feat: 导出 SproutClaw .sproutclaw 配置

包含 extensions、skills、prompts、settings、auth、models、mcp 等配置。
排除 node_modules、npm 缓存、sessions 等运行时数据。

agent/extensions/pi-mcp-adapter/config.ts

@@ -0,0 +1,668 @@
+// config.ts - Config loading with import support
+import { CONFIG_DIR_NAME } from "@earendil-works/pi-coding-agent";
+import { existsSync, readFileSync, writeFileSync, mkdirSync, renameSync } from "node:fs";
+import { homedir } from "node:os";
+import { dirname, join, resolve } from "node:path";
+import { getAgentPath } from "./agent-dir.ts";
+import type { McpConfig, ServerEntry, McpSettings, ImportKind, ServerProvenance } from "./types.ts";
+
+const GENERIC_GLOBAL_CONFIG_PATH = join(homedir(), ".config", "mcp", "mcp.json");
+const PROJECT_CONFIG_NAME = ".mcp.json";
+const PROJECT_PI_CONFIG_NAME = `${CONFIG_DIR_NAME}/mcp.json`;
+const REPOPROMPT_BINARY_CANDIDATES = [
+  join(homedir(), "RepoPrompt", "repoprompt_cli"),
+  "/Applications/Repo Prompt.app/Contents/MacOS/repoprompt-mcp",
+];
+
+const IMPORT_PATHS: Record<ImportKind, string[]> = {
+  cursor: [join(homedir(), ".cursor", "mcp.json")],
+  "claude-code": [
+    join(homedir(), ".claude", "mcp.json"),
+    join(homedir(), ".claude.json"),
+    join(homedir(), ".claude", "claude_desktop_config.json"),
+  ],
+  "claude-desktop": [join(homedir(), "Library", "Application Support", "Claude", "claude_desktop_config.json")],
+  codex: [join(homedir(), ".codex", "config.json")],
+  windsurf: [join(homedir(), ".windsurf", "mcp.json")],
+  vscode: [".vscode/mcp.json"],
+};
+
+interface ConfigSourceSpec {
+  id: "shared-global" | "pi-global" | "shared-project" | "pi-project";
+  label: string;
+  readPath: string;
+  writePath: string;
+  kind: "user" | "project" | "import";
+  importKind?: string;
+  shared: boolean;
+  scope: "global" | "project";
+}
+
+export interface ConfigDiscoveryPath {
+  label: string;
+  path: string;
+  exists: boolean;
+}
+
+export interface DiscoveredImportConfig {
+  kind: ImportKind;
+  path: string;
+}
+
+export interface ConfigDiscoverySource extends ConfigDiscoveryPath {
+  id: ConfigSourceSpec["id"];
+  scope: ConfigSourceSpec["scope"];
+  kind: "shared" | "pi";
+  serverCount: number;
+}
+
+export interface ImportConfigSummary extends DiscoveredImportConfig {
+  serverCount: number;
+}
+
+export interface RepoPromptDiscovery {
+  configured: boolean;
+  configuredPath?: string;
+  executablePath?: string;
+  targetPath?: string;
+  serverName?: string;
+  entry?: ServerEntry;
+}
+
+export interface McpDiscoverySummary {
+  sources: ConfigDiscoverySource[];
+  imports: ImportConfigSummary[];
+  hasAnyConfig: boolean;
+  hasAnyDetectedPaths: boolean;
+  hasSharedServers: boolean;
+  hasPiOwnedServers: boolean;
+  totalServerCount: number;
+  fingerprint: string;
+  repoPrompt: RepoPromptDiscovery;
+}
+
+export interface ConfigWritePreview {
+  path: string;
+  existed: boolean;
+  changed: boolean;
+  beforeText: string;
+  afterText: string;
+  diffText: string;
+}
+
+export function getPiGlobalConfigPath(overridePath?: string): string {
+  return overridePath ? resolve(overridePath) : getAgentPath("mcp.json");
+}
+
+export function getGenericGlobalConfigPath(): string {
+  return GENERIC_GLOBAL_CONFIG_PATH;
+}
+
+export function getProjectConfigPath(cwd = process.cwd()): string {
+  return resolve(cwd, PROJECT_CONFIG_NAME);
+}
+
+export function getProjectPiConfigPath(cwd = process.cwd()): string {
+  return resolve(cwd, PROJECT_PI_CONFIG_NAME);
+}
+
+export function getConfigDiscoveryPaths(overridePath?: string, cwd = process.cwd()): ConfigDiscoveryPath[] {
+  return getConfigSources(overridePath, cwd).map((source) => ({
