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Diffstat (limited to 'node_modules/tar/coverage/lcov-report/tar/lib/header.js.html')
| -rw-r--r-- | node_modules/tar/coverage/lcov-report/tar/lib/header.js.html | 881 |
1 files changed, 0 insertions, 881 deletions
diff --git a/node_modules/tar/coverage/lcov-report/tar/lib/header.js.html b/node_modules/tar/coverage/lcov-report/tar/lib/header.js.html deleted file mode 100644 index 69770d0..0000000 --- a/node_modules/tar/coverage/lcov-report/tar/lib/header.js.html +++ /dev/null @@ -1,881 +0,0 @@ -<!doctype html> -<html lang="en"> -<head> - <title>Code coverage report for tar/lib/header.js</title> - <meta charset="utf-8" /> - <link rel="stylesheet" href="../../prettify.css" /> - <link rel="stylesheet" href="../../base.css" /> - <meta name="viewport" content="width=device-width, initial-scale=1"> - <style type='text/css'> - .coverage-summary .sorter { - background-image: url(../../sort-arrow-sprite.png); - } - </style> -</head> -<body> -<div class='wrapper'> - <div class='pad1'> - <h1> - <a href="../../index.html">All files</a> / <a href="index.html">tar/lib</a> header.js - </h1> - <div class='clearfix'> - <div class='fl pad1y space-right2'> - <span class="strong">100% </span> - <span class="quiet">Statements</span> - <span class='fraction'>161/161</span> - </div> - <div class='fl pad1y space-right2'> - <span class="strong">100% </span> - <span class="quiet">Branches</span> - <span class='fraction'>120/120</span> - </div> - <div class='fl pad1y space-right2'> - <span class="strong">100% </span> - <span class="quiet">Functions</span> - <span class='fraction'>20/20</span> - </div> - <div class='fl pad1y space-right2'> - <span class="strong">100% </span> - <span class="quiet">Lines</span> - <span class='fraction'>159/159</span> - </div> - </div> - </div> - <div class='status-line high'></div> -<pre><table class="coverage"> -<tr><td class="line-count quiet">1 -2 -3 -4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 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class="cline-any cline-neutral"> </span> -<span class="cline-any cline-yes">13x</span> -<span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">'use strict' -// parse a 512-byte header block to a data object, or vice-versa -// encode returns `true` if a pax extended header is needed, because -// the data could not be faithfully encoded in a simple header. -// (Also, check header.needPax to see if it needs a pax header.) - -const types = require('./types.js') -const pathModule = require('path') -const large = require('./large-numbers.js') - -const TYPE = Symbol('type') - -class Header { - constructor (data, off) { - this.cksumValid = false - this.needPax = false - this.nullBlock = false - - this.block = null - this.path = null - this.mode = null - this.uid = null - this.gid = null - this.size = null - this.mtime = null - this.cksum = null - this[TYPE] = '0' - this.linkpath = null - this.uname = null - this.gname = null - this.devmaj = 0 - this.devmin = 0 - this.atime = null - this.ctime = null - - if (Buffer.isBuffer(data)) { - this.decode(data, off || 0) - } else if (data) - this.set(data) - } - - decode (buf, off) { - if (!off) - off = 0 - - if (!buf || !