y a moyen de mettre un flag pour un commit? genre certains commits j'ai envie de mettre un flag "release" et qu'au post-commit je détecte ce flag dans le script du postcommit et que je fasse des actions en fonction de ça.

Je me souviens avoir fait un truc comme ça à l'école, mais peut etre que c'était CVS et pas SVN? En tout cas le help de svn me donne ça:

C:\Documents and Settings\Onur>svn help commit
commit (ci): Send changes from your working copy to the repository.
usage: commit [PATH...]

  A log message must be provided, but it can be empty.  If it is not
  given by a --message or --file option, an editor will be started.
  If any targets are (or contain) locked items, those will be
  unlocked after a successful commit.

Valid options:
  -q [--quiet]             : print nothing, or only summary information
  -N [--non-recursive]     : obsolete; try --depth=files or --depth=immediates
  --depth ARG              : limit operation by depth ARG ('empty', 'files',
                            'immediates', or 'infinity')
  --targets ARG            : pass contents of file ARG as additional args
  --no-unlock              : don't unlock the targets
  -m [--message] ARG       : specify log message ARG
  -F [--file] ARG          : read log message from file ARG
  --force-log              : force validity of log message source
  --editor-cmd ARG         : use ARG as external editor
  --encoding ARG           : treat value as being in charset encoding ARG
  --with-revprop ARG       : set revision property ARG in new revision
                             using the name[=value] format
  --changelist ARG         : operate only on members of changelist ARG
                             [aliases: --cl]
  --keep-changelists       : don't delete changelists after commit

Global options:
  --username ARG           : specify a username ARG
  --password ARG           : specify a password ARG
  --no-auth-cache          : do not cache authentication tokens
  --non-interactive        : do no interactive prompting
  --config-dir ARG         : read user configuration files from directory ARG