SiTaggart

#!/bin/bash

# Attempts to fast-forward the current local branch to its remote tracked branch.
# Safely refuses if there is no remote tracking, or if a fast-forward is not possible.
# @author Paul Annesley

if [ -n "$(git merge --ff-only 2>&1 | grep 'unknown option')" ]; then
  echo "Your git doesn't seem to support --ff-only... try git 1.7+"
  exit 1
fi