Hi, Ryan Schmidt wrote: > But Subversion blocks the commit until the post-commit is done.
That particular SVN client will be blocked. But if you have two users committing at the same time, or if a user runs "svn" twice in parallel, then the post-commit hook will be run in parallel. Here's how I tested this. I created a new repository with a post-commit hook that takes 30 seconds to run. I then checked that it works, and that a normal commit took 30 seconds. I then did two commits in parallel, and that took 30 seconds. This shows that the post-commit hook is running in parallel - if it had been run in series, then it would have taken 60 seconds for 2 commits. (I also checked the output of "ps" and observed the two "post-commit" processes running). ~$ mkdir svnscratch ~$ cd svnscratch/ ~/svnscratch$ svn --version | head -n1 svn, version 1.6.8 (dev build) ~/svnscratch$ svnadmin create repo ~/svnscratch$ cat >repo/hooks/post-commit #! /bin/bash sleep 30 ~/svnscratch$ chmod a+x repo/hooks/post-commit ~/svnscratch$ time repo/hooks/post-commit real 0m30.004s user 0m0.000s sys 0m0.008s ~/svnscratch$ time svn mkdir -m "Test" file://`pwd`/repo/trunk Committed revision 1. real 0m30.030s user 0m0.008s sys 0m0.008s ~/svnscratch$ time ( svn mkdir -m "Test" file://`pwd`/repo/branches & svn mkdir -m "Test" file://`pwd`/repo/tags ) Committed revision 2. Committed revision 3. real 0m30.069s user 0m0.004s sys 0m0.020s ~/svnscratch$ Kind regards, Jon ********************************************************************** This email and its attachments may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Cabot Communications Ltd. If you are not the intended recipient of this email and its attachments, you must take no action based upon them, nor must you copy or show them to anyone. Cabot Communications Limited Verona House, Filwood Road, Bristol BS16 3RY, UK +44 (0) 1179584232 Co. Registered in England number 02817269 Please contact the sender if you believe you have received this email in error. ********************************************************************** ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________