CSS task generates empty files

[ottok]

I just updated to the newest node-build-script and the CSS task broke. It generates only empty files:

Running "css:css/libraryproject.css" (css) task
Uncompressed size: 0 bytes.
Compressed size: 0 bytes gzipped (0 bytes minified).
Writing css files to css/libraryproject.css...OK

[mklabs]

Hey ottok,

Thanks for the report. That's a bit weird.. I didn't run into this issue myself. This is is pretty basic, but we have some test on the css task, to make sure everything works properly.

I'll need to investigate. Can you provide a reproducible test case?

Also a snippet of your gruntfile may help me, the task have been tested with this basic configuration:

css: {
  'css/style.css': ['css/style.css']
},

[ottok]

Test case:
git clone git@github.com:Seravo/Library-Directory.git
sudo npm install -g connect express hogan grunt https://github.com/h5bp/node-build-script/tarball/master
cd Library-Directory
h5bp

-> CSS fails.

But with "sudo npm install -g https://github.com/h5bp/node-build-script/tarball/998a7ebea4369e042ea22a0b482a5d4dcc93a364" building CSS works (most of the time, still it randomly omits style.css from result compress.css).

[mklabs]

Thanks a lot for this. It'll really help me understanding what's going on.

I'll try to get it fixed asap, but I probably won't be able to do so up to this week-end.

[mklabs]

Wrong assumption on destination file being the same than one of the source file, was broken whenever the destination file does not exists yet.

It should be ok now. Please test this and re-open if it's not.

[ottok]

I confirm that this too works now. Thanks!