Module: Chef::Validation::Formatter

Defined in:
lib/chef/validation/formatter.rb

Class Method Summary collapse

Class Method Details

.format_errors(errors) ⇒ String

Formats an error hash returned by ‘Chef::Validation.run/2` into a human readable string to be output in a Chef run.

Parameters:

Returns:



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# File 'lib/chef/validation/formatter.rb', line 10

def format_errors(errors)
  msg = []
  msg << "Attribute Validation failure report:"
  msg << ""
  errors.each do |cookbook, attrs|
    msg << "  # '#{cookbook}' failed validation for (#{attrs.length}) attribute(s)."
    attrs.each do |name, errs|
      msg << "    * #{name}"
      errs.each do |err|
        msg << "      - #{err}"
      end
    end
  end
  msg.join("\n")
end