Class: RuboCop::Schema::ExtensionSpec

Inherits:
Object
  • Object
show all
Defined in:
lib/rubocop/schema/extension_spec.rb

Constant Summary collapse

KNOWN_CLASSES = 
Set.new(
  %w[
    RuboCop
    RuboCop::Rake
    RuboCop::RSpec
    RuboCop::Minitest
    RuboCop::Performance
    RuboCop::Rails
  ]
).freeze
KNOWN_GEMS = 
Set.new(['rubocop', *KNOWN_CLASSES.map { |e| e.sub('::', '-').downcase }]).freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(specs) ⇒ ExtensionSpec

Returns a new instance of ExtensionSpec.



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# File 'lib/rubocop/schema/extension_spec.rb', line 54

def initialize(specs)
  @specs = specs.dup.sort_by(&:name).freeze
end

Instance Attribute Details

#specs ⇒ Object (readonly)

Returns the value of attribute specs.



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# File 'lib/rubocop/schema/extension_spec.rb', line 52

def specs
  @specs
end

Class Method Details

.from_lockfile(lockfile) ⇒ Object

Parameters:

  • lockfile (Pathname) 


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# File 'lib/rubocop/schema/extension_spec.rb', line 32

def self.from_lockfile(lockfile)
  new(lockfile.readlines.map do |line|
    next unless line =~ /\A\s+(rubocop(?:-\w+)?) \((\d+(?:\.\d+)+)\)\s*\z/
    next unless KNOWN_GEMS.include? $1

    Spec.new(name: $1, version: $2)
  end.compact)
end

.from_string(string) ⇒ Object 



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# File 'lib/rubocop/schema/extension_spec.rb', line 41

def self.from_string(string)
  new(string.split('-').each_slice(2).map do |(name, version)|
    name = "rubocop-#{name}" unless name == 'rubocop'

    raise ArgumentError, "Unknown gem '#{name}'" unless KNOWN_GEMS.include? name
    raise ArgumentError, "Invalid version '#{version}'" unless version&.match? /\A\d+(?:\.\d+)+\z/

    Spec.new(name: name, version: version)
  end)
end

.internal ⇒ Object 



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# File 'lib/rubocop/schema/extension_spec.rb', line 19

def self.internal
  @internal ||= new(KNOWN_CLASSES.map do |klass_name|
    next unless Object.const_defined? klass_name

    klass = Object.const_get(klass_name)
    Spec.new(
      name:    klass.name.sub('::', '-').downcase,
      version: (defined?(klass::VERSION) ? klass::VERSION : klass::Version::STRING)
    )
  end.compact)
end

Instance Method Details

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rubocop/schema/extension_spec.rb', line 62

def empty?
  @specs.empty?
end

#to_s ⇒ Object 



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# File 'lib/rubocop/schema/extension_spec.rb', line 58

def to_s
  @specs.join '-'
end