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Diffstat (limited to 'node_modules/tar/dist/commonjs/replace.js')
| -rw-r--r-- | node_modules/tar/dist/commonjs/replace.js | 227 |
1 files changed, 0 insertions, 227 deletions
diff --git a/node_modules/tar/dist/commonjs/replace.js b/node_modules/tar/dist/commonjs/replace.js deleted file mode 100644 index 576a839..0000000 --- a/node_modules/tar/dist/commonjs/replace.js +++ /dev/null @@ -1,227 +0,0 @@ -"use strict"; -var __importDefault = (this && this.__importDefault) || function (mod) { - return (mod && mod.__esModule) ? mod : { "default": mod }; -}; -Object.defineProperty(exports, "__esModule", { value: true }); -exports.replace = void 0; -// tar -r -const fs_minipass_1 = require("@isaacs/fs-minipass"); -const node_fs_1 = __importDefault(require("node:fs")); -const node_path_1 = __importDefault(require("node:path")); -const header_js_1 = require("./header.js"); -const list_js_1 = require("./list.js"); -const make_command_js_1 = require("./make-command.js"); -const options_js_1 = require("./options.js"); -const pack_js_1 = require("./pack.js"); -// starting at the head of the file, read a Header -// If the checksum is invalid, that's our position to start writing -// If it is, jump forward by the specified size (round up to 512) -// and try again. -// Write the new Pack stream starting there. -const replaceSync = (opt, files) => { - const p = new pack_js_1.PackSync(opt); - let threw = true; - let fd; - let position; - try { - try { - fd = node_fs_1.default.openSync(opt.file, 'r+'); - } - catch (er) { - if (er?.code === 'ENOENT') { - fd = node_fs_1.default.openSync(opt.file, 'w+'); - } - else { - throw er; - } - } - const st = node_fs_1.default.fstatSync(fd); - const headBuf = Buffer.alloc(512); - POSITION: for (position = 0; position < st.size; position += 512) { - for (let bufPos = 0, bytes = 0; bufPos < 512; bufPos += bytes) { - bytes = node_fs_1.default.readSync(fd, headBuf, bufPos, headBuf.length - bufPos, position + bufPos); - if (position === 0 && headBuf[0] === 0x1f && headBuf[1] === 0x8b) { - throw new Error('cannot append to compressed archives'); - } - if (!bytes) { - break POSITION; - } - } - const h = new header_js_1.Header(headBuf); - if (!h.cksumValid) { - break; - } - const entryBlockSize = 512 * Math.ceil((h.size || 0) / 512); - if (position + entryBlockSize + 512 > st.size) { - break; - } - // the 512 for the header we just parsed will be added as well - // also jump ahead all the blocks for the body - position += entryBlockSize; - if (opt.mtimeCache && h.mtime) { - opt.mtimeCache.set(String(h.path), h.mtime); - } - } - threw = false; - streamSync(opt, p, position, fd, files); - } - finally { - if (threw) { - try { - node_fs_1.default.closeSync(fd); - } - catch { } - } - } -}; -const streamSync = (opt, p, position, fd, files) => { - const stream = new fs_minipass_1.WriteStreamSync(opt.file, { - fd: fd, - start: position, - }); - p.pipe(stream); - addFilesSync(p, files); -}; -const replaceAsync = (opt, files) => { - files = Array.from(files); - const p = new pack_js_1.Pack(opt); - const getPos = (fd, size, cb_) => { - const cb = (er, pos) => { - if (er) { - node_fs_1.default.close(fd, _ => cb_(er)); - } - else { - cb_(null, pos); - } - }; - let position = 0; - if (size === 0) { - return cb(null, 0); - } - let bufPos = 0; - const headBuf = Buffer.alloc(512); - const onread = (er, bytes) => { - if (er || bytes === undefined) { - return cb(er); - } - bufPos += bytes; - if (bufPos < 512 && bytes) { - return node_fs_1.default.read(fd, headBuf, bufPos, headBuf.length - bufPos, position + bufPos, onread); - } - if (position === 0 && headBuf[0] === 0x1f && headBuf[1] === 0x8b) { - return cb(new Error('cannot append to compressed archives')); - } - // truncated header - if (bufPos < 512) { - return cb(null, position); - } - const h = new header_js_1.Header(headBuf); - if (!h.cksumValid) { - return cb(null, position); - } - /* c8 ignore next */ - const entryBlockSize = 512 * Math.ceil((h.size ?? 0) / 512); - if (position + entryBlockSize + 512 > size) { - return cb(null, position); - } - position += entryBlockSize + 512; - if (position >= size) { - return cb(null, position); - } - if (opt.mtimeCache && h.mtime) { - opt.mtimeCache.set(String(h.path), h.mtime); - } - bufPos = 0; - node_fs_1.default.read(fd, headBuf, 0, 512, position, onread); - }; - node_fs_1.default.read(fd, headBuf, 0, 512, position, onread); - }; - const promise = new Promise((resolve, reject) => { - p.on('error', reject); - let flag = 'r+'; - const onopen = (er, fd) => { - if (er && er.code === 'ENOENT' && flag === 'r+') { - flag = 'w+'; - return node_fs_1.default.open(opt.file, flag, onopen); - } - if (er || !fd) { - return reject(er); - } - node_fs_1.default.fstat(fd, (er, st) => { - if (er) { - return node_fs_1.default.close(fd, () => reject(er)); - } - getPos(fd, st.size, (er, position) => { - if (er) { - return reject(er); - } - const stream = new fs_minipass_1.WriteStream(opt.file, { - fd: fd, - start: position, - }); - p.pipe(stream); - stream.on('error', reject); - stream.on('close', resolve); - addFilesAsync(p, files); - }); - }); - }; - node_fs_1.default.open(opt.file, flag, onopen); - }); - return promise; -}; -const addFilesSync = (p, files) => { - files.forEach(file => { - if (file.charAt(0) === '@') { - (0, list_js_1.list)({ - file: node_path_1.default.resolve(p.cwd, file.slice(1)), - sync: true, - noResume: true, - onReadEntry: entry => p.add(entry), - }); - } - else { - p.add(file); - } - }); - p.end(); -}; -const addFilesAsync = async (p, files) => { - for (const file of files) { - if (file.charAt(0) === '@') { - await (0, list_js_1.list)({ - file: node_path_1.default.resolve(String(p.cwd), file.slice(1)), - noResume: true, - onReadEntry: entry => p.add(entry), - }); - } - else { - p.add(file); - } - } - p.end(); -}; -exports.replace = (0, make_command_js_1.makeCommand)(replaceSync, replaceAsync, -/* c8 ignore start */ -() => { - throw new TypeError('file is required'); -}, () => { - throw new TypeError('file is required'); -}, -/* c8 ignore stop */ -(opt, entries) => { - if (!(0, options_js_1.isFile)(opt)) { - throw new TypeError('file is required'); - } - if (opt.gzip || - opt.brotli || - opt.zstd || - opt.file.endsWith('.br') || - opt.file.endsWith('.tbr')) { - throw new TypeError('cannot append to compressed archives'); - } - if (!entries?.length) { - throw new TypeError('no paths specified to add/replace'); - } -}); -//# sourceMappingURL=replace.js.map
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