chore(skills): configuration des compétences Impeccable pour les agents

.github/skills/impeccable/scripts/live-inject.mjs

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+/**
+ * CLI helper: insert/remove the live variant mode script tag in the project's
+ * main HTML entry point.
+ *
+ * On first live run, the agent generates `.impeccable/live/config.json`
+ * with the project's insertion target (framework-specific). On
+ * every subsequent run, this script handles insert/remove deterministically
+ * with zero LLM involvement.
+ *
+ * Framework knowledge lives in `live/frameworks/` — detection order, adapters,
+ * the generic tag strategy, and the per-extension authoring traits live-wrap
+ * reads. This file is the CLI around it: resolve config, resolve the
+ * framework, heal orphaned artifacts, apply or remove, record the journal.
+ *
+ * Usage:
+ *   node live-inject.mjs --port PORT [--token TOKEN]  # Insert the live script tag
+ *   node live-inject.mjs --remove                     # Remove the live script tag
+ *   node live-inject.mjs --check                      # Check whether live config exists
+ *
+ * When --token is supplied, it is appended to the /live.js src as `?token=...`
+ * so the server's token-gated /live.js handler will serve the bundle. Omitting
+ * the token yields a bare `/live.js` src (legacy behavior; the server returns
+ * 401 for it under the current gate).
+ */
+
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { resolveLiveConfigPath } from './lib/impeccable-paths.mjs';
+import {
+  describeInjectArtifacts,
+  frameworkIgnorePatterns,
+  resolveFramework,
+  resolveSourceTraits,
+} from './live/frameworks/index.mjs';
+import {
+  clearInjectJournal,
+  healInjectJournal,
+  recordInjection,
+} from './live/frameworks/journal.mjs';
+import {
+  buildTagBlock,
+  insertTag,
+  patchCspMeta,
+  removeTag,
+  revertCspMeta,
+} from './live/frameworks/tag-strategy.mjs';
+import { buildLiveScriptSrc } from './live/frameworks/script-src.mjs';
+import { enterLiveRoot } from './live/roots.mjs';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+// Resolved lazily so the enterLiveRoot() chdir in the CLI guard below takes
+// effect first; module scope runs before the guard.
+let CONFIG_PATH_CACHED = null;
+function CONFIG_PATH_GET() {
+  if (!CONFIG_PATH_CACHED) {
+    CONFIG_PATH_CACHED = resolveLiveConfigPath({ cwd: process.cwd(), scriptsDir: __dirname });
+  }
+  return CONFIG_PATH_CACHED;
+}
+const IGNORE_MARKER_OPEN = '# impeccable-live-ignore-start';
+const IGNORE_MARKER_CLOSE = '# impeccable-live-ignore-end';
+
+export const LIVE_IGNORE_PATTERNS = Object.freeze([
+  '.impeccable/hook.cache.json',
+  '.impeccable/hook.pending.json',
+  '.impeccable/config.local.json',
+  '.impeccable/live/server.json',
+  '.impeccable/live/roots.json',
+  '.impeccable/live/app-root.json',
+  '.impeccable/live/inject-journal.json',
+  '.impeccable/live/sessions/',
+  '.impeccable/live/previews/',
+  '.impeccable/live/annotations/',
+  '.impeccable/live/artifacts/',
+  '.impeccable/live/accept-receipts/',
+  '.impeccable/live/locks/',
+  '.impeccable/live/cache/',
+  '.impeccable/live/manual-edit-apply-transaction.json',
+  '.impeccable/live/manual-edit-events.jsonl',
+  '.impeccable/live/manual-edit-evidence/',
+  '.impeccable/live/pending-manual-edits.json',
+  '.impeccable/live/deferred-svelte-component-accepts.json',
+  '.impeccable-live.json',
+  '.impeccable-live/',
+  'app/.impeccable-live/',
+  'src/.impeccable-live/',
+  'node_modules/.impeccable-live/',
+  'src/lib/impeccable/ImpeccableLiveRoot.svelte',
+  'src/lib/impeccable/__runtime.js',
+  'src/lib/impeccable/[0-9a-f]*/',
+  'plugins/impeccable-live.client.ts',
+  'app/plugins/impeccable-live.client.ts',
+  'src/plugins/impeccable-live.client.ts',
+]);
+
+/**
+ * Hard-excluded directory patterns. These are NEVER user-facing pages and
+ * matching them would silently inject tracking scripts into third-party
+ * code. The user cannot turn these off via config — they are the floor.
