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module Puppet # :nodoc:
# The base class for all Puppet errors. We want to make it easy to add
# line and file information. This probably isn't necessary for all
# errors, but...
class Error < RuntimeError
attr_accessor :line, :file
def backtrace
if defined? @backtrace
return @backtrace
else
return super
end
end
def initialize(message, line = nil, file = nil)
@message = message
@line = line if line
@file = file if file
end
def to_s
str = nil
if self.file and self.line
str = "%s at %s:%s" %
[@message.to_s, @file, @line]
elsif self.line
str = "%s at line %s" %
[@message.to_s, @line]
elsif self.file
str = "%s in %s" % [@message.to_s, self.file]
else
str = @message.to_s
end
return str
end
end
# An error class for when I don't know what happened. Automatically
# prints a stack trace when in debug mode.
class DevError < Puppet::Error
end
end
|
