lib/is_it_working/checks/directory_check.rb
def call(status)
      stat = File.stat(@path) if File.exist?(@path)
      if stat
        if stat.directory?
          if @permission
            if @permission.include?(:read) && !stat.readable?
              status.fail("#{@path} is not readable by #{ENV['USER']}")
            elsif @permission.include?(:write) && !stat.writable?
              status.fail("#{@path} is not writable by #{ENV['USER']}")
            else
              status.ok("#{@path} exists with #{@permission.collect{|a| a.to_s}.join('/')} permission")
            end
          else
            status.ok("#{@path} exists")
          end
        else
          status.fail("#{@path} is not a directory")
        end
      else
        status.fail("#{@path} does not exist")
      end
    end
def call(status)
      stat = File.stat(@path) if File.exist?(@path)
      if stat
        if stat.directory?
          if @permission
            if @permission.include?(:read) && !stat.readable?
              status.fail("#{@path} is not readable by #{ENV['USER']}")
            elsif @permission.include?(:write) && !stat.writable?
              status.fail("#{@path} is not writable by #{ENV['USER']}")
            else
              status.ok("#{@path} exists with #{@permission.collect{|a| a.to_s}.join('/')} permission")
            end
          else
            status.ok("#{@path} exists")
          end
        else
          status.fail("#{@path} is not a directory")
        end
      else
        status.fail("#{@path} does not exist")
      end
    end
def call ( status ) stat = File . stat ( @path ) if File . exist? ( @path ) if stat if stat . directory? if @permission if @permission . include? ( :read ) && ! stat . readable? status . fail ( "#{@path} is not readable by #{ENV['USER']}" ) elsif @permission . include? ( :write ) && ! stat . writable? status . fail ( "#{@path} is not writable by #{ENV['USER']}" ) else status . ok ( "#{@path} exists with #{@permission.collect{|a| a.to_s}.join('/')} permission" ) end else status . ok ( "#{@path} exists" ) end else status . fail ( "#{@path} is not a directory" ) end else status . fail ( "#{@path} does not exist" ) end end
Check if a file system directory exists and has the correct access. This
 can be very useful to check if the application relies on a shared file sytem
 being mounted. The <tt>:path</tt> options must be supplied to the initializer. You
 may also supply an <tt>:permission</tt> option with the values <tt>:read</tt>, <tt>:write</tt>, or
 <tt>[:read, :write]</tt> to check the permission on the directory as well.

 === Example

   IsItWorking::Handler.new do |h|
     h.check :directory, :path => "/var/shared/myapp", :permission => [:read, :write]
   end
Check if a file system directory exists and has the correct access . This can be very useful to check if the application relies on a shared file sytem being mounted . The <tt > : path< / tt > options must be supplied to the initializer . You may also supply an <tt > : permission< / tt > option with the values <tt > : read< / tt > <tt > : write< / tt > or <tt > [ : read : write ] < / tt > to check the permission on the directory as well .