Module RHC::Helpers
In: lib/rhc/helpers.rb

Methods

color   config   date   datetime_rfc3339   debug   decode_json   deprecated   deprecated_command   deprecated_option   disable_deprecated?   error   get   header   host_exists?   hosts_file_contains?   indent   info   jruby?   mac?   openshift_rest_node   openshift_server   openshift_url   paragraph   pluralize   results   run_with_tee   say   section   success   table   table_heading   unix?   user_agent   warn   windows?  

Included Modules

Commander::UI Commander::UI::AskForClass RHC::OutputHelpers

Classes and Modules

Class RHC::Helpers::StringTee

Constants

MAX_RETRIES = 7
DEFAULT_DELAY_THROTTLE = 2.0
INDENT = 2

Public Instance methods

debug(msg)

Output helpers

header(s,opts = {}, &block)

def tee(&block) 

  original = [$stdout, $stderr]
  $stdout, $stderr = (tees = original.map{ |io| StringTee.new(io) })
  yield

ensure 

  $stdout, $stderr = original
  tees.each(&:close_write).map(&:string)

end

host_exists?(host)

Check if host exists

jruby?()

Platform helpers

paragraph(&block)

paragraph

highline helper which creates a section with margins of 1, 1

results() {|| ...}

results

highline helper which creates a paragraph with a header to distinguish the final results of a command from other output

run_with_tee(cmd)

Run a command and export its output to the user. Output is not capturable on all platforms.

table(items, opts={}, &block)

given an array of arrays "items", construct an array of strings that can be used to print in tabular form.

table_heading(value)

This will format table headings for a consistent look and feel 

  If a heading isn't explicitly defined, it will attempt to look up the parts
  If those aren't found, it will capitalize the string
user_agent()

Web related requests

[Validate]