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Add an option to adopt remote branches#616

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aviator-app[bot] merged 3 commits intomasterfrom
remote_adopt
Oct 29, 2025
Merged

Add an option to adopt remote branches#616
aviator-app[bot] merged 3 commits intomasterfrom
remote_adopt

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@draftcode draftcode requested a review from a team as a code owner October 28, 2025 05:24
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aviator-app bot commented Oct 28, 2025

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  1. 👉 Add an option to adopt remote branches #616 👈 (this pr)

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aviator-app bot commented Oct 28, 2025

✅ FlexReview Status

Common Owner: aviator-co/engineering (expert-load-balance assignment)
Owner and Assignment:

  • aviator-co/engineering (expert-load-balance assignment)
    Owned Files
    • 🔒 docs/av-adopt.1.md
    • 🔒 cmd/av/adopt.go
    • 🔒 internal/actions/adopt_branches.go
    • 🔒 internal/actions/adopt_tree_selector.go
    • 🔒 internal/actions/get_remote_stacked_pr.go
    • 🔒 internal/actions/git_fetch.go
    • 🔒 internal/gh/pullrequest.go
    • 🔒 internal/utils/stackutils/stackutils.go

Review SLO: 7 business hours if PR size is <= 200 LOC for the first response.
❕ This PR modifies 679 lines, which is larger than the Review SLO threshold.

@aviator-app aviator-app bot requested a review from simsinght October 28, 2025 05:24
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Summary of Changes

Hello @draftcode, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request introduces a significant enhancement to the av adopt command, enabling it to integrate remote branch stacks directly into the local av managed branch structure. This new functionality simplifies the process of bringing existing stacked pull requests from a remote repository under av's management, improving workflow efficiency for developers who utilize stacked changes.

Highlights

  • New --remote option for av adopt: The av adopt command now supports a --remote <branch-name> flag, allowing users to adopt a stack of branches directly from a remote repository, starting from the specified branch.
  • Remote Branch Stack Adoption: This feature enables av to fetch and integrate existing remote pull request stacks into the local av branch management system, streamlining the workflow for users working with stacked PRs.
  • Enhanced UI for Adoption Process: The interactive UI for av adopt has been updated to support the new remote adoption flow, including fetching remote PR information and performing Git fetches, with clear progress indicators.
  • Refactored Branch Selection Logic: The internal logic for selecting and deselecting branches in the adoption tree selector has been improved to accurately handle parent and descendant relationships within a stack.
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Code Review

This pull request introduces a valuable feature to adopt remote branches, which will be very useful for users who work with stacked PRs created outside of av. The implementation is well-structured, leveraging the Bubble Tea framework effectively to guide the user through the process.

I've made a couple of suggestions for minor improvements, one related to performance and another to code structure for better readability.

Key highlights of the changes:

  • A new --remote flag is added to av adopt.
  • A new workflow is implemented to fetch remote PR stacks, allow user selection, fetch branches, and update metadata.
  • Existing actions like AdoptTreeSelectorModel and AdoptBranchesModel have been nicely refactored to be more generic and reusable, which is a great improvement for maintainability.
  • The documentation has been updated to reflect the new functionality.

Overall, this is a solid contribution. Thank you for the great work!

Comment on lines +366 to +381
var branches []actions.AdoptingBranch
for _, target := range chosenTargets {
idx := slices.IndexFunc(prs, func(prInfo actions.RemotePRInfo) bool {
return prInfo.Name == target.Short()
})
if idx == -1 {
return uiutils.ErrCmd(fmt.Errorf("internal error: failed to find PR info for branch %s", target.Short()))
}
pr := prs[idx]
ab := actions.AdoptingBranch{
Name: target.Short(),
Parent: pr.Parent,
PullRequest: &pr.PullRequest,
}
branches = append(branches, ab)
}
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medium

To improve performance, you can build a map of PRs keyed by branch name first. This avoids a linear scan (slices.IndexFunc) inside the loop, changing the complexity from O(number of PRs * number of targets) to O(number of PRs + number of targets).

    prMap := make(map[string]actions.RemotePRInfo, len(prs))
	for _, pr := range prs {
		prMap[pr.Name] = pr
	}

	var branches []actions.AdoptingBranch
	for _, target := range chosenTargets {
		pr, ok := prMap[target.Short()]
		if !ok {
			return uiutils.ErrCmd(fmt.Errorf("internal error: failed to find PR info for branch %s", target.Short()))
		}
		ab := actions.AdoptingBranch{
			Name:        target.Short(),
			Parent:      pr.Parent,
			PullRequest: &pr.PullRequest,
		}
		branches = append(branches, ab)
	}

}

func (m *GetRemoteStackedPRModel) Init() tea.Cmd {
return tea.Batch(m.spinner.Tick, func() tea.Msg {
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medium

For better readability and testability, consider extracting this large anonymous function into a separate method on the GetRemoteStackedPRModel struct, for example, func (m *GetRemoteStackedPRModel) findPRs() tea.Msg. The Init method would then become return tea.Batch(m.spinner.Tick, m.findPRs).

@aviator-app aviator-app bot changed the base branch from abstract_stack_renderer to master October 29, 2025 00:39
@aviator-app aviator-app bot merged commit eb3e5b5 into master Oct 29, 2025
5 checks passed
@aviator-app aviator-app bot deleted the remote_adopt branch October 29, 2025 00:39
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2 participants