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Contents
=begin rdoc
Gives access to conditional statements
== Usage
has_case "os" do
when_is :ubuntu, "git-core"
else_is "git"
end
translates to:
case "os"
when :ubuntu
"git-core"
else
"git"
end
=end
module PoolParty
module Resources
class Conditional < Resource
default_options(
:name => nil
)
def self.has_method_name
"case"
end
# When is
def when_is(val, output)
conditions << [val, output]
end
def else_is(output)
conditions.push([:else, output])
end
def conditions
@conditions ||= []
end
def print_to_chef
arr = []
arr << "case #{print_variable(name)}"
conditions.each do |cond|
if cond[0] == :else
arr << "else"
arr << " #{print_variable(cond[1])}"
break
else
arr << "when #{print_variable(cond[0])}"
arr << " #{print_variable(cond[1])}"
end
end
arr << "end"
arr.join("\n")
end
end
end
end
Version data entries
28 entries across 28 versions & 3 rubygems