Class: Subtrigger::Email

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

Overview

E-mail notifications

Sometimes you want to send notification e-mails after the hook has fired to inform developers or yourself of some event. This class is a simple wrapper around the standard sendmail program.

Usage example

Email.new(:to => '[email protected]',
          :from => '[email protected]',
          :subject => 'Fired',
          :body => 'Your post-commit hook has just fired').send

If sendmail can not be found on your system an exception will be raised.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Email

Sets up a new message and tries to find sendmail on your system.



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# File 'lib/subtrigger/email.rb', line 21

def initialize(options = {})
  @to          = options[:to]
  @from        = options[:from]
  @subject     = options[:subject]
  @body        = options[:body]
  @development = options[:development] || false
  @sendmail    = Subtrigger.sendmail || `which sendmail`.strip
  raise 'Could not find sendmail; aborting.' if @sendmail.nil?
end

Instance Attribute Details

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/subtrigger/email.rb', line 17

def body
  @body
end

#development ⇒ Object

Returns the value of attribute development.



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# File 'lib/subtrigger/email.rb', line 17

def development
  @development
end

#from ⇒ Object

Returns the value of attribute from.



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# File 'lib/subtrigger/email.rb', line 17

def from
  @from
end

#sendmail ⇒ Object (readonly)

Returns the value of attribute sendmail.



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# File 'lib/subtrigger/email.rb', line 18

def sendmail
  @sendmail
end

#subject ⇒ Object

Returns the value of attribute subject.



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# File 'lib/subtrigger/email.rb', line 17

def subject
  @subject
end

#to ⇒ Object

Returns the value of attribute to.



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# File 'lib/subtrigger/email.rb', line 17

def to
  @to
end

Instance Method Details

#send ⇒ Object

Tries to use sendmail to send the message. The message sent is returned for inspecting purposes.



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# File 'lib/subtrigger/email.rb', line 33

def send
  message = header + "\n" + body
  unless development
    fd = open("|#{sendmail} #{to}", "w")
    fd.print(message)
    fd.close
  end
  message
end