productDev/dingyuannongji.git

<!doctype html>
<html lang="en">
<head>
    <title>Code coverage report for tar/lib/list.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> list.js
    </h1>
    <div class='clearfix'>
      <div class='fl pad1y space-right2'>
        <span class="strong">100% </span>
        <span class="quiet">Statements</span>
        <span class='fraction'>80/80</span>
      </div>
      <div class='fl pad1y space-right2'>
        <span class="strong">100% </span>
        <span class="quiet">Branches</span>
        <span class='fraction'>53/53</span>
      </div>
      <div class='fl pad1y space-right2'>
        <span class="strong">100% </span>
        <span class="quiet">Functions</span>
        <span class='fraction'>14/14</span>
      </div>
      <div class='fl pad1y space-right2'>
        <span class="strong">100% </span>
        <span class="quiet">Lines</span>
        <span class='fraction'>77/77</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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129</td><td class="line-coverage quiet"><span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">34x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-yes">33x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">34x</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">34x</span>
<span class="cline-any cline-yes">31x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">34x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">34x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">33x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">32x</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">32x</span>
<span class="cline-any cline-yes">22x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">32x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">22x</span>
<span class="cline-any cline-yes">22x</span>
<span class="cline-any cline-yes">255x</span>
<span class="cline-any cline-yes">255x</span>
<span class="cline-any cline-yes">72x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">6x</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-yes">125x</span>
<span class="cline-any cline-yes">125x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">125x</span>
<span class="cline-any cline-yes">125x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">3x</span>
<span class="cline-any cline-yes">32x</span>
<span class="cline-any cline-yes">64x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-yes">12x</span>
<span class="cline-any cline-yes">12x</span>
<span class="cline-any cline-yes">10x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-yes">28x</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-yes">27x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">11x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">13x</span>
<span class="cline-any cline-yes">1x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">5x</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-yes">2x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-yes">14x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-neutral">&nbsp;</span>
<span class="cline-any cline-yes">16x</span>
<span class="cline-any cline-neutral">&nbsp;</span></td><td class="text"><pre class="prettyprint lang-js">'use strict'
&nbsp;
// XXX: This shares a lot in common with extract.js
// maybe some DRY opportunity here?
&nbsp;
// tar -t
const hlo = require('./high-level-opt.js')
const Parser = require('./parse.js')
const fs = require('fs')
const fsm = require('fs-minipass')
const path = require('path')
&nbsp;
const t = module.exports = (opt_, files, cb) =&gt; {
  if (typeof opt_ === 'function')
    cb = opt_, files = null, opt_ = {}
  else if (Array.isArray(opt_))
    files = opt_, opt_ = {}
&nbsp;
  if (typeof files === 'function')
    cb = files, files = null
&nbsp;
  if (!files)
    files = []
  else
    files = Array.from(files)
&nbsp;
  const opt = hlo(opt_)
&nbsp;
  if (opt.sync &amp;&amp; typeof cb === 'function')
    throw new TypeError('callback not supported for sync tar functions')
&nbsp;
  if (!opt.file &amp;&amp; typeof cb === 'function')
    throw new TypeError('callback only supported with file option')
&nbsp;
  if (files.length)
    filesFilter(opt, files)
&nbsp;
  if (!opt.noResume)
    onentryFunction(opt)
&nbsp;
  return opt.file &amp;&amp; opt.sync ? listFileSync(opt)
    : opt.file ? listFile(opt, cb)
    : list(opt)
}
&nbsp;
const onentryFunction = opt =&gt; {
  const onentry = opt.onentry
  opt.onentry = onentry ? e =&gt; {
    onentry(e)
    e.resume()
  } : e =&gt; e.resume()
}
&nbsp;
// construct a filter that limits the file entries listed
// include child entries if a dir is included
const filesFilter = (opt, files) =&gt; {
  const map = new Map(files.map(f =&gt; [f.replace(/\/+$/, ''), true]))
  const filter = opt.filter
&nbsp;
  const mapHas = (file, r) =&gt; {
    const root = r || path.parse(file).root || '.'
    const ret = file === root ? false
      : map.has(file) ? map.get(file)
      : mapHas(path.dirname(file), root)
&nbsp;
    map.set(file, ret)
    return ret
  }
&nbsp;
  opt.filter = filter
    ? (file, entry) =&gt; filter(file, entry) &amp;&amp; mapHas(file.replace(/\/+$/, ''))
    : file =&gt; mapHas(file.replace(/\/+$/, ''))
}
&nbsp;
const listFileSync = opt =&gt; {
  const p = list(opt)
  const file = opt.file
  let threw = true
  let fd
  try {
    const stat = fs.statSync(file)
    const readSize = opt.maxReadSize || 16*1024*1024
    if (stat.size &lt; readSize) {
      p.end(fs.readFileSync(file))
    } else {
      let pos = 0
      const buf = Buffer.allocUnsafe(readSize)
      fd = fs.openSync(file, 'r')
      while (pos &lt; stat.size) {
        let bytesRead = fs.readSync(fd, buf, 0, readSize, pos)
        pos += bytesRead
        p.write(buf.slice(0, bytesRead))
      }
      p.end()
    }
    threw = false
  } finally {
    if (threw &amp;&amp; fd)
      try { fs.closeSync(fd) } catch (er) {}
  }
}
&nbsp;
const listFile = (opt, cb) =&gt; {
  const parse = new Parser(opt)
  const readSize = opt.maxReadSize || 16*1024*1024
&nbsp;
  const file = opt.file
  const p = new Promise((resolve, reject) =&gt; {
    parse.on('error', reject)
    parse.on('end', resolve)
&nbsp;
    fs.stat(file, (er, stat) =&gt; {
      if (er)
        reject(er)
      else {
        const stream = new fsm.ReadStream(file, {
          readSize: readSize,
          size: stat.size
        })
        stream.on('error', reject)
        stream.pipe(parse)
      }
    })
  })
  return cb ? p.then(cb, cb) : p
}
&nbsp;
const list = opt =&gt; new Parser(opt)
&nbsp;</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>