admin/brew
1
0
Fork 0
Code Issues Packages Projects Releases 6 Wiki Activity

Add mdfind method to MacOS module

Browse Source 
Signed-off-by: Jack Nagel <jacknagel@gmail.com>
This commit is contained in:
Jack Nagel 2012-06-28 12:49:54 -05:00
parent 60b518278b
commit 8f6ee31004
1 changed files with 40 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
Library/Homebrew/macos.rb
View File

@ -1,4 +1,11 @@
module MacOS extend self
MDITEM_BUNDLE_ID_KEY = "kMDItemCFBundleIdentifier"
XCODE_4_BUNDLE_ID = "com.apple.dt.Xcode"
XCODE_3_BUNDLE_ID = "com.apple.Xcode"
CLT_STANDALONE_PKG_ID = "com.apple.pkg.DeveloperToolsCLILeo"
CLT_FROM_XCODE_PKG_ID = "com.apple.pkg.DeveloperToolsCLI"
def version
MACOS_VERSION
end
@ -32,15 +39,14 @@ module MacOS extend self
# Note, that different ways to install the CLTs lead to different
# version numbers.
@clt_version ||= begin
# CLT installed via stand-alone website download
clt_pkginfo_stand_alone = `pkgutil --pkg-info com.apple.pkg.DeveloperToolsCLILeo 2>/dev/null`.strip
# CLT installed via preferences from within Xcode
clt_pkginfo_from_xcode = `pkgutil --pkg-info com.apple.pkg.DeveloperToolsCLI 2>/dev/null`.strip
if not clt_pkginfo_stand_alone.empty?
clt_pkginfo_stand_alone =~ /version: (.*)$/
standalone = pkgutil_info(CLT_STANDALONE_PKG_ID)
from_xcode = pkgutil_info(CLT_FROM_XCODE_PKG_ID)
if not standalone.empty?
standalone =~ /version: (.*)$/
$1
elsif not clt_pkginfo_from_xcode.empty?
clt_pkginfo_from_xcode =~ /version: (.*)$/
elsif not from_xcode.empty?
from_xcode =~ /version: (.*)$/
$1
else
# We return "" instead of nil because we want clt_installed? to be true on older Macs.
@ -191,16 +197,11 @@ module MacOS extend self
# 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: http://superuser.com/questions/390757
path = `mdfind "kMDItemCFBundleIdentifier == 'com.apple.dt.Xcode'"`.strip
if path.empty?
# Xcode 3 had a different identifier
path = `mdfind "kMDItemCFBundleIdentifier == 'com.apple.Xcode'"`.strip
end
path = "#{path}/Contents/Developer"
if !path.empty? and File.executable? "#{path}/usr/bin/make"
Pathname.new path
else
nil
path = app_with_bundle_id(XCODE_4_BUNDLE_ID) or app_with_bundle_id(XCODE_3_BUNDLE_ID)
unless path.nil?
path += "Contents/Developer"
path if File.executable? "#{path}/usr/bin/make"
end
end
end
@ -208,24 +209,14 @@ module MacOS extend self
def xcode_installed?
# Telling us whether the Xcode.app is installed or not.
@xcode_installed ||= begin
if File.directory? '/Applications/Xcode.app'
true
elsif File.directory? '/Developer/Applications/Xcode.app' # old style
true
elsif not `mdfind "kMDItemCFBundleIdentifier == 'com.apple.dt.Xcode'"`.strip.empty?
# Xcode 4
true
elsif not `mdfind "kMDItemCFBundleIdentifier == 'com.apple.Xcode'"`.strip.empty?
# Xcode 3
true
else
false
end
end
@xcode_installed ||= File.directory?('/Applications/Xcode.app') ||
File.directory?('/Developer/Applications/Xcode.app') ||
app_with_bundle_id(XCODE_4_BUNDLE_ID) ||
app_with_bundle_id(XCODE_3_BUNDLE_ID) ||
false
end
def xcode_version
def xcode_version
# may return a version string
# that is guessed based on the compiler, so do not
# use it in order to check if Xcode is installed.
@ -405,4 +396,19 @@ module MacOS extend self
StandardCompilers[xcode].all? {|k,v| MacOS.send(k) == v}
end
def app_with_bundle_id id
mdfind(MDITEM_BUNDLE_ID_KEY, id)
end
private
def mdfind attribute, id
path = `mdfind "#{attribute} == '#{id}'"`.strip
Pathname.new(path) unless path.empty?
end
def pkgutil_info id
`pkgutil --pkg-info #{id} 2>/dev/null`.strip
end
end