Exception: Chef::Mixin::Template::TemplateError
- Inherits:
-
RuntimeError
- Object
- RuntimeError
- Chef::Mixin::Template::TemplateError
- Defined in:
- lib/chef/mixin/template.rb
Constant Summary collapse
- SOURCE_CONTEXT_WINDOW =
2
Instance Attribute Summary collapse
-
#context ⇒ Object
readonly
Returns the value of attribute context.
-
#options ⇒ Object
readonly
Returns the value of attribute options.
-
#original_exception ⇒ Object
readonly
Returns the value of attribute original_exception.
Instance Method Summary collapse
-
#initialize(original_exception, template, context, options) ⇒ TemplateError
constructor
A new instance of TemplateError.
- #line_number ⇒ Object
- #message ⇒ Object
- #source_listing ⇒ Object
- #source_location ⇒ Object
- #to_s ⇒ Object
Constructor Details
#initialize(original_exception, template, context, options) ⇒ TemplateError
Returns a new instance of TemplateError.
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# File 'lib/chef/mixin/template.rb', line 219 def initialize(original_exception, template, context, ) @original_exception, @template, @context, @options = original_exception, template, context, end |
Instance Attribute Details
#context ⇒ Object (readonly)
Returns the value of attribute context.
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# File 'lib/chef/mixin/template.rb', line 215 def context @context end |
#options ⇒ Object (readonly)
Returns the value of attribute options.
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# File 'lib/chef/mixin/template.rb', line 215 def @options end |
#original_exception ⇒ Object (readonly)
Returns the value of attribute original_exception.
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# File 'lib/chef/mixin/template.rb', line 215 def original_exception @original_exception end |
Instance Method Details
#line_number ⇒ Object
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# File 'lib/chef/mixin/template.rb', line 227 def line_number @line_number ||= if [:filename] $1.to_i if original_exception.backtrace.find { |line| line =~ /#{Regexp.escape([:filename])}:(\d+)/ } else $1.to_i if original_exception.backtrace.find { |line| line =~ /\(erubis\):(\d+)/ } end end |
#message ⇒ Object
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# File 'lib/chef/mixin/template.rb', line 223 def @original_exception. end |
#source_listing ⇒ Object
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# File 'lib/chef/mixin/template.rb', line 239 def source_listing @source_listing ||= begin lines = @template.split(/\n/) if line_number line_index = line_number - 1 beginning_line = line_index <= SOURCE_CONTEXT_WINDOW ? 0 : line_index - SOURCE_CONTEXT_WINDOW source_size = SOURCE_CONTEXT_WINDOW * 2 + 1 else beginning_line = 0 source_size = lines.length end contextual_lines = lines[beginning_line, source_size] output = [] contextual_lines.each_with_index do |line, index| line_number = (index + beginning_line + 1).to_s.rjust(3) output << "#{line_number}: #{line}" end output.join("\n") end end |
#source_location ⇒ Object
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# File 'lib/chef/mixin/template.rb', line 235 def source_location "on line ##{line_number}" end |
#to_s ⇒ Object
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# File 'lib/chef/mixin/template.rb', line 260 def to_s "\n\n#{self.class} (#{}) #{source_location}:\n\n" + "#{source_listing}\n\n #{original_exception.backtrace.join("\n ")}\n\n" end |