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101 lines
2.6 KiB
Bash
101 lines
2.6 KiB
Bash
#!/bin/sh
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# Copyright (C) 2001 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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# Boston, MA 02111-1307 USA
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# Usage: guile-tools --version
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# guile-tools --help
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# guile-tools [OPTION] PROGRAM [ARGS]
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#
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# PROGRAM is run w/ ARGS. To see a list of available programs, use
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# "guile-tools --help" to find the default scripts directory and then
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# do a "ls" on that directory. Or just read the source 14 lines below.
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#
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# Options (only one of which may be used at a time):
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# --scriptsdir DIR -- Look in DIR for scripts
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# --guileversion VERS -- Look in $pkgdatadir/VERS/scripts for scripts
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#
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# TODO
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# - handle pre-install invocation
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# - "full" option processing (but see comment below)
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#
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# Author: Thien-Thi Nguyen
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prefix="@prefix@"
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pkgdatadir="@datadir@/@PACKAGE@"
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guileversion="@GUILE_VERSION@"
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default_scriptsdir=$pkgdatadir/$guileversion/scripts
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# pre-install invocation frob
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mydir=`dirname $0`
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if [ -d "$mydir/scripts" -a -f "$mydir/scripts/Makefile.am" ] ; then
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default_scriptsdir=`(cd $mydir/scripts ; pwd)`
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fi
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help ()
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{
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echo "$0 [--scriptsdir DIR | --guileversion VERSION] PROGRAM [ARGS]"
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echo default scriptsdir: $default_scriptsdir
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}
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# option processing -- basically, you can override either the script dir
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# completely, or just the guile version. we choose implementation simplicity
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# over orthogonality.
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if [ x"$1" = x--version ] ; then
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echo $0 $guileversion
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exit 0
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fi
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if [ x"$1" = x--help -o x"$1" = x ] ; then
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help
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exit 0
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fi
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if [ x"$1" = x--scriptsdir ] ; then
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user_scriptsdir=$2
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shift
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shift
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elif [ x"$1" = x--guileversion ] ; then
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user_scriptsdir=$pkgdatadir/$2/scripts
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shift
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shift
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fi
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scriptsdir=${user_scriptsdir-$default_scriptsdir}
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if [ ! -d $scriptsdir ] ; then
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echo $0: no such directory: $scriptsdir
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exit 1
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fi
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if [ x"$1" = x ] ; then
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help
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exit 1
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fi
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program=$scriptsdir/$1
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shift
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if [ -x $program ] ; then
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exec $program "$@"
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else
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echo $0: no such program: $program
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exit 1
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fi
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# guile-tools ends here
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