Struct GeminiAdapter 

pub struct GeminiAdapter;

The Gemini CLI adapter: tails ~/.gemini/tmp/<hash>/chats/session-*.jsonl and converts records to user_message / agent_message / thinking / tool_call / tool_result events. Stateless; the tailer thread holds all mutable state.

Experimental

This adapter is built against the researched Gemini CLI session format (https://github.com/google-gemini/gemini-cli). The parser handles the documented record types (session_metadata, user, gemini, message_update) and degrades gracefully on unknown types. If you encounter a session that produces 0 steps despite having a transcript, run HH_DEBUG=1 hh run -- gemini ... and file an issue with the debug output.

Trait Implementations

impl Adapter for GeminiAdapter

fn agent_kind(&self) -> AgentKind

The agent kind this adapter reports for the session row.

fn spawn(self: Box<Self>, ctx: AdapterContext) -> Result<AdapterHandle>

Spawn the tailer thread, returning the event stream + outcome handle.

impl Clone for GeminiAdapter

fn clone(&self) -> GeminiAdapter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for GeminiAdapter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.