Contents

require 'open3'

module Snapshot
  class Simulators
    # @return the raw value of the `instruments -s` command
    # we do it using `open3` since only ` just randomly hangs with instruments -s
    def self.raw_simulators
      return @result if @result

      Open3.popen3('instruments -s') do |stdin, stdout, stderr, wait_thr|
        @result = stdout.read
      end
      
      @result || ''
    end

    def self.available_devices(name_only = false)
      Helper.log.info "Fetching available devices" if $verbose
      result = []
      
      output = self.raw_simulators

      output.split("\n").each do |current|
        # Example: "iPhone 5 (8.1 Simulator) [C49ECC4A-5A3D-44B6-B9BF-4E25BC326400]"
        # Example: "iPhone 6 (9.0) [072E4EA2-861F-44CD-AB77-FB1FE07E541C]"
        
        match = current.match /((.+?) \(.+?\)) \[.+?\]/
        next if match.nil?
        
        if name_only
          result << match[2]
        else
          result << match[1]
        end
      end

      return result
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
snapshot-0.10.2	lib/snapshot/simulators.rb
snapshot-0.10.1	lib/snapshot/simulators.rb
snapshot-0.10.0	lib/snapshot/simulators.rb
snapshot-0.9.3	lib/snapshot/simulators.rb