How can I setup the permissions in Linux so that two users can update the same SVN working copy on the server?

Question

My server has both Subversion and Apache installed, and the Apache web directory is also a Subversion working copy. The reason for this is that the simple command svn upda

Answer 1

Directory Set Group ID

If the setgid bit on a directory entry is set, files in that directory will have the group ownership as the directory, instead of than the group of the user that created the file.

This attribute is helpful when several users need access to certain files. If the users work in a directory with the setgid attribute set then any files created in the directory by any of the users will have the permission of the group. For example, the administrator can create a group called spcprj and add the users Kathy and Mark to the group spcprj. The directory spcprjdir can be created with the set GID bit set and Kathy and Mark although in different primary groups can work in the directory and have full access to all files in that directory, but still not be able to access files in each other's primary group.

The following command will set the GID bit on a directory:

chmod g+s spcprjdir

The directory listing of the directory "spcprjdir":

drwxrwsr-x 2 kathy spcprj 1674 Sep 17 1999 spcprjdir

The "s'' in place of the execute bit in the group permissions causes all files written to the directory "spcprjdir" to belong to the group "spcprj" .

edit: source = Linux Files and File Permissions

Answer 2

I use WebDAV - all SVN updates and commits are handled via apache and I never have such problems.

Answer 3

I would set up svnserve which is a simple Subversion server using the svn:// protocol. You can set this up so it runs under its own user account, then the repository would only be accessed by that one user. This user could then have the correct privileges to run svn update /server/staging on a post-commit hook.

Answer 4

in your svn repo, you can find a 'conf' directory where you set permissions. you have 3 files there:

• authz
• passwd
• svnserve.conf

you set in the authz file which users have which kind of acces, per user or per group. you set groups there, SVN groups not linux user groups (hashed lines are comments):

[groups]
# harry_and_sally = harry,sally
projectgroup = richard,austin

# [/foo/bar]
# harry = rw  -- user harry has read/write access
# * =  -- everybody have no access

# [repository:/baz/fuz]
# @harry_and_sally = rw  -- harry_and_sally group members have read/write access
# * = r  -- everyone has read access

[/server/staging]
@projectgroup = rw
* = r

work around this example and set your config. in the 'passwd' file you set up users passwords. execute

cat passwd

you'll get commented file with explanation how to set it up.