1 #!/usr/bin/env bash |
|
2 # |
|
3 # Author: Markus Wenzel, TU Muenchen |
|
4 # |
|
5 # Poly/ML 4.x startup script. |
|
6 |
|
7 export -n INFILE OUTFILE COPYDB COMPRESS MLTEXT TERMINATE NOWRITE |
|
8 |
|
9 |
|
10 ## diagnostics |
|
11 |
|
12 function fail_out() |
|
13 { |
|
14 echo "Unable to create output heap file: \"$OUTFILE\"" >&2 |
|
15 exit 2 |
|
16 } |
|
17 |
|
18 function check_file() |
|
19 { |
|
20 if [ ! -f "$1" ]; then |
|
21 echo "Unable to locate $1" >&2 |
|
22 echo "Please check your ML system settings!" >&2 |
|
23 exit 2 |
|
24 fi |
|
25 } |
|
26 |
|
27 |
|
28 ## Poly/ML executable and database |
|
29 |
|
30 ML_DBASE_PREFIX="" |
|
31 |
|
32 POLY="$ML_HOME/poly" |
|
33 check_file "$POLY" |
|
34 |
|
35 if [ -z "$ML_DBASE" ]; then |
|
36 if [ ! -e "$ML_HOME/ML_dbase" -a "$(basename "$ML_HOME")" = bin ]; then |
|
37 ML_DBASE_HOME="$(cd "$ML_HOME"; cd "$(pwd -P)"; cd ../lib/poly; pwd)" |
|
38 else |
|
39 ML_DBASE_HOME="$ML_HOME" |
|
40 fi |
|
41 if [ -z "$COPYDB" ]; then |
|
42 ML_DBASE_PREFIX="$ML_DBASE_HOME/" |
|
43 ML_DBASE="ML_dbase" |
|
44 else |
|
45 ML_DBASE="$ML_DBASE_HOME/ML_dbase" |
|
46 fi |
|
47 export POLYPATH="$ML_DBASE_HOME" |
|
48 else |
|
49 export POLYPATH="$(dirname "$ML_DBASE")" |
|
50 fi |
|
51 |
|
52 DISCGARB_OPTIONS="-d -c" |
|
53 |
|
54 EXIT="fun exit 0 = (OS.Process.exit OS.Process.success): unit | exit _ = OS.Process.exit OS.Process.failure;" |
|
55 |
|
56 |
|
57 ## prepare databases |
|
58 |
|
59 if [ -z "$INFILE" ]; then |
|
60 check_file "$ML_DBASE_PREFIX$ML_DBASE" |
|
61 INFILE="$ML_DBASE" |
|
62 MLTEXT="val use = PolyML.use; $EXIT $MLTEXT" |
|
63 DISCGARB_OPTIONS="$DISCGARB_OPTIONS -S max" |
|
64 else |
|
65 COPYDB=true |
|
66 fi |
|
67 |
|
68 if [ -z "$OUTFILE" ]; then |
|
69 DB="$INFILE" |
|
70 ML_OPTIONS="-r $ML_OPTIONS" |
|
71 elif [ "$INFILE" -ef "$OUTFILE" ]; then |
|
72 DB="$INFILE" |
|
73 elif [ -n "$COPYDB" ]; then |
|
74 [ -f "$OUTFILE" ] && { rm -f "$OUTFILE" || fail_out; } |
|
75 cp "$INFILE" "$OUTFILE" || fail_out |
|
76 chmod +w "$OUTFILE" || fail_out |
|
77 DB="$OUTFILE" |
|
78 else |
|
79 [ -f "$OUTFILE" ] && { rm -f "$OUTFILE" || fail_out; } |
|
80 echo "PolyML.make_database \"$OUTFILE\"; PolyML.quit();" | "$POLY" -r "$INFILE" |
|
81 [ -f "$OUTFILE" ] || fail_out |
|
82 DB="$OUTFILE" |
|
83 fi |
|
84 |
|
85 |
|
86 ## run it! |
|
87 |
|
88 if [ -z "$TERMINATE" ]; then |
|
89 FEEDER_OPTS="" |
|
90 else |
|
91 FEEDER_OPTS="-q" |
|
92 fi |
|
93 |
|
94 DB_INFO="$(ls -l "$DB" 2>/dev/null)" |
|
95 |
|
96 "$ISABELLE_HOME/lib/scripts/feeder" -p -h "$MLTEXT" $FEEDER_OPTS | { |
|
97 read FPID; "$POLY" $ML_OPTIONS "$DB"; |
|
98 RC="$?"; kill -HUP "$FPID"; exit "$RC"; } |
|
99 RC="$?" |
|
100 |
|
101 NEW_DB_INFO="$(ls -l "$DB" 2>/dev/null)" |
|
102 [ -n "$OUTFILE" -a -n "$COMPRESS" -a "$DB_INFO" != "$NEW_DB_INFO" ] && \ |
|
103 "$POLY" $DISCGARB_OPTIONS "$OUTFILE" |
|
104 [ -n "$OUTFILE" -a -f "$OUTFILE" -a -n "$NOWRITE" ] && chmod -w "$OUTFILE" |
|
105 |
|
106 exit "$RC" |
|