Module: OS::Mac

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

Overview

Define OS::Mac on Linux for formula API compatibility.

Defined Under Namespace

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

Constant Summary collapse

STANDARD_COMPILERS = 
{
  "6.0"    => { clang: "6.0", clang_build: 600 },
  "6.0.1"  => { clang: "6.0", clang_build: 600 },
  "6.1"    => { clang: "6.0", clang_build: 600 },
  "6.1.1"  => { clang: "6.0", clang_build: 600 },
  "6.2"    => { clang: "6.0", clang_build: 600 },
  "6.3"    => { clang: "6.1", clang_build: 602 },
  "6.3.1"  => { clang: "6.1", clang_build: 602 },
  "6.3.2"  => { clang: "6.1", clang_build: 602 },
  "6.4"    => { clang: "6.1", clang_build: 602 },
  "7.0"    => { clang: "7.0", clang_build: 700 },
  "7.0.1"  => { clang: "7.0", clang_build: 700 },
  "7.1"    => { clang: "7.0", clang_build: 700 },
  "7.1.1"  => { clang: "7.0", clang_build: 700 },
  "7.2"    => { clang: "7.0", clang_build: 700 },
  "7.2.1"  => { clang: "7.0", clang_build: 700 },
  "7.3"    => { clang: "7.3", clang_build: 703 },
  "7.3.1"  => { clang: "7.3", clang_build: 703 },
  "8.0"    => { clang: "8.0", clang_build: 800 },
  "8.1"    => { clang: "8.0", clang_build: 800 },
  "8.2"    => { clang: "8.0", clang_build: 800 },
  "8.2.1"  => { clang: "8.0", clang_build: 800 },
  "8.3"    => { clang: "8.1", clang_build: 802 },
  "8.3.1"  => { clang: "8.1", clang_build: 802 },
  "8.3.2"  => { clang: "8.1", clang_build: 802 },
  "8.3.3"  => { clang: "8.1", clang_build: 802 },
  "9.0"    => { clang: "9.0", clang_build: 900 },
  "9.0.1"  => { clang: "9.0", clang_build: 900 },
  "9.1"    => { clang: "9.0", clang_build: 900 },
  "9.2"    => { clang: "9.0", clang_build: 900 },
  "9.3"    => { clang: "9.1", clang_build: 902 },
  "9.4"    => { clang: "9.1", clang_build: 902 },
  "10.0"   => { clang: "10.0", clang_build: 1000 },
  "10.1"   => { clang: "10.0", clang_build: 1000 },
  "10.2"   => { clang: "10.0", clang_build: 1001 },
  "10.2.1" => { clang: "10.0", clang_build: 1001 },
}.freeze
SYSTEM_DIRS = 
[
      "/",
      "/Applications",
      "/Applications/Utilities",
      "/Incompatible Software",
      "/Library",
      "/Library/Application Support",
      "/Library/Audio",
      "/Library/Caches",
      "/Library/ColorPickers",
      "/Library/ColorSync",
      "/Library/Components",
      "/Library/Compositions",
      "/Library/Contextual Menu Items",
      "/Library/CoreMediaIO",
      "/Library/Desktop Pictures",
      "/Library/Developer",
      "/Library/Dictionaries",
      "/Library/DirectoryServices",
      "/Library/Documentation",
      "/Library/Extensions",
      "/Library/Filesystems",
      "/Library/Fonts",
      "/Library/Frameworks",
      "/Library/Graphics",
      "/Library/Image Capture",
      "/Library/Input Methods",
      "/Library/Internet Plug-Ins",
      "/Library/Java",
      "/Library/Keyboard Layouts",
      "/Library/Keychains",
      "/Library/LaunchAgents",
      "/Library/LaunchDaemons",
      "/Library/Logs",
      "/Library/Messages",
      "/Library/Modem Scripts",
      "/Library/OpenDirectory",
      "/Library/PDF Services",
      "/Library/Perl",
      "/Library/PreferencePanes",
      "/Library/Preferences",
      "/Library/Printers",
      "/Library/PrivilegedHelperTools",
      "/Library/Python",
      "/Library/QuickLook",
      "/Library/QuickTime",
      "/Library/Receipts",
      "/Library/Ruby",
      "/Library/Sandbox",
      "/Library/Screen Savers",
      "/Library/ScriptingAdditions",
      "/Library/Scripts",
      "/Library/Security",
      "/Library/Speech",
      "/Library/Spelling",
      "/Library/Spotlight",
      "/Library/StartupItems",
      "/Library/SystemProfiler",
      "/Library/Updates",
      "/Library/User Pictures",
      "/Library/Video",
      "/Library/WebServer",
      "/Library/Widgets",
      "/Library/iTunes",
      "/Network",
      "/System",
      "/System/Library",
      "/System/Library/Accessibility",
      "/System/Library/Accounts",
      "/System/Library/Address Book Plug-Ins",
      "/System/Library/Assistant",
      "/System/Library/Automator",
      "/System/Library/BridgeSupport",
      "/System/Library/Caches",
      "/System/Library/ColorPickers",
      "/System/Library/ColorSync",
      "/System/Library/Colors",
      "/System/Library/Components",
