• hook-chain:

  • generic script to run multiple hooks per action

• pre-receive:

  • reject non-fast-forward pushes to and deletion of precious branches

  • reject commits without sign-offs and commits to stable w/o acks additionally

  • reject commits if their log message is not properly formatted

• update:

  • reject unannotated tags

• post-receive:

  • send notifications to the ml (via git_multimail)

  • mirror precious branches to github

  • notifies IRC

• post-update:

  • prepare packed repo for dumb transports (http)