Class: MacOSVersion Private

Inherits:
Version show all
Defined in:
macos_version.rb

Overview

This class is part of a private API. This class may only be used in the Homebrew/brew repository. Third parties should avoid using this class if possible, as it may be removed or changed without warning.

A macOS version.

Defined Under Namespace

Classes: Error

Constant Summary collapse

SYMBOLS =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning.

NOTE: When removing symbols here, ensure that they are added to DEPRECATED_MACOS_VERSIONS in MacOSRequirement.

{
  sonoma:      "14",
  ventura:     "13",
  monterey:    "12",
  big_sur:     "11",
  catalina:    "10.15",
  mojave:      "10.14",
  high_sierra: "10.13",
  sierra:      "10.12",
  el_capitan:  "10.11",
}.freeze
NULL =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning.

Represents the absence of a version. NOTE: Constructor needs to called with an arbitrary macOS-like version which is then set to nil.

MacOSVersion.new("10.0").tap { |v| v.instance_variable_set(:@version, nil) }.freeze

Constants inherited from Version

Version::NULL_TOKEN

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Version

#==, #commit, #compare, create, detect, #detected_from_url?, formula_optionally_versioned_regex, #freeze, #hash, #head?, #inspect, #major, #major_minor, #major_minor_patch, #minor, #null?, parse, #patch, #respond_to?, #to_f, #to_i, #to_json, #to_s, #to_str, #update_commit

Constructor Details

#initialize(version) ⇒ void

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Raises:



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# File 'macos_version.rb', line 42

def initialize(version)
  raise MacOSVersion::Error, version unless /\A1\d+(?:\.\d+){0,2}\Z/.match?(version)

  super(T.must(version))

  @comparison_cache = {}
end

Class Method Details

.from_symbol(version) ⇒ T.attached_class

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

Returns:

  • (T.attached_class) 


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# File 'macos_version.rb', line 36

def self.from_symbol(version)
  str = SYMBOLS.fetch(version) { raise MacOSVersion::Error, version }
  new(str)
end

Instance Method Details

#<=>(other) ⇒ Integer?

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

  • other (T.untyped)

Returns:

  • (Integer, nil) 


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# File 'macos_version.rb', line 51

def <=>(other)
  return @comparison_cache[other] if @comparison_cache.key?(other)

  result = case other
  when Symbol
    if SYMBOLS.key?(other) && to_sym == other
      0
    else
      v = SYMBOLS.fetch(other) { other.to_s }
      super(v)
    end
  else
    super
  end

  @comparison_cache[other] = result unless frozen?

  result
end

#outdated_release? ⇒ Boolean

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:

  • (Boolean) 


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# File 'macos_version.rb', line 106

def outdated_release?
  self < HOMEBREW_MACOS_OLDEST_SUPPORTED
end

#prerelease? ⇒ Boolean

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:

  • (Boolean) 


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# File 'macos_version.rb', line 111

def prerelease?
  self >= HOMEBREW_MACOS_NEWEST_UNSUPPORTED
end

#pretty_name ⇒ String

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:



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# File 'macos_version.rb', line 95

def pretty_name
  return @pretty_name if defined?(@pretty_name)

  pretty_name = to_sym.to_s.split("_").map(&:capitalize).join(" ").freeze

  @pretty_name = pretty_name unless frozen?

  pretty_name
end

#requires_nehalem_cpu? ⇒ Boolean Also known as: requires_sse4?, requires_sse41?, requires_sse42?, requires_popcnt?

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:

  • (Boolean)

Raises:

  • (ArgumentError) 


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# File 'macos_version.rb', line 121

def requires_nehalem_cpu?
  return false if null?

  require "hardware"

  return Hardware.oldest_cpu(self) == :nehalem if Hardware::CPU.intel?

  raise ArgumentError, "Unexpected architecture: #{Hardware::CPU.arch}. This only works with Intel architecture."
end

#strip_patch ⇒ T.self_type

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:

  • (T.self_type) 


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# File 'macos_version.rb', line 72

def strip_patch
  return self if null?

  # Big Sur is 11.x but Catalina is 10.15.x.
  if T.must(major) >= 11
    self.class.new(major.to_s)
  else
    major_minor
  end
end

#to_sym ⇒ Symbol

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:



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# File 'macos_version.rb', line 84

def to_sym
  return @sym if defined?(@sym)

  sym = SYMBOLS.invert.fetch(strip_patch.to_s, :dunno)

  @sym = sym unless frozen?

  sym
end

#unsupported_release? ⇒ Boolean

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Returns:

  • (Boolean) 


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# File 'macos_version.rb', line 116

def unsupported_release?
  outdated_release? || prerelease?
end