(buf.length >= off + 512)) - throw new Error('need 512 bytes for header') - - this.path = decString(buf, off, 100) - this.mode = decNumber(buf, off + 100, 8) - this.uid = decNumber(buf, off + 108, 8) - this.gid = decNumber(buf, off + 116, 8) - this.size = decNumber(buf, off + 124, 12) - this.mtime = decDate(buf, off + 136, 12) - this.cksum = decNumber(buf, off + 148, 12) - - // old tar versions marked dirs as a file with a trailing / - this[TYPE] = decString(buf, off + 156, 1) - if (this[TYPE] === '') - this[TYPE] = '0' - if (this[TYPE] === '0' && this.path.substr(-1) === '/') - this[TYPE] = '5' - - // tar implementations sometimes incorrectly put the stat(dir).size - // as the size in the tarball, even though Directory entries are - // not able to have any body at all. In the very rare chance that - // it actually DOES have a body, we weren't going to do anything with - // it anyway, and it'll just be a warning about an invalid header. - if (this[TYPE] === '5') - this.size = 0 - - this.linkpath = decString(buf, off + 157, 100) - if (buf.slice(off + 257, off + 265).toString() === 'ustar\u000000') { - this.uname = decString(buf, off + 265, 32) - this.gname = decString(buf, off + 297, 32) - this.devmaj = decNumber(buf, off + 329, 8) - this.devmin = decNumber(buf, off + 337, 8) - if (buf[off + 475] !== 0) { - // definitely a prefix, definitely >130 chars. - const prefix = decString(buf, off + 345, 155) - this.path = prefix + '/' + this.path - } else { - const prefix = decString(buf, off + 345, 130) - if (prefix) - this.path = prefix + '/' + this.path - this.atime = decDate(buf, off + 476, 12) - this.ctime = decDate(buf, off + 488, 12) - } - } - - let sum = 8 * 0x20 - for (let i = off; i < off + 148; i++) { - sum += buf[i] - } - for (let i = off + 156; i < off + 512; i++) { - sum += buf[i] - } - this.cksumValid = sum === this.cksum - if (this.cksum === null && sum === 8 * 0x20) - this.nullBlock = true - } - - encode (buf, off) { - if (!buf) { - buf = this.block = Buffer.alloc(512) - off = 0 - } - - if (!off) - off = 0 - - if (!(buf.length >= off + 512)) - throw new Error('need 512 bytes for header') - - const prefixSize = this.ctime || this.atime ? 130 : 155 - const split = splitPrefix(this.path || '', prefixSize) - const path = split[0] - const prefix = split[1] - this.needPax = split[2] - - this.needPax = encString(buf, off, 100, path) || this.needPax - this.needPax = encNumber(buf, off + 100, 8, this.mode) || this.needPax - this.needPax = encNumber(buf, off + 108, 8, this.uid) || this.needPax - this.needPax = encNumber(buf, off + 116, 8, this.gid) || this.needPax - this.needPax = encNumber(buf, off + 124, 12, this.size) || this.needPax - this.needPax = encDate(buf, off + 136, 12, this.mtime) || this.needPax - buf[off + 156] = this[TYPE].charCodeAt(0) - this.needPax = encString(buf, off + 157, 100, this.linkpath) || this.needPax - buf.write('ustar\u000000', off + 257, 8) - this.needPax = encString(buf, off + 265, 32, this.uname) || this.needPax - this.needPax = encString(buf, off + 297, 32, this.gname) || this.needPax - this.needPax = encNumber(buf, off + 329, 8, this.devmaj) || this.needPax - this.needPax = encNumber(buf, off + 337, 8, this.devmin) || this.needPax - this.needPax = encString(buf, off + 345, prefixSize, prefix) || this.needPax - if (buf[off + 475] !== 0) - this.needPax = encString(buf, off + 345, 155, prefix) || this.needPax - else { - this.needPax = encString(buf, off + 345, 130, prefix) || this.needPax - this.needPax = encDate(buf, off + 476, 12, this.atime) || this.needPax - this.needPax = encDate(buf, off + 488, 12, this.ctime) || this.needPax - } - - let sum = 8 * 0x20 - for (let i = off; i < off + 148; i++) { - sum += buf[i] - } - for (let i = off + 156; i < off + 512; i++) { - sum += buf[i] - } - this.cksum = sum - encNumber(buf, off + 148, 8, this.cksum) - this.cksumValid = true - - return this.needPax - } - - set (data) { - for (let i in data) { - if (data[i] !== null && data[i] !