Remove old /usr/share/emacs/site-lisp/site-start.el if it is unmodified.

(Portage version: 2.1.10.44/cvs/Linux x86_64)

2 files changed, 127 insertions, 1 deletions

diff --git a/app-emacs/emacs-common-gentoo/ChangeLog b/app-emacs/emacs-common-gentoo/ChangeLog
index ae1c558a008b..8269a9c77287 100644
--- a/app-emacs/emacs-common-gentoo/ChangeLog
+++ b/app-emacs/emacs-common-gentoo/ChangeLog
@@ -1,6 +1,12 @@
 # ChangeLog for app-emacs/emacs-common-gentoo
 # Copyright 1999-2012 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/app-emacs/emacs-common-gentoo/ChangeLog,v 1.53 2012/01/16 06:35:42 ulm Exp $
+# $Header: /var/cvsroot/gentoo-x86/app-emacs/emacs-common-gentoo/ChangeLog,v 1.54 2012/01/29 18:19:40 ulm Exp $
+
+*emacs-common-gentoo-1.3-r1 (29 Jan 2012)
+
+  29 Jan 2012; Ulrich Müller <ulm@gentoo.org>
+  +emacs-common-gentoo-1.3-r1.ebuild:
+  Remove old /usr/share/emacs/site-lisp/site-start.el if it is unmodified.
 
   16 Jan 2012; Ulrich Müller <ulm@gentoo.org>
   -emacs-common-gentoo-1.2-r2.ebuild:
diff --git a/app-emacs/emacs-common-gentoo/emacs-common-gentoo-1.3-r1.ebuild b/app-emacs/emacs-common-gentoo/emacs-common-gentoo-1.3-r1.ebuild
new file mode 100644
index 000000000000..d96335808e57
--- /dev/null
+++ b/app-emacs/emacs-common-gentoo/emacs-common-gentoo-1.3-r1.ebuild
@@ -0,0 +1,120 @@
+# Copyright 1999-2012 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-1.3-r1.ebuild,v 1.1 2012/01/29 18:19:40 ulm Exp $
+
+EAPI=4
+
+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-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x86-macos ~sparc-solaris ~x86-solaris"
+IUSE="X emacs22icons"
+
+PDEPEND="virtual/emacs"
+
+pkg_setup() {
+	if [[ -e ${EROOT}${SITELISP}/subdirs.el ]] \
+		&& ! has_version ">=${CATEGORY}/${PN}-1"
+	then
+		ewarn "Removing orphan subdirs.el (installed by old Emacs ebuilds)"
+		rm -f "${EROOT}${SITELISP}/subdirs.el"
+	fi
+}
+
+src_install() {
+	insinto "${SITELISP}"
+	doins subdirs.el
+
+	keepdir /etc/emacs
+	insinto /etc/emacs
+	doins site-start.el
+
+	if use X; then
+		local i
+		domenu emacs.desktop emacsclient.desktop || die
+		newicon icons/sink.png emacs-sink.png || die
+		if use emacs22icons; then
+			newicon icons/emacs22_48.png emacs.png || die
+			for i in 16 24 32 48; do
+				insinto /usr/share/icons/hicolor/${i}x${i}/apps
+				newins icons/emacs22_${i}.png emacs.png
+			done
+		else
+			newicon icons/emacs_48.png emacs.png || die
+			for i in 16 24 32 48 128; do
+				insinto /usr/share/icons/hicolor/${i}x${i}/apps
+				newins icons/emacs_${i}.png emacs.png
+			done
+			insinto /usr/share/icons/hicolor/scalable/apps
+			doins icons/emacs.svg
+		fi
+		gnome2_icon_savelist
+	fi
+}
+
+site-start-modified-p() {
+	case $(cksum <"${EROOT}${SITELISP}/site-start.el") in
+		# checksums of auto-generated site-start.el files
+		"2098727038 349") return 1 ;;	# elisp-common.eclass
+		"3626264063 355") return 1 ;;	# emacs-common-gentoo-1.0 (cvs rev 1.1)
+		"3738455534 394") return 1 ;;	# emacs-common-gentoo-1.0 (cvs rev 1.6)
+		"4199862847 394") return 1 ;;	# emacs-common-gentoo-1.1
+		"2547348044 394") return 1 ;;	# emacs-common-gentoo-1.2
+		"2214952934 397") return 1 ;;	# emacs-common-gentoo-1.2-r1
+		"3917799317 397") return 1 ;;	# emacs-common-gentoo-1.2-r2
+		*) return 0 ;;
+	esac
+}
+
+pkg_postinst() {
+	if use X; then
+		fdo-mime_desktop_database_update
+		gnome2_icon_cache_update
+	fi
+
+	# make sure that site-gentoo.el exists since site-start.el requires it
+	elisp-site-regen
+
+	local line
+	while read line; do elog "${line:- }"; done <<-EOF
+	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.
+
+	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
+	${SITELISP}/site-gentoo.d/.
+	EOF
+
+	if [[ -e ${EROOT}${SITELISP}/site-start.el ]]; then
+		elog
+		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
+			ewarn "If your site-start.el file contains your own customisation,"
+			ewarn "you should move it to the new file. In any case, you should"
+			ewarn "remove the old ${SITELISP}/site-start.el file."
+		else
+			ewarn "Removing the old ${SITELISP}/site-start.el file."
+			rm -f "${EROOT}${SITELISP}/site-start.el"
+		fi
+	fi
+}
+
+pkg_postrm() {
+	if use X; then
+		fdo-mime_desktop_database_update
+		gnome2_icon_cache_update
+	fi
+}