module SpecWatchr::CommandLine

Public Instance Methods

clear!() click to toggle source
# File lib/rspec-rails-watchr-emacs.rb, line 29
def clear!
  system 'clear'
end
run(cmd) click to toggle source
# File lib/rspec-rails-watchr-emacs.rb, line 17
def run cmd
  puts "=== running: #{cmd} ".ljust(terminal_columns, '=').cyan
  results = `#{cmd}`
  success = $?.success?
  unless @custom_extract_summary_proc
    puts "    " + results.split("\n")[@error_count_line].strip.send(success ? :green : :red)
  end
  puts "===".ljust(terminal_columns, '=').cyan
  # {:success => success, :results => message}
  results
end
terminal_columns() click to toggle source
# File lib/rspec-rails-watchr-emacs.rb, line 12
def terminal_columns
  cols = `stty -a`.scan(/ (\d+) columns/).flatten.first
  $?.success? ? cols.to_i : nil
end