This guard allows you execute shell commands whenever files are added or removed. It is very much like guard-shell, but ignores changes to existing files.
Make sure you have guard installed.
Install the gem with:
gem install guard-addremove
Or add it to your Gemfile:
gem 'guard-addremove'
And then add a basic setup to your Guardfile:
guard init addremove
This guard was originally written to allow the removal of caches when the filesystem changes. This can be helpful in combination with vim's plugins CtrlP or Command-T. Find a quick guide how to use it in my blog.
guard :addremove do
watch /.*/ do |m|
`echo "#{m[0]} has been added or removed."`
end
endwill simply print a message telling you a file has been added or removed.