On Wed, Mar 1, 2023 at 12:09 AM Eugene M. Zheganin <eugene@zhegan.in> wrote:
> 3) how do I fix it ? Should I take locale sources for ru_RU.utf8 on Linux and compile it on FreeBSD - will it help
?
Out of curiosity (I'm not saying it's a good idea!), do you know if
FreeBSD's localedef can compile glibc's collation definitions? In
theory they are in a format standardised by POSIX... I suspect there
may be extensions and quirks...
At a wild guess, since the data you showed doesn't even look like it
contains non-ASCII characters (it looks like machine readable
identifiers or something, and perhaps its the sort order of '-' that
is causing you trouble), so it might also be possible to use
"ucs_basic" locale for that column and then all computers will agree
on the sort order, but of course that doesn't address the more general
problem; presumably you might also have Russian language text in your
system too.
As for ".utf8" vs ".UTF-8", which one is selected by initdb as the
database default seems to be something that varies between Linux
distributions, so I guess maybe the installers use different
techniques for discovering and selecting default locale names. Unlike
glibc, FreeBSD doesn't do any name mangling at all when mapping
LC_COLLATE to a pathname to find the file, whereas glibc downcases and
removes '-' so you can find both formats of name in the various
places...
