src/Tools/jEdit/lib/Tools/jedit

more robust "isabelle build_scala" as separate tool;

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: Isabelle/jEdit interface wrapper

## diagnostics

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

function usage()
{
  echo
  echo "Usage: isabelle $PRG [OPTIONS] [FILES ...]"
  echo
  echo "  Options are:"
  echo "    -A NAME      ancestor session for option -R (default: parent)"
  echo "    -D NAME=X    set JVM system property"
  echo "    -J OPTION    add JVM runtime option"
  echo "                 (default $JEDIT_JAVA_SYSTEM_OPTIONS $JEDIT_JAVA_OPTIONS)"
  echo "    -R NAME      build image with requirements from other sessions"
  echo "    -b           build only"
  echo "    -d DIR       include session directory"
  echo "    -f           fresh build"
  echo "    -i NAME      include session in name-space of theories"
  echo "    -j OPTION    add jEdit runtime option"
  echo "                 (default $JEDIT_OPTIONS)"
  echo "    -l NAME      logic session name"
  echo "    -m MODE      add print mode for output"
  echo "    -n           no build of session image on startup"
  echo "    -p CMD       ML process command prefix (process policy)"
  echo "    -s           system build mode for session image (system_heaps=true)"
  echo "    -u           user build mode for session image (system_heaps=false)"
  echo
  echo "  Start jEdit with Isabelle plugin setup and open FILES"
  echo "  (default \"$USER_HOME/Scratch.thy\" or \":\" for empty buffer)."
  echo
  exit 1
}

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

function failed()
{
  fail "Failed!"
}


## process command line

# options

BUILD_ONLY=false
BUILD_OPTIONS=""
ML_PROCESS_POLICY=""
JEDIT_LOGIC_ANCESTOR=""
JEDIT_LOGIC_REQUIREMENTS=""
JEDIT_INCLUDE_SESSIONS=""
JEDIT_SESSION_DIRS="-"
JEDIT_LOGIC=""
JEDIT_PRINT_MODE=""
JEDIT_NO_BUILD=""
JEDIT_BUILD_MODE="default"

function getoptions()
{
  OPTIND=1
  while getopts "A:BFD:J:R:bd:fi:j:l:m:np:su" OPT
  do
    case "$OPT" in
      A)
        JEDIT_LOGIC_ANCESTOR="$OPTARG"
        ;;
      D)
        JAVA_ARGS["${#JAVA_ARGS[@]}"]="-D$OPTARG"
        ;;
      J)
        JAVA_ARGS["${#JAVA_ARGS[@]}"]="$OPTARG"
        ;;
      R)
        JEDIT_LOGIC="$OPTARG"
        JEDIT_LOGIC_REQUIREMENTS="true"
        ;;
      b)
        BUILD_ONLY=true
        ;;
      d)
        JEDIT_SESSION_DIRS="$JEDIT_SESSION_DIRS:$OPTARG"
        ;;
      i)
        if [ -z "$JEDIT_INCLUDE_SESSIONS" ]; then
          JEDIT_INCLUDE_SESSIONS="$OPTARG"
        else
          JEDIT_INCLUDE_SESSIONS="$JEDIT_INCLUDE_SESSIONS:$OPTARG"
        fi
        ;;
      f)
        BUILD_OPTIONS="-f"
        ;;
      j)
        ARGS["${#ARGS[@]}"]="$OPTARG"
        ;;
      l)
        JEDIT_LOGIC="$OPTARG"
        ;;
      m)
        if [ -z "$JEDIT_PRINT_MODE" ]; then
          JEDIT_PRINT_MODE="$OPTARG"
        else
          JEDIT_PRINT_MODE="$JEDIT_PRINT_MODE,$OPTARG"
        fi
        ;;
      n)
        JEDIT_NO_BUILD="true"
        ;;
      p)
        ML_PROCESS_POLICY="$OPTARG"
        ;;
      s)
        JEDIT_BUILD_MODE="system"
        ;;
      u)
        JEDIT_BUILD_MODE="user"
        ;;
      \?)
        usage
        ;;
    esac
  done
}

eval "declare -a JAVA_ARGS=($JEDIT_JAVA_SYSTEM_OPTIONS $JEDIT_JAVA_OPTIONS)"

declare -a ARGS=()

declare -a OPTIONS; eval "OPTIONS=($ISABELLE_JEDIT_OPTIONS)"
getoptions "${OPTIONS[@]}"

getoptions "$@"
shift $(($OPTIND - 1))


# args

while [ "$#" -gt 0 ]; do
  ARGS["${#ARGS[@]}"]="$(platform_path "$1")"
  shift
done


## main

isabelle scala_build $BUILD_OPTIONS || exit $?

if [ "$BUILD_ONLY" = false ]
then
  "$ISABELLE_HOME/lib/scripts/java-gui-setup"

  export JEDIT_SESSION_DIRS JEDIT_LOGIC JEDIT_LOGIC_ANCESTOR JEDIT_LOGIC_REQUIREMENTS \
    JEDIT_INCLUDE_SESSIONS JEDIT_PRINT_MODE JEDIT_NO_BUILD JEDIT_BUILD_MODE
  export JEDIT_ML_PROCESS_POLICY="$ML_PROCESS_POLICY"
  exec isabelle java -splash:"$(platform_path "$ISABELLE_HOME/lib/logo/isabelle.gif")" \
    "${JAVA_ARGS[@]}" isabelle.jedit.Main "${ARGS[@]}"
fi