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Revision 1.18 - (hide annotations) (download)
Mon Oct 5 06:05:04 2009 UTC (4 years, 11 months ago) by vapier
Branch: MAIN
Changes since 1.17: +10 -2 lines
since the API for rpm_unpack has changed, detect poor behavior and warn about it rather than outright failing #287536

1 vapier 1.17 # Copyright 1999-2009 Gentoo Foundation
2 liquidx 1.1 # Distributed under the terms of the GNU General Public License v2
3 vapier 1.18 # $Header: /var/cvsroot/gentoo-x86/eclass/rpm.eclass,v 1.17 2009/10/03 08:56:17 vapier Exp $
4 liquidx 1.1
5 vapier 1.17 # @ECLASS: rpm.eclass
6     # @MAINTAINER:
7     # base-system@gentoo.org
8     # @BLURB: convenience class for extracting RPMs
9 liquidx 1.1
10 vapier 1.16 inherit eutils
11 liquidx 1.1
12 vapier 1.17 DEPEND=">=app-arch/rpm2targz-9.0.0.3g"
13 liquidx 1.5
14 vapier 1.17 # @FUNCTION: rpm_unpack
15     # @USAGE: <rpms>
16     # @DESCRIPTION:
17     # Unpack the contents of the specified rpms like the unpack() function.
18     rpm_unpack() {
19     local a
20     for a in "$@" ; do
21     echo ">>> Unpacking ${a} to ${PWD}"
22 vapier 1.18 if [[ ${a} == ./* ]] ; then
23     : nothing to do -- path is local
24     elif [[ ${a} == ${DISTDIR}/* ]] ; then
25     ewarn 'QA: do not use ${DISTDIR} with rpm_unpack -- it is added for you'
26     elif [[ ${a} == /* ]] ; then
27     ewarn 'QA: do not use full paths with rpm_unpack -- use ./ paths instead'
28     else
29     a="${DISTDIR}/${a}"
30     fi
31 vapier 1.17 rpm2tar -O "${a}" | tar xf - || die "failure unpacking ${a}"
32     done
33     }
34    
35     # @FUNCTION: srcrpm_unpack
36     # @USAGE: <rpms>
37     # @DESCRIPTION:
38     # Unpack the contents of the specified rpms like the unpack() function as well
39     # as any archives that it might contain. Note that the secondary archive
40     # unpack isn't perfect in that it simply unpacks all archives in the working
41     # directory (with the assumption that there weren't any to start with).
42     srcrpm_unpack() {
43     rpm_unpack "$@"
44    
45     # no .src.rpm files, then nothing to do
46     [[ "$* " != *".src.rpm " ]] && return 0
47    
48     local old_shopts=$(shopt -p nullglob)
49     shopt -s nullglob
50    
51     # unpack everything
52     local a
53     for a in *.tar.{gz,bz2} *.t{gz,bz2} *.zip *.ZIP ; do
54     unpack "./${a}"
55     rm -f "${a}"
56     done
57 liquidx 1.1
58 vapier 1.17 eval "${old_shopts}"
59 swegener 1.14
60 liquidx 1.5 return 0
61     }
62    
63 vapier 1.17 # @FUNCTION: rpm_src_unpack
64     # @DESCRIPTION:
65     # Automatically unpack all archives in ${A} including rpms. If one of the
66     # archives in a source rpm, then the sub archives will be unpacked as well.
67 liquidx 1.1 rpm_src_unpack() {
68 vapier 1.17 local a
69     for a in ${A} ; do
70     case ${a} in
71     *.rpm) srcrpm_unpack "${a}" ;;
72     *) unpack "${a}" ;;
73 liquidx 1.1 esac
74     done
75     }
76    
77 vapier 1.16 # @FUNCTION: rpm_spec_epatch
78     # @USAGE: [spec]
79     # @DESCRIPTION:
80     # Read the specified spec (defaults to ${PN}.spec) and attempt to apply
81     # all the patches listed in it. If the spec does funky things like moving
82     # files around, well this won't handle that.
83     rpm_spec_epatch() {
84     local p spec=${1:-${PN}.spec}
85     local dir=${spec%/*}
86     grep '^%patch' "${spec}" | \
87     while read line ; do
88     set -- ${line}
89     p=$1
90     shift
91     EPATCH_OPTS="$*"
92     set -- $(grep "^P${p#%p}: " "${spec}")
93     shift
94     epatch "${dir:+${dir}/}$*"
95     done
96     }
97    
98 liquidx 1.1 EXPORT_FUNCTIONS src_unpack

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