Module: Izzup
- Defined in:
- lib/izzup.rb,
lib/izzup/izzup.rb,
lib/izzup/version.rb,
lib/izzup/izzup_error.rb,
lib/izzup/izzup_arguments.rb
Defined Under Namespace
Classes: IzzupArguments, IzzupError
Constant Summary collapse
- VERSION =
"0.2.0"
Class Method Summary collapse
-
.assert(*args) ⇒ Object
see if they are up true/false.
-
.insist(*args) ⇒ Object
require these or fail with izzup error.
-
.izzup(process, count = 1) ⇒ Object
test for given number of processes.
- .not_nix! ⇒ Object
Class Method Details
.assert(*args) ⇒ Object
see if they are up true/false
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# File 'lib/izzup/izzup.rb', line 11 def self.assert(*args) found = true IzzupArguments.new(args).each do |p,n| found = found && izzup(p,n) end found end |
.insist(*args) ⇒ Object
require these or fail with izzup error
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# File 'lib/izzup/izzup.rb', line 4 def self.insist(*args) IzzupArguments.new(args).each do |p,n| raise IzzupError, "#{self.name} died because #{n} instance(s) of #{p} not available" unless izzup(p,n) end end |
.izzup(process, count = 1) ⇒ Object
test for given number of processes
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# File 'lib/izzup/izzup.rb', line 20 def self.izzup(process, count=1) up = %x{ps ax | grep #{process} | grep -v grep | wc -l}.strip() not_nix! if up.length == 0 # windows will return "" from ps command up.to_i == count end |
.not_nix! ⇒ Object
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# File 'lib/izzup/izzup.rb', line 26 def self.not_nix! raise StandardError, "#{self.name} will probably only work on a *NIX machine" end |