Module: Rush

Defined in:: lib/rush.rb,
lib/rush/shell.rb,
lib/rush/exceptions.rb,
lib/rush/embeddable_shell.rb

Overview

Rush::Shell is used to create an interactive shell. It is invoked by the rush binary.

Modules: Commands, Connection, FindBy, HeadTail Classes: Access, BadAccessSpecifier, BashFailed, Box, Config, Dir, DoesNotExist, EmbeddableShell, Entry, Exception, FailedTransmit, File, NameAlreadyExists, NameCannotContainSlash, NotADir, NotAuthorized, Process, ProcessSet, RushdNotRunning, SearchResults, Shell, SshTunnel

.[](key) ⇒ Object
Access the root filesystem of the local box.
.bash(command, options = {}) ⇒ Object
Run a bash command in the root of the local machine.
.box ⇒ Object
Create a box object for localhost.
.dir(filename) ⇒ Object
Create a dir object from the path of a provided file.
.launch_dir ⇒ Object
Create a dir object based on the shell's current working directory at the time the program was run.
.my_process ⇒ Object
puts "I'm using #my_process.mem blocks of memory".
.processes ⇒ Object
Rush.processes.filter(:cmdline => /ruby/).
.quote(path) ⇒ Object
Quote a path for use in backticks, say.

Access the root filesystem of the local box. Example:

Rush['/etc/hosts'].contents



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# File 'lib/rush.rb', line 10

def self.[](key)
  box[key]
end

Run a bash command in the root of the local machine. Equivalent to Rush::Box.new.bash.



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# File 'lib/rush.rb', line 33

def self.bash(command, options={})
  box.bash(command, options)
end

Create a box object for localhost.



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# File 'lib/rush.rb', line 54

def self.box
  @@box = Rush::Box.new
end

Create a dir object from the path of a provided file. Example:

Rush.dir(__FILE__).files



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# File 'lib/rush.rb', line 18

def self.dir(filename)
  box[::File.expand_path(::File.dirname(filename)) + '/']
end

Create a dir object based on the shell's current working directory at the time the program was run. Example:

Rush.launch_dir.files



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# File 'lib/rush.rb', line 27

def self.launch_dir
  box[::Dir.pwd + '/']
end

puts "I'm using #mem blocks of memory"



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# File 'lib/rush.rb', line 49

def self.my_process
  box.processes.filter(:pid => ::Process.pid).first
end

Rush.processes.filter(:cmdline => /ruby/)



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# File 'lib/rush.rb', line 41

def self.processes
  box.processes
end

Quote a path for use in backticks, say.



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# File 'lib/rush.rb', line 59

def self.quote(path)
  path.gsub(/(?=[^a-zA-Z0-9_.\/\-\x7F-\xFF\n])/n, '\\').gsub(/\n/, "'\n'").sub(/^$/, "''")
end