Class: Ultragrep::Config

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

Constant Summary collapse

DEFAULT_LOCATIONS = 
[".ultragrep.yml", "#{ENV['HOME']}/.ultragrep.yml", "/etc/ultragrep.yml"]

Instance Method Summary collapse

Constructor Details

#initialize(config_location) ⇒ Config

Returns a new instance of Config.



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# File 'lib/ultragrep/config.rb', line 6

def initialize(config_location)
  @config_location = config_location
  parse!
end

Instance Method Details

#[](val) ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 24

def [](val)
  @data[val]
end

#available_types ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 49

def available_types
  types.keys
end

#default_file_type ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 36

def default_file_type
  @data.fetch('default_type')
end

#fetch(*args) ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 32

def fetch(*args)
  @data.fetch(*args)
end

#find_file! ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 11

def find_file!
  if @config_location && !File.exist?(@config_location)
    abort("#{@config_location} not found")
  end
  file = ([@config_location] + DEFAULT_LOCATIONS).compact.detect { |fname| File.exist?(fname) }
  abort("Please configure ultragrep.yml (#{DEFAULT_LOCATIONS.join(", ")})") unless file
  file
end

#log_path_glob(type) ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 40

def log_path_glob(type)
  Array(types.fetch(type).fetch('glob'))
end

#parse! ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 20

def parse!
  @data = YAML.load_file(find_file!)
end

#to_s ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 28

def to_s
  @data.to_s
end

#types ⇒ Object 



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# File 'lib/ultragrep/config.rb', line 44

def types
  raise "Please configure the 'types' section of ultragrep.yml" unless @data["types"]
  @data["types"]
end