'svn up nonexistent' will pull in a file (inappropriately) called
'nonexistent' that has been created on the server in a revision newer
than the BASE revision of the working copy.
Varnau, Steve (Neoview) wrote on Mon, May 23, 2011 at 21:30:26 +0000:
> svn does not always return success. For instance:
>
> > svn ls
> svn: '.' is not a working copy
> > echo $?
> 1
>
> I think this is the more normal mode that I script against. I'm not sure why the update sub-command is so forgiving.
>
> -Steve
>
> From: Hahn, Christopher (SAN DIEGO)
> Sent: Monday, May 23, 2011 1:54 PM
> To: Varnau, Steve (Neoview); users_at_subversion.apache.org
> Subject: RE: SVN question
>
> Steve,
>
> Thank you for taking the time.
>
> I also saw this....I was wondering what users do to get something similar working.
>
> The same thing happens under Perforce. The command "p4" always returns a
> successful exit code. The way around that is the odd "-s" switch which causes the
> tool to emit a string like "exit: #" where the underlying commands success or failure
> was specified. Is there perhaps some similar technique for SVN?
>
> I checked the svn Global Options and did not see anything similar.
>
> I suppose that I can just use a pipe and watch for strings that I expect.....
>
> Take care,
>
> Christopher
>
> From: Varnau, Steve (Neoview)
> Sent: Monday, May 23, 2011 1:33 PM
> To: Hahn, Christopher (SAN DIEGO); users_at_subversion.apache.org
> Subject: RE: SVN question
>
> Christopher,
>
> The problem is not with your perl code. Apparently, update returns success if you give it a path that does not exist in the current working directory.
>
>
> Ø svn update foobar
>
> At revision 3158.
>
> Ø echo $?
>
> 0
>
> For Svn 1.6.15, anyway. Seems to hold for linux & windows.
>
> -Steve
>
> From: Hahn, Christopher (SAN DIEGO)
> Sent: Monday, May 23, 2011 11:34 AM
> To: users_at_subversion.apache.org
> Subject: SVN question
>
> Hello,
>
> I have been wondering how best to capture errors from
> the SVN command line.
>
> I wanted to show you how a basic test is failing.
>
> Consider the simple code snippet:
> ==========================================
> use strict;
> my $options=" --username builduser --password XXXX";
>
> chdir("C:\\source");
> my $output = `svn update --depth=infinity mang $options`;
>
> die "svn failed with errorcode $?" if $?;
> print "We survived!\n";
> ==========================================
>
> This command works if the "mang" above is changed to "main"
> (which does exist at c:\source).
>
> However, both code have this result:
> ==========================================
> C:\source\cm\script>perl svntest.pl
> We survived!
>
> C:\source\cm\script>perl svntest.pl
> We survived!
> ==========================================
>
> What am I doing wrong?
>
> Chris
>
> ________________________________
>
> [cid:image001.png_at_01CAF080.AD65F1E0]
>
> Christopher Hahn
> The Dude
> Software Production Engineering
> R&D Services, Hewlett-Packard
> Phone: 858-655-4096
> Cell: 619-630-9791
> chahn_at_hp.com<mailto:christopher.hahn_at_hp.com>
>
> Visit our SPE Portal<http://teams5.sharepoint.hp.com/teams/SPE/default.aspx>
>
> ________________________________
>
>
>
Received on 2011-05-23 23:37:18 CEST