#!/bin/bash

schemasurl='http://schemas.dmtf.org/wbem/cim-html/2.31.0/'

usage()
{
  printf "$0 usage:\n"
  printf "$0 file\n"
  printf "$0 will read file and show which classes are defined in mof file "
  printf "and print in pretty format usable easy in wiki\n"
}

die()
{
  printf "%s\n" "$@"
  exit 1
} >&2

(( $# > 0 )) || die "Invalid number of parameters"

if [[ "$1" == "-h" || "$1" == "--help" ]]; then
  usage
  exit 0
fi

moffile="$1"

[[ -r "$moffile" ]] || die "$moffile is not readable"

export LC_ALL=C

printf "||= Defined class name =||= Inherited from =||\n"

while IFS= read line; do
  if [[ $line  =~ ^class[[:blank:]]*([[:alnum:]_]*)":"[[:blank:]]*([[:alnum:]_]*) ]]; then
    newclass=${BASH_REMATCH[1]}
    derived=${BASH_REMATCH[2]}
    printf "|| [wiki:%s %s] || [$schemasurl%s.html %s] ||\n" "$newclass" "$newclass" "$derived" "$derived"
  fi
done < "$moffile"