I have a problem with the upload of files on the Github for the Google Fonts and I was wondering whether you could help.
To give you a glimpse of the problem, I am uploading the file in .glyphs format as per their request but during the platform’s tests and runs, it says there is an error on the code line of the file.
I don’t know if I can explain it better as I am not so familiar with this stuff.
Anyway, let me thank you in advance for your time!
Doesn’t Google Fonts accept FontLab source files? You just need to have a step in your build script that converts VFB to UFO, as explained near the end of this page: googlefonts.github.io | Google Fonts documentation
You’re right, the vfb2ufo tool does not work with FontLab’s newer VFC format. FontLab does support UFO, which is more universal than .glyphs format, so it might be less prone to errors and would save a step in your build process. You might even be able to work directly with UFO as your source format and abandon the VFC format altogether. This would enable others to contribute to your project using their font editor of choice. It might restrict you from using some proprietary features in FontLab, as it does in Glyphs when you work with UFO sources.