CODEWITHSUNDEEP
svnbranchsvn-externalsexternalssvn-update
egherrmann
egherrmann

Reputation: 98

How to fetch a Subversion external without fetching all other directories and subdirectories

I have a Subversion repository called 'repo'. Inside of repo are trunk/ and branches/ directories. Within branches/ there are several dozen release branches, e.g. 1.0/, 1.1/. These branches/ directories contain a relatively large application.

I want to add an external at the root of repo, called 'myExternal'. When I define the external, the only way to get SVN to create the myExternal/ directory is to run 'svn up' from the root of repo. However, this will also cause the entire contents of branches/ to be checked out, which is unacceptable (we have many developers that need to get myExternal/ added to their copy of repo, and can't have all of them checking out gigabytes of unneeded branches).

I've tried 'svn up --set-depth immediates', but that doesn't seem to get the externals. Is there any way to tell svn to fetch myExternal/ without fetching all of branches/ ?

Using SVN 1.7.

Upvotes: 7

Views: 2941

Answers (2)

Brice M. Dempsey
Brice M. Dempsey

Reputation: 2161

Externals are just svn checkouts so you can check them out manually.

You could also use a command like this. You may have to modify it a bit if your externals are in a different format.

svn propget svn:externals | awk '{print $2, $1}' | xargs -L1 svn co

Upvotes: 6

pmod
pmod

Reputation: 11007

Yes, that is the known issue of subversion externals are not created unless depth=infinity.

I think there is no way as to redesign your directory structure so that myExternal is attached not to the repo but to its subfolders, e.g. set on /trunk and every folder in /branches.

Or you can create a script that at first fetches immediates of repo and then fetches externals set on repo (which it may get by reading properties of repo: svn propget svn:externals).

Upvotes: 4

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