prs-workflow Been running it for a year now, and still pretty happy with it.