properly attach '.woff2' to filenames without suffix

[rcanavan]

the output filename is incorrectly assembled if the input filename for woff2_compress only contains dots in the path component. Example:

$ woff2_compress /tmp/foo.bar/baz Processing /tmp/foo.bar/baz => /tmp/foo.woff2

This simple patch produces the desired output file:

Processing /tmp/foo.bar/baz => /tmp/foo.bar/baz.woff2

[rcanavan]

Updated the patch to include woff2_decode and woff2_info. This should fix #79

[rsheeter]

The right solution is probably to take --in --out on the CLI.

From a glance at the diff I imagine this is broken on Windows still. Instead of worrying about paths I suggest just setting string outfilename = filename + ".woff2" Caller can then rename however they like.

[rcanavan]

Instead of worrying about paths I suggest just setting string outfilename = filename + ".woff2"

That's actually what we were using for about a year, since it's predictable for use in scripts. I've chosen this solution because it produces "prettier" results...

[khaledhosny]

Having an --out argument and defaulting to jut appending .woff2 to file name would be ideal.

[khaledhosny]

Or even simply making the second argument (if provided) the output file name, so one can just say woff2_compress foo.ttf bar.woff2 or woff_decompress foo.woff2 foo.otf.

[rsheeter]

I prefer --out (w/default sgtm) because that makes it easy to add more, e.g. --extended_metadata <where to get that from>