Class: EventMeter::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/event_meter/cli.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv, out:, err:) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/event_meter/cli.rb', line 11

def initialize(argv, out:, err:)
  @argv = argv.dup
  @out = out
  @err = err
end

Class Method Details

.call(argv, out: $stdout, err: $stderr) ⇒ Object 



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# File 'lib/event_meter/cli.rb', line 7

def self.call(argv, out: $stdout, err: $stderr)
  new(argv, out: out, err: err).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/event_meter/cli.rb', line 17

def call
  case argv.shift
  when "postgres"
    postgres
  when "help", "-h", "--help", nil
    out.puts usage
    0
  else
    err.puts usage
    1
  end
rescue OptionParser::ParseError, ArgumentError => error
  err.puts error.message
  1
end