Redmine

There is related issue #4457.

And what about smart git Protocol ? Or SSH?

http://progit.org/2010/03/04/smart-http.html

The suggested way is not that beauty
http://www.redmine.org/projects/redmine/wiki/HowTo_configure_Redmine_for_advanced_git_integration

may be redmine can find an integrated way to make this possible

Or if this is to much work, an ssh based access would be ok too, or may be even better

"git://" is for clone, pull and push.
Subversion supports "svn cat svn://somewhere/file.txt", "svn list http//example.com/".
But git does not supports.

• https://github.com/koppen/redmine_github_hook
• https://bitbucket.org/nolith/redmine-bitbucket