+    label: source.label,
+    path: source.readPath,
+    exists: existsSync(source.readPath),
+  }));
+}
+
+export function findAvailableImportConfigs(cwd = process.cwd()): DiscoveredImportConfig[] {
+  const discovered: DiscoveredImportConfig[] = [];
+
+  for (const importKind of Object.keys(IMPORT_PATHS) as ImportKind[]) {
+    const importPath = resolveImportPath(importKind, cwd);
+    if (importPath) {
+      discovered.push({ kind: importKind, path: importPath });
+    }
+  }
+
+  return discovered;
+}
+
+export function getMcpDiscoverySummary(overridePath?: string, cwd = process.cwd()): McpDiscoverySummary {
+  const sources = getConfigSources(overridePath, cwd).map((source) => {
+    const loaded = readValidatedConfig(source.readPath, `MCP config from ${source.readPath}`);
+    return {
+      id: source.id,
+      label: source.label,
+      path: source.readPath,
+      exists: existsSync(source.readPath),
+      scope: source.scope,
+      kind: source.shared ? "shared" : "pi",
+      serverCount: loaded ? Object.keys(loaded.mcpServers).length : 0,
+    } satisfies ConfigDiscoverySource;
+  });
+
+  const imports = (Object.keys(IMPORT_PATHS) as ImportKind[])
+    .map((kind) => {
+      const path = resolveImportPath(kind, cwd);
+      if (!path) return null;
+      return {
+        kind,
+        path,
+        serverCount: getImportServerCount(kind, path),
+      } satisfies ImportConfigSummary;
+    })
+    .filter((value): value is ImportConfigSummary => value !== null);
+
+  const totalServerCount = sources.reduce((sum, source) => sum + source.serverCount, 0);
+  const hasSharedServers = sources.some((source) => source.kind === "shared" && source.serverCount > 0);
+  const hasPiOwnedServers = sources.some((source) => source.kind === "pi" && source.serverCount > 0);
+  const hasAnyDetectedPaths = sources.some((source) => source.exists) || imports.length > 0;
+  const hasAnyConfig = totalServerCount > 0 || imports.some((entry) => entry.serverCount > 0) || hasAnyDetectedPaths;
+
+  const summaryWithoutRepoPrompt = {
+    sources,
+    imports,
+    hasAnyConfig,
+    hasAnyDetectedPaths,
+    hasSharedServers,
+    hasPiOwnedServers,
+    totalServerCount,
+  };
+
+  const fingerprint = JSON.stringify({
+    sources: sources.map((source) => [source.id, source.exists, source.serverCount]),
+    imports: imports.map((entry) => [entry.kind, entry.path, entry.serverCount]),
+  });
+
+  return {
+    ...summaryWithoutRepoPrompt,
+    fingerprint,
+    repoPrompt: detectRepoPrompt(summaryWithoutRepoPrompt, cwd),
+  };
+}
+
+export function loadMcpConfig(overridePath?: string, cwd = process.cwd()): McpConfig {
+  let config: McpConfig = { mcpServers: {} };
+
+  for (const source of getConfigSources(overridePath, cwd)) {
+    const loaded = readValidatedConfig(source.readPath, `MCP config from ${source.readPath}`);
+    if (!loaded) continue;
+    config = mergeConfigs(config, expandImports(loaded, cwd));
+  }
+
+  return config;
+}
+
+function getConfigSources(overridePath?: string, cwd = process.cwd()): ConfigSourceSpec[] {
+  const userPath = getPiGlobalConfigPath(overridePath);
+  const projectPath = getProjectConfigPath(cwd);
+  const projectPiPath = getProjectPiConfigPath(cwd);
+  const sources: ConfigSourceSpec[] = [];
+
+  if (GENERIC_GLOBAL_CONFIG_PATH !== userPath) {
+    sources.push({
+      id: "shared-global",
+      label: "user-global standard MCP",
+      readPath: GENERIC_GLOBAL_CONFIG_PATH,
+      writePath: userPath,
+      kind: "import",
+      importKind: "global MCP config",
+      shared: true,
+      scope: "global",
+    });
+  }
+
+  sources.push({
+    id: "pi-global",