+ */
+const HARD_EXCLUDES = [
+  '**/node_modules/**',
+  '**/.git/**',
+];
+
+export async function injectCli() {
+  const args = process.argv.slice(2);
+
+  if (args.includes('--help') || args.includes('-h')) {
+    console.log(`Usage: node live-inject.mjs [options]
+
+Insert or remove the live mode script tag in the project's HTML entry point.
+Reads configuration from .impeccable/live/config.json.
+
+Modes:
+  --port PORT   Insert script tag pointing at http://localhost:PORT/live.js
+  --remove      Remove the script tag (if present)
+  --check       Print whether .impeccable/live/config.json exists and its content
+
+Output (JSON):
+  { ok, file, inserted|removed, config? }`);
+    process.exit(0);
+  }
+
+  if (args.includes('--check')) {
+    // Deliberately read-only: --check runs from status paths and must never
+    // mutate the tree. Journal reconciliation happens on the inject run.
+    if (!fs.existsSync(CONFIG_PATH_GET())) {
+      console.log(JSON.stringify({ ok: false, error: 'config_missing', path: CONFIG_PATH_GET() }));
+      process.exit(0);
+    }
+    let cfg;
+    try {
+      cfg = JSON.parse(fs.readFileSync(CONFIG_PATH_GET(), 'utf-8'));
+    } catch (err) {
+      console.log(JSON.stringify({ ok: false, error: 'config_invalid', message: err.message, path: CONFIG_PATH_GET() }));
+      return;
+    }
+    try {
+      validateConfig(cfg);
+    } catch (err) {
+      console.log(JSON.stringify({ ok: false, error: 'config_invalid', message: err.message, path: CONFIG_PATH_GET() }));
+      return;
+    }
+    console.log(JSON.stringify({ ok: true, config: cfg, path: CONFIG_PATH_GET() }));
+    return;
+  }
+
+  // Load config
+  if (!fs.existsSync(CONFIG_PATH_GET())) {
+    console.error(JSON.stringify({ ok: false, error: 'config_missing', path: CONFIG_PATH_GET() }));
+    process.exit(1);
+  }
+  const config = JSON.parse(fs.readFileSync(CONFIG_PATH_GET(), 'utf-8'));
+  validateConfig(config);
+
+  const cwd = process.cwd();
+  const resolvedFiles = resolveFiles(cwd, config);
+  const resolved = resolveFramework(cwd, config);
+  const isAdapter = resolved?.framework.inject.kind === 'adapter';
+
+  if (args.includes('--remove')) {
+    if (isAdapter) {
+      const adapterResult = resolved.framework.inject.remove({ cwd, config, project: resolved.project });
+      const ok = !(adapterResult && adapterResult.error);
+      // Anything the adapter could not reach (its detection may have shifted
+      // since the session started) is still on the journal.
+      const { healed } = healInjectJournal(cwd);
+      clearInjectJournal(cwd);
+      console.log(JSON.stringify({
+        ok,
+        adapter: resolved.framework.name,
+        results: [adapterResult],
+        healed: healed.length ? healed : undefined,
+      }));
+      if (!ok) process.exitCode = 1;
+      return;
+    }
+    const results = resolvedFiles.map((relFile) => {
+      const absFile = path.resolve(cwd, relFile);
+      if (!fs.existsSync(absFile)) return { file: relFile, error: 'file_not_found' };
+      const content = fs.readFileSync(absFile, 'utf-8');
+      const detagged = removeTag(content, config.commentSyntax);
+      const updated = revertCspMeta(detagged);
+      if (updated === content) return { file: relFile, removed: false, note: 'no tag present' };
+      fs.writeFileSync(absFile, updated, 'utf-8');
+      return {
+        file: relFile,
+        removed: detagged !== content,
+        cspReverted: updated !== detagged,
+      };
+    });
+    const { healed } = healInjectJournal(cwd);
+    clearInjectJournal(cwd);
+    console.log(JSON.stringify({ ok: true, results, healed: healed.length ? healed : undefined }));
+    return;
+  }
+
+  // Insert mode — need --port
+  const portIdx = args.indexOf('--port');
+  const port = portIdx !== -1 ? parseInt(args[portIdx + 1], 10) : NaN;
+  if (!Number.isFinite(port)) {
+    console.error(JSON.stringify({ ok: false, error: 'missing_port' }));
+    process.exit(1);
+  }
+  // Optional server token: appended to the /live.js src so the token-gated
+  // /live.js handler authorizes the browser fetch. `live.mjs` always passes
+  // it; a manual `--port`-only invocation reads the running helper's token
+  // from server.json instead of writing an unauthenticated URL that 401s.
+  const tokenIdx = args.indexOf('--token');
+  let token = tokenIdx !== -1 ? args[tokenIdx + 1] : undefined;
+  if (!token) {
+    try {
+      const info = JSON.parse(fs.readFileSync(path.join(cwd, '.impeccable', 'live', 'server.json'), 'utf-8'));
+      // A record for a DIFFERENT port is a stale or foreign helper; its token
+      // would 401 just the same, so only adopt a matching one.
+      if (info?.token && Number(info.port) === port) token = info.token;
+    } catch { /* no running helper recorded; keep legacy tokenless behavior */ }
+  }
+
+  // Reconcile before writing anything. Artifacts this run is about to own are
+  // kept (so a repeat inject stays byte-idempotent); artifacts left behind by
+  // a session that never got to stop are healed.
+  const plannedArtifacts = describeInjectArtifacts(resolved, { cwd, files: resolvedFiles });
+  const { healed } = healInjectJournal(cwd, { keep: plannedArtifacts.map((a) => a.path) });
+
+  const gitIgnore = ensureLiveGitIgnores(cwd, frameworkIgnorePatterns(resolved));
+  // In a nested-app repo the roots pointer lives at the REPO root, outside the
+  // reach of the appRoot-relative ignore block above; give that directory its
+  // own local excludes so the pointer (absolute host paths) never gets staged.
+  try {
+    const rootsManifest = JSON.parse(fs.readFileSync(path.join(cwd, '.impeccable', 'live', 'roots.json'), 'utf-8'));
+    if (rootsManifest?.repoRoot && path.resolve(rootsManifest.repoRoot) !== path.resolve(cwd)) {
+      ensureLiveGitIgnores(rootsManifest.repoRoot);
+    }
+  } catch { /* no manifest: single-root project */ }
+
+  if (isAdapter) {
+    const adapterResult = resolved.framework.inject.apply({
+      cwd,
+      port,
+      token,
+      config,
+      project: resolved.project,
+    });
+    const ok = !(adapterResult && adapterResult.error);
+    if (ok) recordInjection(cwd, { framework: resolved.framework.name, port, artifacts: plannedArtifacts });
+    console.log(JSON.stringify({
+      ok,
+      port,
+      adapter: resolved.framework.name,
+      gitIgnore,
+      results: [adapterResult],
+      healed: healed.length ? healed : undefined,
+    }));
+    if (!ok) process.exitCode = 1;
+    return;
+  }
+
+  const results = resolvedFiles.map((relFile) => {
+    const absFile = path.resolve(cwd, relFile);
+    if (!fs.existsSync(absFile)) return { file: relFile, error: 'file_not_found' };
+    const content = fs.readFileSync(absFile, 'utf-8');
+    const withoutOld = revertCspMeta(removeTag(content, config.commentSyntax));
+    // Per-file, not per-project: a Vite app can hold an .astro partial, and a
+    // framework project's entry template is often plain HTML.
