blob: 2b2fa814d223bbfadfb75749968b2aa9cdf92be4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
#!/bin/bash
# Copyright 1999-2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: prepman 5507 2007-01-10 04:22:27Z zmedico $
if [[ -z $1 ]] ; then
echo "${0##*/}: at least one argument needed" 1>&2
exit 1
fi
source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/isolated-functions.sh
# setup compression stuff
PORTAGE_COMPRESS=${PORTAGE_COMPRESS:-bzip2}
if [[ -z ${PORTAGE_COMPRESS_FLAGS} ]] ; then
case ${PORTAGE_COMPRESS} in
bzip2|gzip) PORTAGE_COMPRESS_FLAGS="-f9";;
esac
fi
case $1 in
--suffix)
set -e
tmpdir="${T}"/.ecompress$$.${RANDOM}
mkdir "${tmpdir}"
cd "${tmpdir}"
# we have to fill the file enough so that there is something
# to compress as some programs will refuse to do compression
# if it cannot actually compress the file
echo {0..1000} > compressme
${PORTAGE_COMPRESS} ${PORTAGE_COMPRESS_FLAGS} compressme
suffix=$(ls compressme*)
suffix=${suffix#compressme}
cd /
rm -rf "${tmpdir}"
echo "${suffix}"
;;
--bin)
echo "${PORTAGE_COMPRESS} ${PORTAGE_COMPRESS_FLAGS}"
;;
*)
exec "${PORTAGE_COMPRESS}" ${PORTAGE_COMPRESS_FLAGS} "$@"
;;
esac
|