+    label: "Pi global override",
+    readPath: userPath,
+    writePath: userPath,
+    kind: "user",
+    shared: false,
+    scope: "global",
+  });
+
+  if (projectPath !== userPath) {
+    sources.push({
+      id: "shared-project",
+      label: "project standard MCP",
+      readPath: projectPath,
+      writePath: projectPath,
+      kind: "project",
+      shared: true,
+      scope: "project",
+    });
+  }
+
+  if (projectPiPath !== userPath && projectPiPath !== projectPath) {
+    sources.push({
+      id: "pi-project",
+      label: "project Pi override",
+      readPath: projectPiPath,
+      writePath: projectPiPath,
+      kind: "project",
+      shared: false,
+      scope: "project",
+    });
+  }
+
+  return sources;
+}
+
+function mergeConfigs(base: McpConfig, next: McpConfig): McpConfig {
+  return {
+    mcpServers: { ...base.mcpServers, ...next.mcpServers },
+    imports: mergeImports(base.imports, next.imports),
+    settings: next.settings ? { ...base.settings, ...next.settings } : base.settings,
+  };
+}
+
+function mergeImports(left: ImportKind[] | undefined, right: ImportKind[] | undefined): ImportKind[] | undefined {
+  const merged = [...(left ?? []), ...(right ?? [])];
+  if (merged.length === 0) return undefined;
+  return [...new Set(merged)];
+}
+
+function expandImports(config: McpConfig, cwd = process.cwd()): McpConfig {
+  if (!config.imports?.length) return config;
+
+  const importedServers: Record<string, ServerEntry> = {};
+  for (const importKind of config.imports) {
+    const importPath = resolveImportPath(importKind, cwd);
+    if (!importPath) continue;
+
+    try {
+      const imported = JSON.parse(readFileSync(importPath, "utf-8"));
+      const servers = extractServers(imported, importKind);
+      for (const [name, definition] of Object.entries(servers)) {
+        if (!importedServers[name]) {
+          importedServers[name] = definition;
+        }
+      }
+    } catch (error) {
+      console.warn(`Failed to import MCP config from ${importKind}:`, error);
+    }
+  }
+
+  return {
+    imports: config.imports,
+    settings: config.settings,
+    mcpServers: { ...importedServers, ...config.mcpServers },
+  };
+}
+
+function resolveImportPath(importKind: ImportKind, cwd = process.cwd()): string | null {
+  const candidates = IMPORT_PATHS[importKind] ?? [];
+  for (const candidate of candidates) {
+    const fullPath = candidate.startsWith(".") ? resolve(cwd, candidate) : candidate;
+    if (existsSync(fullPath)) {
+      return fullPath;
+    }
+  }
+  return null;
+}
+
+function getImportServerCount(importKind: ImportKind, path: string): number {
+  try {
+    const raw = JSON.parse(readFileSync(path, "utf-8"));
+    return Object.keys(extractServers(raw, importKind)).length;
+  } catch {
+    return 0;
+  }
+}
+
+function readValidatedConfig(path: string, label: string): McpConfig | null {
+  if (!existsSync(path)) return null;
+
+  try {
+    return validateConfig(JSON.parse(readFileSync(path, "utf-8")));
+  } catch (error) {
+    console.warn(`Failed to load ${label}:`, error);
+    return null;
+  }
+}
+
+function validateConfig(raw: unknown): McpConfig {
+  if (!raw || typeof raw !== "object") {
+    return { mcpServers: {} };
+  }
+
+  const obj = raw as Record<string, unknown>;
+  const servers = obj.mcpServers ?? obj["mcp-servers"] ?? {};
+
+  if (typeof servers !== "object" || servers === null || Array.isArray(servers)) {
+    return { mcpServers: {} };
+  }
+
+  return {
+    mcpServers: servers as Record<string, ServerEntry>,
+    imports: Array.isArray(obj.imports) ? (obj.imports as ImportKind[]) : undefined,
