equal
deleted
inserted
replaced
1 #!/usr/bin/env bash |
|
2 # |
|
3 # Author: Makarius |
|
4 # |
|
5 # DESCRIPTION: Proof General / Emacs interface wrapper -- Proof General legacy |
|
6 |
|
7 |
|
8 ## diagnostics |
|
9 |
|
10 function fail() |
|
11 { |
|
12 echo "$1" >&2 |
|
13 exit 2 |
|
14 } |
|
15 |
|
16 |
|
17 ## main |
|
18 |
|
19 [ -z "$PROOFGENERAL_HOME" ] && fail "Missing Proof General installation (PROOFGENERAL_HOME)" |
|
20 |
|
21 INTERFACE="$PROOFGENERAL_HOME/isar/interface" |
|
22 [ ! -x "$INTERFACE" ] && fail "Bad interface script: \"$INTERFACE\"" |
|
23 |
|
24 #legacy settings |
|
25 export ISABELLE="$ISABELLE_PROCESS" |
|
26 export ISATOOL="$ISABELLE_TOOL" |
|
27 |
|
28 exec "$INTERFACE" "$@" |
|