Class: Quarry::Break

Inherits:
Object show all
Defined in:
lib/quarry/break.rb

Overview

Exception Break and Edit

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exception) ⇒ Break

Returns a new instance of Break.



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# File 'lib/quarry/break.rb', line 12

def initialize(exception)
  @exception = exception
end

Instance Attribute Details

#exception ⇒ Object (readonly) Also known as: error

Returns the value of attribute exception.



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# File 'lib/quarry/break.rb', line 7

def exception
  @exception
end

Instance Method Details

#edit ⇒ Object 



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# File 'lib/quarry/break.rb', line 17

def edit
  file, line = *exception.backtrace[0].split(':')
  line = line.to_i

  puts exception

  e = "# DEBUG " + exception.to_s
  e.gsub!("`","'")

  e = Regexp.escape(e)

  case ed = ENV['EDITOR']
  when 'vi', 'vim', 'gvim'
    cmd = []
    cmd << "#{ed} -e -s #{file} <<-EOS"
    cmd << ":#{line}"
    cmd << "a"
    cmd << "#{e}"
    cmd << "."
    cmd << ":.,+#{e.size}"
    cmd << "EOS"
    cmd = cmd.join("\n")
  when nil
    puts "EDITOR environment variable not set"
  else
    puts "EDITOR environment variable not supported"
  end

  system cmd
end