CHEF commands help ,

问题

How can I write this command in chef ?

/home/vagrant$ source ~/.rvm/scripts/rvm (->enter)

I tried...

execute "foo" do
 command "source ~/.rvm/scripts/rvm"
 action :run
end

in short, how can I write a simple command in chef? not installing something. thanks!!!

回答1:

This isn't something Chef supports. source is a shell builtin, not a command, and it would have no effect on Ruby anyway has that isn't a Ruby script, it is a shell script. You can use a bash resource like this:

bash 'do the needful' do
  code <<-EOH
    source ~/.rvm/scripts/rvm
    foo
  EOH
end

回答2:

Aw forgot to get back here:

bash 'do the needful' do
  user "target user"
  code <<-EOH
    echo 'source ~/.rvm/scripts/rvm' >> ${HOME}/.bashrc
  EOH
end

I'm a little unsure on what $HOME would give in this case, maybe you'll have to specifiy the full path like /home/"target user"/.bashrc.

give it a try

来源：https://stackoverflow.com/questions/25756486/chef-commands-help