| 1 | #!/bin/sh |
| 2 | |
| 3 | # Copyright (C) 2001, 2003 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: See `help' func below. |
| 21 | # |
| 22 | # TODO |
| 23 | # - handle pre-install invocation |
| 24 | # - "full" option processing (but see comment below) |
| 25 | # |
| 26 | # Author: Thien-Thi Nguyen |
| 27 | |
| 28 | help () |
| 29 | { |
| 30 | cat <<EOF |
| 31 | Usage: guile-tools --version |
| 32 | guile-tools --help |
| 33 | guile-tools [OPTION] PROGRAM [ARGS] |
| 34 | |
| 35 | If PROGRAM is "list" or omitted, display contents of scripts dir, otherwise |
| 36 | PROGRAM is run w/ ARGS. Options (only one of which may be used at a time): |
| 37 | --scriptsdir DIR -- Look in DIR for scripts |
| 38 | --guileversion VERS -- Look in $pkgdatadir/VERS/scripts for scripts |
| 39 | --source -- Display PROGRAM source (ignore ARGS) to stdout |
| 40 | |
| 41 | Default scripts dir: $default_scriptsdir |
| 42 | EOF |
| 43 | } |
| 44 | |
| 45 | prefix="@prefix@" |
| 46 | pkgdatadir="@datadir@/@PACKAGE@" |
| 47 | guileversion="@GUILE_EFFECTIVE_VERSION@" |
| 48 | default_scriptsdir=$pkgdatadir/$guileversion/scripts |
| 49 | |
| 50 | # pre-install invocation frob |
| 51 | mydir=`dirname $0` |
| 52 | if [ -d "$mydir/scripts" -a -f "$mydir/scripts/Makefile.am" ] ; then |
| 53 | default_scriptsdir=`(cd $mydir/scripts ; pwd)` |
| 54 | fi |
| 55 | |
| 56 | # option processing -- basically, you can override either the script dir |
| 57 | # completely, or just the guile version. we choose implementation simplicity |
| 58 | # over orthogonality. |
| 59 | |
| 60 | case x"$1" in |
| 61 | x--version) |
| 62 | echo $0 $guileversion |
| 63 | exit 0 |
| 64 | ;; |
| 65 | x--help) |
| 66 | help |
| 67 | exit 0 |
| 68 | ;; |
| 69 | esac |
| 70 | |
| 71 | if [ x"$1" = x--scriptsdir ] ; then |
| 72 | user_scriptsdir=$2 |
| 73 | shift |
| 74 | shift |
| 75 | elif [ x"$1" = x--guileversion ] ; then |
| 76 | user_scriptsdir=$pkgdatadir/$2/scripts |
| 77 | shift |
| 78 | shift |
| 79 | fi |
| 80 | |
| 81 | scriptsdir=${user_scriptsdir-$default_scriptsdir} |
| 82 | |
| 83 | if [ ! -d $scriptsdir ] ; then |
| 84 | echo $0: no such directory: $scriptsdir |
| 85 | exit 1 |
| 86 | fi |
| 87 | |
| 88 | if [ x"$1" = x -o x"$1" = xlist ] ; then |
| 89 | ls $scriptsdir |
| 90 | exit 0 |
| 91 | fi |
| 92 | |
| 93 | if [ x"$1" = x--source ] ; then |
| 94 | if [ x"$2" = x ] ; then echo $0: need to specify program ; exit 1 ; fi |
| 95 | if [ -x $scriptsdir/$2 ] ; then |
| 96 | cat $scriptsdir/$2 |
| 97 | exit 0 |
| 98 | else |
| 99 | echo $0: no such program: $2 |
| 100 | exit 1 |
| 101 | fi |
| 102 | fi |
| 103 | |
| 104 | program=$scriptsdir/$1 |
| 105 | shift |
| 106 | |
| 107 | if [ -x $program ] ; then |
| 108 | exec $program "$@" |
| 109 | else |
| 110 | echo $0: no such program: $program |
| 111 | exit 1 |
| 112 | fi |
| 113 | |
| 114 | # guile-tools ends here |