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# Copyright 1999-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/app-emacs/emacs-common-gentoo/emacs-common-gentoo-1.5.ebuild,v 1.6 2015/03/31 07:43:08 ago Exp $
EAPI=5
inherit elisp-common eutils fdo-mime gnome2-utils readme.gentoo user
DESCRIPTION="Common files needed by all GNU Emacs versions"
HOMEPAGE="http://wiki.gentoo.org/wiki/Project:Emacs"
SRC_URI="http://dev.gentoo.org/~ulm/emacs/${P}.tar.xz"
LICENSE="GPL-3+"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm hppa ~ia64 ~mips ppc ppc64 ~s390 ~sh ~sparc x86 ~amd64-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~x86-solaris"
IUSE="games X"
PDEPEND="virtual/emacs"
pkg_setup() {
use games && enewgroup gamestat 36
}
src_install() {
insinto "${SITELISP}"
doins subdirs.el
newins site-gentoo.el{,.orig}
keepdir /etc/emacs
insinto /etc/emacs
doins site-start.el
if use games; then
keepdir /var/games/emacs
fowners 0:gamestat /var/games/emacs
fperms g+w /var/games/emacs
fi
if use X; then
local i
domenu emacs.desktop emacsclient.desktop || die
pushd icons || die
newicon sink.png emacs-sink.png
newicon emacs_48.png emacs.png
newicon emacs22_48.png emacs22.png
for i in 16 24 32 48 128; do
newicon -s ${i} emacs_${i}.png emacs.png
done
for i in 16 24 32 48; do
newicon -s ${i} emacs22_${i}.png emacs22.png
done
doicon -s scalable emacs.svg
popd
gnome2_icon_savelist
fi
DOC_CONTENTS="All site initialisation for Gentoo-installed packages is
added to ${SITELISP}/site-gentoo.el. In order for this site
initialisation to be loaded for all users automatically, a default
site startup file /etc/emacs/site-start.el is installed. You are
responsible for maintenance of this file.
\n\nAlternatively, individual users can add the following command:
\n\n(require 'site-gentoo)
\n\nto their ~/.emacs initialisation files, or, for greater
flexibility, users may load single package-specific initialisation
files from the ${SITELISP}/site-gentoo.d/ directory."
readme.gentoo_create_doc
}
site-start-modified-p() {
case $(cksum <"${EROOT}${SITELISP}/site-start.el") in
# checksums of auto-generated site-start.el files
"2098727038 349") return 1 ;; # elisp-common.eclass
"3626264063 355") return 1 ;; # emacs-common-gentoo-1.0 (cvs rev 1.1)
"3738455534 394") return 1 ;; # emacs-common-gentoo-1.0 (cvs rev 1.6)
"4199862847 394") return 1 ;; # emacs-common-gentoo-1.1
"2547348044 394") return 1 ;; # emacs-common-gentoo-1.2
"2214952934 397") return 1 ;; # emacs-common-gentoo-1.2-r1
"3917799317 397") return 1 ;; # emacs-common-gentoo-1.2-r2
*) return 0 ;;
esac
}
pkg_preinst() {
# make sure that site-gentoo.el exists since site-start.el requires it
if [[ ! -d ${EROOT}${SITELISP} ]]; then
mv "${ED}${SITELISP}"/site-gentoo.el{.orig,} || die
else
elisp-site-regen
rm "${ED}${SITELISP}/site-gentoo.el.orig" || die
cp "${EROOT}${SITELISP}/site-gentoo.el" "${ED}${SITELISP}/" || die
fi
if use games; then
local f
for f in /var/games/emacs/{snake,tetris}-scores; do
if [[ -e ${EROOT}${f} ]]; then
cp "${EROOT}${f}" "${ED}${f}" || die
elif [[ -e ${EROOT}/var/lib${f#/var} ]]; then
# backwards compatibility
cp "${EROOT}/var/lib${f#/var}" "${ED}${f}" || die
fi
touch "${ED}${f}" || die
chgrp gamestat "${ED}${f}" || die
chmod g+w "${ED}${f}" || die
done
if [[ -d ${EROOT}/var/games && -z $(find "${EROOT}"/var/games \
-maxdepth 0 -uid 0 -gid 0 -perm 755 -print) ]]; then
chown 0:0 "${EROOT}"/var/games || die
chmod 755 "${EROOT}"/var/games || die
fi
if has 1.4-r1 ${REPLACING_VERSIONS} \
&& [[ -d ${EROOT}/var/games/emacs ]]; then
elog "Updating owner and permissions of score file directory."
chown 0:gamestat "${EROOT}"/var/games/emacs || die
chmod 775 "${EROOT}"/var/games/emacs || die
fi
fi
if [[ -e ${EROOT}${SITELISP}/site-start.el ]]; then
ewarn "The location of the site startup file for Emacs has changed to"
ewarn "/etc/emacs/site-start.el."
if site-start-modified-p; then
eerror "Locally modified ${SITELISP}/site-start.el file found."
eerror "If this file contains your own customisation, you should"
eerror "move it to /etc/emacs/. In any case, you must remove the"
eerror "file from the old location."
die "Cannot continue unless ${SITELISP}/site-start.el is removed."
else
ewarn "Removing the old ${SITELISP}/site-start.el file."
rm -f "${EROOT}${SITELISP}/site-start.el"
fi
fi
}
pkg_postinst() {
if use X; then
fdo-mime_desktop_database_update
gnome2_icon_cache_update
fi
readme.gentoo_print_elog
}
pkg_postrm() {
if use X; then
fdo-mime_desktop_database_update
gnome2_icon_cache_update
fi
}
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