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gentoo-overlay/eclass/zproduct.eclass

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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/zproduct.eclass,v 1.28 2011/12/27 17:55:13 fauli Exp $
# Author: Jason Shoemaker <kutsuya@gentoo.org>
# This eclass is designed to streamline the construction of
# ebuilds for new zope products
EXPORT_FUNCTIONS src_install pkg_prerm pkg_postinst pkg_config
DESCRIPTION="This is a zope product"
RDEPEND="net-zope/zope
app-admin/zprod-manager"
IUSE=""
SLOT="0"
S=${WORKDIR}
ZI_DIR="${ROOT}/var/lib/zope/"
ZP_DIR="${ROOT}/usr/share/zproduct"
DOT_ZFOLDER_FPATH="${ZP_DIR}/${PF}/.zfolder.lst"
zproduct_src_install() {
## Assume that folders or files that shouldn't be installed
# in the zproduct directory have been already been removed.
## Assume $S set to the parent directory of the zproduct(s).
debug-print-function ${FUNCNAME} ${*}
[ -n "${ZPROD_LIST}" ] || die "ZPROD_LIST isn't defined."
[ -z "${1}" ] && zproduct_src_install all
# set defaults
into ${ZP_DIR}
dodir ${ZP_DIR}/${PF}
while [ -n "$1" ] ; do
case ${1} in
do_zpfolders)
## Create .zfolders.lst from $ZPROD_LIST.
debug-print-section do_zpfolders
for N in ${ZPROD_LIST} ; do
echo ${N} >> "${D}"/${DOT_ZFOLDER_FPATH}
done
;;
do_docs)
#*Moves txt docs
debug-print-section do_docs
docs_move
for ZPROD in ${ZPROD_LIST} ; do
docs_move ${ZPROD}/
done
;;
do_install)
debug-print-section do_install
# Copy everything that's left to ${D}${ZP_DIR}
# modified to not copy ownership (QA)
cp --recursive --no-dereference --preserve=timestamps,mode,links "${S}"/* "${D}"/${ZP_DIR}/${PF}
;;
all)
debug-print-section all
zproduct_src_install do_zpfolders do_docs do_install ;;
esac
shift
done
debug-print "${FUNCNAME}: result is ${RESULT}"
}
docs_move() {
# if $1 == "/", then this breaks.
if [ -n "$1" ] ; then
docinto $1
else
docinto /
fi
dodoc $1HISTORY.txt $1README{.txt,} $1INSTALL{.txt,} > /dev/null 2>/dev/null
dodoc $1AUTHORS $1COPYING $1CREDITS.txt $1TODO{.txt,} > /dev/null 2>/dev/null
dodoc $1LICENSE{.GPL,.txt,} $1CHANGES{.txt,} > /dev/null 2>/dev/null
dodoc $1DEPENDENCIES.txt $1FAQ.txt $1UPGRADE.txt > /dev/null 2>/dev/null
for item in ${MYDOC} ; do
dodoc ${1}${item} > /dev/null 2>/dev/null
done
}
zproduct_pkg_postinst() {
#*check for multiple zinstances, if several display install help msg.
#*Use zprod-update to install this zproduct to the default zinstance.
debug-print-function ${FUNCNAME} ${*}
# this is a shared directory, so root should be owner;
# zprod-manager or whatever is used to copy products into the
# instances has to take care of setting the right permissions in
# the target directory
chown -R root:root ${ZP_DIR}/${PF}
# make shure there is nothing writable in the new dir, and all is readable
chmod -R go-w,a+rX ${ZP_DIR}/${PF}
einfo "Attention: ${PF} was not installed in any instance! Use 'zprod-manager add'"
#disabled by radek@20061228 - contact me in case of any question!
#${ROOT}/usr/sbin/zprod-manager add ${ZP_DIR}/${PF}
}
zproduct_pkg_prerm() {
# checks how many times product is installed and informs about it
# it does not remove it (change in behaviour done by radek@20061228)
debug-print-function ${FUNCNAME} ${*}
ZINST_LST=$(ls /var/lib/zope/)
if [ "${ZINST_LST}" ] ; then
# first check and warn on any installed products into instances
ARE_INSTALLED=0
for N in ${ZINST_LST} ; do
if [ -s $DOT_ZFOLDER_FPATH ]
then
# check only if installed product has non empty folder lists
#
# for every fodler inside product ...
for PFOLD in `cat $DOT_ZFOLDER_FPATH`
do
# ... check if its in instance.
if [ -d "${ZI_DIR}${N}/Products/${PFOLD}" ]
then
ARE_INSTALLED=$[ARE_INSTALLED + 1]
fi
done
fi
done
if [ $ARE_INSTALLED -gt 0 ]
then
ewarn "Detected at least $ARE_INSTALLED copies of product being unmerged."
ewarn "Please manually remove it from instances using 'zprod-manager del'"
ewarn "Product is removed from ${ZP_DIR} but not from instances!"
fi
fi
}
zproduct_pkg_config() {
einfo "To add zproducts to zope instances use:"
einfo "\tzprod-manager add"
}