#! /bin/zsh -f

### this is a quick hack;

emulate -L zsh
setopt extendedglob
ZBLOG=zblog

LC_ALL=C

used=( $(grep -oh '{\$[^\$]*\$}' ${1:-.}/*.part | sort | uniq | sed 's/{*\$}*//g') )
avail=( $( ${ZBLOG} lsreplaces ) )

if [[ ${#used} -eq 0 || ${#avail} -eq 0 ]] ; then
  printf "something went wrong :-/\n"
  exit 0
fi

if [[ -n ${2} ]] ; then
  printf "used:\n-------\n\n"
  print -l "${(@)used}"
  printf "---\n\navailable:\n----------\n\n"
  print -l "${(@)avail}"
  printf "---\n"
  exit 0
fi

printf 'Checking for un-used/un-available replaces\n         (in %s/*.part)\n' ${~1:-${~PWD}}
printf '------------------------------------------------------------------------------\n'

for u in ${used} ; do
  found=0
  for a in ${avail} ; do [[ ${a} == ${u} ]] && found=1 ; done
  (( found == 0 )) && printf '  used replace (%s) is *not* available in zblog! -<WARNING>-\n' ${u}
done
for a in ${avail} ; do
  found=0
  for u in ${used} ; do [[ ${u} == ${a} ]] && found=1 ; done
  (( found == 0 )) && printf '  available replace (%s) is not used in template.\n' ${a}
done
exit 0