Class: RVM::Shell::SingleShotWrapper

Implementation of the abstract wrapper class that opens a new instance of bash when a command is run, only keeping it around for the lifetime of the command. Possibly inefficient but for the moment simplest and hence default implementation.

Methods

run_command run_command_silently stderr stdin stdout with_shell_instance

Attributes

current [RW]

Public Instance methods

run_command(command)

Runs a given command in the current shell. Defaults the command to true if empty.

run_command_silently(command)

Runs a command, ensuring no output is collected.

Protected Instance methods

stderr()

stdin()

Direct access to each of the named descriptors

stdout()

with_shell_instance() {|| ...}

yields stdio, stderr and stdin for a shell instance. If there isn‘t a current shell instance, it will create a new one. In said scenario, it will also cleanup once it is done.