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volofile
executable file
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volofile
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/*jslint regexp: true */
/*global define, console, process */
var crypto = require('crypto');
var fs = require('fs');
var path = require('path');
var buildDir = 'www-built';
var pagesDir = 'www-ghpages';
try {
var ghdeploy = require('volo-ghdeploy')('www-built', 'www-ghdeploy');
}
catch(e) {
console.log("You don't have the volo-ghdeploy command installed.\n" +
'You must install this first:\n\n' +
'npm install -g volo-ghdeploy');
process.exit(1);
}
module.exports = {
// Installs twitter bootstrap
install_twbootstrap: {
run: function (d, v, namedArgs, nowrap) {
var tempName = 'tempbootstrap',
jsNameRegExp = /bootstrap-(\w*)\.js$/;
function finished_message() {
console.log('\nTwitter Bootstrap installed.\n' +
'Add this css in your <head>:\n' +
'<link rel="stylesheet"' +
' href="css/bootstrap.css">\n\n' +
'If you want the responsive styles, ' +
'add this also:\n' +
'<link rel="stylesheet"' +
' href="css/bootstrap-responsive.css">\n');
if(nowrap) {
console.log('You also need to include any ' +
'js for components you use, like so:\n' +
'<script src="js/lib/bootstrap/button.js">' +
'</script>');
}
else {
// Double-quoting the require command is
// necessary so that require.js doesn't strip
// it out
console.log('You also need to install any ' +
'js components by just requiring ' +
'them, like so:\n' +
"require(\"bootstrap/button\");");
}
}
v.command('create', tempName, 'twitter/bootstrap')
.then(function () {
//Move the JS to the right location.
var jsFiles = v.getFilteredFileList(tempName + '/js', /\.js$/, /js\/tests\//),
promises = [];
jsFiles.forEach(function (file) {
//Pull off the name part from bootstrap-name.js pattern.
var match = jsNameRegExp.exec(file),
name, destName, damd;
if (!match) {
return;
}
name = jsNameRegExp.exec(file)[1];
destName = 'www/js/lib/bootstrap/' + name + '.js';
damd = q.defer();
v.copyFile(file, destName);
if(nowrap != 'nowrap') {
//Convert the file to AMD style
amdify.run.apply(amdify, [damd, v, {
depends: 'jquery'
}, destName]);
}
promises.push(damd);
});
//Wait for all the amdify calls to finish.
return q.all(promises);
})
.then(function () {
//Copy the images over.
v.copyDir(tempName + '/img', 'www/img');
//Copy the less files.
v.copyDir(tempName + '/less', 'tools/less');
//Compile the CSS.
return v.command('bootstrap_less').then(function () {
v.rm(tempName);
finished_message();
});
})
.then(d.resolve, d.reject);
}
},
//Builds the JS and CSS into one file each. If you want to do
//dynamic loading of scripts, pass -dynamic to the build, and
//require.js will be used to load scripts.
build: {
flags: {
//Does not print the build output.
'q': 'quiet'
},
depends: ['less'],
run: 'node tools/r.js -o tools/build.js'
},
//Generates an SHA1 digest that represents the contents of the
//a directory. Call it like so: "volo digest dir=path/to/directory"
digest: {
validate: function (namedArgs) {
var dir = namedArgs.dir;
if (!dir) {
return new Error('Please specify a target directory for ' +
'the digest');
}
if (!path.existsSync(dir)) {
return new Error('Target directory for digest does ' +
'not exist: ' + dir);
}
return undefined;
},
run: function (d, v, namedArgs) {
var q = v.require('q');
var dir = namedArgs.dir,
files = v.getFilteredFileList(dir),
digests = [],
i = 0;
function getDigest(fileName) {
var shaSum = crypto.createHash('sha1'),
d = q.defer(),
stream = fs.ReadStream(fileName);
stream.on('data', function(data) {
shaSum.update(data);
});
stream.on('end', function() {
d.resolve(shaSum.digest('base64'));
});
return d.promise;
}
function digestFile(fileName) {
getDigest(fileName).then(function (digest) {
var shaSum;
digests[i] = digest;
i += 1;
if (i < files.length) {
digestFile(files[i]);
} else {
//All done, now generate the final digest,
//using the combination of the other digests
shaSum = crypto.createHash('sha1');
shaSum.update(digests.join(','));
d.resolve(shaSum.digest('base64'));
}
});
}
digestFile(files[0]);
}
},
//Compile all the less files into css
less: function(d, v, namedArgs) {
var q = v.require('q');
var files = v.getFilteredFileList('www/css');
return q.all([
files.map(function (path) {
if (/\.less$/.test(path)) {
var dest = path.replace(/\.less$/, '.css');
return v.exec(['node tools/oneless.js ' + path + ' > ' + dest]);
}
})
])
.then(function() {
d.resolve();
});
},
ghdeploy: ghdeploy,
//Runs less on the .less files in tools/less to generate the CSS files.
bootstrap_less: function (d, v, namedArgs) {
q.all([
v.exec('node tools/oneless.js tools/less/bootstrap.less > www/css/bootstrap.css'),
v.exec('node tools/oneless.js tools/less/responsive.less > www/css/bootstrap-responsive.css')
])
.then(function () {
d.resolve();
})
.fail(d.reject);
},
appcache: function (d, v, namedArgs) {
var q = v.require('q');
var hasBuilt = v.exists(buildDir);
v.command('build')
.then(function () {
var manifest = v.read('tools/manifest.appcache'),
master = v.read(buildDir + '/index.html'),
appFiles;
appFiles = v.getFilteredFileList(buildDir);
appFiles = appFiles.map(function (file) {
var start = file.indexOf('/' + buildDir + '/');
start = (start !== -1) ? (start + 11) : 0;
return file.substr(start, file.length);
});
master = master
.replace(/<html\s?/, '<html manifest="manifest.appcache" ')
.replace(/manifest\.appcache"\s>/, 'manifest.appcache">');
v.write(buildDir + '/index.html', master);
return v.command('digest', 'dir=' + buildDir)
.then(function (stamp) {
manifest = v.template(manifest, {
files : appFiles.join('\n'),
stamp : stamp
});
v.write(buildDir + '/manifest.appcache', manifest);
});
})
.then(function () {
//Inform the user of the right mime type, but only do it if
//there was not a previous build done.
d.resolve(hasBuilt ? '': 'Be sure to set the mime type for ' +
'.appcache files to be: text/cache-manifest');
})
.fail(d.reject);
},
serve: function(d, v, namedArgs) {
try {
var connect = require('connect');
}
catch(e) {
console.log('To use the `serve` command, you must ' +
'install the connect module:\n\n' +
'npm install connect');
return;
}
var lessMiddleware = require('less-middleware');
var port = 8008;
var base = path.join(process.cwd(), namedArgs.base || 'www');
var middleware = [
lessMiddleware({ src: base }),
connect.static(base),
connect.directory(base),
];
connect.logger.format("OpenWebApp",
"[D] server :method :url :status " +
":res[content-length] - :response-time ms");
middleware.unshift(connect.logger("OpenWebApp"));
console.log("starting web server on port " + port);
connect.apply(null, middleware).listen(port);
}
};