CI improvements #4307
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CI improvements #4307
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ptomato
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Screenshot of what the linter annotations look like: |
ljharb
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Ms2ger
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ljharb
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Ms2ger
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Applying only to .travis.yml seems to be a relic from when that was the only YAML file in the repo. Extend it to all YAML files.
We do not use these anymore. Generated tests are included in PRs and not deployed separately. The deploy key encryption relies on TravisCI which we don't use anymore, anyway.
This runs faster and allows for future improvements. I'm following a general principle of keeping code that isn't portable between CI providers inside the config file for the CI provider. So in this case we remove the Circle-CI-specific stuff from the file in tools/scripts/, and into .github/workflows/. We use an external action (tj-actions/changed-files) to gather the list of files to lint.
After the previous commit, it doesn't do much, only passes the linting exceptions file on the command line. Instead, make the lint.exceptions file the default for that argument (if it exists), and remove the shell script.
This should help contributors notice and fix linter errors when they occur. Apparently it's as easy as printing a magic string to stdout, who knew! The lint tool doesn't give line numbers so we place the annotations at line 1 for the time being.
This runs faster and allows for future improvements. Similar to the linter workflow, we remove the Circle-CI-specific stuff from the file in tools/scripts/, and into .github/workflows/. We use another external action (tj-actions/verify-changed-files) to check that generating the tests didn't create any new changes. This is basically a companion action to the tj-actions/changed-files used in the linter job.
After the previous commit, it doesn't do much. Just write its contents directly in the workflow step.
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Most of the time, we are not committing changes to the tools. Move the unit tests for the lint and generation tools to a separate PR workflow, that is only run if anything in the tools/ folder is modified in the PR. This saves time in the normal case.
Since we are using it in the other jobs, we may as well use it here. As a bonus, it will make the job work even if the target of the pull request isn't the main branch.
This reduces duplication, with the tradeoff of having some steps in the linter job that are mutually exclusive depending on the job trigger.
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Hopefully everyone's happy with the current state of this. @ljharb would you mind doing the honors with the settings? You'll have to set "ci/circleci: Test262: verify tools; build & lint tests" to non-required, merge the PR, then set "Checks / Lint tests" and "Checks / Build generated tests" to required. I think it's under "Code and automation → Branches" in the settings. (https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/managing-protected-branches/managing-a-branch-protection-rule) |
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All done. Merge at wil. |
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Merged! |
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Migrate linter and test generation workflow to GitHub Actions, and add some improvements
To merge this, we'll have to go into the settings, set the "ci/circleci: Test262: verify tools; build & lint tests" workflow to non-required, merge it, and then go back to the settings and set whichever new workflows we'd like to require.