Searches up the directory structure for files named vimrc and loads them.

loadSources.vim

" loadSources Recursively

if has('ruby')

ruby << EOF
	# loadOtherSource -	climbs the directory structure looking for
	#			files named "vimrc" and calls source on each
	#			one starting with the one furthest from the
	#			current file.	
	def loadOtherSources
		fileName = VIM::Buffer.current.name
		unless fileName.nil?
			rcFileName = "vimrc"
			fullPath = File.expand_path( File.dirname( fileName ) )
			path = fullPath
			sourceFiles = []
			loop do
				oldPath = path
				rcFile = File.join( path, rcFileName )
				if File.exist?( rcFile )
					sourceFiles.unshift rcFile
				end
				path = File.dirname(path)
				break if path == oldPath
			end
			sourceFiles.each do |file|
				VIM.command( "source #{file}" )
			end
		end
	end
	loadOtherSources
EOF

endif " has('ruby')