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Re: Betr.: RE: Hook help

From: <Chris.Lichter_at_bcbsks.com>
Date: Mon, 21 Feb 2011 14:05:42 -0600

Personally I run the svnlook changed command on the txn. This allows us to
see exactly what is being done on the changed files. If there is a delete
you can exit out and kill the commit. Here is the example written in
python:

look_cmd = "svnlook changed -t %s %s" % (txn, path)

for file in os.popen(look_cmd).readlines():
     line = file.splitlines()).
     chgedfiles.append(line))).
     changedFile = str(line))).
     changed = changedFile[6:-2] #This will show you what file is being
changed
     action = changedFile[2:3] #This will show you what action is
being taken on the file. This includes: add, delete, and update.
     print(changed)
     print(action))

I later on block changes and deletes made only to tag directories.

Chris

                                                                                                                             
  From: Jan Keirse <jan.keirse_at_tvh.be>
                                                                                                                             
  To: "users_at_subversion.apache.org" <users_at_subversion.apache.org>
                                                                                                                             
  Date: 02/21/2011 09:07 AM
                                                                                                                             
  Subject: Betr.: RE: Hook help.
                                                                                                                             

"Neson Maxmelbin (RBEI/EMT5)" <Maxmelbin.Neson_at_in.bosch.com> schreef op
21/02/2011 15:54:24:

>
> > I am trying to write a hook to prevent deletion of elements through a
> pre-commit hook.
>
>
> >>If you're not using the bindings you'd want svnlook, probably svnlook
> diff.
>
> >>But, do you really want such a hook? If a user has permission to add
> stuff they should be allowed to also unwind any mistakes, providing it's
> not a tag or something.
>
>
> Max : What do you mean by bindings?
> And also svnlook seems to give info about already commited stuff..
> Svnlook changed gives me info abt previous commit... (unless I got
> everything wrong .. :-) )
>
> Yes, I want to have deletion control on atleast one repo.

The pre-commit hook will get two input parameters. The first is the
repostiory path, the second is the transaciton ID.
You need to pass this to svnlook:
svnlook diff c:\somerepository --transaction sometransactionId
This will allow you to watch the commit that's begin executed.
Have a look at the manual:
http://svnbook.red-bean.com/nightly/en/index.html In this case you need
http://svnbook.red-bean.com/nightly/en/svn.reposadmin.maint.html#svn.reposadmin.maint.tk.svnlook
  but if you have not yet read the entire manual, you really should, it
will save you a lot of time and headaches!**** DISCLAIMER ****

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Received on 2011-02-21 21:05:54 CET

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