1 |
grobian 09/04/02 17:36:53 |
2 |
|
3 |
Added: prefix.eclass |
4 |
Log: |
5 |
Add prefix.eclass, after discussion on -dev, this a copy of r40431 from the prefix overlay |
6 |
|
7 |
Revision Changes Path |
8 |
1.1 eclass/prefix.eclass |
9 |
|
10 |
file : http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/prefix.eclass?rev=1.1&view=markup |
11 |
plain: http://sources.gentoo.org/viewcvs.py/gentoo-x86/eclass/prefix.eclass?rev=1.1&content-type=text/plain |
12 |
|
13 |
Index: prefix.eclass |
14 |
=================================================================== |
15 |
# Copyright 1999-2009 Gentoo Foundation |
16 |
# Distributed under the terms of the GNU General Public License v2 |
17 |
# $Id: prefix.eclass,v 1.1 2009/04/02 17:36:53 grobian Exp $ |
18 |
|
19 |
# @ECLASS: prefix.eclass |
20 |
# @MAINTAINER: |
21 |
# Feel free to contact the Prefix team through <prefix@g.o> if |
22 |
# you have problems, suggestions or questions. |
23 |
# @BLURB: Eclass to provide Prefix functionality |
24 |
# @DESCRIPTION: |
25 |
# Gentoo Prefix allows users to install into a self defined offset |
26 |
# located somewhere in the filesystem. Prefix ebuilds require |
27 |
# additional functions and variables which are defined by this eclass. |
28 |
|
29 |
# @ECLASS-VARIABLE: EPREFIX |
30 |
# @DESCRIPTION: |
31 |
# The offset prefix of a Gentoo Prefix installation. When Gentoo Prefix |
32 |
# is not used, ${EPREFIX} should be "". Prefix Portage sets EPREFIX, |
33 |
# hence this eclass has nothing to do here in that case. |
34 |
# Note that setting EPREFIX in the environment with Prefix Portage sets |
35 |
# Portage into cross-prefix mode. |
36 |
if [[ ! ${EPREFIX+set} ]]; then |
37 |
export EPREFIX='' |
38 |
fi |
39 |
|
40 |
|
41 |
# @FUNCTION: eprefixify |
42 |
# @USAGE: <list of to be eprefixified files> |
43 |
# @DESCRIPTION: |
44 |
# replaces @GENTOO_PORTAGE_EPREFIX@ with ${EPREFIX} for the given files, |
45 |
# dies if no arguments are given, a file does not exist, or changing a |
46 |
# file failed. |
47 |
eprefixify() { |
48 |
[[ $# -lt 1 ]] && die "at least one argument needed" |
49 |
|
50 |
einfo "Adjusting to prefix" |
51 |
local x |
52 |
for x in "$@" ; do |
53 |
if [[ -e ${x} ]] ; then |
54 |
ebegin " ${x##*/}" |
55 |
sed -i -e "s|@GENTOO_PORTAGE_EPREFIX@|${EPREFIX}|g" "${x}" |
56 |
eend $? || die "failed to eprefixify ${x}" |
57 |
else |
58 |
die "${x} does not exist" |
59 |
fi |
60 |
done |
61 |
|
62 |
return 0 |
63 |
} |
64 |
|
65 |
|
66 |
# vim: tw=72: |