empty commit results in an error

[GoogleCodeExporter]

When there is nothing to commit git returns an error code of 1 which halts the 
process.

git command ['commit', '-m', '\n\n\nRevision created by MOE tool 
push_codebase.\nMOE_MIGRATION=\n'] in /tmp/moe.macvicar/dbproxy/git returned 1
# On branch master
nothing to commit (working directory clean)

Patch adds in ChangesMade() check prior to commit.

Original issue reported on code.google.com by sc...@macvicar.net on 8 Apr 2011 at 12:47

Attachments:

• git_empty_commit.diff