Function withGitLock

src/main/lib/git/git-factory.ts:70–96

(
	worktreePath: string,
	operation: () => Promise<T>
)

 * @returns Result of the operation
 */
export async function withGitLock<T>(
	worktreePath: string,
	operation: () => Promise<T>
): Promise<T> {
	// Wait for any existing operation to complete
	const existing = operationLocks.get(worktreePath);
	if (existing) {
		await existing.catch(() => {}); // Ignore errors from previous operation
	}

	// Create a new lock for this operation
	let resolveLock: () => void;
	const lock = new Promise<void>((resolve) => {
		resolveLock = resolve;
	});
	operationLocks.set(worktreePath, lock);

	try {
		return await operation();
	} finally {
		resolveLock!();
		// Clean up the lock if it's still ours
		if (operationLocks.get(worktreePath) === lock) {
			operationLocks.delete(worktreePath);
		}
	}
}

/**
 * Known lock files that git creates during operations