feat: support parallel matrix generation via INPUT_BRANCH_NAME#1920
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feat: support parallel matrix generation via INPUT_BRANCH_NAME#1920
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Add `speakeasy ci resolve-branch` subcommand that finds an existing open PR branch or creates a new one, outputting branch_name for use by parallel matrix jobs. When INPUT_BRANCH_NAME is set in `speakeasy ci generate`: - Use the provided branch instead of auto-generating one - Preserve existing commits from earlier matrix jobs (no reset) - Rebase + push instead of force push (retry up to 3x) - Never delete the branch on failure Also fix PR title search: FindExistingPR now uses a prefix without the target name, so matrix jobs with different INPUT_TARGET values find and update the same shared PR. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ThomasRooney
approved these changes
Feb 27, 2026
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Summary
speakeasy ci resolve-branchsubcommand that finds an existing open PR branch or creates a new one, outputtingbranch_namefor downstream matrix jobsINPUT_BRANCH_NAMEintospeakeasy ci generate: when set, use the provided branch directly with rebase+push instead of force pushINPUT_TARGETso matrix jobs with different targets find and update the same shared PRThis enables parallel SDK generation in GitHub Actions matrix workflows where each target (go, java, python, ruby, typescript) runs as a separate job pushing to a shared branch.
Fully backwards compatible — when
INPUT_BRANCH_NAMEis not set, all behavior is unchanged.✻ Clauded...