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# Copyright 1999-2011 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/rox-0install.eclass,v 1.3 2011/08/29 01:28:10 vapier Exp $
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# ROX-0install eclass Version 1
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# Created by Jim Ramsay (lack@gentoo.org) to ease installation of ROX desktop
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# applications and integrate this with zeroinstall-injector
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# (http://0install.net)
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# These variables are only used inside functions, and so may be set anywhere in
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# the ebuild:
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#
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# ZEROINSTALL_STRIP_REQUIRES - this flag, if set, will force the local
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# zeroinstall feed to have all its 'requires' directives stripped out
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# LOCAL_FEED_SRC - The ebuild-supplied native feed, for those packages which do
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# not already contain one. By default we check for ${APPNAME}.xml and
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# ${APPNAME}/${APPNAME}.xml
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# This is an extension of rox.eclass
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inherit rox
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DEPEND="${DEPEND}
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>=rox-base/zeroinstall-injector-0.31"
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# Some locations for ZEROINSTALL
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NATIVE_FEED_DIR="/usr/share/0install.net/native_feeds"
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ICON_CACHE_DIR="/var/cache/0install.net/interface_icons"
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# Does all the 0install local feed magic you could want:
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# - Parses the input file to get the interface URI
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# - Edits the input file and installs it to the final location
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# - Installs a local feed pointer
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#
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# Environment variables:
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# ZEROINSTALL_STRIP_REQUIRES - If set, strips all 'requires' sections from the XML
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# on editing. Default: Not set
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#
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# 0install_native_feed <src> <destpath>
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# src - The XML file we will edit, install, and point at
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# path - The path where the implementation will be installed
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# IE, the final edited xml will be at <path>/<basename of src>
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0install_native_feed() {
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local src=$1 path=$2
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local feedfile=${src##*/}
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local dest="${path}/${feedfile}"
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0distutils "${src}" > tmp.native_feed || die "0distutils feed edit failed"
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if [[ ${ZEROINSTALL_STRIP_REQUIRES} ]]; then
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# Strip out all 'requires' sections
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sed -i -e '/<requires.*\/>/d' \
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-e '/<requires.*\>/,/<\/requires>/d' tmp.native_feed
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fi
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(
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insinto ${path}
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newins tmp.native_feed ${feedfile}
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)
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local feedname
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feedname=$(0distutils -e "${src}") || die "0distutils URI escape failed"
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dosym "${dest}" "${NATIVE_FEED_DIR}/${feedname}"
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local cachedname
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cachedname=$(0distutils -c "${src}") || die "0distutils URI escape failed"
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dosym "${path}/.DirIcon" "${ICON_CACHE_DIR}/${cachedname}"
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}
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# Exported functions
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rox-0install_src_install() {
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# First do the regular Rox install
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rox_src_install
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# Now search for the feed, and install it if found.
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local search_list="${LOCAL_FEED_SRC} ${APPNAME}/${APPNAME}.xml ${APPNAME}.xml"
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local installed=""
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for feed in ${search_list}; do
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if [[ -f "${feed}" ]]; then
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0install_native_feed "${feed}" "${APPDIR}/${APPNAME}"
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installed="true"
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break
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fi
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done
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if [[ -z ${installed} ]]; then
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ewarn "No native feed found - This application will not be found by 0launch."
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fi
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}
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EXPORT_FUNCTIONS src_install
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