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# Copyright 1999-2009 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-1.0.ebuild,v 1.9 2009/04/04 00:27:19 tcunha Exp $
inherit elisp-common eutils fdo-mime gnome2-utils
DESCRIPTION="Common files needed by all GNU Emacs versions"
HOMEPAGE="http://www.gentoo.org/proj/en/lisp/emacs/"
SRC_URI="mirror://gentoo/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="alpha amd64 arm ~hppa ia64 ~ppc ~ppc64 s390 sh sparc ~sparc-fbsd x86 ~x86-fbsd"
IUSE="X"
PDEPEND="virtual/emacs"
pkg_setup() {
if [ -e "${ROOT}${SITELISP}/subdirs.el" ] \
&& ! has_version ">=${CATEGORY}/${PN}-1"
then
ewarn "Removing orphan subdirs.el (installed by old Emacs ebuilds)"
rm -f "${ROOT}${SITELISP}/subdirs.el"
fi
NEW_INSTALL=""
has_version ${CATEGORY}/${PN} || NEW_INSTALL="true"
}
src_install() {
elisp-install . subdirs.el || die
if use X; then
local i
domenu emacs.desktop emacsclient.desktop || die
newicon emacs_48.png emacs.png || die
for i in 16 24 32 48; do
insinto /usr/share/icons/hicolor/${i}x${i}/apps
newins emacs_${i}.png emacs.png || die
done
fi
}
make-site-start() {
ebegin "Creating default ${SITELISP}/site-start.el"
cat <<-EOF >"${T}/site-start.el"
;;; site-start.el -*- no-byte-compile: t -*-
;;; Commentary:
;; This default site startup file for Emacs was created by package
;; ${CATEGORY}/${PF}. You may modify this file, replace
;; it by your own site initialisation, or even remove it completely.
;;; Code:
;; Load site initialisation for Gentoo installed packages.
(require 'site-gentoo)
;;; site-start.el ends here
EOF
mv "${T}/site-start.el" "${ROOT}${SITELISP}/site-start.el"
eend $? "Installation of site-start.el failed"
}
pkg_config() {
if [ ! -e "${ROOT}${SITELISP}/site-start.el" ]; then
einfo "Press ENTER to create a default site-start.el file"
einfo "for GNU Emacs, or Control-C to abort now ..."
read
make-site-start
else
einfo "site-start.el for GNU Emacs already exists."
fi
}
pkg_postinst() {
if use X; then
fdo-mime_desktop_database_update
gnome2_icon_cache_update
fi
# make sure that site-gentoo.el exists since site-start.el requires it
elisp-site-regen
if [ ! -e "${ROOT}${SITELISP}/site-start.el" ]; then
local line
echo
while read line; do elog "${line:- }"; done <<-EOF
All site initialisation for Gentoo-installed packages is added to
/usr/share/emacs/site-lisp/site-gentoo.el. In order for this site
initialisation to be loaded for all users automatically, a default
site-start.el is created in the same directory. You are responsible
for all further maintenance of this file.
Alternatively, individual users can add the following command:
(require 'site-gentoo)
to their ~/.emacs initialisation files, or, for greater flexibility,
users may load single package-specific initialisation files from
/usr/share/emacs/site-lisp/site-gentoo.d/.
EOF
echo
if [ "${NEW_INSTALL}" ]; then
# This is a new install. Create default site-start.el, so that
# Gentoo packages will work.
make-site-start
else
# This package was already installed, but site-start.el does
# not exist. Give a hint how to (re-)create it.
elog "If this is a new install, you may want to run:"
elog "emerge --config =${CATEGORY}/${PF}"
fi
fi
}
pkg_postrm() {
if use X; then
fdo-mime_desktop_database_update
gnome2_icon_cache_update
fi
}
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