Created
March 10, 2010 19:32
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| var | |
| fs = require('fs'), | |
| sys = require('sys'), | |
| http = require('http'), | |
| client = http.createClient(80, 'build.chromium.org'), | |
| urlPath = '/buildbot/snapshots/chromium-rel-mac/', | |
| filename = 'chrome-mac.zip', | |
| dir = 'chrome-mac', | |
| path = '/tmp/', | |
| ext = '.zip', | |
| hdrs = {'host': 'build.chromium.org'}, | |
| download, | |
| unzip, | |
| moving, | |
| cleanup; | |
| latest = function () { | |
| var req = client.request('GET', urlPath + 'LATEST', hdrs); | |
| req.addListener('response', function (res) { | |
| var body = ''; | |
| sys.print('version: '); | |
| res.setBodyEncoding('utf8'); | |
| res.addListener('data', function (chunk) { | |
| body += chunk; | |
| }); | |
| res.addListener('end', function () { | |
| sys.puts(body); | |
| download(body); | |
| }); | |
| }); | |
| req.close(); | |
| }; | |
| download = function (version) { | |
| fs.open(path + filename, 'w+', undefined, function (err, fd) { | |
| if (err) throw err; | |
| var req = client.request('GET', urlPath + version + '/' + filename, hdrs); | |
| req.addListener('response', function (res) { | |
| var | |
| size = res.headers['content-length'], | |
| written = 0, | |
| state = 10; | |
| sys.print('download: ');; | |
| res.setBodyEncoding('binary'); | |
| res.addListener('data', function (chunk) { | |
| // evil? | |
| written += fs.writeSync(fd, chunk, null, 'binary'); | |
| if (~~(size / written) < state) { | |
| sys.print('##'); | |
| state = state - 1; | |
| } | |
| }); | |
| res.addListener('end', function () { | |
| sys.puts('## | done'); | |
| fs.close(fd, function (err) { | |
| if (err) err; | |
| unzip(); | |
| }); | |
| }); | |
| }); | |
| req.close(); | |
| }); | |
| }; | |
| unzip = function () { | |
| sys.print('unzip: '); | |
| sys.exec('unzip -q ' + path + filename + ' -d ' + path, function (err, stdout, stderr) { | |
| if (err) throw err; | |
| sys.puts('done'); | |
| moving(); | |
| }); | |
| }; | |
| moving = function () { | |
| sys.print('moving: '); | |
| sys.exec('rm -rf /Applications/Chromium.app', function (err) { | |
| if (err) throw err; | |
| fs.rename(path + dir + '/Chromium.app', '/Applications/Chromium.app', function (err) { | |
| if (err) throw err; | |
| sys.puts('done'); | |
| cleanup(); | |
| }); | |
| }); | |
| }; | |
| cleanup = function () { | |
| sys.print('cleanup: '); | |
| fs.unlink(path + filename, function (err) { | |
| if (err) throw err; | |
| fs.rmdir(path + dir, function (err) { | |
| if (err) throw err; | |
| sys.puts('done'); | |
| sys.exec('open /Applications/Chromium.app'); | |
| }); | |
| }); | |
| }; | |
| latest(); |
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| $ node chromium.js | |
| version: 40876 | |
| download: #################### | done | |
| unzip: done | |
| moving: done | |
| cleanup: done |
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