Class: Heroku::Bartender::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/heroku/bartender/config.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(command, project_path = ".", parent = nil) ⇒ Config

Returns a new instance of Config.



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# File 'lib/heroku/bartender/config.rb', line 10

def initialize(command, project_path = ".", parent = nil)
  @command  = command
  @parent   = parent
  @project_path = project_path
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(command, *args) ⇒ Object 



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# File 'lib/heroku/bartender/config.rb', line 16

def method_missing(command, *args)
  Config.new(command, @project_path, self)
end

Class Method Details

.method_missing(command, *args) ⇒ Object 



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# File 'lib/heroku/bartender/config.rb', line 6

def self.method_missing(command, *args)
  new(command, *args)
end

Instance Method Details

#config_string ⇒ Object 



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# File 'lib/heroku/bartender/config.rb', line 32

def config_string
  @parent ? "#{@parent.config_string}.#{@command}" : @command
end

#to_s ⇒ Object 



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# File 'lib/heroku/bartender/config.rb', line 20

def to_s
  git_command = "cd #{@project_path} && git config #{config_string}"
  result = `#{git_command} 2>&1`.chomp
  process_status = $?

  if successful_command?(process_status) || config_command_with_empty_value?(result,process_status)
    return result
  else
    raise "Error calling git config, is a recent version of git installed? Command: #{git_command.inspect}, Error: #{result.inspect}, Status: #{process_status.inspect}"
  end
end