On Jan 22, 2008 9:53 AM, Kevin Ballard <kevin@xxxxxx> wrote: > On Jan 21, 2008, at 3:33 PM, Linus Torvalds wrote: > > Umm. What's this inability to see that data is data is data? > > I'm not sure what you mean. I stated a fact - at least on OS X, the > filename does not contribute to the listed filesize, so changing the > encoding of the filename doesn't change the filesize. This isn't a > philosophical point, it's a factual statement. Kevin, as you might know, Linus' "other hobby" is to write kernels ;-) From taht POV, a filename is as much data as the data in the file. Doing odd things like sorting it, searching through it, etc, is all work for code higher in the stack that is free to mangle the data in any way it wants, including creating nice case-insensitive indexes, and who-knows-what for ideogram-based languages. In contrast, the core OS treats user data a sacred stuff, and I'm thankful it does. And from a kernel/filesystem POV, a directory is also a file. So if a filename has a different number of octets, the directory will be different. For all the searching and matching, it really makes sense to have something like locate or SpotLight or whatever to index user files that should be easy to find and match, because all the locale rules for matching are hideously expensive to apply. Even today, most UTF-8 aware (and supposedly collation-smart) applications have trouble matching MARTÍN when asked for martín in a case-insensitive search. That pesky latin í trips them up everytime. cheers, martin - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
