lib/Tools/options
author wenzelm
Sun, 20 Jan 2013 13:59:13 +0100
changeset 50990 11996ea98bbe
parent 50531 f841ac0cb757
child 52055 10bc73197a57
permissions -rwxr-xr-x
tuned;

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: print Isabelle system options


## diagnostics

PRG="$(basename "$0")"

function usage()
{
  echo
  echo "Usage: isabelle $PRG [OPTIONS] [MORE_OPTIONS ...]"
  echo
  echo "  Options are:"
  echo "    -b           include \$ISABELLE_BUILD_OPTIONS"
  echo "    -l           list options"
  echo "    -x FILE      export options to FILE in YXML format"
  echo
  echo "  Report Isabelle system options, augmented by MORE_OPTIONS given as"
  echo "  arguments NAME=VAL or NAME."
  echo
  exit 1
}

function fail()
{
  echo "$1" >&2
  exit 2
}


## process command line

eval "declare -a BUILD_OPTIONS=()"
LIST_OPTIONS="false"
EXPORT_FILE=""

while getopts "blx:" OPT
do
  case "$OPT" in
    b)
      BUILD_OPTIONS=($ISABELLE_BUILD_OPTIONS)
      ;;
    l)
      LIST_OPTIONS="true"
      ;;
    x)
      EXPORT_FILE="$OPTARG"
      ;;
    \?)
      usage
      ;;
  esac
done

shift $(($OPTIND - 1))

[ "$LIST_OPTIONS" = "false" -a -z "$EXPORT_FILE" ] && usage


## main

[ -e "$ISABELLE_HOME/Admin/build" ] && { "$ISABELLE_HOME/Admin/build" jars || exit $?; }

exec "$ISABELLE_TOOL" java isabelle.Options "$EXPORT_FILE" "${BUILD_OPTIONS[@]}" "$@"