gentoo-x86/eclass/rpm.eclass

# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/rpm.eclass,v 1.21 2011/12/10 08:50:47 vapier Exp $

# @ECLASS: rpm.eclass
# @MAINTAINER:
# base-system@gentoo.org
# @BLURB: convenience class for extracting RPMs

inherit eutils

DEPEND=">=app-arch/rpm2targz-9.0.0.3g"

# @FUNCTION: rpm_unpack
# @USAGE: <rpms>
# @DESCRIPTION:
# Unpack the contents of the specified rpms like the unpack() function.
rpm_unpack() {
        [[ $# -eq 0 ]] && set -- ${A}
        local a
        for a in "$@" ; do
                echo ">>> Unpacking ${a} to ${PWD}"
                if [[ ${a} == ./* ]] ; then
                        : nothing to do -- path is local
                elif [[ ${a} == ${DISTDIR}/* ]] ; then
                        ewarn 'QA: do not use ${DISTDIR} with rpm_unpack -- it is added for you'
                elif [[ ${a} == /* ]] ; then
                        ewarn 'QA: do not use full paths with rpm_unpack -- use ./ paths instead'
                else
                        a="${DISTDIR}/${a}"
                fi
                rpm2tar -O "${a}" | tar xf - || die "failure unpacking ${a}"
        done
}

# @FUNCTION: srcrpm_unpack
# @USAGE: <rpms>
# @DESCRIPTION:
# Unpack the contents of the specified rpms like the unpack() function as well
# as any archives that it might contain.  Note that the secondary archive
# unpack isn't perfect in that it simply unpacks all archives in the working
# directory (with the assumption that there weren't any to start with).
srcrpm_unpack() {
        [[ $# -eq 0 ]] && set -- ${A}
        rpm_unpack "$@"

        # no .src.rpm files, then nothing to do
        [[ "$* " != *".src.rpm " ]] && return 0

        eshopts_push -s nullglob

        # unpack everything
        local a
        for a in *.tar.{gz,bz2} *.t{gz,bz2} *.zip *.ZIP ; do
                unpack "./${a}"
                rm -f "${a}"
        done

        eshopts_pop

        return 0
}

# @FUNCTION: rpm_src_unpack
# @DESCRIPTION:
# Automatically unpack all archives in ${A} including rpms.  If one of the
# archives in a source rpm, then the sub archives will be unpacked as well.
rpm_src_unpack() {
        local a
        for a in ${A} ; do
                case ${a} in
                *.rpm) srcrpm_unpack "${a}" ;;
                *)     unpack "${a}" ;;
                esac
        done
}

# @FUNCTION: rpm_spec_epatch
# @USAGE: [spec]
# @DESCRIPTION:
# Read the specified spec (defaults to ${PN}.spec) and attempt to apply
# all the patches listed in it.  If the spec does funky things like moving
# files around, well this won't handle that.
rpm_spec_epatch() {
        local p spec=$1
        local dir

        if [[ -z ${spec} ]] ; then
                # search likely places for the spec file
                for spec in "${PWD}" "${S}" "${WORKDIR}" ; do
                        spec+="/${PN}.spec"
                        [[ -e ${spec} ]] && break
                done
        fi
        [[ ${spec} == */* ]] \
                && dir=${spec%/*} \
                || dir=

        ebegin "Applying patches from ${spec}"

        grep '^%patch' "${spec}" | \
        while read line ; do
                # expand the %patch line
                set -- ${line}
                p=$1
                shift

                # process the %patch arguments
                local arg
                EPATCH_OPTS=
                for arg in "$@" ; do
                        case ${arg} in
                        -b) EPATCH_OPTS+=" --suffix" ;;
                        *)  EPATCH_OPTS+=" ${arg}" ;;
                        esac
                done

