Class: Greenhouse::Resources::Procfile

Inherits:
Object
  • Object
show all
Includes:
FileResource
Defined in:
lib/greenhouse/resources/procfile.rb

Defined Under Namespace

Classes: Process, Processes

Instance Method Summary collapse

Methods included from FileResource

included

Constructor Details

#initialize(path) ⇒ Procfile

Returns a new instance of Procfile.



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# File 'lib/greenhouse/resources/procfile.rb', line 139

def initialize(path)
  super
end

Instance Method Details

#disabled(refresh = false) ⇒ Object 



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# File 'lib/greenhouse/resources/procfile.rb', line 84

def disabled(refresh=false)
  return @processes.select { |key,process| process.disabled? } unless refresh || @processes.nil? || @processes.empty?
  reload.select { |key,process| process.disabled? }
end

#enabled(refresh = false) ⇒ Object 



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# File 'lib/greenhouse/resources/procfile.rb', line 89

def enabled(refresh=false)
  return @processes.select { |key,process| process.enabled? } unless refresh || @processes.nil? || @processes.empty?
  reload.select { |key,process| process.enabled? }
end

#process(key) ⇒ Object 



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# File 'lib/greenhouse/resources/procfile.rb', line 103

def process(key)
  processes.values.select { |p| p.key.to_s == key.to_s }.first
end

#process_exists?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/greenhouse/resources/procfile.rb', line 99

def process_exists?(key)
  processes.keys.include?(key.to_s)
end

#processes(refresh = false) ⇒ Object 



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# File 'lib/greenhouse/resources/procfile.rb', line 94

def processes(refresh=false)
  return @processes unless refresh || @processes.nil? || @processes.empty?
  reload
end

#reload ⇒ Object 



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# File 'lib/greenhouse/resources/procfile.rb', line 118

def reload
  @processes = Processes.new(self)
  return @processes unless exists?
  
  read do |line,l|
    if line.match(/\A[#]*[a-z0-9_]+:\s*.*\Z/)
      parr = line.strip.split(":")
      key = parr.slice!(0)
      command = parr.join(":").strip
      process = Process.new(key, command, l)
      @processes[process.key] = process
    end
  end
  @processes
end

#unlink ⇒ Object 



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# File 'lib/greenhouse/resources/procfile.rb', line 134

def unlink
  super
  reload
end

#write ⇒ Object Also known as: save 



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# File 'lib/greenhouse/resources/procfile.rb', line 107

def write
  processes.values.each { |process| lines[process.line] = process.to_s}
  open('w') do |pfile|
    lines.each do |line|
      pfile.write "#{line}\n"
    end
  end
  reload
end