Class: CruiseStatus

Inherits:
Object
  • Object
show all
Defined in:
lib/cruisestatus.rb

Overview

Checks the status of one or more project builds on a cruisecontrol.rb server.

Example:

if CruiseStatus.new( 'http://my.cruise.com/projects.rss' ).pass?
  puts "Build passed!"
else
  puts "Build failed…Boo!"
end

Defined Under Namespace

Classes: Command

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(feed_url) ⇒ CruiseStatus

feed_url

URL pointing to a cruise.rb RSS feed. Example: “my.cruise.com/projects.rss” or: “my.cruise.com/projects/myproject.rss”“



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# File 'lib/cruisestatus.rb', line 23

def initialize( feed_url )
  self.feed_url = feed_url
  check
end

Instance Attribute Details

#feed_url ⇒ Object

Returns the value of attribute feed_url.



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# File 'lib/cruisestatus.rb', line 16

def feed_url
  @feed_url
end

Class Method Details

.check(feed_url) ⇒ Object

Check the given cruise feed and return true if all builds have passed. False otherwise.



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# File 'lib/cruisestatus.rb', line 30

def self.check( feed_url )
  new( feed_url ).pass?
end

Instance Method Details

#check ⇒ Object

Update build status



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# File 'lib/cruisestatus.rb', line 36

def check
  project_feed = Kernel.open( feed_url ).read
  @doc = REXML::Document.new project_feed
rescue Exception => e
  @failures = [e.message]
  @doc = REXML::Document.new ""
end

#failure_message ⇒ Object 



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# File 'lib/cruisestatus.rb', line 60

def failure_message
  self.failures.join ", "
end

#failures ⇒ Object

A list of failing builds. Empty if all builds passed.



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# File 'lib/cruisestatus.rb', line 52

def failures
  @failures ||= REXML::XPath.match( @doc, "//item/title" ).select { |element|
    element.text =~ /failed$/
  }.map do |element|
    element.text.gsub( /(.*) build (.+) failed$/, '\1' )
  end
end

#pass? ⇒ Boolean

True if all builds described by the feed are passing.

Returns:

  • (Boolean) 


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# File 'lib/cruisestatus.rb', line 46

def pass?
  failures.empty?
end