#!/bin/sh

ext=$1
shift

for file in "$@"
do
  case $file in
    *.ly)
	  list=`
              sed < $file -e 's/%.*$//' |
              grep '\\include' |
              sed -e 's/^.*\\include[ \t]*\"//; s/\".*$//;' |
              grep -v gregorian-init.ly |
	      grep -v lilypond-book-preamble.ly
              `
	  if [ -n "$list" ]
	  then
	      echo -n $file | sed -e "s/.ly$/.$ext:\t/;"
	      echo $file $list
	  fi
	  ;;
      *-systems.tex)
# ignore theese, handled by *.tex below if needed
#	  echo -n $file | sed -e "s/-systems\.tex$/.eps:\t/;"
#	  echo $file | sed -e "s/-systems\.tex$/.ly/;"
	  ;;
      *.tex|*.latex)
	  list=`
              sed < $file -e 's/%.*$//' |
              egrep '\\\(input|include|includegraphics)' |
              sed -e 's/^.*\\(input\|include\|includegraphics\){//; s/}.*$//;'
              `
	  if [ -n "$list" ]
	  then
	      psfonts=
	      for i in $list
	      do
		case $i in
		    *-systems.tex)
			b=`echo $i | sed -e "s/-systems\.tex$/.eps/;"`
			psfonts="$psfonts $b"
			echo $i:\	$b
			;;
		esac
	      done
	      echo -n $file | sed -e "s/\.\(la\)\?tex$/.dvi:\t/;"
	      echo $list
	      echo -n $file | sed -e "s/\.\(la\)\?tex$/.psfonts:\t/;"
	      echo $psfonts
	  fi

	  ;;
  esac
done