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| import { access, cp } from "node:fs/promises"; | |
| import path from "node:path"; | |
| import { fileURLToPath } from "node:url"; | |
| import * as p from "@clack/prompts"; | |
| import pc from "picocolors"; | |
| import { sourcePath } from "./paths.js"; | |
| const SYNC_PATHS = ["src", "console"] as const; | |
| const SKIP_DIR_NAMES = new Set([ | |
| "node_modules", | |
| ".venv", | |
| "__pycache__", | |
| ".git", | |
| ".turbo", | |
| ".next", | |
| ]); | |
| function shouldSkipSyncEntry(srcPath: string): boolean { | |
| return SKIP_DIR_NAMES.has(path.basename(srcPath)); | |
| } | |
| async function pathExists(target: string): Promise<boolean> { | |
| try { | |
| await access(target); | |
| return true; | |
| } catch { | |
| return false; | |
| } | |
| } | |
| export async function devWorkspaceRoot(): Promise<string | null> { | |
| const fromEnv = process.env.BRAINAPI_DEV_SOURCE?.trim(); | |
| if (fromEnv && (await pathExists(path.join(fromEnv, "src", "config.py")))) { | |
| return fromEnv; | |
| } | |
| let dir = path.dirname(fileURLToPath(import.meta.url)); | |
| for (let i = 0; i < 6; i++) { | |
| if (await pathExists(path.join(dir, "src", "config.py"))) { | |
| return dir; | |
| } | |
| const parent = path.dirname(dir); | |
| if (parent === dir) break; | |
| dir = parent; | |
| } | |
| return null; | |
| } | |
| export async function syncDevSourceIfAvailable(): Promise<boolean> { | |
| const root = await devWorkspaceRoot(); | |
| if (!root) return false; | |
| const destRoot = sourcePath(); | |
| let synced = false; | |
| for (const rel of SYNC_PATHS) { | |
| const src = path.join(root, rel); | |
| const dest = path.join(destRoot, rel); | |
| if (!(await pathExists(src))) continue; | |
| await cp(src, dest, { | |
| recursive: true, | |
| force: true, | |
| filter: (source) => !shouldSkipSyncEntry(source), | |
| }); | |
| synced = true; | |
| } | |
| if (synced) { | |
| p.log.info( | |
| `Synced Python sources from ${pc.cyan(root)} → ${pc.cyan(destRoot)}`, | |
| ); | |
| } | |
| return synced; | |
| } | |