| 1 | #!/bin/sh |
| 2 | |
| 3 | # Copyright (C) 2001 Free Software Foundation, Inc. |
| 4 | # |
| 5 | # This program is free software; you can redistribute it and/or |
| 6 | # modify it under the terms of the GNU General Public License as |
| 7 | # published by the Free Software Foundation; either version 2, or |
| 8 | # (at your option) any later version. |
| 9 | # |
| 10 | # This program is distributed in the hope that it will be useful, |
| 11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | # General Public License for more details. |
| 14 | # |
| 15 | # You should have received a copy of the GNU General Public License |
| 16 | # along with this software; see the file COPYING. If not, write to |
| 17 | # the Free Software Foundation, Inc., 59 Temple Place, Suite 330, |
| 18 | # Boston, MA 02111-1307 USA |
| 19 | |
| 20 | # Usage: guile-tools --version |
| 21 | # guile-tools --help |
| 22 | # guile-tools [OPTION] PROGRAM [ARGS] |
| 23 | # |
| 24 | # PROGRAM is run w/ ARGS. To see a list of available programs, use |
| 25 | # "guile-tools --help" to find the default scripts directory and then |
| 26 | # do a "ls" on that directory. Or just read the source 14 lines below. |
| 27 | # |
| 28 | # Options (only one of which may be used at a time): |
| 29 | # --scriptsdir DIR -- Look in DIR for scripts |
| 30 | # --guileversion VERS -- Look in $pkgdatadir/VERS/scripts for scripts |
| 31 | # |
| 32 | # TODO |
| 33 | # - handle pre-install invocation |
| 34 | # - "full" option processing (but see comment below) |
| 35 | # |
| 36 | # Author: Thien-Thi Nguyen |
| 37 | |
| 38 | prefix="@prefix@" |
| 39 | pkgdatadir="@datadir@/@PACKAGE@" |
| 40 | guileversion="@GUILE_VERSION@" |
| 41 | default_scriptsdir=$pkgdatadir/$guileversion/scripts |
| 42 | |
| 43 | # pre-install invocation frob |
| 44 | mydir=`dirname $0` |
| 45 | if [ -d "$mydir/scripts" -a -f "$mydir/scripts/Makefile.am" ] ; then |
| 46 | default_scriptsdir=`(cd $mydir/scripts ; pwd)` |
| 47 | fi |
| 48 | |
| 49 | help () |
| 50 | { |
| 51 | echo "$0 [--scriptsdir DIR | --guileversion VERSION] PROGRAM [ARGS]" |
| 52 | echo default scriptsdir: $default_scriptsdir |
| 53 | } |
| 54 | |
| 55 | # option processing -- basically, you can override either the script dir |
| 56 | # completely, or just the guile version. we choose implementation simplicity |
| 57 | # over orthogonality. |
| 58 | |
| 59 | if [ x"$1" = x--version ] ; then |
| 60 | echo $0 $guileversion |
| 61 | exit 0 |
| 62 | fi |
| 63 | |
| 64 | if [ x"$1" = x--help -o x"$1" = x ] ; then |
| 65 | help |
| 66 | exit 0 |
| 67 | fi |
| 68 | |
| 69 | if [ x"$1" = x--scriptsdir ] ; then |
| 70 | user_scriptsdir=$2 |
| 71 | shift |
| 72 | shift |
| 73 | elif [ x"$1" = x--guileversion ] ; then |
| 74 | user_scriptsdir=$pkgdatadir/$2/scripts |
| 75 | shift |
| 76 | shift |
| 77 | fi |
| 78 | |
| 79 | scriptsdir=${user_scriptsdir-$default_scriptsdir} |
| 80 | |
| 81 | if [ ! -d $scriptsdir ] ; then |
| 82 | echo $0: no such directory: $scriptsdir |
| 83 | exit 1 |
| 84 | fi |
| 85 | |
| 86 | if [ x"$1" = x ] ; then |
| 87 | help |
| 88 | exit 1 |
| 89 | fi |
| 90 | |
| 91 | program=$scriptsdir/$1 |
| 92 | shift |
| 93 | |
| 94 | if [ -x $program ] ; then |
| 95 | exec $program "$@" |
| 96 | else |
| 97 | echo $0: no such program: $program |
| 98 | exit 1 |
| 99 | fi |
| 100 | |
| 101 | # guile-tools ends here |