def robust_checkout()

in libmozevent/utils.py [0:0]

• 11 lines of code
• 1 McCabe index (conditional complexity)

def robust_checkout(repo_url, repo_dir, branch=b"tip"):
    """
    Helper to clone a mercurial repo using the robustcheckout extension
    """
    assert isinstance(branch, bytes)

    cmd = hglib.util.cmdbuilder(
        "robustcheckout",
        repo_url,
        repo_dir,
        purge=True,
        sharebase=f"{repo_dir}-shared",
        branch=branch,
    )
    hg_run(cmd)