Module: HelperClasses::ReadConfig

Extended by:
ReadConfig
Included in:
ReadConfig
Defined in:
lib/helper_classes/readconfig.rb

Instance Method Summary collapse

Instance Method Details

#bash(file, downcase = false) ⇒ Object

Very simple bash-reader, doesn’t do array or multi-line configurations



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# File 'lib/helper_classes/readconfig.rb', line 20

def bash(file, downcase = false)
  return nil unless File.exists? file
  IO.readlines(file).collect { |l|
    if l =~ /^#/
      nil
    elsif l =~ /([^ ]+)=(.*)/
      [(downcase ? $1.downcase : $1).to_sym, $2]
    end
  }.compact.to_h
end

#file_name(file) ⇒ Object

Searches in this order: ~/.config ~ /etc

Returns nil if nothing found



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# File 'lib/helper_classes/readconfig.rb', line 11

def file_name(file)
  %w( ~/.config ~ /etc ).each { |d|
    file_abs = File.expand_path("#{d}/#{file}")
    File.exists?(file_abs) and return file_abs
  }
  nil
end

#json(file) ⇒ Object 



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# File 'lib/helper_classes/readconfig.rb', line 45

def json(file)
  p 'Not implemented yet'
  exit
end

#ruby(file) ⇒ Object

Ruby file-reader, returns created hash THIS IS ABSOLUTELY INSECURE AND WILL EAT YOUR KITTENS! It returns what the file returns at the end - so most probably you’ll want something like

{ one: 1,
  two: 2 }

in that config-file



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# File 'lib/helper_classes/readconfig.rb', line 40

def ruby(file)
  return {} unless File.exists? file.to_s
  return eval(IO.readlines(file).join)
end