In a past post of mine called Integrate git/gitolite server with slack I have mentioned how you could add a hook to your git/gitolite repository that would notify a slack channel about pushes made on your git server. But what about when you need to have multiple post-receive git hooks?
In a project I have been working due to lack of funds we have been using our own git central server and not github or bitbucket. Access control is managed by gitolite. Our team is using slack as a collaboration tool. What we would like is when a developer pushes back to our repository/repositories then every developer is notified through slack.