Redmine

I'm using keywords in GIT commit messages to change the status of an issue. This works pretty fine, but by default there can only be changed the two fields "Status" and "Percent done".

Since we're using also some customized fields like "Resolution" I would like to find a way to change them also by using another keyword in the commit messages.

"... resfixed #123 ..." should set the field "Resolution" in issue #123 to the new value "fixed" for example.

Any ideas how to get this to work?