+    const scriptAttrs = resolveSourceTraits(relFile).injectScriptAttrs;
+    const withTag = insertTag(withoutOld, config, port, token, scriptAttrs);
+    if (withTag === withoutOld) {
+      return { file: relFile, error: 'insertion_point_not_found', anchor: config.insertBefore || config.insertAfter };
+    }
+    const updated = patchCspMeta(withTag, port);
+    fs.writeFileSync(absFile, updated, 'utf-8');
+    return {
+      file: relFile,
+      inserted: true,
+      cspPatched: updated !== withTag,
+    };
+  });
+  const anyInserted = results.some((r) => r.inserted);
+  const writtenFiles = new Set(results.filter((r) => r.inserted).map((r) => r.file));
+  recordInjection(cwd, {
+    framework: resolved?.framework.name,
+    port,
+    artifacts: plannedArtifacts.filter((a) => writtenFiles.has(a.path)),
+  });
+  console.log(JSON.stringify({
+    ok: anyInserted,
+    port,
+    gitIgnore,
+    results,
+    healed: healed.length ? healed : undefined,
+  }));
+  if (!anyInserted) process.exit(1);
+}
+
+export function ensureLiveGitIgnores(cwd = process.cwd(), extraPatterns = []) {
+  const target = resolveIgnoreTarget(cwd);
+  const existing = fs.existsSync(target.path) ? fs.readFileSync(target.path, 'utf-8') : '';
+  const block = [
+    IGNORE_MARKER_OPEN,
+    ...new Set([...LIVE_IGNORE_PATTERNS, ...extraPatterns]),
+    IGNORE_MARKER_CLOSE,
+  ].join('\n');
+  const markerRe = new RegExp(`${escapeRegExp(IGNORE_MARKER_OPEN)}[\\s\\S]*?${escapeRegExp(IGNORE_MARKER_CLOSE)}`);
+
+  let updated;
+  if (markerRe.test(existing)) {
+    updated = existing.replace(markerRe, block);
+  } else {
+    const prefix = existing.length === 0 ? '' : existing.endsWith('\n') ? existing : existing + '\n';
+    updated = `${prefix}${prefix.endsWith('\n\n') || prefix === '' ? '' : '\n'}${block}\n`;
+  }
+
+  if (updated !== existing) {
+    fs.mkdirSync(path.dirname(target.path), { recursive: true });
+    fs.writeFileSync(target.path, updated, 'utf-8');
+  }
+
+  return {
+    file: path.relative(cwd, target.path).split(path.sep).join('/'),
+    mode: target.mode,
+    changed: updated !== existing,
+    patterns: [...new Set([...LIVE_IGNORE_PATTERNS, ...extraPatterns])],
+  };
+}
+
+function resolveIgnoreTarget(cwd) {
+  const gitExcludePath = resolveGitInfoExcludePath(cwd);
+  if (gitExcludePath) {
+    return { path: gitExcludePath, mode: 'git-info-exclude' };
+  }
+  return { path: path.join(cwd, '.gitignore'), mode: 'gitignore' };
+}
+
+function resolveGitInfoExcludePath(cwd) {
+  const dotGit = path.join(cwd, '.git');
+  if (!fs.existsSync(dotGit)) return null;
+
+  const stat = fs.statSync(dotGit);
+  if (stat.isDirectory()) return path.join(dotGit, 'info', 'exclude');
+  if (!stat.isFile()) return null;
+
+  const body = fs.readFileSync(dotGit, 'utf-8').trim();
+  const match = body.match(/^gitdir:\s*(.+)$/i);
+  if (!match) return null;
+  const gitDir = path.isAbsolute(match[1]) ? match[1] : path.resolve(cwd, match[1]);
+  return path.join(gitDir, 'info', 'exclude');
+}
+
+function escapeRegExp(value) {
+  return String(value).replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+}
+
+/**
+ * Expand config.files (which may contain glob patterns) into a literal list
+ * of existing file paths relative to rootDir. Literal entries pass through;
+ * glob patterns are expanded via fs.globSync. HARD_EXCLUDES and config.exclude
+ * are applied as filters. Duplicates are removed. Order is preserved by
+ * first appearance.
+ */
+export function resolveFiles(rootDir, config) {
+  const patterns = config.files;
+  const userExcludes = Array.isArray(config.exclude) ? config.exclude : [];
+  const allExcludes = [...HARD_EXCLUDES, ...userExcludes];
+  const excludeRegexes = allExcludes.map(globToRegex);
+
+  const isExcluded = (relPath) => excludeRegexes.some((re) => re.test(relPath));
+  const isGlob = (s) => /[*?[]/.test(s);
+
+  const seen = new Set();
+  const out = [];
+  for (const pat of patterns) {
+    if (!isGlob(pat)) {
+      // Literal path — include even if it doesn't exist yet; the caller
+      // reports file_not_found per-entry. Exclude list doesn't apply to
+      // explicit literal entries (user named it on purpose).
