#!/bin/sh
# $Id: dcc-version.in 6904 2012-06-21 12:22:32Z cher $
# Copyright (c) 2005-2012 Alexander Chernov <cher@ejudge.ru>

LANG_CONFIG_DIR="/home/judges/compile/conf/lang.d"

common_config() {
  echo 'long_name="Borland Delphi 6 (Kylix)"'
  echo 'src_sfx=".pas"'
  echo 'arch="linux-shared-32"'
}

failure() {
  rm -f conftest*
  echo 'version='
  echo 'arg="'"${arg}"'"'
  common_config
  echo 'DCCRUN=false'
  echo 'DCCDIR='
  [ "${verbose}" = 1 ] && echo "no" >&2
  exit 1
}

unset LANG
unset LC_ALL
unset LC_MESSAGES
unset LANGUAGE

if [ x"$1" = x-v ]
then
  verbose=1
  shift
fi

# recheck the language
if [ x"$1" = x-r ]
then
  arg="$2"
  [ x"$2" != x ] && DCCRUN="$2"
  [ "${DCCRUN}" = "" ] && DCCRUN="dcc"

  [ "${verbose}" = 1 ] && echo -n "checking whether Borland Delphi is available..." >&2
  "${DCCRUN}" -h 2>/dev/null >/dev/null || failure
  version=`"${DCCRUN}" -h 2>/dev/null | grep "Borland Delphi" | gawk '{ print $6; }'` || failure
  [ "${version}" != "" ] || failure

  cat > conftest.pas <<EOF
begin
  writeln('ok')
end.
EOF
  "${DCCRUN}" -Q conftest.pas 2>/dev/null >/dev/null || failure
  [ -x conftest ] || failure
  ./conftest 2>/dev/null >/dev/null || failure

  rm -f ./conftest*
  DCCDIR=`dirname "${DCCRUN}"`
  [ "${DCCDIR}" = . ] && DCCDIR=""
  echo 'version="'"${version}"'"'
  echo 'arg="'"${arg}"'"'
  common_config
  echo 'DCCRUN="'"${DCCRUN}"'"'
  echo 'DCCDIR="'"${DCCDIR}"'"'
  [ "${verbose}" = 1 ] && echo "yes, ${DCCRUN}, ${version}" >&2
  exit 0
fi

if [ x"$1" = x-l ]
then
  echo "Borland Delphi 6 (Kylix) compiler (unsupported by Borland)"
  exit 0
fi

[ "${EJUDGE_LANG_CONFIG}" = "" ] && EJUDGE_LANG_CONFIG="${LANG_CONFIG_DIR}/dcc.cfg"

if [ -f "${EJUDGE_LANG_CONFIG}" ]
then
  . "${EJUDGE_LANG_CONFIG}"
else
  DCCRUN="dcc"
  DCCDIR=
fi

if [ x"${DCCRUN}" = x -o x"${DCCRUN}" = xfalse ]
then
  echo "This language is not supported." >&2
  exit 1
fi

if [ x"${DCCDIR}" != x ]
then
    PATH="${DCCDIR}:${PATH}"
    KYLIXDIR="${DCCDIR}"
    export KYLIXDIR
fi

if [ x"$1" = x-p ]
then
    echo "${DCCRUN}"
    exit 0
fi

"${DCCRUN}" -h 2>/dev/null >/dev/null || exit 1
    
[ x"$1" = x-f ] && echo -n "Borland Delphi 6 (Kylix) "

"${DCCRUN}" -h 2>/dev/null | grep "Borland Delphi" | gawk '{ print $6; }'