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148 lines
3.4 KiB
148 lines
3.4 KiB
# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: rpm.eclass
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# @MAINTAINER:
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# base-system@gentoo.org
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# @SUPPORTED_EAPIS: 5 6 7 8
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# @BLURB: convenience class for extracting RPMs
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case ${EAPI} in
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5|6) inherit epatch eutils ;; # eutils for eqawarn
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7) inherit eutils ;; # not needed, but ebuilds may still rely on it
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8) ;;
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*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
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esac
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if [[ -z ${_RPM_ECLASS} ]] ; then
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_RPM_ECLASS=1
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inherit estack
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case ${EAPI} in
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5|6) DEPEND="app-arch/rpm2targz" ;;
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*) BDEPEND="app-arch/rpm2targz" ;;
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esac
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# @FUNCTION: rpm_unpack
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# @USAGE: <rpms>
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# @DESCRIPTION:
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# Unpack the contents of the specified rpms like the unpack() function.
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rpm_unpack() {
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[[ $# -eq 0 ]] && set -- ${A}
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local a
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for a in "$@" ; do
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echo ">>> Unpacking ${a} to ${PWD}"
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if [[ ${a} == ./* ]] ; then
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: # nothing to do -- path is local
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elif [[ ${a} == "${DISTDIR}"/* ]] ; then
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eqawarn 'do not use ${DISTDIR} with rpm_unpack -- it is added for you'
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elif [[ ${a} == /* ]] ; then
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eqawarn 'do not use full paths with rpm_unpack -- use ./ paths instead'
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else
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a="${DISTDIR}/${a}"
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fi
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rpm2tar -O "${a}" | tar xf -
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assert "failure unpacking ${a}"
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done
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}
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# @FUNCTION: srcrpm_unpack
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# @USAGE: <rpms>
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# @DESCRIPTION:
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# Unpack the contents of the specified rpms like the unpack() function as well
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# as any archives that it might contain. Note that the secondary archive
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# unpack isn't perfect in that it simply unpacks all archives in the working
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# directory (with the assumption that there weren't any to start with).
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srcrpm_unpack() {
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[[ $# -eq 0 ]] && set -- ${A}
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rpm_unpack "$@"
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# no .src.rpm files, then nothing to do
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[[ "$* " != *".src.rpm " ]] && return 0
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eshopts_push -s nullglob
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# unpack everything
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local a
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for a in *.tar.{gz,bz2,xz} *.t{gz,bz2,xz} *.zip *.ZIP ; do
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unpack "./${a}"
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rm -f "${a}" || die
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done
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eshopts_pop
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return 0
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}
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# @FUNCTION: rpm_src_unpack
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# @DESCRIPTION:
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# Automatically unpack all archives in ${A} including rpms. If one of the
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# archives in a source rpm, then the sub archives will be unpacked as well.
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rpm_src_unpack() {
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local a
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for a in ${A} ; do
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case ${a} in
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*.rpm) srcrpm_unpack "${a}" ;;
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*) unpack "${a}" ;;
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esac
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done
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}
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# @FUNCTION: rpm_spec_epatch
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# @USAGE: [spec]
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# @DEPRECATED: none
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# @DESCRIPTION:
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# Read the specified spec (defaults to ${PN}.spec) and attempt to apply
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# all the patches listed in it. If the spec does funky things like moving
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# files around, well this won't handle that.
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rpm_spec_epatch() {
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# no epatch in EAPI 7 and later
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[[ ${EAPI} == [56] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}"
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local p spec=$1
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local dir
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if [[ -z ${spec} ]] ; then
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# search likely places for the spec file
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for spec in "${PWD}" "${S}" "${WORKDIR}" ; do
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spec+="/${PN}.spec"
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[[ -e ${spec} ]] && break
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done
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fi
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[[ ${spec} == */* ]] \
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&& dir=${spec%/*} \
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|| dir=
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ebegin "Applying patches from ${spec}"
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grep '^%patch' "${spec}" | \
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while read line ; do
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# expand the %patch line
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set -- ${line}
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p=$1
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shift
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# process the %patch arguments
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local arg
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EPATCH_OPTS=
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for arg in "$@" ; do
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case ${arg} in
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-b) EPATCH_OPTS+=" --suffix" ;;
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*) EPATCH_OPTS+=" ${arg}" ;;
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esac
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done
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# extract the patch name from the Patch# line
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set -- $(grep "^P${p#%p}: " "${spec}")
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shift
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epatch "${dir:+${dir}/}$*"
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done
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eend
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}
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fi
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EXPORT_FUNCTIONS src_unpack
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