Method manual_init

crates/chat-cli/src/cli/chat/checkpoint.rs:103–146

Initialize checkpoint manager manually

(
        os: &Os,
        path: impl AsRef<Path>,
        current_history: &VecDeque<HistoryEntry>,
    )

    /// Initialize checkpoint manager manually
    pub async fn manual_init(
        os: &Os,
        path: impl AsRef<Path>,
        current_history: &VecDeque<HistoryEntry>,
    ) -> Result<Self> {
        let path = path.as_ref();
        os.fs.create_dir_all(path).await?;

        let work_tree_path =
            std::env::current_dir().map_err(|e| eyre!("Failed to get current working directory: {}", e))?;

        // Initialize bare repository
        run_git(path, None, &["init", "--bare", &path.to_string_lossy()])?;

        // Configure git
        configure_git(&path.to_string_lossy())?;

        // Create initial checkpoint
        stage_commit_tag(&path.to_string_lossy(), &work_tree_path, "Initial state", "0")?;

        let initial_checkpoint = Checkpoint {
            tag: "0".to_string(),
            timestamp: Local::now(),
            description: "Initial state".to_string(),
            history_snapshot: current_history.clone(),
            is_turn: true,
            tool_name: None,
        };

        let mut tag_index = HashMap::new();
        tag_index.insert("0".to_string(), 0);

        Ok(Self {
            shadow_repo_path: path.to_path_buf(),
            work_tree_path,
            checkpoints: vec![initial_checkpoint],
            tag_index,
            current_turn: 0,
            tools_in_turn: 0,
            pending_user_message: None,
            message_locked: false,
            file_stats_cache: HashMap::new(),
        })
    }

    /// Create a new checkpoint point
    pub fn create_checkpoint(