Function detect_install_method

libs/code/deepagents_code/update_check.py:1023–1047

Detect how `deepagents-code` was installed. Checks `sys.prefix` against known paths for uv and Homebrew. Returns: The detected install method: `'uv'`, `'brew'`, `'other'`, or `'unknown'` (editable/dev installs).

()

def detect_install_method() -> InstallMethod:
    """Detect how `deepagents-code` was installed.

    Checks `sys.prefix` against known paths for uv and Homebrew.

    Returns:
        The detected install method: `'uv'`, `'brew'`, `'other'`, or `'unknown'`
            (editable/dev installs).
    """
    from deepagents_code.config import _is_editable_install

    prefix = sys.prefix
    # uv tool installs live under ~/.local/share/uv/tools/
    if "/uv/tools/" in prefix or "\\uv\\tools\\" in prefix:
        return "uv"
    # Homebrew prefixes
    if any(
        prefix.startswith(p)
        for p in ("/opt/homebrew", "/usr/local/Cellar", "/home/linuxbrew")
    ):
        return "brew"
    # Editable / dev installs — don't auto-upgrade
    if _is_editable_install():
        return "unknown"
    return "other"


def upgrade_command(