Contents

= Expectr

Expectr is an API to the functionality of Expect (see http://expect.nist.gov/)
implemented in ruby.

== Using Expectr

Effort is taken to make implementation as simple as possible.

=== Automation

Implementation of task automation should be relatively straightforward.  A
lightweight application might look similar to the following:

  # myapp.rb
  require 'expectr'

  exp = Expectr.new( '/bin/bash', flush_buffer: false )
  exp.send( "ls\n" )
  match = exp.expect( %r{bash} ) # => MatchData
  match = exp.expect( "this shouldn't match anything" ) # raises Timeout::Error

=== Interaction

It is possible to allow a user to interact directly with an Expectr object
as with the Expect functionality in TCL

  # logmein.rb
  require 'expectr'

  ssh = { host: 'example.com', user: 'example', pass: 'password' }
  exp = Expectr.new( "ssh #{ssh[:user]}@#{ssh[:host]}" )
  exp.expect( %r{#{ssh[:user]}@#{ssh[:host]}'s password:} )
  ssh.send( ssh[:pass] + "\n" )

  ssh.interact!

== Contributions

Effort is made to keep external requirements to a minimum.  As such, presently
there are no external requirements for development.  If you want to
contribute, please:

  * Fork the project.
  * Make a branch for your contribution if it's more than a simple fix.
  * Add tests for new functionality.
  * Send me a pull request on Github

== Copyright

Copyright (c) 2012 Chris Wuest. See LICENSE for details.

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
expectr-1.1.1	README.rdoc
expectr-1.1.0	README.rdoc
expectr-1.0.3	README.rdoc
expectr-1.0.2	README.rdoc
expectr-1.0.1	README.rdoc
expectr-1.0.0	README.rdoc
expectr-0.9.1	README.rdoc