Class: Gemfilelint::Linter

Inherits:
Object
  • Object
show all
Defined in:
lib/gemfilelint.rb

Defined Under Namespace

Modules: ANSIColor

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ignore: [], logger: nil) ⇒ Linter

Returns a new instance of Linter.



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# File 'lib/gemfilelint.rb', line 118

def initialize(ignore: [], logger: nil)
  @ignore = ignore
  @logger =
    logger ||
      Logger
        .new($stdout)
        .tap do |creating|
          creating.level = :info
          creating.formatter = ->(*, message) { message }
        end
end

Instance Attribute Details

#ignore ⇒ Object (readonly)

Returns the value of attribute ignore.



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# File 'lib/gemfilelint.rb', line 116

def ignore
  @ignore
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/gemfilelint.rb', line 116

def logger
  @logger
end

Instance Method Details

#lint(*paths) ⇒ Object

rubocop:disable Naming/PredicateMethod



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# File 'lib/gemfilelint.rb', line 130

def lint(*paths) # rubocop:disable Naming/PredicateMethod
  logger.info("Inspecting gemfiles at #{paths.join(", ")}\n")

  offenses = []
  paths.each do |path|
    Parser
      .for(path)
      .each_offense(ignore: ignore) do |offense|
        if offense
          offenses << offense
          logger.info("W".colorize(:magenta))
        else
          logger.info(".".colorize(:green))
        end
      end
  end

  logger.info("\n")

  if offenses.empty?
    true
  else
    messages =
      offenses.map do |offense|
        "#{offense.path.colorize(:cyan)}: " \
          "#{"W".colorize(:magenta)}: #{offense}"
      end

    logger.info("\nOffenses:\n\n#{messages.join("\n")}\n")
    false
  end
end