      "/System/Library/Compositions",
      "/System/Library/CoreServices",
      "/System/Library/DTDs",
      "/System/Library/DirectoryServices",
      "/System/Library/Displays",
      "/System/Library/Extensions",
      "/System/Library/Filesystems",
      "/System/Library/Filters",
      "/System/Library/Fonts",
      "/System/Library/Frameworks",
      "/System/Library/Graphics",
      "/System/Library/IdentityServices",
      "/System/Library/Image Capture",
      "/System/Library/Input Methods",
      "/System/Library/InternetAccounts",
      "/System/Library/Java",
      "/System/Library/KerberosPlugins",
      "/System/Library/Keyboard Layouts",
      "/System/Library/Keychains",
      "/System/Library/LaunchAgents",
      "/System/Library/LaunchDaemons",
      "/System/Library/LinguisticData",
      "/System/Library/LocationBundles",
      "/System/Library/LoginPlugins",
      "/System/Library/Messages",
      "/System/Library/Metadata",
      "/System/Library/MonitorPanels",
      "/System/Library/OpenDirectory",
      "/System/Library/OpenSSL",
      "/System/Library/Password Server Filters",
      "/System/Library/PerformanceMetrics",
      "/System/Library/Perl",
      "/System/Library/PreferencePanes",
      "/System/Library/Printers",
      "/System/Library/PrivateFrameworks",
      "/System/Library/QuickLook",
      "/System/Library/QuickTime",
      "/System/Library/QuickTimeJava",
      "/System/Library/Recents",
      "/System/Library/SDKSettingsPlist",
      "/System/Library/Sandbox",
      "/System/Library/Screen Savers",
      "/System/Library/ScreenReader",
      "/System/Library/ScriptingAdditions",
      "/System/Library/ScriptingDefinitions",
      "/System/Library/Security",
      "/System/Library/Services",
      "/System/Library/Sounds",
      "/System/Library/Speech",
      "/System/Library/Spelling",
      "/System/Library/Spotlight",
      "/System/Library/StartupItems",
      "/System/Library/SyncServices",
      "/System/Library/SystemConfiguration",
      "/System/Library/SystemProfiler",
      "/System/Library/Tcl",
      "/System/Library/TextEncodings",
      "/System/Library/User Template",
      "/System/Library/UserEventPlugins",
      "/System/Library/Video",
      "/System/Library/WidgetResources",
      "/User Information",
      "/Users",
      "/Volumes",
      "/bin",
      "/boot",
      "/cores",
      "/dev",
      "/etc",
      "/etc/X11",
      "/etc/opt",
      "/etc/sgml",
      "/etc/xml",
      "/home",
      "/libexec",
      "/lost+found",
      "/media",
      "/mnt",
      "/net",
      "/opt",
      "/private",
      "/private/etc",
      "/private/tftpboot",
      "/private/tmp",
      "/private/var",
      "/proc",
      "/root",
      "/sbin",
      "/srv",
      "/tmp",
      "/usr",
      "/usr/X11R6",
      "/usr/bin",
      "/usr/etc",
      "/usr/include",
      "/usr/lib",
      "/usr/libexec",
      "/usr/libexec/cups",
      "/usr/local",
      "/usr/local/Cellar",
      "/usr/local/Frameworks",
      "/usr/local/Library",
      "/usr/local/bin",
      "/usr/local/etc",
      "/usr/local/include",
      "/usr/local/lib",
      "/usr/local/libexec",
      "/usr/local/opt",
      "/usr/local/share",
      "/usr/local/share/man",
      "/usr/local/share/man/man1",
      "/usr/local/share/man/man2",
      "/usr/local/share/man/man3",
      "/usr/local/share/man/man4",
      "/usr/local/share/man/man5",
      "/usr/local/share/man/man6",
      "/usr/local/share/man/man7",
      "/usr/local/share/man/man8",
      "/usr/local/share/man/man9",
      "/usr/local/share/man/mann",
      "/usr/local/var",
      "/usr/local/var/lib",
      "/usr/local/var/lock",
      "/usr/local/var/run",
      "/usr/sbin",
      "/usr/share",
      "/usr/share/man",
      "/usr/share/man/man1",
      "/usr/share/man/man2",
      "/usr/share/man/man3",
      "/usr/share/man/man4",
      "/usr/share/man/man5",
      "/usr/share/man/man6",
      "/usr/share/man/man7",
      "/usr/share/man/man8",
      "/usr/share/man/man9",
      "/usr/share/man/mann",
      "/usr/src",
      "/var",
      "/var/cache",
      "/var/lib",
      "/var/lock",
      "/var/log",
      "/var/mail",
      "/var/run",
      "/var/spool",
      "/var/spool/mail",
      "/var/tmp",
    ]
.map(&method(:Pathname))
.to_set
.freeze
UNDELETABLE_PATHS =

