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: $PRG [OPTIONS] [INPUT] [OUTPUT]"
29 echo " -I startup Isar interaction mode"
30 echo " -O system options from given YXML file"
31 echo " -P startup Proof General interaction mode"
32 echo " -S secure mode -- disallow critical operations"
33 echo " -T ADDR startup process wrapper, with socket address"
34 echo " -W IN:OUT startup process wrapper, with input/output fifos"
35 echo " -e MLTEXT pass MLTEXT to the ML session"
36 echo " -m MODE add print mode for output"
37 echo " -o OPTION override Isabelle system OPTION (via NAME=VAL or NAME)"
38 echo " -q non-interactive session"
39 echo " -r open heap file read-only"
40 echo " -w reset write permissions on OUTPUT"
42 echo " INPUT (default \"$ISABELLE_LOGIC\") and OUTPUT specify in/out heaps."
43 echo " These are either names to be searched in the Isabelle path, or"
44 echo " actual file names (containing at least one /)."
45 echo " If INPUT is \"RAW_ML_SYSTEM\", just start the bare bones ML system."
57 ## process command line
69 declare -a SYSTEM_OPTIONS=()
74 while getopts "IO:PST:W:e:m:o:qrw" OPT
81 OPTIONS_FILE="$OPTARG"
90 WRAPPER_SOCKET="$OPTARG"
93 WRAPPER_FIFOS="$OPTARG"
96 MLTEXT="$MLTEXT $OPTARG"
99 if [ -z "$MODES" ]; then
102 MODES="\"$OPTARG\", $MODES"
106 SYSTEM_OPTIONS["${#SYSTEM_OPTIONS[@]}"]="$OPTARG"
123 shift $(($OPTIND - 1))
131 if [ "$#" -ge 1 ]; then
136 if [ "$#" -ge 1 ]; then
141 [ "$#" -ne 0 ] && { echo "Bad args: $*"; usage; }
146 [ -z "$ML_SYSTEM" ] && fail "Missing ML system settings! Unable to run Isabelle."
151 [ -z "$INPUT" ] && INPUT="$ISABELLE_LOGIC"
159 [ ! -f "$INFILE" ] && fail "Bad heap file: \"$INFILE\""
165 splitarray ":" "$ISABELLE_PATH"; PATHS=("${SPLITARRAY[@]}")
166 for DIR in "${PATHS[@]}"
168 DIR="$DIR/$ML_IDENTIFIER"
169 ISA_PATH="$ISA_PATH $DIR\n"
170 [ -z "$INFILE" -a -f "$DIR/$INPUT" ] && INFILE="$DIR/$INPUT"
173 if [ -z "$INFILE" ]; then
174 echo "Unknown logic \"$INPUT\" -- no heap file found in:" >&2
175 echo -ne "$ISA_PATH" >&2
186 if [ -z "$READONLY" -a -w "$INFILE" ]; then
187 perl -e "exit (((stat('$INFILE'))[2] & 0222) != 0 ? 0 : 1);" && OUTFILE="$INFILE"
194 mkdir -p "$ISABELLE_OUTPUT"
195 OUTFILE="$ISABELLE_OUTPUT/$OUTPUT"
200 ## prepare tmp directory
202 [ -z "$ISABELLE_TMP_PREFIX" ] && ISABELLE_TMP_PREFIX=/tmp/isabelle
204 ISABELLE_TMP="$ISABELLE_TMP_PREFIX$ISABELLE_PID"
205 mkdir -p "$ISABELLE_TMP"
210 ML_SYSTEM_BASE=$(echo "$ML_SYSTEM" | cut -f1 -d-)
212 [ -n "$MODES" ] && MLTEXT="Unsynchronized.change print_mode (append [$MODES]); $MLTEXT"
214 [ -n "$SECURE" ] && MLTEXT="$MLTEXT; Secure.set_secure ();"
218 if [ -n "$WRAPPER_SOCKET" ]; then
219 MLTEXT="$MLTEXT; Isabelle_Process.init_socket \"$WRAPPER_SOCKET\";"
220 elif [ -n "$WRAPPER_FIFOS" ]; then
221 splitarray ":" "$WRAPPER_FIFOS"; FIFOS=("${SPLITARRAY[@]}")
222 [ "${#FIFOS[@]}" -eq 2 ] || fail "Expected IN:OUT fifo specification"
223 [ -p "${FIFOS[0]}" ] || fail "Bad input fifo: ${FIFOS[0]}"
224 [ -p "${FIFOS[1]}" ] || fail "Bad output fifo: ${FIFOS[1]}"
225 MLTEXT="$MLTEXT; Isabelle_Process.init_fifos \"${FIFOS[0]}\" \"${FIFOS[1]}\";"
227 ISABELLE_PROCESS_OPTIONS="$ISABELLE_TMP/options"
228 if [ -n "$OPTIONS_FILE" ]; then
229 [ "${#SYSTEM_OPTIONS[@]}" -gt 0 ] && \
230 fail "Cannot provide options file and options on command-line"
231 mv "$OPTIONS_FILE" "$ISABELLE_PROCESS_OPTIONS" ||
232 fail "Failed to move options file \"$OPTIONS_FILE\""
234 "$ISABELLE_TOOL" options -x "$ISABELLE_PROCESS_OPTIONS" -- "${SYSTEM_OPTIONS[@]}" || \
235 fail "Failed to retrieve Isabelle system options"
237 if [ "$INPUT" != RAW_ML_SYSTEM -a "$INPUT" != RAW ]; then
238 MLTEXT="Exn.capture_exit 2 Options.load_default (); $MLTEXT"
240 if [ -n "$PROOFGENERAL" ]; then
241 MLTEXT="$MLTEXT; ProofGeneral.init ();"
242 elif [ -n "$ISAR" ]; then
243 MLTEXT="$MLTEXT; Isar.main ();"
249 export INFILE OUTFILE MLTEXT TERMINATE NOWRITE ISABELLE_PID ISABELLE_TMP ISABELLE_PROCESS_OPTIONS
251 if [ -f "$ISABELLE_HOME/lib/scripts/run-$ML_SYSTEM" ]; then
252 $NICE "$ISABELLE_HOME/lib/scripts/run-$ML_SYSTEM"
254 $NICE "$ISABELLE_HOME/lib/scripts/run-$ML_SYSTEM_BASE"
258 [ -n "$ISABELLE_PROCESS_OPTIONS" ] && rm -f "$ISABELLE_PROCESS_OPTIONS"
259 rmdir "$ISABELLE_TMP"