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projen

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"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || (function () { var ownKeys = function(o) { ownKeys = Object.getOwnPropertyNames || function (o) { var ar = []; for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k; return ar; }; return ownKeys(o); }; return function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]); __setModuleDefault(result, mod); return result; }; })(); Object.defineProperty(exports, "__esModule", { value: true }); exports.FILE_MANIFEST = void 0; exports.cleanup = cleanup; const fs = __importStar(require("fs")); const path = __importStar(require("path")); const glob = __importStar(require("fast-glob")); const common_1 = require("./common"); const logging = __importStar(require("./logging")); const path_1 = require("./util/path"); exports.FILE_MANIFEST = `${common_1.PROJEN_DIR}/files.json`; function cleanup(dir, newFiles, exclude) { try { const manifestFiles = getFilesFromManifest(dir); if (manifestFiles.length > 0) { // Use `FILE_MANIFEST` to remove files that are no longer managed by projen removeFiles(findOrphanedFiles(dir, manifestFiles, newFiles)); } else { // Remove all files managed by projen with legacy logic removeFiles(findGeneratedFiles(dir, exclude)); } } catch (e) { logging.warn(`Could not clean up previously generated files, so outdated files may be left behind in your project. ` + `Synthesis continues, but you may need to delete them yourself. Error: ${e.stack}`); } } function removeFiles(files) { for (const file of files) { fs.rmSync(file, { force: true, recursive: true }); } } function findGeneratedFiles(dir, exclude) { const ignore = [ ...readGitIgnore(dir), "node_modules/**", ...exclude, ".git/**", ]; const files = glob.sync("**", { ignore, cwd: dir, dot: true, onlyFiles: true, followSymbolicLinks: false, absolute: true, }); const generated = new Array(); for (const file of files) { const contents = fs.readFileSync(file, "utf-8"); if (contents.includes(common_1.PROJEN_MARKER)) { generated.push(file); } } return generated; } function findOrphanedFiles(dir, oldFiles, newFiles) { return oldFiles .filter((old) => !newFiles.includes(old)) .map((f) => resolveWithinDir(dir, f)) .filter((f) => f !== undefined); } /** * Resolves a file path taken from the file manifest against the project * directory, making sure the result stays inside of it. * * The file manifest is checked into the repository and is therefore untrusted * input: without this check, a manifest containing `../` or absolute path * entries would make cleanup delete files outside of the project directory. * * @returns the absolute path to delete, or `undefined` if the entry does not * resolve to a location inside `dir`. */ function resolveWithinDir(dir, file) { const skip = (reason) => { logging.warn(`Not deleting ${JSON.stringify(file)} during cleanup because ${reason}. ` + `projen only removes generated files inside your project directory. ` + `This entry in ${exports.FILE_MANIFEST} should not be there - review it (and who changed it) in version control, ` + `and delete the file yourself if you really no longer need it.`); return undefined; }; if (typeof file !== "string" || file.trim() === "") { return skip("it is not a file path"); } if (path.isAbsolute(file)) { return skip("it is an absolute path instead of a path in your project"); } const baseDir = (0, path_1.realpathOfClosestExisting)(dir); const resolved = path.resolve(baseDir, file); if (!(0, path_1.isPathInside)(baseDir, resolved)) { return skip("it points outside of your project directory"); } // the entry might traverse outside of the project through a symlinked // directory, which `path.resolve` cannot detect. The last path segment is // intentionally kept as-is: removing a symlink inside the project only // deletes the link itself, not its target. const realParent = (0, path_1.realpathOfClosestExisting)(path.dirname(resolved)); if (!(0, path_1.isPathInside)(baseDir, path.join(realParent, path.basename(resolved)))) { return skip("it points outside of your project directory through a symlink"); } return resolved; } function getFilesFromManifest(dir) { try { const fileManifestPath = path.resolve(dir, exports.FILE_MANIFEST); if (fs.existsSync(fileManifestPath)) { const fileManifest = JSON.parse(fs.readFileSync(fileManifestPath, "utf-8")); if (Array.isArray(fileManifest.files)) { return fileManifest.files; } if (fileManifest.files) { logging.debug(`"files" in ${exports.FILE_MANIFEST} is not a list of files, so it cannot be used to find files to clean up. Falling back to scanning your project for projen-generated files.`); } } } catch (e) { logging.warn(`Could not read the list of generated files from ${exports.FILE_MANIFEST}, so projen will scan your project for generated files instead. ` + `Check that the file exists in version control and contains valid JSON. Error: ${e.stack}`); } return []; } function readGitIgnore(dir) { const filepath = path.join(dir, ".gitignore"); if (!fs.existsSync(filepath)) { return []; } return fs .readFileSync(filepath, "utf-8") .split("\n") .filter((x) => x?.trim() !