# File bundler/source/git/git_proxy.rb, line 30
def initialize(command, path = nil, extra_info = nil)
@command = command
msg = String.new
msg << "Git error: command `git #{command}` in directory #{SharedHelpers.pwd} has failed."
msg << "\n#{extra_info}" if extra_info
msg << "\nIf this error persists you could try removing the cache directory '#{path}'" if path && path.exist?
super msg
end