sourcelines

Here's some ruby to count the source code lines of the files of varying languages you pass in. To see the languages, pass in no arguments, currently this is 

 -Ruby / ruby,rb / ruby
 -PHP / php,inc / php
 -Shellscript / bash,sh,tcsh,ash / bash,sh,tcsh,ash
 -Perl / perl,pl / perl
 -Python / py,jython,python / python,jython
 -ML / ml,sml / ml
 -Java / java / 
 -Javascript / js / 
 -C / c,cc,cpp,cs / 
 -HTML / html,htm / 
 -Scheme / ss,scm / scheme,mzc
 -Lisp / lsp,lisp / lisp

otherwise you can pass in a -v to be loud or a -p to print the total per file.

Source

Here's a tar ball of the source

sourcelines.tar.gz

and the main offenders

Makefile
sourcelines
source-lines.rb
run_test