ssh + force user and group on mkdir

[garpo]

Hi!, i new to linux! and im trying to implements mercurial repositories using ssh access.
The problem is that if a login via ssh with the user "userA" all file upload vi that user are created with the owner: userA:userA and i need to use the group of the parent directory... is that posible ?
For example:
repos ( root:repo)
-> project1 ( root:repoPrj1 )
-> file1 ( userA:usearA ) -> here i want userA:repoPrj1
The userA al ready belongs to repoPrj 1 group.

thanks!

[Roxoff]

It's pretty easy. If the group of the parent directory is already set, use 'chmod g+s [path_of_parent_directory]', and it'll use that group whenever you make files in that directory. You probably don't want to set the owner for files created in here just the group - that way you can give permissions to the group to allow manipulation of the files, yet still know who has been doing stuff.