Class: Lolcommits::Runner

Inherits:
Object
  • Object
show all
Includes:
Methadone::CLILogging
Defined in:
lib/lolcommits/runner.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(attributes = {}) ⇒ Runner

Returns a new instance of Runner.



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# File 'lib/lolcommits/runner.rb', line 12

def initialize(attributes = {})
  attributes.each do |attr, val|
    send("#{attr}=", val)
  end

  return unless sha.nil? || message.nil?
  if GitInfo.repo_root?
    self.vcs_info = GitInfo.new
  elsif MercurialInfo.repo_root?
    self.vcs_info = MercurialInfo.new
  else
    raise('Unknown VCS')
  end

  self.sha      = vcs_info.sha if sha.nil?
  self.message  = vcs_info.message if message.nil?
end

Instance Attribute Details

#capture_animate ⇒ Object

Returns the value of attribute capture_animate.



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# File 'lib/lolcommits/runner.rb', line 6

def capture_animate
  @capture_animate
end

#capture_delay ⇒ Object

Returns the value of attribute capture_delay.



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# File 'lib/lolcommits/runner.rb', line 6

def capture_delay
  @capture_delay
end

#capture_device ⇒ Object

Returns the value of attribute capture_device.



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# File 'lib/lolcommits/runner.rb', line 6

def capture_device
  @capture_device
end

#capture_stealth ⇒ Object

Returns the value of attribute capture_stealth.



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# File 'lib/lolcommits/runner.rb', line 6

def capture_stealth
  @capture_stealth
end

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/lolcommits/runner.rb', line 6

def config
  @config
end

#main_image ⇒ Object

Returns the value of attribute main_image.



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# File 'lib/lolcommits/runner.rb', line 6

def main_image
  @main_image
end

#message ⇒ Object

Returns the value of attribute message.



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# File 'lib/lolcommits/runner.rb', line 6

def message
  @message
end

#sha ⇒ Object

Returns the value of attribute sha.



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# File 'lib/lolcommits/runner.rb', line 6

def sha
  @sha
end

#snapshot_loc ⇒ Object

Returns the value of attribute snapshot_loc.



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# File 'lib/lolcommits/runner.rb', line 6

def snapshot_loc
  @snapshot_loc
end

#vcs_info ⇒ Object

Returns the value of attribute vcs_info.



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# File 'lib/lolcommits/runner.rb', line 6

def vcs_info
  @vcs_info
end

Class Method Details

.plugins ⇒ Object 



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# File 'lib/lolcommits/runner.rb', line 78

def self.plugins
  Lolcommits::Plugin.subclasses
end

Instance Method Details

#animate? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lolcommits/runner.rb', line 99

def animate?
  capture_animate && (capture_animate.to_i > 0)
end

#plugins_for(position) ⇒ Object 



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# File 'lib/lolcommits/runner.rb', line 74

def plugins_for(position)
  self.class.plugins.select { |p| p.runner_order == position }
end

#run ⇒ Object

wrap run to handle things that should happen before and after this used to be handled with ActiveSupport::Callbacks, but now we’re just using a simple procedural list



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# File 'lib/lolcommits/runner.rb', line 33

def run
  # do things that need to happen before capture and plugins

  # do native plugins that need to happen before capture
  plugins_for(:precapture).each do |plugin|
    debug "Runner: precapture about to execute #{plugin}"
    plugin.new(self).execute_precapture
  end

  # do gem plugins that need to happen before capture?

  # do main capture to snapshot_loc
  run_capture

  # check capture succeded, file must exist
  if File.exist?(snapshot_loc)

    ## resize snapshot first
    resize_snapshot!

    # do native plugins that need to happen immediately after capture and
    # resize this is effectively the "image processing" phase for now,
    # reserve just for us and handle manually...?
    Lolcommits::Loltext.new(self).execute_postcapture

    # do native plugins that need to happen after capture
    plugins_for(:postcapture).each do |plugin|
      debug "Runner: postcapture about to execute #{plugin}"
      plugin.new(self).execute_postcapture
    end

    # do gem plugins that need to happen after capture?

    # do things that should happen last
    cleanup!
  else
    debug 'Runner: failed to capture a snapshot'
    exit 1
  end
end

#run_capture ⇒ Object

the main capture



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# File 'lib/lolcommits/runner.rb', line 83

def run_capture
  puts '*** Preserving this moment in history.' unless capture_stealth
  self.snapshot_loc = config.raw_image(image_file_type)
  self.main_image   = config.main_image(sha, image_file_type)

  capturer = Platform.capturer_class(animate?).new(
    :capture_device    => capture_device,
    :capture_delay     => capture_delay,
    :snapshot_location => snapshot_loc,
    :video_location    => config.video_loc,
    :frames_location   => config.frames_loc,
    :animated_duration => capture_animate
  )
  capturer.capture
end