+    settings: obj.settings as McpSettings | undefined,
+  };
+}
+
+function extractServers(config: unknown, kind: ImportKind): Record<string, ServerEntry> {
+  if (!config || typeof config !== "object") return {};
+
+  const obj = config as Record<string, unknown>;
+
+  let servers: unknown;
+  switch (kind) {
+    case "claude-desktop":
+    case "claude-code":
+    case "codex":
+      servers = obj.mcpServers;
+      break;
+    case "cursor":
+    case "windsurf":
+    case "vscode":
+      servers = obj.mcpServers ?? obj["mcp-servers"];
+      break;
+    default:
+      return {};
+  }
+
+  if (!servers || typeof servers !== "object" || Array.isArray(servers)) {
+    return {};
+  }
+
+  return servers as Record<string, ServerEntry>;
+}
+
+function serializeRawConfig(raw: Record<string, unknown>): string {
+  return `${JSON.stringify(raw, null, 2)}\n`;
+}
+
+function buildUnifiedDiff(beforeText: string, afterText: string): string {
+  if (beforeText === afterText) return "(no changes)";
+
+  const before = beforeText.split("\n");
+  const after = afterText.split("\n");
+  const rows = before.length;
+  const cols = after.length;
+  const lcs = Array.from({ length: rows + 1 }, () => Array<number>(cols + 1).fill(0));
+
+  for (let i = rows - 1; i >= 0; i--) {
+    for (let j = cols - 1; j >= 0; j--) {
+      lcs[i][j] = before[i] === after[j]
+        ? lcs[i + 1][j + 1] + 1
+        : Math.max(lcs[i + 1][j], lcs[i][j + 1]);
+    }
+  }
+
+  const lines: string[] = ["--- before", "+++ after"];
+  let i = 0;
+  let j = 0;
+  while (i < rows || j < cols) {
+    if (i < rows && j < cols && before[i] === after[j]) {
+      lines.push(`  ${before[i]}`);
+      i++;
+      j++;
+      continue;
+    }
+    if (j < cols && (i === rows || lcs[i][j + 1] >= lcs[i + 1][j])) {
+      lines.push(`+ ${after[j]}`);
+      j++;
+      continue;
+    }
+    if (i < rows) {
+      lines.push(`- ${before[i]}`);
+      i++;
+    }
+  }
+
+  return lines.join("\n");
+}
+
+function buildConfigWritePreview(filePath: string, nextRaw: Record<string, unknown>): ConfigWritePreview {
+  const existed = existsSync(filePath);
+  const beforeRaw = readRawConfigObject(filePath);
+  const beforeText = existed ? serializeRawConfig(beforeRaw) : "";
+  const afterText = serializeRawConfig(nextRaw);
+  return {
+    path: filePath,
+    existed,
+    changed: beforeText !== afterText,
+    beforeText,
+    afterText,
+    diffText: buildUnifiedDiff(beforeText, afterText),
+  };
+}
+
+function readRawConfigObject(filePath: string): Record<string, unknown> {
+  if (!existsSync(filePath)) return {};
+
+  try {
+    const raw = JSON.parse(readFileSync(filePath, "utf-8"));
+    return raw && typeof raw === "object" && !Array.isArray(raw) ? raw as Record<string, unknown> : {};
+  } catch {
+    return {};
+  }
+}
+
+function writeRawConfigObject(filePath: string, raw: Record<string, unknown>): void {
+  mkdirSync(dirname(filePath), { recursive: true });
+  const tmpPath = `${filePath}.${process.pid}.tmp`;
+  writeFileSync(tmpPath, `${JSON.stringify(raw, null, 2)}\n`, "utf-8");
+  renameSync(tmpPath, filePath);
+}
+
+function getServersObject(raw: Record<string, unknown>): Record<string, ServerEntry> {
+  const existing = raw.mcpServers ?? raw["mcp-servers"] ?? {};
+  if (!existing || typeof existing !== "object" || Array.isArray(existing)) {
+    return {};
+  }
+  return existing as Record<string, ServerEntry>;
+}
+
+function setServersObject(raw: Record<string, unknown>, servers: Record<string, ServerEntry>): void {
+  delete raw["mcp-servers"];
+  raw.mcpServers = servers;
+}
+
+function isRepoPromptServer(name: string, entry: ServerEntry): boolean {
