64 lines
1.8 KiB
TypeScript
64 lines
1.8 KiB
TypeScript
import fs from "node:fs/promises";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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async function readPackageName(dir: string): Promise<string | null> {
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try {
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const raw = await fs.readFile(path.join(dir, "package.json"), "utf-8");
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const parsed = JSON.parse(raw) as { name?: unknown };
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return typeof parsed.name === "string" ? parsed.name : null;
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} catch {
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return null;
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}
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}
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async function findPackageRoot(startDir: string, maxDepth = 12): Promise<string | null> {
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let current = path.resolve(startDir);
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for (let i = 0; i < maxDepth; i += 1) {
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const name = await readPackageName(current);
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if (name === "clawdbot") return current;
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const parent = path.dirname(current);
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if (parent === current) break;
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current = parent;
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}
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return null;
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}
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function candidateDirsFromArgv1(argv1: string): string[] {
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const normalized = path.resolve(argv1);
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const candidates = [path.dirname(normalized)];
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const parts = normalized.split(path.sep);
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const binIndex = parts.lastIndexOf(".bin");
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if (binIndex > 0 && parts[binIndex - 1] === "node_modules") {
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const binName = path.basename(normalized);
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const nodeModulesDir = parts.slice(0, binIndex).join(path.sep);
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candidates.push(path.join(nodeModulesDir, binName));
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}
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return candidates;
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}
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export async function resolveClawdbotPackageRoot(opts: {
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cwd?: string;
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argv1?: string;
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moduleUrl?: string;
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}): Promise<string | null> {
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const candidates: string[] = [];
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if (opts.moduleUrl) {
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candidates.push(path.dirname(fileURLToPath(opts.moduleUrl)));
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}
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if (opts.argv1) {
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candidates.push(...candidateDirsFromArgv1(opts.argv1));
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}
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if (opts.cwd) {
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candidates.push(opts.cwd);
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}
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for (const candidate of candidates) {
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const found = await findPackageRoot(candidate);
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if (found) return found;
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}
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return null;
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}
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