== "") .filter((x) => !x.startsWith("#") && !x.startsWith("!")) .map((x) => x.replace(/^\//, "")) // remove "/" prefix .map((x) => `${x}\n${x}/**`) .join("\n") .split("\n"); } //# 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* as fs from \"fs\";\nimport * as path from \"path\";\nimport * as glob from \"fast-glob\";\nimport { PROJEN_DIR, PROJEN_MARKER } from \"./common\";\nimport * as logging from \"./logging\";\nimport { isPathInside, realpathOfClosestExisting } from \"./util/path\";\n\nexport const FILE_MANIFEST = `${PROJEN_DIR}/files.json`;\n\nexport function cleanup(dir: string, newFiles: string[], exclude: string[]) {\n  try {\n    const manifestFiles = getFilesFromManifest(dir);\n    if (manifestFiles.length > 0) {\n      // Use `FILE_MANIFEST` to remove files that are no longer managed by projen\n      removeFiles(findOrphanedFiles(dir, manifestFiles, newFiles));\n    } else {\n      // Remove all files managed by projen with legacy logic\n      removeFiles(findGeneratedFiles(dir, exclude));\n    }\n  } catch (e: any) {\n    logging.warn(\n      `Could not clean up previously generated files, so outdated files may be left behind in your project. ` +\n        `Synthesis continues, but you may need to delete them yourself. Error: ${e.stack}`,\n    );\n  }\n}\n\nfunction removeFiles(files: string[]) {\n  for (const file of files) {\n    fs.rmSync(file, { force: true, recursive: true });\n  }\n}\n\nfunction findGeneratedFiles(dir: string, exclude: string[]) {\n  const ignore = [\n    ...readGitIgnore(dir),\n    \"node_modules/**\",\n    ...exclude,\n    \".git/**\",\n  ];\n\n  const files = glob.sync(\"**\", {\n    ignore,\n    cwd: dir,\n    dot: true,\n    onlyFiles: true,\n    followSymbolicLinks: false,\n    absolute: true,\n  });\n\n  const generated = new Array<string>();\n\n  for (const file of files) {\n    const contents = fs.readFileSync(file, \"utf-8\");\n\n    if (contents.includes(PROJEN_MARKER)) {\n      generated.push(file);\n    }\n  }\n\n  return generated;\n}\n\nfunction findOrphanedFiles(\n  dir: string,\n  oldFiles: string[],\n  newFiles: string[],\n) {\n  return oldFiles\n    .filter((old) => !newFiles.includes(old))\n    .map((f: string) => resolveWithinDir(dir, f))\n    .filter((f): f is string => f !== undefined);\n}\n\n/**\n * Resolves a file path taken from the file manifest against the project\n * directory, making sure the result stays inside of it.\n *\n * The file manifest is checked into the repository and is therefore untrusted\n * input: without this check, a manifest containing `../` or absolute path\n * entries would make cleanup delete files outside of the project directory.\n *\n * @returns the absolute path to delete, or `undefined` if the entry does not\n * resolve to a location inside `dir`.\n */\nfunction resolveWithinDir(dir: string, file: string): string | undefined {\n  const skip = (reason: string) => {\n    logging.warn(\n      `Not deleting ${JSON.stringify(file)} during cleanup because ${reason}. ` +\n        `projen only removes generated files inside your project directory. ` +\n        `This entry in ${FILE_MANIFEST} should not be there - review it (and who changed it) in version control, ` +\n        `and delete the file yourself if you really no longer need it.`,\n    );\n    return undefined;\n  };\n\n  if (typeof file !== \"string\" || file.trim() === \"\") {\n    return skip(\"it is not a file path\");\n  }\n\n  if (path.isAbsolute(file)) {\n    return skip(\"it is an absolute path instead of a path in your project\");\n  }\n\n  const baseDir = realpathOfClosestExisting(dir);\n  const resolved = path.resolve(baseDir, file);\n\n  if (!isPathInside(baseDir, resolved)) {\n    return skip(\"it points outside of your project directory\");\n  }\n\n  // the entry might traverse outside of the project through a symlinked\n  // directory, which `path.resolve` cannot detect. The last path segment is\n  // intentionally kept as-is: removing a symlink inside the project only\n  // deletes the link itself, not its target.\n  const realParent = realpathOfClosestExisting(path.dirname(resolved));\n  if (!isPathInside(baseDir, path.join(realParent, path.basename(resolved)))) {\n    return skip(\n      \"it points outside of your project directory through a symlink\",\n    );\n  }\n\n  return resolved;\n}\n\nfunction getFilesFromManifest(dir: string): string[] {\n  try {\n    const fileManifestPath = path.resolve(dir, FILE_MANIFEST);\n    if (fs.existsSync(fileManifestPath)) {\n      const fileManifest = JSON.parse(\n        fs.readFileSync(fileManifestPath, \"utf-8\"),\n      );\n      if (Array.isArray(fileManifest.files)) {\n        return fileManifest.files;\n      }\n      if (fileManifest.files) {\n        logging.debug(\n          `\"files\" in ${FILE_MANIFEST} is not a list of files, so it cannot be used to find files to clean up. Falling back to scanning your project for projen-generated files.`,\n        );\n      }\n    }\n  } catch (e: any) {\n    logging.warn(\n      `Could not read the list of generated files from ${FILE_MANIFEST}, so projen will scan your project for generated files instead. ` +\n        `Check that the file exists in version control and contains valid JSON. Error: ${e.stack}`,\n    );\n  }\n\n  return [];\n}\n\nfunction readGitIgnore(dir: string) {\n  const filepath = path.join(dir, \".gitignore\");\n  if (!fs.existsSync(filepath)) {\n    return [];\n  }\n\n  return fs\n    .readFileSync(filepath, \"utf-8\")\n    .split(\"\\n\")\n    .filter((x) => x?.trim() !== \"\")\n    .filter((x) => !x.startsWith(\"#\") && !x.startsWith(\"!\"))\n    .map((x) => x.replace(/^\\//, \"\")) // remove \"/\" prefix\n    .map((x) => `${x}\\n${x}/**`)\n    .join(\"\\n\")\n    .split(\"\\n\");\n}\n"]}