85 lines
2.4 KiB
Bash
85 lines
2.4 KiB
Bash
#!/bin/sh
|
|
#
|
|
# Modified by Han Boetes <han@mijncomputer.nl>, February 2005.
|
|
# Modified by Per Liden <per@fukt.bth.se>, November 2000.
|
|
#
|
|
# Copyright 1997, 1998 Patrick Volkerding, Moorhead, Minnesota USA
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use of this script, with or without modification, is
|
|
# permitted provided that the following conditions are met:
|
|
#
|
|
# 1. Redistributions of this script must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
#
|
|
|
|
name=${0##*/}
|
|
|
|
if [ $# -eq 0 ]; then
|
|
echo "usage: $name <file.rpm> [file2.rpm]..."
|
|
exit 1
|
|
fi
|
|
|
|
TMP=${TMP:=/tmp}
|
|
returncode=0
|
|
|
|
# Create a temporary directory
|
|
if ! TMP_DIR=$(mktemp -d -p $TMP/); then
|
|
exit 1
|
|
fi
|
|
|
|
for i in $*; do
|
|
rm -rf $TMP_DIR/*
|
|
|
|
if [ ! -r "$i" ]; then
|
|
echo "$name: Error: file \"$i\" doesn't exist" >&2
|
|
returncode=1
|
|
continue
|
|
fi
|
|
|
|
set -- $(file $i)
|
|
if [ "$2" != RPM ]; then
|
|
echo "$name: Error: file \"$i\" is not an RPM" >&2
|
|
returncode=1
|
|
continue
|
|
fi
|
|
base_name=${i%.rpm}
|
|
ofn=$base_name.cpio
|
|
raw=$ofn.raw
|
|
echo "Converting: $i to $base_name.tar.gz"
|
|
dd ibs=$(/usr/lib/rpm2targz/rpmoffset < $i) skip=1 if=$i of=$TMP_DIR/$raw 2> /dev/null
|
|
if file $TMP_DIR/$raw| grep bzip2\ compressed\ data; then
|
|
bzip2 -dc < $TMP_DIR/$raw > $TMP_DIR/$ofn
|
|
else
|
|
gzip -dc < $TMP_DIR/$raw > $TMP_DIR/$ofn
|
|
fi
|
|
(
|
|
cd $TMP_DIR
|
|
rm -f $raw
|
|
cpio \
|
|
--quiet \
|
|
--extract \
|
|
--preserve-modification-time \
|
|
--make-directories < $ofn
|
|
rm -f $ofn
|
|
find . -type d -perm 700 -exec chmod 755 {} \;
|
|
tar cf - .
|
|
) | gzip > $base_name.tar.gz
|
|
done
|
|
rm -rf $TMP_DIR
|
|
|
|
if [ $returncode = 1 ]; then
|
|
exit 1
|
|
fi
|