TODO: There should be a way to specify a containing directory under which nothing can be deleted.

[
      "~/",
      "~/Applications",
      "~/Applications/.localized",
      "~/Desktop",
      "~/Desktop/.localized",
      "~/Documents",
      "~/Documents/.localized",
      "~/Downloads",
      "~/Downloads/.localized",
      "~/Mail",
      "~/Movies",
      "~/Movies/.localized",
      "~/Music",
      "~/Music/.localized",
      "~/Music/iTunes",
      "~/Music/iTunes/iTunes Music",
      "~/Music/iTunes/Album Artwork",
      "~/News",
      "~/Pictures",
      "~/Pictures/.localized",
      "~/Pictures/Desktops",
      "~/Pictures/Photo Booth",
      "~/Pictures/iChat Icons",
      "~/Pictures/iPhoto Library",
      "~/Public",
      "~/Public/.localized",
      "~/Sites",
      "~/Sites/.localized",
      "~/Library",
      "~/Library/.localized",
      "~/Library/Accessibility",
      "~/Library/Accounts",
      "~/Library/Address Book Plug-Ins",
      "~/Library/Application Scripts",
      "~/Library/Application Support",
      "~/Library/Application Support/Apple",
      "~/Library/Application Support/com.apple.AssistiveControl",
      "~/Library/Application Support/com.apple.QuickLook",
      "~/Library/Application Support/com.apple.TCC",
      "~/Library/Assistants",
      "~/Library/Audio",
      "~/Library/Automator",
      "~/Library/Autosave Information",
      "~/Library/Caches",
      "~/Library/Calendars",
      "~/Library/ColorPickers",
      "~/Library/ColorSync",
      "~/Library/Colors",
      "~/Library/Components",
      "~/Library/Compositions",
      "~/Library/Containers",
      "~/Library/Contextual Menu Items",
      "~/Library/Cookies",
      "~/Library/DTDs",
      "~/Library/Desktop Pictures",
      "~/Library/Developer",
      "~/Library/Dictionaries",
      "~/Library/DirectoryServices",
      "~/Library/Displays",
      "~/Library/Documentation",
      "~/Library/Extensions",
      "~/Library/Favorites",
      "~/Library/FileSync",
      "~/Library/Filesystems",
      "~/Library/Filters",
      "~/Library/FontCollections",
      "~/Library/Fonts",
      "~/Library/Frameworks",
      "~/Library/GameKit",
      "~/Library/Graphics",
      "~/Library/Group Containers",
      "~/Library/Icons",
      "~/Library/IdentityServices",
      "~/Library/Image Capture",
      "~/Library/Images",
      "~/Library/Input Methods",
      "~/Library/Internet Plug-Ins",
      "~/Library/InternetAccounts",
      "~/Library/iTunes",
      "~/Library/KeyBindings",
      "~/Library/Keyboard Layouts",
      "~/Library/Keychains",
      "~/Library/LaunchAgents",
      "~/Library/LaunchDaemons",
      "~/Library/LocationBundles",
      "~/Library/LoginPlugins",
      "~/Library/Logs",
      "~/Library/Mail",
      "~/Library/Mail Downloads",
      "~/Library/Messages",
      "~/Library/Metadata",
      "~/Library/Mobile Documents",
      "~/Library/MonitorPanels",
      "~/Library/OpenDirectory",
      "~/Library/PDF Services",
      "~/Library/PhonePlugins",
      "~/Library/Phones",
      "~/Library/PreferencePanes",
      "~/Library/Preferences",
      "~/Library/Printers",
      "~/Library/PrivateFrameworks",
      "~/Library/PubSub",
      "~/Library/QuickLook",
      "~/Library/QuickTime",
      "~/Library/Receipts",
      "~/Library/Recent Servers",
      "~/Library/Recents",
      "~/Library/Safari",
      "~/Library/Saved Application State",
      "~/Library/Screen Savers",
      "~/Library/ScreenReader",
      "~/Library/ScriptingAdditions",
      "~/Library/ScriptingDefinitions",
      "~/Library/Scripts",
      "~/Library/Security",
      "~/Library/Services",
      "~/Library/Sounds",
      "~/Library/Speech",
      "~/Library/Spelling",
      "~/Library/Spotlight",
      "~/Library/StartupItems",
      "~/Library/StickiesDatabase",
      "~/Library/Sync Services",
      "~/Library/SyncServices",
      "~/Library/SyncedPreferences",
      "~/Library/TextEncodings",
      "~/Library/User Pictures",
      "~/Library/Video",
      "~/Library/Voices",
      "~/Library/WebKit",
      "~/Library/WidgetResources",
      "~/Library/Widgets",
      "~/Library/Workflows",
    ]
.map { |path| Pathname(path.sub(%r{^~(?=(/|$))}, Dir.home)).expand_path }
.to_set
.union(SYSTEM_DIRS)
.freeze
X11 =

rubocop:disable Style/MutableConstant

XQuartz = Module.new

Class Method Summary collapse

Class Method Details

.active_developer_dir ⇒ Object 



77
78
79
 
# File 'brew/Library/Homebrew/os/mac.rb', line 77

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

.app_with_bundle_id(*ids) ⇒ Object 



230
231
232
233
234
235
 
# File 'brew/Library/Homebrew/os/mac.rb', line 230

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

.cat ⇒ Object 



61
62
63
 
# File 'brew/Library/Homebrew/os/mac.rb', line 61

def cat
  version.to_sym
end

.compilers_standard? ⇒ Boolean

Returns:

  • (Boolean) 


213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
 
# File 'brew/Library/Homebrew/os/mac.rb', line 213

def compilers_standard?
  STANDARD_COMPILERS.fetch(Xcode.version.to_s).all? do |method, build|
    send(:"#{method}_version") == build
  end
rescue IndexError
  onoe <<~EOS
    Homebrew doesn't know what compiler versions ship with your version
    of Xcode (#{Xcode.version}). Please `brew update` and if that doesn't
    help, file an issue with the output of `brew --config`:
      #{Formatter.url("https://github.com/Homebrew/brew/issues")}

    Note that we only track stable, released versions of Xcode.

    Thanks!
  EOS
end

.full_version ⇒ Object

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



29
30
31
 
# File 'brew/Library/Homebrew/os/mac.rb', line 29

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

.full_version=(version) ⇒ Object 



33
34
35
36
 
# File 'brew/Library/Homebrew/os/mac.rb', line 33

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

.language ⇒ Object 



73
74
75
 
# File 'brew/Library/Homebrew/os/mac.rb', line 73

def language
  languages.first
end

.languages ⇒ Object 



65
66
67
68
69
70
71
 
# File 'brew/Library/Homebrew/os/mac.rb', line 65

def languages
  @languages ||= [
    *ARGV.value("language")&.split(","),
    *ENV["HOMEBREW_LANGUAGES"]&.split(","),
    *Open3.capture2("defaults", "read", "-g", "AppleLanguages")[0].scan(/[^ \n"(),]+/),
  ].uniq
end

.latest_sdk_version ⇒ Object 



38
39
40
41
 
# File 'brew/Library/Homebrew/os/mac.rb', line 38

def latest_sdk_version
  # TODO: bump version when new Xcode macOS SDK is released
  Version.new "10.14"
end

.latest_stable_version ⇒ Object 



43
44
45
46
47
48
 
# File 'brew/Library/Homebrew/os/mac.rb', line 43

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/master/install
  Version.new "10.14"
end

.macports_or_fink ⇒ Object

See these issues for some history:

  • https://github.com/Homebrew/legacy-homebrew/issues/13
  • https://github.com/Homebrew/legacy-homebrew/issues/41
  • https://github.com/Homebrew/legacy-homebrew/issues/48


138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
 
# File 'brew/Library/Homebrew/os/mac.rb', line 138

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 



237
238
239
240
241
 
# File 'brew/Library/Homebrew/os/mac.rb', line 237

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 



249
250
251
 
# File 'brew/Library/Homebrew/os/mac.rb', line 249

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

.outdated_release? ⇒ Boolean

Returns:

  • (Boolean) 


50
51
52
53
54
55
 
# File 'brew/Library/Homebrew/os/mac.rb', line 50

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/master/install
  version < "10.12"
end

.pkgutil_info(id) ⇒ Object 



243
244
245
246
247
 
# File 'brew/Library/Homebrew/os/mac.rb', line 243

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

.pre_mavericks_accessibility_dotfile ⇒ Object 



257
258
259
 
# File 'brew/Library/Homebrew/os/mac.rb', line 257

def pre_mavericks_accessibility_dotfile
  @pre_mavericks_accessibility_dotfile ||= Pathname.new("/private/var/db/.AccessibilityAPIEnabled")
end

.preferred_arch ⇒ Object 



167
168
169
170
171
172
173
 
# File 'brew/Library/Homebrew/os/mac.rb', line 167

def preferred_arch
  if Hardware::CPU.is_64_bit?
    Hardware::CPU.arch_64_bit
  else
    Hardware::CPU.arch_32_bit
  end
end

.prerelease? ⇒ Boolean

Returns:

  • (Boolean) 


57
58
59
 
# File 'brew/Library/Homebrew/os/mac.rb', line 57

def prerelease?
  version > latest_stable_version
end

.sdk(v = nil) ⇒ Object

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:

  1. For Xcode >= 7, the latest SDK is returned even if the latest SDK is named after a newer OS version than the running OS. The MACOSX_DEPLOYMENT_TARGET must be set to the OS for which you’re actually building (usually the running OS version).
    • https://github.com/Homebrew/legacy-homebrew/pull/50355
    • https://developer.apple.com/library/ios/documentation/DeveloperTools/Conceptual/WhatsNewXcode/Articles/Introduction.html#//apple_ref/doc/uid/TP40004626 Section “About SDKs and Simulator”
  2. For Xcode < 7, proceed as if the SDK for the running OS version had specifically been requested according to the rules above.


100
101
102
103
104
105
106
107
108
 
# File 'brew/Library/Homebrew/os/mac.rb', line 100

def sdk(v = nil)
  @locator ||= if Xcode.installed?
    XcodeSDKLocator.new
  else
    CLTSDKLocator.new
  end

  @locator.sdk_if_applicable(v)
end

.sdk_path(v = nil) ⇒ Object

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



111
112
113
114
 
# File 'brew/Library/Homebrew/os/mac.rb', line 111

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

.sdk_path_if_needed(v = nil) ⇒ Object 



116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
 
# File 'brew/Library/Homebrew/os/mac.rb', line 116

def sdk_path_if_needed(v = nil)
  # Prefer Xcode 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.

  # If there's no CLT SDK, return early
  return if MacOS::CLT.installed? && !MacOS::CLT.provides_sdk?
  # If the CLT is installed and provides headers, return early
  return if MacOS::CLT.installed? && !MacOS::CLT.separate_header_package?

  sdk_path(v)
end

.system_dir?(dir) ⇒ Boolean

Returns:

  • (Boolean) 


382
383
384
 
# File 'brew/Library/Homebrew/cask/macos.rb', line 382

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

.tcc_db ⇒ Object 



253
254
255
 
# File 'brew/Library/Homebrew/os/mac.rb', line 253

def tcc_db
  @tcc_db ||= Pathname.new("/Library/Application Support/com.apple.TCC/TCC.db")
end

.undeletable?(path) ⇒ Boolean

Returns:

  • (Boolean) 


386
387
388
 
# File 'brew/Library/Homebrew/cask/macos.rb', line 386

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

.version ⇒ Object

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



23
24
25
 
# File 'brew/Library/Homebrew/os/mac.rb', line 23

def version
  @version ||= Version.new(full_version.to_s[/10\.\d+/])
end