1var fs = require('fs');
 2var jade = require('jade');
 3var package = require('./package');
 4var hl = require('./docs/helpers/highlight');
 5var linktype = require('./docs/helpers/linktype');
 6var href = require('./docs/helpers/href');
 7var klass = require('./docs/helpers/klass');
 8
 9// add custom jade filters
10require('./docs/helpers/filters')(jade);
11
12function getVersion() {
13  var hist = fs.readFileSync('./History.md', 'utf8').replace(/\r/g, '\n').split('\n');
14  for (var i = 0; i < hist.length; ++i) {
15    var line = (hist[i] || '').trim();
16    if (!line) {
17      continue;
18    }
19    var match = /^\s*([^\s]+)\s/.exec(line);
20    if (match && match[1]) {
21      return match[1];
22    }
23  }
24  throw new Error('no match found');
25}
26
27function getUnstable(ver) {
28  ver = ver.replace('-pre');
29  var spl = ver.split('.');
30  spl = spl.map(function(i) {
31    return parseInt(i, 10);
32  });
33  spl[1]++;
34  spl[2] = 'x';
35  return spl.join('.');
36}
37
38// use last release
39package.version = getVersion();
40package.unstable = getUnstable(package.version);
41
42var filemap = require('./docs/source');
43var files = Object.keys(filemap);
44
45function jadeify(filename, options, newfile) {
46  options = options || {};
47  options.package = package;
48  options.hl = hl;
49  options.linktype = linktype;
50  options.href = href;
51  options.klass = klass;
52  jade.renderFile(filename, options, function(err, str) {
53    if (err) {
54      console.error(err.stack);
55      return;
56    }
57
58    newfile = newfile || filename.replace('.jade', '.html');
59    fs.writeFile(newfile, str, function(err) {
60      if (err) {
61        console.error('could not write', err.stack);
62      } else {
63        console.log('%s : rendered ', new Date, newfile);
64      }
65    });
66  });
67}
68
69files.forEach(function(file) {
70  var filename = __dirname + '/' + file;
71  jadeify(filename, filemap[file]);
72
73  if (process.argv[2] === '--watch') {
74    fs.watchFile(filename, {interval: 1000}, function(cur, prev) {
75      if (cur.mtime > prev.mtime) {
76        jadeify(filename, filemap[file]);
77      }
78    });
79  }
80});
81
82var acquit = require('./docs/source/acquit');
83var acquitFiles = Object.keys(acquit);
84acquitFiles.forEach(function(file) {
85  var filename = __dirname + '/docs/acquit.jade';
86  jadeify(filename, acquit[file], __dirname + '/docs/' + file);
87});