Andreas Ericsson schrieb: > Johannes Sixt wrote: >> Andreas Ericsson schrieb: >>> Robin Rosenberg wrote: >>>> This is asking for trouble since '\' is a directory separator in >>>> Windows and thus may produce unpredictable results. >>>> >>> NAK. We allow / on unixy systems, and that's the path separator there. >>> Junio even makes extensive use of it to create per-contributor >>> namespaces for topic-branches. >>> >>> Are you guessing this might be a problem in the future, or have you >>> actually run into it? >> >> This is not possible on Windows: >> >> $ git update-ref refs/heads/foo\bar HEAD >> fatal: Unable to create '.git/refs/heads/foo\bar.lock': No such file or >> directory >> >> The problem is that git doesn't create the directory .git/refs/heads/foo >> because the ref handling only mkdir()s directories that were split off >> from the ref at forward-slashes. >> > > Ok. Isn't the slash -> backslash conversion thing supposed to be done by > a macro? I seem to remember something about PATH_DELIM. It is is_dir_sep(). This macro is only used with pathspec, not with refs. Therefore, backslashes in refs enter git unaltered and cause havoc on Windows because git internally only knows how to treat forward-slashes in refs in a special way. Note that using is_dir_sep() in refs is not a solution because then refs that were read from the file system would be reported with a forward-slash. >> The decision not to mangle command line arguments that are refs (on >> Windows) was intentional. (We do mangle pathspec, i.e. we convert '\' to >> '/'.) But back then I did not think about what should happen if a ref >> contains a backslash. > > But what about when locating directory cutoffs for mkdir() stuff? I can't parse your statement. ;) -- Hannes -- 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