Class: Yamlint::Rules::Anchors

Inherits:
Base
  • Object
show all
Defined in:
lib/yamlint/rules/anchors.rb

Defined Under Namespace

Classes: AnchorHandler

Instance Attribute Summary

Attributes inherited from Base

#config, #level

Instance Method Summary collapse

Methods inherited from Base

defaults, desc, #fixable?, inherited, #initialize, rule_id

Constructor Details

This class inherits a constructor from Yamlint::Rules::Base

Instance Method Details

#check(context) ⇒ Object 



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# File 'lib/yamlint/rules/anchors.rb', line 16

def check(context)
  handler = AnchorHandler.new
  parser = Psych::Parser.new(handler)
  handler.parser = parser

  begin
    parser.parse(context.content)
  rescue Psych::SyntaxError
    return []
  end

  problems = []

  if @config[:'forbid-undeclared-aliases']
    handler.undeclared_aliases.each do |alias_info|
      problems << problem(
        line: alias_info[:line],
        column: alias_info[:column],
        message: "found undefined alias \"#{alias_info[:name]}\"",
        fixable: false
      )
    end
  end

  if @config[:'forbid-duplicated-anchors']
    handler.duplicated_anchors.each do |anchor_info|
      problems << problem(
        line: anchor_info[:line],
        column: anchor_info[:column],
        message: "found duplicate anchor \"#{anchor_info[:name]}\"",
        fixable: false
      )
    end
  end

  if @config[:'forbid-unused-anchors']
    handler.unused_anchors.each do |anchor_info|
      problems << problem(
        line: anchor_info[:line],
        column: anchor_info[:column],
        message: "found undefined anchor \"#{anchor_info[:name]}\"",
        fixable: false
      )
    end
  end

  problems
end