Module: OS::Mac::Xcode Private

Defined in:
os/mac/xcode.rb,
os/linux.rb

Overview

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

Helper module for querying Xcode information.

Constant Summary collapse

DEFAULT_BUNDLE_PATH =

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.

Pathname("/Applications/Xcode.app").freeze
BUNDLE_ID =

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.

"com.apple.dt.Xcode"
OLD_BUNDLE_ID =

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.

"com.apple.Xcode"
APPLE_DEVELOPER_DOWNLOAD_URL =

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.

"https://developer.apple.com/download/all/"

Class Method Summary collapse

Class Method Details

.below_minimum_version?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 'os/mac/xcode.rb', line 58

def self.below_minimum_version?
  return false unless installed?

  version < minimum_version
end

.bundle_pathPathname?

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 'os/mac/xcode.rb', line 116

def self.bundle_path
  # Use the default location if it exists.
  return DEFAULT_BUNDLE_PATH if DEFAULT_BUNDLE_PATH.exist?

  # Ask Spotlight where Xcode is. If the user didn't install the
  # helper tools and installed Xcode in a non-conventional place, this
  # is our only option. See: https://superuser.com/questions/390757
  MacOS.app_with_bundle_id(BUNDLE_ID, OLD_BUNDLE_ID)
end

.default_prefix?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 'os/mac/xcode.rb', line 261

def self.default_prefix?
  prefix.to_s == "/Applications/Xcode.app/Contents/Developer"
end

.detect_versionString?

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 'os/mac/xcode.rb', line 189

def self.detect_version
  # This is a separate function as you can't cache the value out of a block
  # if return is used in the middle, which we do many times in here.
  return if !MacOS::Xcode.installed? && !MacOS::CLT.installed?

  if MacOS::Xcode.installed?
    # Fast path that will probably almost always work unless `xcode-select -p` is misconfigured
    version_plist = T.must(prefix).parent/"version.plist"
    if version_plist.file?
      data = Plist.parse_xml(version_plist, marshal: false)
      version = data["CFBundleShortVersionString"] if data
      return version if version
    end

    %W[
      #{prefix}/usr/bin/xcodebuild
      #{which("xcodebuild")}
    ].uniq.each do |xcodebuild_path|
      next unless File.executable? xcodebuild_path

      xcodebuild_output = Utils.popen_read(xcodebuild_path, "-version")
      next unless $CHILD_STATUS.success?

      xcode_version = xcodebuild_output[/Xcode (\d+(\.\d+)*)/, 1]
      return xcode_version if xcode_version

      # Xcode 2.x's xcodebuild has a different version string
      case xcodebuild_output[/DevToolsCore-(\d+\.\d)/, 1]
      when "798.0" then return "2.5"
      when "515.0" then return "2.0"
      end
    end
  end

  detect_version_from_clang_version
end

.detect_version_from_clang_versionString

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 'os/mac/xcode.rb', line 227

def self.detect_version_from_clang_version
  version = DevelopmentTools.clang_version

  return "dunno" if version.null?

  # This logic provides a fake Xcode version based on the
  # installed CLT version. This is useful as they are packaged
  # simultaneously so workarounds need to apply to both based on their
  # comparable version.
  case version
  when "6.0.0"  then "6.2"
  when "6.1.0"  then "6.4"
  when "7.0.0"  then "7.1"
  when "7.0.2"  then "7.2.1"
  when "7.3.0"  then "7.3.1"
  when "8.0.0"  then "8.2.1"
  when "8.1.0"  then "8.3.3"
  when "9.0.0"  then "9.2"
  when "9.1.0"  then "9.4.1"
  when "10.0.0" then "10.1"
  when "10.0.1" then "10.3"
  when "11.0.0" then "11.3.1"
  when "11.0.3" then "11.7"
  when "12.0.0" then "12.4"
  when "12.0.5" then "12.5.1"
  when "13.0.0" then "13.2.1"
  when "13.1.6" then "13.4.1"
  when "14.0.0" then "14.2"
  when "15.0.0" then "15.1"
  else               "14.3"
  end
end

.installation_instructionsString

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 'os/mac/xcode.rb', line 148

def self.installation_instructions
  if OS::Mac.version.prerelease?
    <<~EOS
      Xcode can be installed from:
        #{Formatter.url(APPLE_DEVELOPER_DOWNLOAD_URL)}
    EOS
  else
    <<~EOS
      Xcode can be installed from the App Store.
    EOS
  end
end

.installed?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 'os/linux.rb', line 98

def self.installed?
  odeprecated "`MacOS::Xcode.installed?` on Linux"
  false
end

.latest_sdk_version?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 'os/mac/xcode.rb', line 65

def self.latest_sdk_version?
  OS::Mac.full_version >= OS::Mac.latest_sdk_version
end

.latest_version(macos: MacOS.version) ⇒ 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.

