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require 'thor/actions/templater'
class Thor
module Actions
# Create a new file relative to the destination root with the given data,
# which is the return value of a block or a data string.
#
# ==== Parameters
# destination<String>:: the relative path to the destination root.
# data<String|NilClass>:: the data to append to the file.
# log_status<Boolean>:: if false, does not log the status. True by default.
#
# ==== Examples
#
# create_file "lib/fun_party.rb" do
# hostname = ask("What is the virtual hostname I should use?")
# "vhost.name = #{hostname}"
# end
#
# create_file "config/apach.conf", "your apache config"
#
def create_file(destination, data=nil, log_status=true, &block)
action CreateFile.new(self, destination, block || data.to_s, log_status)
end
alias :add_file :create_file
# AddFile is a subset of Template, which instead of rendering a file with
# ERB, it gets the content from the user.
#
class CreateFile < Templater #:nodoc:
attr_reader :data
def initialize(base, destination, data, log_status)
super(base, nil, destination, log_status)
@data = data
end
def render
@render ||= if data.is_a?(Proc)
data.call
else
data
end
end
end
end
end
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