ossp-pkg/shtool/sh.arx
1.20
##
## arx -- Extended archive command
## Copyright (c) 1999-2004 Ralf S. Engelschall <rse@engelschall.com>
## Originally written for shtool
##
## This file is part of shtool and free software; you can redistribute
## it and/or modify it under the terms of the GNU General Public
## License as published by the Free Software Foundation; either version
## 2 of the License, or (at your option) any later version.
##
## This file is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
## USA, or contact Ralf S. Engelschall <rse@engelschall.com>.
##
str_tool="arx"
str_usage="[-t|--trace] [-C|--command <cmd>] <op> <archive> [<file> ...]"
arg_spec="2+"
opt_spec="t.C:"
opt_alias="t:trace,C:command"
opt_t=no
opt_C="ar"
. ./sh.common
ar_prg="$opt_C"
ar_cmd="$1"; shift
archive="$1"; shift
files="$*"
# walk through the file list and expand archives members
tmpdir=`echo $archive | sed -e 's;[^/]*$;.arx;'`
nfiles=''
if [ ".$files" != . ]; then
for file in $files; do
if [ ! -f $file ]; then
echo "$msgprefix:Error: input file not found: $file" 1>&2
shtool_exit 1
fi
case $file in
*.a )
if [ ! -d $tmpdir ]; then
if [ ".$opt_t" = .yes ]; then
echo "mkdir $tmpdir" 1>&2
fi
mkdir $tmpdir
fi
case $tmpdir in
.arx )
from="../$file"
;;
* )
dir=`echo $file | sed -e 's;[^/]*$;;' -e 's;\(.\)/$;\1;' -e 's;^$;.;'`
base=`echo $file | sed -e 's;.*/\([^/]*\)$;\1;'`
from="`cd $dir; pwd`/$base"
;;
esac
if [ ".$opt_t" = .yes ]; then
echo "(cd $tmpdir && $ar_prg x $from)" 1>&2
fi
(cd $tmpdir && eval $ar_prg x $from)
if [ $? -ne 0 ]; then
echo "$msgprefix:Error: member extraction failed for archive: $file" 1>&2
shtool_exit 1
fi
for member in - `eval $ar_prg t $file | sed -e '/_\.SYMDEF/d'`; do
[ ".$member" = .- ] && continue
nfiles="$nfiles $tmpdir/$member"
done
;;
* )
nfiles="$nfiles $file"
;;
esac
done
fi
# run the final archive command
if [ ".$opt_t" = .yes ]; then
echo "$ar_prg $ar_cmd $archive $nfiles" 1>&2
fi
eval $ar_prg $ar_cmd $archive $nfiles
if [ $? -ne 0 ]; then
echo "$msgprefix:Error: archive command failed" 1>&2
shtool_exit $?
fi
# cleanup and die gracefully
if [ -d $tmpdir ]; then
if [ ".$opt_t" = .yes ]; then
echo "rm -rf $tmpdir" 1>&2
fi
rm -rf $tmpdir
fi