lib/Tools/console

improvements to the machine learning algos (due to Cezary K.)

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: run Isabelle process with raw ML console and line editor

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

function usage()
{
  echo
  echo "Usage: isabelle $PRG [OPTIONS]"
  echo
  echo "  Options are:"
  echo "    -d DIR       include session directory"
  echo "    -l NAME      logic session name (default ISABELLE_LOGIC=\"$ISABELLE_LOGIC\")"
  echo "    -m MODE      add print mode for output"
  echo "    -n           no build of session image on startup"
  echo "    -o OPTION    override Isabelle system OPTION (via NAME=VAL or NAME)"
  echo "    -s           system build mode for session image"
  echo
  echo "  Run Isabelle process with raw ML console and line editor"
  echo "  (ISABELLE_LINE_EDITOR=\"$ISABELLE_LINE_EDITOR\")."
  echo
  exit 1
}


## process command line

# options

declare -a ISABELLE_OPTIONS=()
declare -a BUILD_OPTIONS=()

LOGIC="$ISABELLE_LOGIC"
DO_BUILD="true"

while getopts "d:l:m:no:s" OPT
do
  case "$OPT" in
    d)
      BUILD_OPTIONS["${#BUILD_OPTIONS[@]}"]="-d"
      BUILD_OPTIONS["${#BUILD_OPTIONS[@]}"]="$OPTARG"
      ;;
    l)
      LOGIC="$OPTARG"
      ;;
    m)
      ISABELLE_OPTIONS["${#ISABELLE_OPTIONS[@]}"]="-m"
      ISABELLE_OPTIONS["${#ISABELLE_OPTIONS[@]}"]="$OPTARG"
      ;;
    n)
      DO_BUILD="false"
      ;;
    o)
      ISABELLE_OPTIONS["${#ISABELLE_OPTIONS[@]}"]="-o"
      ISABELLE_OPTIONS["${#ISABELLE_OPTIONS[@]}"]="$OPTARG"
      BUILD_OPTIONS["${#BUILD_OPTIONS[@]}"]="-o"
      BUILD_OPTIONS["${#BUILD_OPTIONS[@]}"]="$OPTARG"
      ;;
    s)
      BUILD_OPTIONS["${#BUILD_OPTIONS[@]}"]="-s"
      ;;
    \?)
      usage
      ;;
  esac
done

shift $(($OPTIND - 1))


# args

[ "$#" -ne 0 ] && { echo "Bad args: $*"; usage; }


## main

if [ "$DO_BUILD" = true ]
then
  "$ISABELLE_TOOL" build -b -n "${BUILD_OPTIONS[@]}" "$LOGIC" >/dev/null 2>/dev/null ||
  {
    echo "Build started for Isabelle/$LOGIC"
    "$ISABELLE_TOOL" build -b "${BUILD_OPTIONS[@]}" "$LOGIC" || exit "$?"
  }
fi

if type -p "$ISABELLE_LINE_EDITOR" > /dev/null
then
  exec "$ISABELLE_LINE_EDITOR" "$ISABELLE_PROCESS" "${ISABELLE_OPTIONS[@]}" -- "$LOGIC"
else
  echo "### No line editor: \"$ISABELLE_LINE_EDITOR\""
  exec "$ISABELLE_PROCESS" "${ISABELLE_OPTIONS[@]}" -- "$LOGIC"
fi