Re: Is git-svn supposed to work with --parent?

2010-07-15 Thread Jared Roberts
Hmm, I can't tell if the groups web interface ate my message or if I
just need mod approval before it shows up so I'll try again.  Sorry if
this shows up twice.

change-3 and change-2 *are* branches, just with a single commit each.
Sorry I didn't make that clear (note the presence of refs/heads/
change-3 in the log).  Ideally, it would be awesome if someday I could
say --parent=HEAD^ or something like that, but it's easy enough to
make new branches as a workaround so it's not a huge deal.  Thanks for
you help.

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Re: Is git-svn supposed to work with --parent?

2010-07-15 Thread Jared Roberts
Sorry I wasn't clear: change-3 and change-2 *are* branches, with a
single commit each (hence the refs/heads/change-3 in the log).  It
would be ideal if they didn't have to be, but it's an easy workaround
so I'll take whatever I can get.

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Is git-svn supposed to work with --parent?

2010-07-14 Thread Jared Roberts
I'm new to reviewboard, so maybe I have totally the wrong idea.  My
org uses svn, but I'm using git-svn.  I have a chain of commits in my
git repos, and I want to post them as separate review requests, but I
can't seem to get post-review to do this.

My git repos looks like this:

O -- change-3
|
O -- change-2
|
O -- change-1
|
O -- master -- remotes/trunk

I want to be able to do something like:

git checkout change-3
post-review --parent=change-2

and post a diff between change-2 and change-3 for review (ideally,
just saying post-review HEAD^ HEAD would be even better), even
though the repository from reviewboard's point of view is SVN.

I've seen some discussion that seems to suggest that this ought to
work: 
http://groups.google.com/group/reviewboard/browse_thread/thread/3423e2c8f71c5c3a?pli=1

but it doesn't for me :(.  It appears I'm getting empty diffs?

$ git checkout change-3
$ post-review --parent=change-2
Traceback (most recent call last):
  File /usr/local/bin/post-review, line 8, in module
load_entry_point('RBTools==0.2', 'console_scripts', 'post-review')
()
  File build/bdist.linux-x86_64/egg/rbtools/postreview.py, line
2861, in main
  File build/bdist.linux-x86_64/egg/rbtools/postreview.py, line
2554, in tempt_fate
  File build/bdist.linux-x86_64/egg/rbtools/postreview.py, line 503,
in upload_diff
TypeError: object of type 'NoneType' has no len()


$ post-review --parent=change-2 --output-diff  --tracking-branch=trunk
-d
 svn info
 git rev-parse --git-dir
 git symbolic-ref -q HEAD
 git svn info
 repository info: Path: https://dev.pluggd.com/svn, Base path: 
 /frontend/HtmlClient/Player/trunk, Supports changesets: False
 git config --get reviewboard.url
 git merge-base change-2 refs/heads/change-3
 git diff --no-color --no-prefix -r -u change-2..
 git svn find-rev change-2
 git diff --no-color --no-prefix -r -u 
 dae96a154b9f395a9945b833973654d813ea8e5f..change-2
 git svn find-rev dae96a154b9f395a9945b833973654d813ea8e5f
None

dae96a.. is change-2, so it makes sense that the diff is empty.  It
should also be noted that the git svn find-rev change-2 doesn't
return anything, since change-2 isn't in svn.  As a last thrash, I
tried modifying postreview.py's GitClient.make_svn_diff, and added:

if not rev:
rev = execute([git, svn, find-rev,
options.tracking]).strip()

after the first line that tries to find the parent's svn rev.  This
makes post-review generate the right diff!  But if I post it to review
board, I can't view it, presumably because it's trying to apply it
against the version in svn.  Here I gave up.

Is there a solution?

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