#!/bin/sh
#
# This is created by the debian/makevars target in the rules file.
#
. debian/makevars

list_arches() {
  find debian/arch -mindepth 1 -maxdepth 1 \
    ! -name '*.svn*' -type d -printf '%f\n'
}

#
# Parameters:
# ${1} - architecture to list the subarches for
#
list_subarches() {
  echo "none"
  find debian/arch/${1} -mindepth 1 -maxdepth 1 \
    ! -name '*.svn*' -type d -printf '%f\n'
}

#
# Parameters:
# ${1} - architecture
# ${2} - subarchitecture ('none' if there are no subarches)
#
list_flavours() {
  find debian/arch/${1}/${2#none} -name 'config.*' \
    ! -name '*.svn*' -printf '%f\n' | sed 's/^config\.//'
}

#
# Parameters:
# ${1} - filename to use as a template
# ${2} - arch
# ${3} - subarch ('none', if the subarch is empty)
# ${4} - flavour
#
substitute() {
  if [ "${3}" = "none" ]; then
    sa=""
    sdir="debian/arch/${2}"
  else
    sa="${3}-"
    sdir="debian/arch/${2}/${3}"
  fi
  class="${4}-class"
  longclass=""
  desc=""
  [ -f "${sdir}/desc.${4}" ] && . "${sdir}/desc.${4}"
  [ -z "${longclass}" ] && longclass="${class}"
  cat debian/templates/control.${1} |	\
  sed -e "s#@version@#${version}#g"	\
      -e "s#@major@#${major}#g"		\
      -e "s#@arch@#${2}#g"		\
      -e "s#@subarch@#${sa}#g"		\
      -e "s#@flavour@#${4}#g"		\
      -e "s#@class@#${class}#g"		\
      -e "s#@longclass@#${longclass}#g"	\
      -e "s#@ltver@#${ltver}#g"         \
      -e "s#@srcver@#${srcver}#g"	\
      -e "s#@lt_depends@#${lt_depends}#g"   \
      -e "s#@lt_provides@#${lt_provides}#g" \
      -e "s#@abiname@#${abiname}#g"
   [ -z "${5}" ] || printf "${desc}\n"
}

rm -f control.tmp 2>/dev/null
substitute source.in "" "none"  >> control.tmp
substitute main.in "" "none"    >> control.tmp
substitute headers.in "" "none" >> control.tmp
for a in $(list_arches); do
  for s in $(list_subarches ${a}); do
    for f in $(list_flavours ${a} ${s}); do
      substitute headers.flavour.in ${a} ${s} ${f} >>  control.tmp
      substitute image.in ${a} ${s} ${f} "1" >> control.tmp
    done
  done
done
sed -e '/^[[:space:]]*$/d' control.tmp | \
sed -e 's/^Package:/\n&/g' > debian/control
rm -rf control.tmp