class Firebrew::Firefox::Command
Public Class Methods
new(config={}, executer = Executer.new)
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# File lib/firebrew/firefox/command.rb, line 12 def initialize(config={}, executer = Executer.new) @config = config @executer = executer begin result = if OS.windows? then @executer.exec('"%{firefox}" --version' % @config) else @executer.exec('%{firefox} --version' % self.escaped_config) end raise Firebrew::FirefoxCommandError, 'Command is not Firefox: %{firefox}' % @config unless result[0] =~ /Mozilla Firefox/ raise Firebrew::FirefoxCommandError, 'Command is not Firefox: %{firefox}' % @config unless result[1] == 0 rescue SystemCallError raise Firebrew::FirefoxCommandError, 'Firefox command not found: %{firefox}' % @config end end
Public Instance Methods
version()
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# File lib/firebrew/firefox/command.rb, line 28 def version return @version unless @version.nil? result = if OS.windows? then @executer.exec('"%{firefox}" --version' % @config)[0] else @executer.exec('%{firefox} --version' % self.escaped_config)[0] end @version = result.match(/[0-9.]+/)[0] end
Protected Instance Methods
escaped_config()
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# File lib/firebrew/firefox/command.rb, line 40 def escaped_config result = @config.clone result[:firefox] = Shellwords.escape result[:firefox] result end