Bump these when a new version is available from the App Store and our CI systems have been updated. This may be a beta version for a beta macOS.

Parameters:

Returns:



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# File 'os/mac/xcode.rb', line 19

def self.latest_version(macos: MacOS.version)
  latest_stable = "15.1"
  case macos
  when "14", "13" then latest_stable
  when "12" then "14.2"
  when "11" then "13.2.1"
  when "10.15" then "12.4"
  when "10.14" then "11.3.1"
  when "10.13" then "10.1"
  when "10.12" then "9.2"
  when "10.11" then "8.2.1"
  else
    raise "macOS '#{MacOS.version}' is invalid" unless OS::Mac.version.prerelease?

    # Default to newest known version of Xcode for unreleased macOS versions.
    latest_stable
  end
end

.minimum_versionString

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.

Bump these if things are badly broken (e.g. no SDK for this macOS) without this. Generally this will be the first Xcode release on that macOS version (which may initially be a beta if that version of macOS is also in beta).

Returns:



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# File 'os/mac/xcode.rb', line 43

def self.minimum_version
  case MacOS.version
  when "14" then "15.0"
  when "13" then "14.1"
  when "12" then "13.1"
  when "11" then "12.2"
  when "10.15" then "11.0"
  when "10.14" then "10.2"
  when "10.13" then "9.0"
  when "10.12" then "8.0"
  else "7.3"
  end
end

.needs_clt_installed?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 'os/mac/xcode.rb', line 70

def self.needs_clt_installed?
  return false if latest_sdk_version?

  # With fake El Capitan for Portable Ruby, we want the full 10.11 SDK so that we can link
  # against the correct set of libraries in the SDK sysroot rather than the system's copies.
  # We therefore do not use the CLT under this setup, which installs to /usr/include.
  return false if ENV["HOMEBREW_FAKE_MACOS"]

  without_clt?
end

.outdated?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 'os/mac/xcode.rb', line 82

def self.outdated?
  return false unless installed?

  version < latest_version
end

.prefixPathname?

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 a Pathname object corresponding to Xcode.app’s Developer directory or nil if Xcode.app is not installed.

Returns:



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# File 'os/mac/xcode.rb', line 96

def self.prefix
  @prefix ||= begin
    dir = MacOS.active_developer_dir

    if dir.empty? || dir == CLT::PKG_PATH || !File.directory?(dir)
      path = bundle_path
      path/"Contents/Developer" if path
    else
      # Use cleanpath to avoid pathological trailing slash
      Pathname.new(dir).cleanpath
    end
  end
end

.sdk(version = nil) ⇒ SDK?

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:



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# File 'os/mac/xcode.rb', line 138

def self.sdk(version = nil)
  sdk_locator.sdk_if_applicable(version)
end

.sdk_locatorXcodeSDKLocator

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 'os/mac/xcode.rb', line 133

def self.sdk_locator
  @sdk_locator ||= XcodeSDKLocator.new
end

.sdk_path(version = nil) ⇒ Pathname?

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:



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# File 'os/mac/xcode.rb', line 143

def self.sdk_path(version = nil)
  sdk(version)&.path
end

.toolchain_pathPathname

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 'os/mac/xcode.rb', line 111

def self.toolchain_path
  Pathname("#{prefix}/Toolchains/XcodeDefault.xctoolchain")
end

.update_instructionsString

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 'os/mac/xcode.rb', line 162

def self.update_instructions
  if OS::Mac.version.prerelease?
    <<~EOS
      Xcode can be updated from:
        #{Formatter.url(APPLE_DEVELOPER_DOWNLOAD_URL)}
    EOS
  else
    <<~EOS
      Xcode can be updated from the App Store.
    EOS
  end
end

.version::Version

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 'os/linux.rb', line 93

def self.version
  odeprecated "`MacOS::Xcode.version` on Linux"
  ::Version::NULL
end

.without_clt?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 'os/mac/xcode.rb', line 89

def self.without_clt?
  !MacOS::CLT.installed?
end