From d1291f67551c58168af43698a359cb5ddfd266b0 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Thu, 3 Nov 2016 01:33:53 +0100 Subject: node_modules --- node_modules/adm-zip/util/constants.js | 84 +++++++++++++++++++ node_modules/adm-zip/util/errors.js | 35 ++++++++ node_modules/adm-zip/util/fattr.js | 84 +++++++++++++++++++ node_modules/adm-zip/util/index.js | 4 + node_modules/adm-zip/util/utils.js | 145 +++++++++++++++++++++++++++++++++ 5 files changed, 352 insertions(+) create mode 100644 node_modules/adm-zip/util/constants.js create mode 100644 node_modules/adm-zip/util/errors.js create mode 100644 node_modules/adm-zip/util/fattr.js create mode 100644 node_modules/adm-zip/util/index.js create mode 100644 node_modules/adm-zip/util/utils.js (limited to 'node_modules/adm-zip/util') diff --git a/node_modules/adm-zip/util/constants.js b/node_modules/adm-zip/util/constants.js new file mode 100644 index 000000000..054805417 --- /dev/null +++ b/node_modules/adm-zip/util/constants.js @@ -0,0 +1,84 @@ +module.exports = { + /* The local file header */ + LOCHDR : 30, // LOC header size + LOCSIG : 0x04034b50, // "PK\003\004" + LOCVER : 4, // version needed to extract + LOCFLG : 6, // general purpose bit flag + LOCHOW : 8, // compression method + LOCTIM : 10, // modification time (2 bytes time, 2 bytes date) + LOCCRC : 14, // uncompressed file crc-32 value + LOCSIZ : 18, // compressed size + LOCLEN : 22, // uncompressed size + LOCNAM : 26, // filename length + LOCEXT : 28, // extra field length + + /* The Data descriptor */ + EXTSIG : 0x08074b50, // "PK\007\008" + EXTHDR : 16, // EXT header size + EXTCRC : 4, // uncompressed file crc-32 value + EXTSIZ : 8, // compressed size + EXTLEN : 12, // uncompressed size + + /* The central directory file header */ + CENHDR : 46, // CEN header size + CENSIG : 0x02014b50, // "PK\001\002" + CENVEM : 4, // version made by + CENVER : 6, // version needed to extract + CENFLG : 8, // encrypt, decrypt flags + CENHOW : 10, // compression method + CENTIM : 12, // modification time (2 bytes time, 2 bytes date) + CENCRC : 16, // uncompressed file crc-32 value + CENSIZ : 20, // compressed size + CENLEN : 24, // uncompressed size + CENNAM : 28, // filename length + CENEXT : 30, // extra field length + CENCOM : 32, // file comment length + CENDSK : 34, // volume number start + CENATT : 36, // internal file attributes + CENATX : 38, // external file attributes (host system dependent) + CENOFF : 42, // LOC header offset + + /* The entries in the end of central directory */ + ENDHDR : 22, // END header size + ENDSIG : 0x06054b50, // "PK\005\006" + ENDSUB : 8, // number of entries on this disk + ENDTOT : 10, // total number of entries + ENDSIZ : 12, // central directory size in bytes + ENDOFF : 16, // offset of first CEN header + ENDCOM : 20, // zip file comment length + + /* Compression methods */ + STORED : 0, // no compression + SHRUNK : 1, // shrunk + REDUCED1 : 2, // reduced with compression factor 1 + REDUCED2 : 3, // reduced with compression factor 2 + REDUCED3 : 4, // reduced with compression factor 3 + REDUCED4 : 5, // reduced with compression factor 4 + IMPLODED : 6, // imploded + // 7 reserved + DEFLATED : 8, // deflated + ENHANCED_DEFLATED: 9, // enhanced deflated + PKWARE : 10,// PKWare DCL imploded + // 11 reserved + BZIP2 : 12, // compressed using BZIP2 + // 13 reserved + LZMA : 14, // LZMA + // 15-17 reserved + IBM_TERSE : 18, // compressed using IBM TERSE + IBM_LZ77 : 19, //IBM LZ77 z + + /* General purpose bit flag */ + FLG_ENC : 0, // encripted file + FLG_COMP1 : 1, // compression option + FLG_COMP2 : 2, // compression option + FLG_DESC : 4, // data descriptor + FLG_ENH : 8, // enhanced deflation + FLG_STR : 16, // strong encryption + FLG_LNG : 1024, // language encoding + FLG_MSK : 4096, // mask header values + + /* Load type */ + FILE : 0, + BUFFER : 1, + NONE : 2 +}; diff --git a/node_modules/adm-zip/util/errors.js b/node_modules/adm-zip/util/errors.js new file mode 100644 index 000000000..db5d69e9a --- /dev/null +++ b/node_modules/adm-zip/util/errors.js @@ -0,0 +1,35 @@ +module.exports = { + /* Header error messages */ + "INVALID_LOC" : "Invalid LOC header (bad signature)", + "INVALID_CEN" : "Invalid CEN header (bad signature)", + "INVALID_END" : "Invalid END header (bad signature)", + + /* ZipEntry error messages*/ + "NO_DATA" : "Nothing to decompress", + "BAD_CRC" : "CRC32 checksum failed", + "FILE_IN_THE_WAY" : "There is a file in the way: %s", + "UNKNOWN_METHOD" : "Invalid/unsupported compression method", + + /* Inflater error messages */ + "AVAIL_DATA" : "inflate::Available inflate data did not terminate", + "INVALID_DISTANCE" : "inflate::Invalid literal/length or distance code in fixed or dynamic block", + "TO_MANY_CODES" : "inflate::Dynamic block code description: too many length or distance codes", + "INVALID_REPEAT_LEN" : "inflate::Dynamic block code description: repeat more than specified lengths", + "INVALID_REPEAT_FIRST" : "inflate::Dynamic block code description: repeat lengths with no first length", + "INCOMPLETE_CODES" : "inflate::Dynamic block code description: code lengths codes incomplete", + "INVALID_DYN_DISTANCE": "inflate::Dynamic block code description: invalid distance code lengths", + "INVALID_CODES_LEN": "inflate::Dynamic block code description: invalid literal/length code lengths", + "INVALID_STORE_BLOCK" : "inflate::Stored block length did not match one's complement", + "INVALID_BLOCK_TYPE" : "inflate::Invalid block type (type == 3)", + + /* ADM-ZIP error messages */ + "CANT_EXTRACT_FILE" : "Could not extract the file", + "CANT_OVERRIDE" : "Target file already exists", + "NO_ZIP" : "No zip file was loaded", + "NO_ENTRY" : "Entry doesn't exist", + "DIRECTORY_CONTENT_ERROR" : "A directory cannot have content", + "FILE_NOT_FOUND" : "File not found: %s", + "NOT_IMPLEMENTED" : "Not implemented", + "INVALID_FILENAME" : "Invalid filename", + "INVALID_FORMAT" : "Invalid or unsupported zip format. No END header found" +}; \ No newline at end of file diff --git a/node_modules/adm-zip/util/fattr.js b/node_modules/adm-zip/util/fattr.js new file mode 100644 index 000000000..2191ec1c1 --- /dev/null +++ b/node_modules/adm-zip/util/fattr.js @@ -0,0 +1,84 @@ +var fs = require("fs"), + pth = require("path"); + +fs.existsSync = fs.existsSync || pth.existsSync; + +module.exports = function(/*String*/path) { + + var _path = path || "", + _permissions = 0, + _obj = newAttr(), + _stat = null; + + function newAttr() { + return { + directory : false, + readonly : false, + hidden : false, + executable : false, + mtime : 0, + atime : 0 + } + } + + if (_path && fs.existsSync(_path)) { + _stat = fs.statSync(_path); + _obj.directory = _stat.isDirectory(); + _obj.mtime = _stat.mtime; + _obj.atime = _stat.atime; + _obj.executable = !!(1 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0])); + _obj.readonly = !!(2 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0])); + _obj.hidden = pth.basename(_path)[0] === "."; + } else { + console.warn("Invalid path: " + _path) + } + + return { + + get directory () { + return _obj.directory; + }, + + get readOnly () { + return _obj.readonly; + }, + + get hidden () { + return _obj.hidden; + }, + + get mtime () { + return _obj.mtime; + }, + + get atime () { + return _obj.atime; + }, + + + get executable () { + return _obj.executable; + }, + + decodeAttributes : function(val) { + + }, + + encodeAttributes : function (val) { + + }, + + toString : function() { + return '{\n' + + '\t"path" : "' + _path + ",\n" + + '\t"isDirectory" : ' + _obj.directory + ",\n" + + '\t"isReadOnly" : ' + _obj.readonly + ",\n" + + '\t"isHidden" : ' + _obj.hidden + ",\n" + + '\t"isExecutable" : ' + _obj.executable + ",\n" + + '\t"mTime" : ' + _obj.mtime + "\n" + + '\t"aTime" : ' + _obj.atime + "\n" + + '}'; + } + } + +}; diff --git a/node_modules/adm-zip/util/index.js b/node_modules/adm-zip/util/index.js new file mode 100644 index 000000000..935fc1a4f --- /dev/null +++ b/node_modules/adm-zip/util/index.js @@ -0,0 +1,4 @@ +module.exports = require("./utils"); +module.exports.Constants = require("./constants"); +module.exports.Errors = require("./errors"); +module.exports.FileAttr = require("./fattr"); \ No newline at end of file diff --git a/node_modules/adm-zip/util/utils.js b/node_modules/adm-zip/util/utils.js new file mode 100644 index 000000000..b14db8c1c --- /dev/null +++ b/node_modules/adm-zip/util/utils.js @@ -0,0 +1,145 @@ +var fs = require("fs"), + pth = require('path'); + +fs.existsSync = fs.existsSync || pth.existsSync; + +module.exports = (function() { + + var crcTable = [], + Constants = require('./constants'), + Errors = require('./errors'), + + PATH_SEPARATOR = pth.normalize("/"); + + + function mkdirSync(/*String*/path) { + var resolvedPath = path.split(PATH_SEPARATOR)[0]; + path.split(PATH_SEPARATOR).forEach(function(name) { + if (!name || name.substr(-1,1) == ":") return; + resolvedPath += PATH_SEPARATOR + name; + var stat; + try { + stat = fs.statSync(resolvedPath); + } catch (e) { + fs.mkdirSync(resolvedPath); + } + if (stat && stat.isFile()) + throw Errors.FILE_IN_THE_WAY.replace("%s", resolvedPath); + }); + } + + function findSync(/*String*/root, /*RegExp*/pattern, /*Boolean*/recoursive) { + if (typeof pattern === 'boolean') { + recoursive = pattern; + pattern = undefined; + } + var files = []; + fs.readdirSync(root).forEach(function(file) { + var path = pth.join(root, file); + + if (fs.statSync(path).isDirectory() && recoursive) + files = files.concat(findSync(path, pattern, recoursive)); + + if (!pattern || pattern.test(path)) { + files.push(pth.normalize(path) + (fs.statSync(path).isDirectory() ? PATH_SEPARATOR : "")); + } + + }); + return files; + } + + return { + makeDir : function(/*String*/path) { + mkdirSync(path); + }, + + crc32 : function(buf) { + var b = new Buffer(4); + if (!crcTable.length) { + for (var n = 0; n < 256; n++) { + var c = n; + for (var k = 8; --k >= 0;) // + if ((c & 1) != 0) { c = 0xedb88320 ^ (c >>> 1); } else { c = c >>> 1; } + if (c < 0) { + b.writeInt32LE(c, 0); + c = b.readUInt32LE(0); + } + crcTable[n] = c; + } + } + var crc = 0, off = 0, len = buf.length, c1 = ~crc; + while(--len >= 0) c1 = crcTable[(c1 ^ buf[off++]) & 0xff] ^ (c1 >>> 8); + crc = ~c1; + b.writeInt32LE(crc & 0xffffffff, 0); + return b.readUInt32LE(0); + }, + + methodToString : function(/*Number*/method) { + switch (method) { + case Constants.STORED: + return 'STORED (' + method + ')'; + case Constants.DEFLATED: + return 'DEFLATED (' + method + ')'; + default: + return 'UNSUPPORTED (' + method + ')' + } + + }, + + writeFileTo : function(/*String*/path, /*Buffer*/content, /*Boolean*/overwrite, /*Number*/attr) { + if (fs.existsSync(path)) { + if (!overwrite) + return false; // cannot overwite + + var stat = fs.statSync(path); + if (stat.isDirectory()) { + return false; + } + } + var folder = pth.dirname(path); + if (!fs.existsSync(folder)) { + mkdirSync(folder); + } + + var fd; + try { + fd = fs.openSync(path, 'w', 438); // 0666 + } catch(e) { + fs.chmodSync(path, 438); + fd = fs.openSync(path, 'w', 438); + } + if (fd) { + fs.writeSync(fd, content, 0, content.length, 0); + fs.closeSync(fd); + } + fs.chmodSync(path, attr || 438); + return true; + }, + + findFiles : function(/*String*/path) { + return findSync(path, true); + }, + + getAttributes : function(/*String*/path) { + + }, + + setAttributes : function(/*String*/path) { + + }, + + toBuffer : function(input) { + if (Buffer.isBuffer(input)) { + return input; + } else { + if (input.length == 0) { + return new Buffer(0) + } + return new Buffer(input, 'utf8'); + } + }, + + Constants : Constants, + Errors : Errors + } +})(); -- cgit v1.2.3