+  const normalizedName = name.toLowerCase();
+  if (normalizedName.includes("repoprompt") || normalizedName === "rp") {
+    return true;
+  }
+
+  const command = entry.command?.toLowerCase() ?? "";
+  if (command.includes("repoprompt") || command.includes("rp-mcp") || command.endsWith("repoprompt_cli")) {
+    return true;
+  }
+
+  return (entry.args ?? []).some((arg) => typeof arg === "string" && arg.toLowerCase().includes("repoprompt"));
+}
+
+function findProjectRoot(cwd = process.cwd()): string | null {
+  let current = resolve(cwd);
+  while (true) {
+    if (
+      existsSync(join(current, ".git"))
+      || existsSync(join(current, "package.json"))
+      || existsSync(join(current, PROJECT_CONFIG_NAME))
+      || existsSync(join(current, CONFIG_DIR_NAME))
+      || existsSync(join(current, ".pi"))
+    ) {
+      return current;
+    }
+
+    const parent = dirname(current);
+    if (parent === current) return null;
+    current = parent;
+  }
+}
+
+function buildRepoPromptEntry(executablePath: string): ServerEntry {
+  return {
+    command: executablePath,
+    args: [],
+    lifecycle: "lazy",
+  };
+}
+
+function detectRepoPrompt(summary: Omit<McpDiscoverySummary, "fingerprint" | "repoPrompt">, cwd = process.cwd()): RepoPromptDiscovery {
+  for (const source of summary.sources) {
+    if (source.kind !== "shared" || source.serverCount === 0) continue;
+    const config = readValidatedConfig(source.path, `MCP config from ${source.path}`);
+    if (!config) continue;
+    for (const [name, entry] of Object.entries(config.mcpServers)) {
+      if (isRepoPromptServer(name, entry)) {
+        return { configured: true, configuredPath: source.path };
+      }
+    }
+  }
+
+  const executablePath = REPOPROMPT_BINARY_CANDIDATES.find((candidate) => existsSync(candidate));
+  if (!executablePath) {
+    return { configured: false };
+  }
+
+  const projectRoot = findProjectRoot(cwd);
+  const targetPath = projectRoot ? join(projectRoot, PROJECT_CONFIG_NAME) : GENERIC_GLOBAL_CONFIG_PATH;
+  return {
+    configured: false,
+    executablePath,
+    targetPath,
+    serverName: "repoprompt",
+    entry: buildRepoPromptEntry(executablePath),
+  };
+}
+
+export function previewCompatibilityImports(importKinds: ImportKind[], overridePath?: string): ConfigWritePreview {
+  const targetPath = getPiGlobalConfigPath(overridePath);
+  const raw = readRawConfigObject(targetPath);
+  const currentImports = Array.isArray(raw.imports) ? raw.imports.filter((value): value is ImportKind => typeof value === "string") : [];
+  const merged = [...new Set([...currentImports, ...importKinds])];
+  const nextRaw = { ...raw, imports: merged };
+  setServersObject(nextRaw, getServersObject(nextRaw));
+  return buildConfigWritePreview(targetPath, nextRaw);
+}
+
+export function ensureCompatibilityImports(importKinds: ImportKind[], overridePath?: string): { path: string; added: ImportKind[] } {
+  const targetPath = getPiGlobalConfigPath(overridePath);
+  const raw = readRawConfigObject(targetPath);
+  const currentImports = Array.isArray(raw.imports) ? raw.imports.filter((value): value is ImportKind => typeof value === "string") : [];
+  const merged = [...new Set([...currentImports, ...importKinds])];
+  const added = merged.filter((kind) => !currentImports.includes(kind));
+  if (added.length === 0) {
+    return { path: targetPath, added: [] };
+  }
+
+  raw.imports = merged;
+  const servers = getServersObject(raw);
+  setServersObject(raw, servers);
+  writeRawConfigObject(targetPath, raw);
+  return { path: targetPath, added };
+}
+
+export function buildStarterProjectConfig(): McpConfig {
+  return {
+    mcpServers: {},
+  };
