Function cmdsForExistingRemote

pkg/cmd/pr/checkout/checkout.go:199–242

(remote *cliContext.Remote, pr *api.PullRequest, opts *CheckoutOptions, reuseWorktree bool)

}

func cmdsForExistingRemote(remote *cliContext.Remote, pr *api.PullRequest, opts *CheckoutOptions, reuseWorktree bool) [][]string {
	var cmds [][]string
	remoteBranch := fmt.Sprintf("%s/%s", remote.Name, pr.HeadRefName)

	refSpec := fmt.Sprintf("+refs/heads/%s", pr.HeadRefName)
	if !opts.Detach {
		refSpec += fmt.Sprintf(":refs/remotes/%s", remoteBranch)
	}

	localBranch := pr.HeadRefName
	if opts.BranchName != "" {
		localBranch = opts.BranchName
	}

	remoteBranchRef := fmt.Sprintf("refs/remotes/%s", remoteBranch)
	fetchCmd := []string{"fetch", remote.Name, refSpec, "--no-tags"}

	if opts.Detach {
		return append(cmds, detachCmds(fetchCmd, opts.Worktree, reuseWorktree)...)
	}

	cmds = append(cmds, fetchCmd)

	switch {
	case opts.Worktree != "":
		worktreeCmds, branchExists := shared.WorktreeCheckoutCommands(
			opts.GitClient,
			shared.WorktreeTarget{Path: opts.Worktree, Reuse: reuseWorktree},
			localBranch,
			remoteBranch,
		)
		cmds = append(cmds, worktreeCmds...)
		if branchExists {
			cmds = append(cmds, syncBranchCmds(opts.Worktree, remoteBranchRef, opts.Force)...)
		}
	case opts.GitClient.HasLocalBranch(context.Background(), localBranch):
		cmds = append(cmds, []string{"checkout", localBranch})
		cmds = append(cmds, syncBranchCmds("", remoteBranchRef, opts.Force)...)
	default:
		cmds = append(cmds, []string{"checkout", "-b", localBranch, "--track", remoteBranch})
	}

	return cmds
}

func cmdsForMissingRemote(pr *api.PullRequest, baseURLOrName, repoHost, defaultBranch, protocol string, opts *CheckoutOptions, reuseWorktree bool) [][]string {
	var cmds [][]string