Module: SuperExceptionNotifier::GitBlame

Included in:
NotifiableHelper
Defined in:
lib/super_exception_notifier/git_blame.rb

Instance Method Summary collapse

Instance Method Details

#blame_output(line_number, path) ⇒ Object 



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# File 'lib/super_exception_notifier/git_blame.rb', line 33

def blame_output(line_number, path)
  app_directory = Dir.pwd
  Dir.chdir ExceptionNotifier.config[:git_repo_path]
  blame = `git blame -p -L #{line_number},#{line_number} #{path}`
  Dir.chdir app_directory

  blame
end

#exception_in_project?(path) ⇒ Boolean

should be a path like /path/to/broken/thingy.rb

Returns:

  • (Boolean) 


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# File 'lib/super_exception_notifier/git_blame.rb', line 42

def exception_in_project?(path) # should be a path like /path/to/broken/thingy.rb
  dir = File.split(path).first rescue ''
  if(File.directory?(dir) and !(path =~ /vendor\/plugins/) and !(path =~ /vendor\/gems/) and path.include?(RAILS_ROOT))
    path
  else
    nil
  end
end

#lay_blame(exception) ⇒ Object 



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# File 'lib/super_exception_notifier/git_blame.rb', line 7

def lay_blame(exception)
  error = {}
  unless(ExceptionNotifier.config[:git_repo_path].nil?)
    if(exception.class == ActionView::TemplateError)
        blame = blame_output(exception.line_number, "app/views/#{exception.file_name}")
        error[:author] = blame[/^author\s.+$/].gsub(/author\s/,'')
        error[:line]   = exception.line_number
        error[:file]   = exception.file_name
    else
      exception.backtrace.each do |line|
        file = exception_in_project?(line[/^.+?(?=:)/])
        unless(file.nil?)
          line_number = line[/:\d+:/].gsub(/[^\d]/,'')
          # Use relative path or weird stuff happens
          blame = blame_output(line_number, file.gsub(Regexp.new("#{RAILS_ROOT}/"),''))
          error[:author] = blame[/^author\s.+$/].sub(/author\s/,'')
          error[:line]   = line_number
          error[:file]   = file
          break
        end
      end
    end
  end
  error
end