module Chef::Mixin::PowershellTypeCoercions
Public Instance Methods
psobject_conversion(value)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 39 def psobject_conversion(value) if value.respond_to?(:to_psobject) "(#{value.to_psobject})" end end
translate_type(value)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 45 def translate_type(value) type_coercion(value) || psobject_conversion(value) || safe_string(value.to_s) end
type_coercion(value)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 24 def type_coercion(value) case value when Integer, Float value.to_s when FalseClass "$false" when TrueClass "$true" when Hash, Chef::Node::ImmutableMash translate_hash(value) when Array, Chef::Node::ImmutableArray translate_array(value) end end
Private Instance Methods
safe_string(s)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 71 def safe_string(s) # do we need to worry about binary data? if unsafe?(s) encoded_str = Base64.strict_encode64(s.encode("UTF-8")) "([System.Text.Encoding]::UTF8.GetString("\ "[System.Convert]::FromBase64String('#{encoded_str}')"\ "))" else "'#{s}'" end end
translate_array(x)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 58 def translate_array(x) translated = x.map do |v| translate_type(v) end "@(#{translated.join(",")})" end
translate_hash(x)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 51 def translate_hash(x) translated = x.inject([]) do |memo, (k, v)| memo << "#{k}=#{translate_type(v)}" end "@{#{translated.join(";")}}" end
unsafe?(s)
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# File lib/chef/mixin/powershell_type_coercions.rb, line 65 def unsafe?(s) ["'", "#", "`", '"'].any? do |x| s.include? x end end