Class: RunLoop::XCTools
- Inherits:
-
Object
- Object
- RunLoop::XCTools
- Defined in:
- lib/run_loop/xctools.rb
Overview
Refactor instruments related code to instruments class.
All command line tools are run in the context of ‘xcrun`.
A class for interacting with the Xcode tools.
Throughout this class’s documentation, there are references to the _current version of Xcode_. The current Xcode version is the one returned by ‘xcrun xcodebuild`. The current Xcode version can be set using `xcode-select` or overridden using the `DEVELOPER_DIR`.
Instance Method Summary collapse
-
#instruments(cmd = nil) ⇒ String, ...
Method for interacting with instruments.
-
#instruments_supports_hyphen_s?(version = instruments(:version)) ⇒ Boolean
Does the instruments ‘version` accept the -s flag?.
-
#v50 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 5.0`; ; used to check for the availability of features and paths to various items on the filesystem.
-
#v51 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 5.1`; used to check for the availability of features and paths to various items on the filesystem.
-
#v60 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 6.0`; used to check for the availability of features and paths to various items on the filesystem.
-
#v61 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 6.0`; used to check for the availability of features and paths to various items on the filesystem.
-
#xcode_developer_dir ⇒ String
Returns the path to the current developer directory.
-
#xcode_version ⇒ RunLoop::Version
Returns the current version of Xcode.
-
#xcode_version_gte_51? ⇒ Boolean
Are we running Xcode 5.1 or above?.
-
#xcode_version_gte_61? ⇒ Boolean
Are we running Xcode 6.1 or above?.
-
#xcode_version_gte_6? ⇒ Boolean
Are we running Xcode 6 or above?.
Instance Method Details
#instruments(cmd = nil) ⇒ String, ...
Method for interacting with instruments.
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# File 'lib/run_loop/xctools.rb', line 122 def instruments(cmd=nil) instruments = 'xcrun instruments' return instruments if cmd == nil # Xcode 6 GM is spamming "WebKit Threading Violations" stderr_filter = lambda { |stderr| stderr.read.strip.split("\n").each do |line| unless line[/WebKit Threading Violation/, 0] $stderr.puts line end end } case cmd when :version @instruments_version ||= lambda { # Xcode 6 can print out some very strange output, so we have to retry. Retriable.retriable({:tries => 5}) do Open3.popen3("#{instruments}") do |_, _, stderr, _| version_str = stderr.read.chomp.split(/\s/)[2] RunLoop::Version.new(version_str) end end }.call when :sims @instruments_sims ||= lambda { # Instruments 6 spams a lot of error messages. I don't like to # hide them, but they seem to be around to stay (Xcode 6 GM). cmd = "#{instruments} -s devices" Open3.popen3(cmd) do |_, stdout, stderr, _| stderr_filter.call(stderr) devices = stdout.read.chomp.split("\n") devices.select { |device| device.downcase.include?('simulator') } end }.call when :templates @instruments_templates ||= lambda { cmd = "#{instruments} -s templates" if self.xcode_version >= self.v61 Open3.popen3(cmd) do |_, stdout, stderr, _| stderr_filter.call(stderr) stdout.read.chomp.split("\n").map do |line| line.strip.tr('"', '') end.delete_if do |path| not path =~ /tracetemplate/ end end elsif self.xcode_version >= self.v60 Open3.popen3(cmd) do |_, stdout, stderr, _| stderr_filter.call(stderr) stdout.read.chomp.split("\n").map { |elm| elm.strip.tr('"', '') } end elsif self.xcode_version >= self.v51 `#{cmd}`.split("\n").delete_if do |path| not path =~ /tracetemplate/ end.map { |elm| elm.strip } else # prints to $stderr (>_>) - seriously? Open3.popen3(cmd) do |_, _, stderr, _| stderr.read.chomp.split(/(,|\(|")/).map do |elm| elm.strip end.delete_if { |path| not path =~ /tracetemplate/ } end end }.call when :devices @devices ||= lambda { cmd = "#{instruments} -s devices" Open3.popen3(cmd) do |_, stdout, stderr, _| stderr_filter.call(stderr) all = stdout.read.chomp.split("\n") valid = all.select { |device| device =~ /[a-f0-9]{40}/ } valid.map do |device| udid = device[/[a-f0-9]{40}/, 0] version = device[/(\d\.\d(\.\d)?)/, 0] name = device.split('(').first.strip RunLoop::Device.new(name, version, udid) end end }.call else candidates = [:version, :sims, :devices] raise(ArgumentError, "expected '#{cmd}' to be one of '#{candidates}'") end end |
#instruments_supports_hyphen_s?(version = instruments(:version)) ⇒ Boolean
Does the instruments ‘version` accept the -s flag?
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# File 'lib/run_loop/xctools.rb', line 220 def instruments_supports_hyphen_s?(version=instruments(:version)) @instruments_supports_hyphen_s ||= lambda { if version.is_a? String _version = RunLoop::Version.new(version) else _version = version end _version >= RunLoop::Version.new('5.1') }.call end |
#v50 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 5.0`; ; used to check for the availability of features and paths to various items on the filesystem.
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# File 'lib/run_loop/xctools.rb', line 46 def v50 @xc50 ||= RunLoop::Version.new('5.0') end |
#v51 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 5.1`; used to check for the availability of features and paths to various items on the filesystem.
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# File 'lib/run_loop/xctools.rb', line 38 def v51 @xc51 ||= RunLoop::Version.new('5.1') end |
#v60 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 6.0`; used to check for the availability of features and paths to various items on the filesystem.
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# File 'lib/run_loop/xctools.rb', line 30 def v60 @xc60 ||= RunLoop::Version.new('6.0') end |
#v61 ⇒ RunLoop::Version
Returns a version instance for ‘Xcode 6.0`; used to check for the availability of features and paths to various items on the filesystem.
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# File 'lib/run_loop/xctools.rb', line 22 def v61 @xc61 ||= RunLoop::Version.new('6.1') end |
#xcode_developer_dir ⇒ String
Returns the path to the current developer directory.
From the man pages:
“‘ $ man xcode-select DEVELOPER_DIR Overrides the active developer directory. When DEVELOPER_DIR is set, its value will be used instead of the system-wide active developer directory. “`
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# File 'lib/run_loop/xctools.rb', line 95 def xcode_developer_dir @xcode_developer_dir ||= if ENV['DEVELOPER_DIR'] ENV['DEVELOPER_DIR'] else # fall back to xcode-select `xcode-select --print-path`.chomp end end |
#xcode_version ⇒ RunLoop::Version
Returns the current version of Xcode.
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# File 'lib/run_loop/xctools.rb', line 75 def xcode_version @xcode_version ||= lambda { xcode_build_output = `xcrun xcodebuild -version`.split(/\s/)[1] RunLoop::Version.new(xcode_build_output) }.call end |
#xcode_version_gte_51? ⇒ Boolean
Are we running Xcode 5.1 or above?
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# File 'lib/run_loop/xctools.rb', line 67 def xcode_version_gte_51? @xcode_gte_51 ||= xcode_version >= v51 end |
#xcode_version_gte_61? ⇒ Boolean
Are we running Xcode 6.1 or above?
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# File 'lib/run_loop/xctools.rb', line 53 def xcode_version_gte_61? @xcode_gte_61 ||= xcode_version >= v61 end |
#xcode_version_gte_6? ⇒ Boolean
Are we running Xcode 6 or above?
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# File 'lib/run_loop/xctools.rb', line 60 def xcode_version_gte_6? @xcode_gte_6 ||= xcode_version >= v60 end |