3 # Author: Markus Wenzel, TU Muenchen
5 # Isabelle process startup script.
8 TARGET="$(LC_ALL=C ls -l "$0" | sed 's/.* -> //')"
9 exec "$(cd "$(dirname "$0")"; cd "$(pwd -P)"; cd "$(dirname "$TARGET")"; pwd)/$(basename "$TARGET")" "$@"
15 PRG="$(basename "$0")"
17 ISABELLE_HOME="$(cd "$(dirname "$0")"; cd "$(pwd -P)"; cd ..; pwd)"
18 source "$ISABELLE_HOME/lib/scripts/getsettings" || exit 2
26 echo "Usage: $PRG [OPTIONS] [INPUT] [OUTPUT]"
29 echo " -I startup Isar interaction mode"
30 echo " -P startup Proof General interaction mode"
31 echo " -S secure mode -- disallow critical operations"
32 echo " -T ADDR startup process wrapper, with socket address"
33 echo " -W IN:OUT startup process wrapper, with input/output fifos"
34 echo " -e MLTEXT pass MLTEXT to the ML session"
35 echo " -m MODE add print mode for output"
36 echo " -o OPTION override Isabelle system OPTION (via NAME=VAL or NAME)"
37 echo " -q non-interactive session"
38 echo " -r open heap file read-only"
39 echo " -w reset write permissions on OUTPUT"
41 echo " INPUT (default \"$ISABELLE_LOGIC\") and OUTPUT specify in/out heaps."
42 echo " These are either names to be searched in the Isabelle path, or"
43 echo " actual file names (containing at least one /)."
44 echo " If INPUT is \"RAW_ML_SYSTEM\", just start the bare bones ML system."
56 ## process command line
67 declare -a SYSTEM_OPTIONS=()
72 while getopts "IPST:W:e:m:o:qrw" OPT
85 WRAPPER_SOCKET="$OPTARG"
88 WRAPPER_FIFOS="$OPTARG"
91 MLTEXT="$MLTEXT $OPTARG"
94 if [ -z "$MODES" ]; then
97 MODES="\"$OPTARG\", $MODES"
101 SYSTEM_OPTIONS["${#SYSTEM_OPTIONS[@]}"]="$OPTARG"
118 shift $(($OPTIND - 1))
126 if [ "$#" -ge 1 ]; then
131 if [ "$#" -ge 1 ]; then
136 [ "$#" -ne 0 ] && { echo "Bad args: $*"; usage; }
141 [ -z "$ML_SYSTEM" ] && fail "Missing ML system settings! Unable to run Isabelle."
146 [ -z "$INPUT" ] && INPUT="$ISABELLE_LOGIC"
154 [ ! -f "$INFILE" ] && fail "Bad heap file: \"$INFILE\""
160 splitarray ":" "$ISABELLE_PATH"; PATHS=("${SPLITARRAY[@]}")
161 for DIR in "${PATHS[@]}"
163 DIR="$DIR/$ML_IDENTIFIER"
164 ISA_PATH="$ISA_PATH $DIR\n"
165 [ -z "$INFILE" -a -f "$DIR/$INPUT" ] && INFILE="$DIR/$INPUT"
168 if [ -z "$INFILE" ]; then
169 echo "Unknown logic \"$INPUT\" -- no heap file found in:" >&2
170 echo -ne "$ISA_PATH" >&2
181 if [ -z "$READONLY" -a -w "$INFILE" ]; then
182 perl -e "exit (((stat('$INFILE'))[2] & 0222) != 0 ? 0 : 1);" && OUTFILE="$INFILE"
189 mkdir -p "$ISABELLE_OUTPUT"
190 OUTFILE="$ISABELLE_OUTPUT/$OUTPUT"
195 ## prepare tmp directory
197 [ -z "$ISABELLE_TMP_PREFIX" ] && ISABELLE_TMP_PREFIX=/tmp/isabelle
199 ISABELLE_TMP="$ISABELLE_TMP_PREFIX$ISABELLE_PID"
200 mkdir -p "$ISABELLE_TMP"
205 ML_SYSTEM_BASE=$(echo "$ML_SYSTEM" | cut -f1 -d-)
207 [ -n "$MODES" ] && MLTEXT="Unsynchronized.change print_mode (append [$MODES]); $MLTEXT"
209 [ -n "$SECURE" ] && MLTEXT="$MLTEXT; Secure.set_secure ();"
213 if [ -n "$WRAPPER_SOCKET" ]; then
214 MLTEXT="$MLTEXT; Isabelle_Process.init_socket \"$WRAPPER_SOCKET\";"
215 elif [ -n "$WRAPPER_FIFOS" ]; then
216 splitarray ":" "$WRAPPER_FIFOS"; FIFOS=("${SPLITARRAY[@]}")
217 [ "${#FIFOS[@]}" -eq 2 ] || fail "Expected IN:OUT fifo specification"
218 [ -p "${FIFOS[0]}" ] || fail "Bad input fifo: ${FIFOS[0]}"
219 [ -p "${FIFOS[1]}" ] || fail "Bad output fifo: ${FIFOS[1]}"
220 MLTEXT="$MLTEXT; Isabelle_Process.init_fifos \"${FIFOS[0]}\" \"${FIFOS[1]}\";"
222 ISABELLE_PROCESS_OPTIONS="$ISABELLE_TMP/options"
223 "$ISABELLE_TOOL" options -x "$ISABELLE_PROCESS_OPTIONS" -- "${SYSTEM_OPTIONS[@]}" || \
224 fail "Failed to retrieve Isabelle system options"
225 if [ "$INPUT" != RAW_ML_SYSTEM -a "$INPUT" != RAW ]; then
226 MLTEXT="Options.load_default () handle _ => exit 2; $MLTEXT"
228 if [ -n "$PROOFGENERAL" ]; then
229 MLTEXT="$MLTEXT; ProofGeneral.init ();"
230 elif [ -n "$ISAR" ]; then
231 MLTEXT="$MLTEXT; Isar.main ();"
237 export INFILE OUTFILE MLTEXT TERMINATE NOWRITE ISABELLE_PID ISABELLE_TMP ISABELLE_PROCESS_OPTIONS
239 if [ -f "$ISABELLE_HOME/lib/scripts/run-$ML_SYSTEM" ]; then
240 $NICE "$ISABELLE_HOME/lib/scripts/run-$ML_SYSTEM"
242 $NICE "$ISABELLE_HOME/lib/scripts/run-$ML_SYSTEM_BASE"
246 [ -n "$ISABELLE_PROCESS_OPTIONS" ] && rm -f "$ISABELLE_PROCESS_OPTIONS"
247 rmdir "$ISABELLE_TMP"