+}
+
+export function previewStarterProjectConfig(cwd = process.cwd()): ConfigWritePreview {
+  const targetPath = getProjectConfigPath(cwd);
+  const nextRaw = { mcpServers: buildStarterProjectConfig().mcpServers };
+  return buildConfigWritePreview(targetPath, nextRaw);
+}
+
+export function writeStarterProjectConfig(cwd = process.cwd()): string {
+  const targetPath = getProjectConfigPath(cwd);
+  const raw = { mcpServers: buildStarterProjectConfig().mcpServers };
+  writeRawConfigObject(targetPath, raw);
+  return targetPath;
+}
+
+export function previewSharedServerEntry(filePath: string, serverName: string, entry: ServerEntry): ConfigWritePreview {
+  const raw = readRawConfigObject(filePath);
+  const nextRaw = { ...raw };
+  const servers = getServersObject(nextRaw);
+  servers[serverName] = entry;
+  setServersObject(nextRaw, servers);
+  return buildConfigWritePreview(filePath, nextRaw);
+}
+
+export function writeSharedServerEntry(filePath: string, serverName: string, entry: ServerEntry): string {
+  const raw = readRawConfigObject(filePath);
+  const servers = getServersObject(raw);
+  servers[serverName] = entry;
+  setServersObject(raw, servers);
+  writeRawConfigObject(filePath, raw);
+  return filePath;
+}
+
+export function getServerProvenance(overridePath?: string, cwd = process.cwd()): Map<string, ServerProvenance> {
+  const provenance = new Map<string, ServerProvenance>();
+  const userPath = getPiGlobalConfigPath(overridePath);
+
+  for (const source of getConfigSources(overridePath, cwd)) {
+    const loaded = readValidatedConfig(source.readPath, `MCP config from ${source.readPath}`);
+    if (!loaded) continue;
+
+    if (loaded.imports?.length) {
+      for (const importKind of loaded.imports) {
+        const importPath = resolveImportPath(importKind, cwd);
+        if (!importPath) continue;
+
+        try {
+          const imported = JSON.parse(readFileSync(importPath, "utf-8"));
+          const servers = extractServers(imported, importKind);
+          for (const name of Object.keys(servers)) {
+            if (!provenance.has(name)) {
+              provenance.set(name, { path: userPath, kind: "import", importKind });
+            }
+          }
+        } catch {}
+      }
+    }
+
+    for (const name of Object.keys(loaded.mcpServers)) {
+      provenance.set(name, {
+        path: source.writePath,
+        kind: source.kind,
+        importKind: source.importKind,
+      });
+    }
+  }
+
+  return provenance;
+}
+
+export function writeDirectToolsConfig(
+  changes: Map<string, true | string[] | false>,
+  provenance: Map<string, ServerProvenance>,
+  fullConfig: McpConfig,
+): void {
+  const byPath = new Map<string, { name: string; value: true | string[] | false; prov: ServerProvenance }[]>();
+
+  for (const [serverName, value] of changes) {
+    const prov = provenance.get(serverName);
+    if (!prov) continue;
+
+    const targetPath = prov.path;
+
+    if (!byPath.has(targetPath)) byPath.set(targetPath, []);
+    byPath.get(targetPath)!.push({ name: serverName, value, prov });
+  }
+
+  for (const [filePath, entries] of byPath) {
+    const raw = readRawConfigObject(filePath);
+    const servers = getServersObject(raw);
+
+    for (const { name, value, prov } of entries) {
+      if (prov.kind === "import") {
+        const fullDef = fullConfig.mcpServers[name];
+        if (fullDef) {
+          servers[name] = { ...fullDef, directTools: value };
+        }
+      } else if (servers[name]) {
+        servers[name] = { ...servers[name], directTools: value };
+      }
+    }
+
+    setServersObject(raw, servers);
+    writeRawConfigObject(filePath, raw);
+  }
+}