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| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 #import('../lib/node/node.dart'); | |
| 6 #import('../file_system_node.dart'); | |
| 7 #import('../lang.dart'); | |
| 8 | |
| 9 String compileDart(String basename, String filename) { | |
| 10 final basedir = path.dirname(basename); | |
| 11 final fullname = '$basedir/$filename'; | |
| 12 | |
| 13 world.reset(); | |
| 14 options.dartScript = fullname; | |
| 15 if (world.compile()) { | |
| 16 return world.getGeneratedCode(); | |
| 17 } else { | |
| 18 return 'alert("compilation of $filename failed, see console for errors");'; | |
| 19 } | |
| 20 } | |
| 21 | |
| 22 | |
| 23 String frogify(String filename) { | |
| 24 final s = @'<script\s+type="application/dart"(?:\s+src="(\w+.dart)")?>([\s\S]*
)</script>'; | |
| 25 | |
| 26 final text = fs.readFileSync(filename, 'utf8'); | |
| 27 final re = new RegExp(s, true, false); | |
| 28 var m = re.firstMatch(text); | |
| 29 if (m === null) return text; | |
| 30 | |
| 31 var dname = m.group(1); | |
| 32 var contents = m.group(2); | |
| 33 | |
| 34 print('compiling $dname'); | |
| 35 | |
| 36 var compiled = compileDart(filename, dname); | |
| 37 | |
| 38 return text.substring(0, m.start()) + | |
| 39 '<script type="application/javascript">${compiled}</script>' + | |
| 40 text.substring(m.start() + m.group(0).length); | |
| 41 } | |
| 42 | |
| 43 void initializeCompiler(String homedir) { | |
| 44 final filesystem = new NodeFileSystem(); | |
| 45 | |
| 46 parseOptions(homedir, [null, null], filesystem); | |
| 47 initializeWorld(filesystem); | |
| 48 } | |
| 49 | |
| 50 String dirToHtml(String url, String dirname) { | |
| 51 var names = new StringBuffer(); | |
| 52 for (var name in fs.readdirSync(dirname)) { | |
| 53 var link = '$url/$name'; | |
| 54 names.add('<li><a href=$link>$name</a></li>\n'); | |
| 55 } | |
| 56 | |
| 57 return ''' | |
| 58 <html><head><title>$dirname</title></head> | |
| 59 <h3>$dirname</h3> | |
| 60 <ul> | |
| 61 $names | |
| 62 </ul> | |
| 63 </html> | |
| 64 '''; | |
| 65 } | |
| 66 | |
| 67 | |
| 68 void main() { | |
| 69 final homedir = path.dirname(fs.realpathSync(process.argv[1])); | |
| 70 final dartdir = path.dirname(homedir); | |
| 71 print('running with dart root at ${dartdir}'); | |
| 72 | |
| 73 initializeCompiler(homedir); | |
| 74 | |
| 75 http.createServer((ServerRequest req, ServerResponse res) { | |
| 76 var filename; | |
| 77 if (req.url.endsWith('.html')) { | |
| 78 res.setHeader('Content-Type', 'text/html'); | |
| 79 } else if (req.url.endsWith('.css')) { | |
| 80 res.setHeader('Content-Type', 'text/css'); | |
| 81 } else { | |
| 82 res.setHeader('Content-Type', 'text/plain'); | |
| 83 } | |
| 84 | |
| 85 filename = '$dartdir/${req.url}'; | |
| 86 | |
| 87 if (path.existsSync(filename)) { | |
| 88 var stat = fs.statSync(filename); | |
| 89 if (stat.isFile()) { | |
| 90 res.statusCode = 200; | |
| 91 String data; | |
| 92 if (filename.endsWith('.html')) { | |
| 93 res.end(frogify(filename)); | |
| 94 } else { | |
| 95 res.end(fs.readFileSync(filename, 'utf8')); | |
| 96 } | |
| 97 return; | |
| 98 } else { | |
| 99 res.setHeader('Content-Type', 'text/html'); | |
| 100 res.end(dirToHtml(req.url, filename)); | |
| 101 } | |
| 102 } | |
| 103 | |
| 104 | |
| 105 res.statusCode = 404; | |
| 106 res.end(''); | |
| 107 }).listen(1337, "localhost"); | |
| 108 print('Server running at http://localhost:1337/'); | |
| 109 } | |
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Chromium Code Reviews
Issue 8889031:
move tip to utils so it can be picked up in the SDK (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart