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Extract version_from_mdls

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This commit is contained in:
Jack Nagel 2013-07-21 19:11:05 -05:00
parent 0b5551ee5b
commit c325520316
1 changed files with 5 additions and 1 deletions
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6
Library/Homebrew/os/mac/xquartz.rb
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@ -10,7 +10,7 @@ module MacOS::XQuartz extend self
@version ||= begin
path = bundle_path
if not path.nil? and path.exist?
`mdls -raw -name kMDItemVersion "#{path}" 2>/dev/null`.strip
version_from_mdls(path)
elsif prefix.to_s == "/usr/X11"
guess_system_version
else
@ -29,6 +29,10 @@ module MacOS::XQuartz extend self
MacOS.app_with_bundle_id(FORGE_BUNDLE_ID) || MacOS.app_with_bundle_id(APPLE_BUNDLE_ID)
end
def version_from_mdls(path)
`mdls -raw -name kMDItemVersion "#{path}" 2>/dev/null`.strip
end
# The XQuartz that Apple shipped in OS X through 10.7 does not have a
# pkg-util entry, so if Spotlight indexing is disabled we must make an
# educated guess as to what version is installed.