#! /bin/bash
# Last edited on 2012-12-08 21:31:06 by stolfilocal

PROG_NAME=${0##*/}
PROG_DESC="makes lists of source-like files under current directory, for grep etc."
PROG_HELP=(
  "${PROG_NAME} [ -notheses ]"
)
PROG_INFO=(
  "\nNAME"
  "\n  ${PROG_NAME} - ${PROG_DESC}."
  "\n"
  "\nSYNOPSIS"
  "\n  ${PROG_HELP[@]}"
  "\n"
  "\nDESCRIPTION"
  "\n  Finds all source-like files under the current directory,"
  "\n  and creates the following files in it:"
  "\n"
  "\n    .all-sources  all source-like files (see find-all-sources)"
  "\n    .chfiles      all files called \"*.c\" and \"*.h\""
  "\n    .scripts      all shallscript-like files (see find-all-scripts)"
  "\n    .makefiles    all makefile-like files (see find-all-makefiles)"
  "\n"
  "\nOPTIONS"
  "\n  -notheses"
  "\n    Excludes subdirectories called \"theses\", too, in any"
  "\n    capitalization."
  "\n"
  "\nSEE ALSO"
  "\n  find-all-sources(1)"
  "\nAUTHOR"
  "\n  Created 2008-01-12 by Jorge Stolfi, Unicamp"
)

# ----------------------------------------------------------------------
# INTERNAL OPTIONS

# ----------------------------------------------------------------------
# COMMAND LINE PARSING

# Parse command line switches: 
findops=()
# bogus=( cat )
while [[ ( $# -ge 1 ) && ( "/$1" =~ /-.* ) ]]; do
  if [[ ( $# -ge 1 ) && ( "/$1" == "/-notheses" ) ]]; then 
    findops=( "${findops[@]}" "$1" ); shift;
#   elif [[ ( $# -ge 2 ) && ( "/$1" == "/-bogus" ) ]]; then 
#     extrop=( ${extrop[@]} "-bogus" "$2" ); shift; shift;
   else
    echo "unknown option $1" 1>&2 ;
    echo -e "usage:\n  ${PROG_HELP[@]}" 1>&2 ; exit 1 
  fi
done 

# echo "notheses = ( ${notheses[*]} )" 1>&2

find-all-sources "${findops[@]}" ./ \
  | sed -e 's: [.]/: :g' \
  > .all-sources

cat .all-sources \
  | egrep -e '[.][ch]$' \
  > .chfiles

find-all-scripts "${findops[@]}" ./ \
  | sed -e 's: [.]/: :g' \
  > .scripts

find-all-makefiles "${findops[@]}" ./ \
  | sed -e 's: [.]/: :g' \
  > .makefiles

echo "done." 1>&2