== undefined) - this[i] = data[i] - } - } - - get type () { - return types.name.get(this[TYPE]) || this[TYPE] - } - - get typeKey () { - return this[TYPE] - } - - set type (type) { - if (types.code.has(type)) - this[TYPE] = types.code.get(type) - else - this[TYPE] = type - } -} - -const splitPrefix = (p, prefixSize) => { - const pathSize = 100 - let pp = p - let prefix = '' - let ret - const root = pathModule.parse(p).root || '.' - - if (Buffer.byteLength(pp) < pathSize) - ret = [pp, prefix, false] - else { - // first set prefix to the dir, and path to the base - prefix = pathModule.dirname(pp) - pp = pathModule.basename(pp) - - do { - // both fit! - if (Buffer.byteLength(pp) <= pathSize && - Buffer.byteLength(prefix) <= prefixSize) - ret = [pp, prefix, false] - - // prefix fits in prefix, but path doesn't fit in path - else if (Buffer.byteLength(pp) > pathSize && - Buffer.byteLength(prefix) <= prefixSize) - ret = [pp.substr(0, pathSize - 1), prefix, true] - - else { - // make path take a bit from prefix - pp = pathModule.join(pathModule.basename(prefix), pp) - prefix = pathModule.dirname(prefix) - } - } while (prefix !== root && !ret) - - // at this point, found no resolution, just truncate - if (!ret) - ret = [p.substr(0, pathSize - 1), '', true] - } - return ret -} - -const decString = (buf, off, size) => - buf.slice(off, off + size).toString('utf8').replace(/\0.*/, '') - -const decDate = (buf, off, size) => - numToDate(decNumber(buf, off, size)) - -const numToDate = num => num === null ? null : new Date(num * 1000) - -const decNumber = (buf, off, size) => - buf[off] & 0x80 ? large.parse(buf.slice(off, off + size)) - : decSmallNumber(buf, off, size) - -const nanNull = value => isNaN(value) ? null : value - -const decSmallNumber = (buf, off, size) => - nanNull(parseInt( - buf.slice(off, off + size) - .toString('utf8').replace(/\0.*$/, '').trim(), 8)) - -// the maximum encodable as a null-terminated octal, by field size -const MAXNUM = { - 12: 0o77777777777, - 8 : 0o7777777 -} - -const encNumber = (buf, off, size, number) => - number === null ? false : - number > MAXNUM[size] || number < 0 - ? (large.encode(number, buf.slice(off, off + size)), true) - : (encSmallNumber(buf, off, size, number), false) - -const encSmallNumber = (buf, off, size, number) => - buf.write(octalString(number, size), off, size, 'ascii') - -const octalString = (number, size) => - padOctal(Math.floor(number).toString(8), size) - -const padOctal = (string, size) => - (string.length === size - 1 ? string - : new Array(size - string.length - 1).join('0') + string + ' ') + '\0' - -const encDate = (buf, off, size, date) => - date === null ? false : - encNumber(buf, off, size, date.getTime() / 1000) - -// enough to fill the longest string we've got -const NULLS = new Array(156).join('\0') -// pad with nulls, return true if it's longer or non-ascii -const encString = (buf, off, size, string) => - string === null ? false : - (buf.write(string + NULLS, off, size, 'utf8'), - string.length !== Buffer.byteLength(string) || string.length > size) - -module.exports = Header - </pre></td></tr> -</table></pre> -<div class='push'></div><!-- for sticky footer --> -</div><!-- /wrapper --> -<div class='footer quiet pad2 space-top1 center small'> - Code coverage - generated by <a href="https://istanbul.js.org/" target="_blank">istanbul</a> at Mon Nov 20 2017 16:00:38 GMT-0800 (PST) -</div> -</div> -<script src="../../prettify.js"></script> -<script> -window.onload = function () { - if (typeof prettyPrint === 'function') { - prettyPrint(); - } -}; -</script> -<script src="../../sorter.js"></script> -</body> -</html> |