+      if (!seen.has(pat)) {
+        seen.add(pat);
+        out.push(pat);
+      }
+      continue;
+    }
+    let matches;
+    try {
+      matches = fs.globSync(pat, { cwd: rootDir, withFileTypes: true });
+    } catch {
+      continue;
+    }
+    for (const ent of matches) {
+      if (!ent.isFile || !ent.isFile()) continue;
+      const abs = path.join(ent.parentPath || ent.path || rootDir, ent.name);
+      const rel = path.relative(rootDir, abs).split(path.sep).join('/');
+      if (isExcluded(rel)) continue;
+      if (seen.has(rel)) continue;
+      seen.add(rel);
+      out.push(rel);
+    }
+  }
+  return out;
+}
+
+/**
+ * Convert a glob pattern to a RegExp. Supports:
+ *   **  → any number of path segments (including zero)
+ *   *   → any chars except `/`
+ *   ?   → any single char except `/`
+ * Paths are normalized to forward slashes before matching.
+ */
+function globToRegex(pattern) {
+  let re = '';
+  let i = 0;
+  while (i < pattern.length) {
+    const c = pattern[i];
+    if (c === '*') {
+      if (pattern[i + 1] === '*') {
+        // ** — any number of segments, including zero. Handle the common
+        // **/ and /** forms so `a/**/b` matches `a/b` as well as `a/x/y/b`.
+        if (pattern[i + 2] === '/') {
+          re += '(?:.*/)?';
+          i += 3;
+        } else {
+          re += '.*';
+          i += 2;
+        }
+      } else {
+        re += '[^/]*';
+        i += 1;
+      }
+    } else if (c === '?') {
+      re += '[^/]';
+      i += 1;
+    } else if (/[.+^${}()|[\]\\]/.test(c)) {
+      re += '\\' + c;
+      i += 1;
+    } else {
+      re += c;
+      i += 1;
+    }
+  }
+  return new RegExp('^' + re + '$');
+}
+
+// ---------------------------------------------------------------------------
+// Core operations
+// ---------------------------------------------------------------------------
+
+function validateConfig(cfg) {
+  if (!cfg || typeof cfg !== 'object') throw new Error('config.json must be an object');
+  if (!Array.isArray(cfg.files) || cfg.files.length === 0) {
+    throw new Error('config.files (non-empty string array) required');
+  }
+  if (!cfg.files.every((f) => typeof f === 'string' && f.length > 0)) {
+    throw new Error('config.files must contain only non-empty strings');
+  }
+  if (cfg.exclude !== undefined) {
+    if (!Array.isArray(cfg.exclude)) {
+      throw new Error('config.exclude, if present, must be a string array');
+    }
+    if (!cfg.exclude.every((f) => typeof f === 'string' && f.length > 0)) {
+      throw new Error('config.exclude must contain only non-empty strings');
+    }
+  }
+  if (typeof cfg.insertBefore !== 'string' && typeof cfg.insertAfter !== 'string') {
+    throw new Error('config.insertBefore or config.insertAfter (string) required');
+  }
+  if (cfg.commentSyntax !== 'html' && cfg.commentSyntax !== 'jsx') {
+    throw new Error("config.commentSyntax must be 'html' or 'jsx'");
+  }
+  if (cfg.cspChecked !== undefined && typeof cfg.cspChecked !== 'boolean') {
+    throw new Error("config.cspChecked, if present, must be a boolean");
+  }
+}
+
+// ---------------------------------------------------------------------------
+// Auto-execute
+// ---------------------------------------------------------------------------
+
+const _running = process.argv[1];
+if (_running?.endsWith('live-inject.mjs') || _running?.endsWith('live-inject.mjs/')) {
+  enterLiveRoot();
+  injectCli();
+}
+
+// Re-exported so long-standing importers (live.mjs, the adapter modules, the
+// test suites) keep their entry points while the implementations live in
+// live/frameworks/.
+export {
+  buildLiveScriptSrc,
+  buildTagBlock,
+  insertTag,
+  patchCspMeta,
+  removeTag,
+  revertCspMeta,
+  validateConfig,
+};
+export {
+  applyNuxtLiveAdapter,
+  buildNuxtPlugin,
+  detectNuxtProject,
+  removeNuxtLiveAdapter,
+} from './live/frameworks/nuxt.mjs';