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Diffstat (limited to 'node_modules/tar/dist/commonjs/list.js')
| -rw-r--r-- | node_modules/tar/dist/commonjs/list.js | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/node_modules/tar/dist/commonjs/list.js b/node_modules/tar/dist/commonjs/list.js new file mode 100644 index 0000000..5dfdb98 --- /dev/null +++ b/node_modules/tar/dist/commonjs/list.js @@ -0,0 +1,153 @@ +"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; + }; +})(); +var __importDefault = (this && this.__importDefault) || function (mod) { + return (mod && mod.__esModule) ? mod : { "default": mod }; +}; +Object.defineProperty(exports, "__esModule", { value: true }); +exports.list = exports.filesFilter = void 0; +// tar -t +const fsm = __importStar(require("@isaacs/fs-minipass")); +const node_fs_1 = __importDefault(require("node:fs")); +const path_1 = require("path"); +const make_command_js_1 = require("./make-command.js"); +const parse_js_1 = require("./parse.js"); +const strip_trailing_slashes_js_1 = require("./strip-trailing-slashes.js"); +const onReadEntryFunction = (opt) => { + const onReadEntry = opt.onReadEntry; + opt.onReadEntry = + onReadEntry ? + e => { + onReadEntry(e); + e.resume(); + } + : e => e.resume(); +}; +// construct a filter that limits the file entries listed +// include child entries if a dir is included +const filesFilter = (opt, files) => { + const map = new Map(files.map(f => [(0, strip_trailing_slashes_js_1.stripTrailingSlashes)(f), true])); + const filter = opt.filter; + // limit recursion to 100 levels + const MAX = 100; + const mapHas = (file, r = '', depth = 0) => { + /* c8 ignore start - excessive caution */ + if (depth >= MAX) { + map.set(file, false); + return false; + } + /* c8 ignore stop */ + const root = r || (0, path_1.parse)(file).root || '.'; + let ret; + if (file === root) + ret = false; + else { + const m = map.get(file); + ret = m !== undefined ? m : mapHas((0, path_1.dirname)(file), root, depth + 1); + } + map.set(file, ret); + return ret; + }; + opt.filter = + filter ? + (file, entry) => filter(file, entry) && mapHas((0, strip_trailing_slashes_js_1.stripTrailingSlashes)(file)) + : file => mapHas((0, strip_trailing_slashes_js_1.stripTrailingSlashes)(file)); +}; +exports.filesFilter = filesFilter; +const listFileSync = (opt) => { + const p = new parse_js_1.Parser(opt); + const file = opt.file; + let fd; + try { + fd = node_fs_1.default.openSync(file, 'r'); + const stat = node_fs_1.default.fstatSync(fd); + const readSize = opt.maxReadSize || 16 * 1024 * 1024; + if (stat.size < readSize) { + const buf = Buffer.allocUnsafe(stat.size); + const read = node_fs_1.default.readSync(fd, buf, 0, stat.size, 0); + p.end(read === buf.byteLength ? buf : buf.subarray(0, read)); + } + else { + let pos = 0; + const buf = Buffer.allocUnsafe(readSize); + while (pos < stat.size) { + const bytesRead = node_fs_1.default.readSync(fd, buf, 0, readSize, pos); + if (bytesRead === 0) + break; + pos += bytesRead; + p.write(buf.subarray(0, bytesRead)); + } + p.end(); + } + } + finally { + if (typeof fd === 'number') { + try { + node_fs_1.default.closeSync(fd); + /* c8 ignore next */ + } + catch { } + } + } +}; +const listFile = (opt, _files) => { + const parse = new parse_js_1.Parser(opt); + const readSize = opt.maxReadSize || 16 * 1024 * 1024; + const file = opt.file; + const p = new Promise((resolve, reject) => { + parse.on('error', reject); + parse.on('end', resolve); + node_fs_1.default.stat(file, (er, stat) => { + if (er) { + reject(er); + } + else { + const stream = new fsm.ReadStream(file, { + readSize: readSize, + size: stat.size, + }); + stream.on('error', reject); + stream.pipe(parse); + } + }); + }); + return p; +}; +exports.list = (0, make_command_js_1.makeCommand)(listFileSync, listFile, opt => new parse_js_1.Parser(opt), opt => new parse_js_1.Parser(opt), (opt, files) => { + if (files?.length) + (0, exports.filesFilter)(opt, files); + if (!opt.noResume) + onReadEntryFunction(opt); +}); +//# sourceMappingURL=list.js.map
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