                # extract the patch name from the Patch# line
                set -- $(grep "^P${p#%p}: " "${spec}")
                shift
                epatch "${dir:+${dir}/}$*"
        done

        eend
}

EXPORT_FUNCTIONS src_unpack
1	fauli	1.22	# Copyright 1999-2011 Gentoo Foundation
2	liquidx	1.1	# Distributed under the terms of the GNU General Public License v2
3	fauli	1.22	# $Header: /var/cvsroot/gentoo-x86/eclass/rpm.eclass,v 1.21 2011/12/10 08:50:47 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	vapier	1.19	[[ $# -eq 0 ]] && set -- ${A}
20	vapier	1.17	local a
21			for a in "$@" ; do
22			echo ">>> Unpacking ${a} to ${PWD}"
23	vapier	1.18	if [[ ${a} == ./* ]] ; then
24			: nothing to do -- path is local
25			elif [[ ${a} == ${DISTDIR}/* ]] ; then
26			ewarn 'QA: do not use ${DISTDIR} with rpm_unpack -- it is added for you'
27			elif [[ ${a} == /* ]] ; then
28			ewarn 'QA: do not use full paths with rpm_unpack -- use ./ paths instead'
29			else
30			a="${DISTDIR}/${a}"
31			fi
32	vapier	1.17	rpm2tar -O "${a}" \| tar xf - \|\| die "failure unpacking ${a}"
33			done
34			}
35
36			# @FUNCTION: srcrpm_unpack
37			# @USAGE: <rpms>
38			# @DESCRIPTION:
39			# Unpack the contents of the specified rpms like the unpack() function as well
40			# as any archives that it might contain. Note that the secondary archive
41			# unpack isn't perfect in that it simply unpacks all archives in the working
42			# directory (with the assumption that there weren't any to start with).
43			srcrpm_unpack() {
44	vapier	1.19	[[ $# -eq 0 ]] && set -- ${A}
45	vapier	1.17	rpm_unpack "$@"
46
47			# no .src.rpm files, then nothing to do
48			[[ "$* " != *".src.rpm " ]] && return 0
49
50	vapier	1.20	eshopts_push -s nullglob
51	vapier	1.17
52			# unpack everything
53			local a
54			for a in .tar.{gz,bz2} .t{gz,bz2} .zip .ZIP ; do
55			unpack "./${a}"
56			rm -f "${a}"
57			done
58	liquidx	1.1
59	vapier	1.20	eshopts_pop
60	swegener	1.14
61	liquidx	1.5	return 0
62			}
63
64	vapier	1.17	# @FUNCTION: rpm_src_unpack
65			# @DESCRIPTION:
66			# Automatically unpack all archives in ${A} including rpms. If one of the
67			# archives in a source rpm, then the sub archives will be unpacked as well.
68	liquidx	1.1	rpm_src_unpack() {
69	vapier	1.17	local a
70			for a in ${A} ; do
71			case ${a} in
72			*.rpm) srcrpm_unpack "${a}" ;;
73			*) unpack "${a}" ;;
74	liquidx	1.1	esac
75			done
76			}
77
78	vapier	1.16	# @FUNCTION: rpm_spec_epatch
79			# @USAGE: [spec]
80			# @DESCRIPTION:
81			# Read the specified spec (defaults to ${PN}.spec) and attempt to apply
82			# all the patches listed in it. If the spec does funky things like moving
83			# files around, well this won't handle that.
84			rpm_spec_epatch() {
85	vapier	1.21	local p spec=$1
86			local dir
87
88			if [[ -z ${spec} ]] ; then
89			# search likely places for the spec file
90			for spec in "${PWD}" "${S}" "${WORKDIR}" ; do
91			spec+="/${PN}.spec"
92			[[ -e ${spec} ]] && break
93			done
94			fi
95			[[ ${spec} == / ]] \
96			&& dir=${spec%/*} \
97			\|\| dir=
98
99			ebegin "Applying patches from ${spec}"
100
101	vapier	1.16	grep '^%patch' "${spec}" \| \
102			while read line ; do
103	vapier	1.21	# expand the %patch line
104	vapier	1.16	set -- ${line}
105			p=$1
106			shift
107	vapier	1.21
108			# process the %patch arguments
109			local arg
110			EPATCH_OPTS=
111			for arg in "$@" ; do
112			case ${arg} in
113			-b) EPATCH_OPTS+=" --suffix" ;;
114			*) EPATCH_OPTS+=" ${arg}" ;;
115			esac
116			done
117
118			# extract the patch name from the Patch# line
119	vapier	1.16	set -- $(grep "^P${p#%p}: " "${spec}")
120			shift
121			epatch "${dir:+${dir}/}$*"
122			done
123	vapier	1.21
124			eend
125	vapier	1.16	}
126
127	liquidx	1.1	EXPORT_FUNCTIONS src_unpack