compute_sloc_lang

#!/bin/sh
# Computes sloc in the listed directories.
# first parameter = language.
# Creates the "outfile", and prints the total.
# 
# This is part of SLOCCount, a toolsuite that counts
# source lines of code (SLOC).
# Copyright (C) 2001-2004 David A. Wheeler.
# 
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
# 
# To contact David A. Wheeler, see his website at:
#  http://www.dwheeler.com.
# 
# 

language="$1"
shift

starting_dir=`pwd`

for dir in "$@"
do
 if [ -d "$dir" -a -r "${dir}/filelist" ]
 then
  cd "$dir"

  if [ -s ${language}_list.dat ]
  then
   case "$language" in
     ansic)  use_c_count="y" ;;
     cpp)    use_c_count="y" ;;
     java)   use_c_count="y" ;;
     yacc)   use_c_count="y" ;;
     cs)     use_c_count="y" ;;
     *)      use_c_count="n" ;;
   esac

   case "$use_c_count" in
     y) c_count -f ${language}_list.dat > ${language}_outfile.dat ;;
     *) ${language}_count -f ${language}_list.dat > ${language}_outfile.dat
        ;;
   esac
   tail -1 < ${language}_outfile.dat

  else
   rm -f ${language}_outfile.dat
   echo 0
  fi

  cd "$starting_dir"
 fi
done