This was reported via our support channel by Eddie Monge.
"Our company uses a svn repo and I interact with it using git svn (easier branching). I will often make a branch, commit some code, post that code for review, and while I am waiting for the code to be reviewed, create some new commits (either in the same branch or a new branch based off that one). Is there a way to post those new commits without it showing the original commit that is already waiting for a review? It seems like it posts all the commits up until the last dcommit. I tried using the --parent=HEAD~1 but it doesn't seem to work with git svn"
He tried with both 0.5 and 0.5.2 and neither works. The Review Board version is 1.5.4
post-review -do --summary="$SUMMARY" --description="$DESCRIPTION" --bugs="$BUG" --branch="$BRANCH" --testing-done="$TESTING" --parent=HEAD~1 -p
>>> RBTools 0.5
>>> Python 2.7.2 (default, Oct 11 2012, 20:14:37)
[GCC 4.2.1 Compatible Apple Clang 4.0 (tags/Apple/clang-418.0.60)]
>>> Running on Darwin-12.4.0-x86_64-i386-64bit
>>> Home = /Users/eddie
>>> Current Directory = /Users/eddie/Sites/frontend
>>> Checking the repository type. Errors shown below are mostly harmless.
DEBUG:root:Checking for a Bazaar repository...
DEBUG:root:Checking for a CVS repository...
DEBUG:root:Checking for a ClearCase repository...
DEBUG:root:Checking for a Git repository...
DEBUG:root:Running: git rev-parse --git-dir
DEBUG:root:Running: git config core.bare
DEBUG:root:Running: git rev-parse --show-toplevel
DEBUG:root:Running: git symbolic-ref -q HEAD
DEBUG:root:Running: git svn info
DEBUG:root:repository info: Path: svn://zob, Base path: /repo/trunk/apps/frontend, Supports changesets: False
>>> Finished checking the repository type.
>>> HTTP GETting api/info/
DEBUG:root:Running: git merge-base HEAD~1 refs/heads/2-p-sidebar
DEBUG:root:Running: git diff --no-color --no-prefix --no-ext-diff -r -u HEAD~1
DEBUG:root:Running: git svn find-rev HEAD~1
DEBUG:root:Running: git diff --no-color --no-prefix --no-ext-diff -r -u c2794c6490b6a87e96ca7f0d3806561d481ab029..HEAD~1
DEBUG:root:Running: git svn find-rev c2794c6490b6a87e96ca7f0d3806561d481ab029
Traceback (most recent call last):
File "/usr/local/bin/post-review", line 8, in <module>
load_entry_point('RBTools==0.5', 'console_scripts', 'post-review')()
File "build/bdist.macosx-10.8-intel/egg/rbtools/postreview.py", line 1310, in main
TypeError: object of type 'NoneType' has no len()