dev-lang/perl/files/eblits/pkg_postinst-v50160001.eblit


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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/perl/files/eblits/pkg_postinst-v50160001.eblit,v 1.1 2012/06/05 17:52:35 tove Exp $

eblit-perl-pkg_postinst() {
	dual_scripts

	if [[ "${ROOT}" = "/" ]] ; then
		local INC DIR file
		INC=$(perl -e 'for $line (@INC) { next if $line eq "."; next if $line =~ m/'${SHORT_PV}'|etc|local|perl$/; print "$line\n" }')
		einfo "Removing old .ph files"
		for DIR in ${INC} ; do
			if [[ -d "${DIR}" ]] ; then
				for file in $(find "${DIR}" -name "*.ph" -type f ) ; do
					rm -f "${file}"
					einfo "<< ${file}"
				done
			fi
		done
		# Silently remove the now empty dirs
		for DIR in ${INC} ; do
			if [[ -d "${DIR}" ]] ; then
				find "${DIR}" -depth -type d -print0 | xargs -0 -r rmdir &> /dev/null
			fi
		done

#		ebegin "Generating ConfigLocal.pm (ignore any error)"
#		enc2xs -C

		einfo "Converting C header files to the corresponding Perl format (ignore any error)"
		# Prefix note: unprefixed as this is all kernel/libc stuff that we never provide
		pushd /usr/include >/dev/null
			h2ph -Q -a -d "${EPREFIX}"${ARCH_LIB} \
				asm/termios.h syscall.h syslimits.h syslog.h sys/ioctl.h \
				sys/socket.h sys/time.h wait.h sysexits.h
		popd >/dev/null

# This has been moved into a function because rumor has it that a future release
# of portage will allow us to check what version was just removed - which means
# we will be able to invoke this only as needed :)
		# Tried doing this via  -z, but $INC is too big...
		#if [[ "${INC}x" != "x" ]]; then
		#	cleaner_msg
		#fi
	fi
}

cleaner_msg() {
	eerror "You have had multiple versions of perl. It is recommended"
	eerror "that you run perl-cleaner now. perl-cleaner will"
	eerror "assist with this transition. This script is capable"
	eerror "of cleaning out old .ph files, rebuilding modules for "
	eerror "your new version of perl, as well as re-emerging"
	eerror "applications that compiled against your old libperl$(get_libname)"
	eerror
	eerror "PLEASE DO NOT INTERRUPT THE RUNNING OF THIS SCRIPT."
	eerror "Part of the rebuilding of applications compiled against "
	eerror "your old libperl involves temporarily unmerging"
	eerror "them - interruptions could leave you with unmerged"
	eerror "packages before they can be remerged."
	eerror ""
	eerror "If you have run perl-cleaner and a package still gives"
	eerror "you trouble, and re-emerging it fails to correct"
	eerror "the problem, please check http://bugs.gentoo.org/"
	eerror "for more information or to report a bug."
	eerror ""
}