Create a gist now

Instantly share code, notes, and snippets.

What would you like to do?
Check to see if you have changes in head which have not been pushed before deploying
namespace :deploy do
desc "Make sure there is something to deploy"
task :check_revision, :roles => :web do
unless `git rev-parse HEAD` == `git rev-parse origin/master`
puts "WARNING: HEAD is not the same as origin/master"
puts "Run `git push` to sync changes."
before "deploy", "deploy:check_revision"
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment