lib/Tools/emacs
author wenzelm
Sun, 20 Jan 2013 13:59:13 +0100
changeset 50990 11996ea98bbe
parent 34275 8f105e6a2b88
child 57414 fe1be2844fda
permissions -rwxr-xr-x
tuned;

#!/usr/bin/env bash
#
# Author: Makarius
#
# DESCRIPTION: Proof General / Emacs interface wrapper


## diagnostics

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


## main

[ -z "$PROOFGENERAL_HOME" ] && fail "Missing Proof General installation (PROOFGENERAL_HOME)"

INTERFACE="$PROOFGENERAL_HOME/isar/interface"
[ ! -x "$INTERFACE" ] && fail "Bad interface script: \"$INTERFACE\""

#legacy settings
export ISABELLE="$ISABELLE_PROCESS"
export ISATOOL="$ISABELLE_TOOL"

exec "$INTERFACE" "$@"