Class: BenchPress::CLI

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/bench_press/cli.rb', line 6

def initialize(argv)
  @argv = argv
  @options = {}
  optparse.parse!(argv)
  @filename = argv.shift
end

Instance Attribute Details

#argv ⇒ Object (readonly)

Returns the value of attribute argv.



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# File 'lib/bench_press/cli.rb', line 4

def argv
  @argv
end

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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# File 'lib/bench_press/cli.rb', line 4

def filename
  @filename
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/bench_press/cli.rb', line 4

def options
  @options
end

Instance Method Details

#email ⇒ Object 



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# File 'lib/bench_press/cli.rb', line 13

def email
  options[:email] || git_email
end

#file_exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bench_press/cli.rb', line 21

def file_exists?
  filename && File.exists?(file_path)
end

#file_path ⇒ Object 



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

def file_path
  @file_path ||= File.join(Dir.pwd, filename)
end

#git_email ⇒ Object 



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# File 'lib/bench_press/cli.rb', line 25

def git_email
  @git_email ||= %x(git config --global --get user.email).strip
end

#optparse ⇒ Object 



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# File 'lib/bench_press/cli.rb', line 29

def optparse
  @optparse ||= OptionParser.new do |opts|
    opts.banner = "Usage: bench_press [options] file_to_benchmark.rb"

    opts.on( '-n', '--new', 'Create a new benchmark' ) do
      options[:new] = true
    end

    opts.on( '-p', '--publish', 'Publish the benchmark to http://rubybenchmark.com' ) do
      options[:publish] = true
    end

    opts.on('--email EMAIL', String, "Author email used when publishing, defaults to #{git_email}") do |email|
      options[:email] = email
    end

    opts.on( '-v', '--version', 'Show the version of bench_press' ) do
      options[:version] = true
    end
  end
end

#run ⇒ Object 



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# File 'lib/bench_press/cli.rb', line 51

def run
  if options[:version]
    exit_with_version
  elsif file_exists?
    perform_bench_press
  elsif options[:new]
    new_bench_press
  else
    abort "Could not proceed, please supply the filename you wish to benchmark"
  end
end