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Viewing changes to lib/templates.js

  • Committer: Matthew Scott
  • Date: 2013-01-09 18:36:08 UTC
  • mto: This revision was merged to the branch mainline in revision 312.
  • Revision ID: matthew.scott@canonical.com-20130109183608-4eedacp8dwtsslf3
Plugging recess into generateTemplates

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lib/templates.js
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    exec = require('child_process').exec,
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    YUI = require('yui').YUI,
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    view = require('./view.js'),
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    less = require('less'),
 
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    recess = require('recess'),
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    config = require('../config.js').config,
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    cache = {};
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  stylesheet: {
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    output: __dirname + '/../build-shared/juju-ui/assets/juju-gui.css',
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    callback: function(strategy, name) {
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      var parser = new less.Parser({
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        paths: [config.server.view_dir],
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        filename: 'stylesheet.less'
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      }),
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          css_data = fs.readFileSync(
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          path.join(config.server.view_dir, 'stylesheet.less'), 'utf8');
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      parser.parse(css_data, function(e, tree) {
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        if (e) {
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          console.log('LESS Generation Error', e);
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          return;
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        }
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        fs.writeFileSync(strategy.output,
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            tree.toCSS({compress: true}));
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      });
 
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      // Lint the file without compiling using our config first.
 
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      var recessConfig = JSON.parse(
 
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          fs.readFileSync(__dirname + '/../recess.json'));
 
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      recess(
 
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          path.join(config.server.view_dir, 'stylesheet.less'),
 
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          recessConfig,
 
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          function(err, obj) {
 
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            if (err) {
 
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              console.log('LESS Generation Error', err);
 
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              return;
 
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            }
 
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            // Warn of lint errors.
 
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            console.log(obj.errors);
 
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          });
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      // Compile the less to the output file without worrying about our config.
 
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      // This is due to a memory-leak in recess when multiple options are
 
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      // specified with compile=true.  
 
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      // See: https://github.com/twitter/recess/issues/22
 
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      recess(
 
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          path.join(config.server.view_dir, 'stylesheet.less'),
 
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          { compile: true },
 
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          function(err, obj) {
 
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            if (err) {
 
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              console.log('LESS Generation Error', err);
 
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              return;
 
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            }
 
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            // Write to output.
 
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            fs.writeFileSync(strategy.output, obj.output);
 
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          });
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    }
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  }
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};