Module: OS::Mac

Defined in:
Library/Homebrew/os/mac.rb,
Library/Homebrew/os/linux.rb,
Library/Homebrew/cask/macos.rb,
Library/Homebrew/os/mac/sdk.rb,
Library/Homebrew/os/mac/xcode.rb,
Library/Homebrew/os/mac/version.rb,
Library/Homebrew/os/mac/xquartz.rb

Overview

rubocop:disable Style/Documentation

Defined Under Namespace

Modules: CLT, XQuartz, Xcode Classes: CLTSDKLocator, SDK, Version, XcodeSDKLocator

Class Method Summary collapse

Class Method Details

.active_developer_dirObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 80

def active_developer_dir
  @active_developer_dir ||= Utils.popen_read("/usr/bin/xcode-select", "-print-path").strip
end

.app_with_bundle_id(*ids) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 178

def app_with_bundle_id(*ids)
  path = mdfind(*ids)
         .reject { |p| p.include?("/Backups.backupdb/") }
         .first
  Pathname.new(path) unless path.nil? || path.empty?
end

.full_versionObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

This can be compared to numerics, strings, or symbols using the standard Ruby Comparable methods.


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# File 'Library/Homebrew/os/mac.rb', line 31

def full_version
  @full_version ||= Version.new((ENV["HOMEBREW_MACOS_VERSION"] || ENV["HOMEBREW_OSX_VERSION"]).chomp)
end

.full_version=(version) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 35

def full_version=(version)
  @full_version = Version.new(version.chomp)
  @version = nil
end

.languageObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 76

def language
  languages.first
end

.languagesObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 63

def languages
  return @languages if @languages

  os_langs = Utils.popen_read("defaults", "read", "-g", "AppleLanguages")
  if os_langs.blank?
    # User settings don't exist so check the system-wide one.
    os_langs = Utils.popen_read("defaults", "read", "/Library/Preferences/.GlobalPreferences", "AppleLanguages")
  end
  os_langs = os_langs.scan(/[^ \n"(),]+/)

  @languages = os_langs
end

.latest_sdk_versionObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 40

def latest_sdk_version
  # TODO: bump version when new Xcode macOS SDK is released
  Version.new "10.15"
end

.latest_stable_versionObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 45

def latest_stable_version
  # TODO: bump version when new macOS is released and also update
  # references in docs/Installation.md and
  # https://github.com/Homebrew/install/blob/HEAD/install.sh
  Version.new "10.15"
end

.macports_or_finkObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

See these issues for some history:


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# File 'Library/Homebrew/os/mac.rb', line 149

def macports_or_fink
  paths = []

  # First look in the path because MacPorts is relocatable and Fink
  # may become relocatable in the future.
  %w[port fink].each do |ponk|
    path = which(ponk)
    paths << path unless path.nil?
  end

  # Look in the standard locations, because even if port or fink are
  # not in the path they can still break builds if the build scripts
  # have these paths baked in.
  %w[/sw/bin/fink /opt/local/bin/port].each do |ponk|
    path = Pathname.new(ponk)
    paths << path if path.exist?
  end

  # Finally, some users make their MacPorts or Fink directories
  # read-only in order to try out Homebrew, but this doesn't work as
  # some build scripts error out when trying to read from these now
  # unreadable paths.
  %w[/sw /opt/local].map { |p| Pathname.new(p) }.each do |path|
    paths << path if path.exist? && !path.readable?
  end

  paths.uniq
end

.mdfind(*ids) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 185

def mdfind(*ids)
  (@mdfind ||= {}).fetch(ids) do
    @mdfind[ids] = Utils.popen_read("/usr/bin/mdfind", mdfind_query(*ids)).split("\n")
  end
end

.mdfind_query(*ids) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 197

def mdfind_query(*ids)
  ids.map! { |id| "kMDItemCFBundleIdentifier == #{id}" }.join(" || ")
end

.outdated_release?Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean)

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# File 'Library/Homebrew/os/mac.rb', line 52

def outdated_release?
  # TODO: bump version when new macOS is released and also update
  # references in docs/Installation.md and
  # https://github.com/Homebrew/install/blob/HEAD/install.sh
  version < "10.13"
end

.pkgutil_info(id) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 191

def pkgutil_info(id)
  (@pkginfo ||= {}).fetch(id) do |key|
    @pkginfo[key] = Utils.popen_read("/usr/sbin/pkgutil", "--pkg-info", key).strip
  end
end

.prerelease?Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean)

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# File 'Library/Homebrew/os/mac.rb', line 59

def prerelease?
  version > latest_stable_version
end

.sdk(v = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 113

def sdk(v = nil)
  sdk_locator.sdk_if_applicable(v)
end

.sdk_for_formula(f, v = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 117

def sdk_for_formula(f, v = nil)
  # If the formula requires Xcode, don't return the CLT SDK
  return Xcode.sdk if f.requirements.any? { |req| req.is_a? XcodeRequirement }

  sdk(v)
end

.sdk_locatorObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

If a specific SDK is requested:

  1. The requested SDK is returned, if it's installed.
  2. If the requested SDK is not installed, the newest SDK (if any SDKs are available) is returned.
  3. If no SDKs are available, nil is returned.

If no specific SDK is requested, the SDK matching the OS version is returned, if available. Otherwise, the latest SDK is returned.


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# File 'Library/Homebrew/os/mac.rb', line 105

def sdk_locator
  if CLT.installed? && CLT.provides_sdk?
    CLT.sdk_locator
  else
    Xcode.sdk_locator
  end
end

.sdk_pathObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns the path to an SDK or nil, following the rules set by sdk.


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# File 'Library/Homebrew/os/mac.rb', line 125

def sdk_path(v = nil)
  s = sdk(v)
  s&.path
end

.sdk_path_if_needed(_v = nil) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.


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# File 'Library/Homebrew/os/mac.rb', line 130

def sdk_path_if_needed(v = nil)
  # Prefer CLT SDK when both Xcode and the CLT are installed.
  # Expected results:
  # 1. On Xcode-only systems, return the Xcode SDK.
  # 2. On Xcode-and-CLT systems where headers are provided by the system, return nil.
  # 3. On CLT-only systems with no CLT SDK, return nil.
  # 4. On CLT-only systems with a CLT SDK, where headers are provided by the system, return nil.
  # 5. On CLT-only systems with a CLT SDK, where headers are not provided by the system, return the CLT SDK.

  return unless sdk_root_needed?

  sdk_path(v)
end

.sdk_root_needed?Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean)

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# File 'Library/Homebrew/os/mac.rb', line 84

def sdk_root_needed?
  if MacOS::CLT.installed?
    # If there's no CLT SDK, return false
    return false unless MacOS::CLT.provides_sdk?
    # If the CLT is installed and headers are provided by the system, return false
    return false unless MacOS::CLT.separate_header_package?
  end

  true
end

.system_dir?(dir) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'Library/Homebrew/cask/macos.rb', line 387

def system_dir?(dir)
  SYSTEM_DIRS.include?(Pathname.new(dir).expand_path)
end

.undeletable?(path) ⇒ Boolean

Returns:

  • (Boolean)

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# File 'Library/Homebrew/cask/macos.rb', line 391

def undeletable?(path)
  UNDELETABLE_PATHS.include?(Pathname.new(path).expand_path)
end

.versionObject

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

This can be compared to numerics, strings, or symbols using the standard Ruby Comparable methods.


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# File 'Library/Homebrew/os/mac.rb', line 25

def version
  @version ||= Version.new(full_version.to_s[/^\d+\.\d+/])
end