Array
This class is a modified Array which is returned by all command methods. The command output is split by line into an instance of this class. If there is only a single element it will act like a String.
This class also contains a reference to the instance of Rye::Box or Rye::Set that the command was executed on.
Output STDOUT content to (remote) path This works like a shell redirect so the file contents are cleared before outputting.
rbox.ps('aux') > 'processes.log'
# File lib/rye/rap.rb, line 108 def >(path) self.obj.unsafely { rm path } self.obj.file_append(path, self) end
Output STDOUT content to (remote) path This works like a shell redirect so if the target file exists the STDOUT content will be appended.
rbox.ps('aux') >> 'processes.log'
# File lib/rye/rap.rb, line 119 def >>(path) self.obj.file_append(path, self) end
Parse the exit code.
code an exit code string or integer or Process::Status object
For example, when running a command via Rye.shell, this method is send $? which is Process::Status object. Via Rye::Box.run_command it's just an exit code returned by Net::SSH.
In JRuby, if code is a Process::Status object, @pid will be set to -1 (JRuby doesn't return the pid).
Returns the exit code as an Integer.
# File lib/rye/rap.rb, line 86 def add_exit_status(code) code = 0 if code.nil? if code.is_a?(Process::Status) @exit_status = code.exitstatus.to_i @pid = Rye.sysinfo.vm == :java ? '-1' : code.pid else @exit_status = code.to_i end end
Add STDERR output from the command executed via SSH.
# File lib/rye/rap.rb, line 56 def add_stderr(*args) args = args.flatten.compact args = args.first.split($/) if args.size == 1 @stderr ||= [] @stderr << args @stderr.flatten! self end
Add STDOUT output from the command executed via SSH. This is available to maintain consistency with the add_stderr method. Otherwise there's no need to use this method (treat the Rye::Rap object like an Array).
# File lib/rye/rap.rb, line 69 def add_stdout(*args) args = args.flatten.compact args = args.first.split($/) if args.size == 1 self << args self.flatten! end
# File lib/rye/rap.rb, line 43 def inspect "[%s, %s, %s, %s]" % [self.join("").tr("\r", ''), @stderr.join("; ").tr("\r", ''), exit_status, exit_signal] end
Returns a reference to the Rye::Rap object (which acts like an Array that contains the STDOUT from the command executed over SSH). This is available to maintain consistency with the stderr method.
# File lib/rye/rap.rb, line 51 def stdout self end
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