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#!/bin/bash
# Copyright 2007-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id: emacs-updater,v 1.3 2008/03/08 06:53:06 ulm Exp $
# Authors:
# Christian Faulhammer <opfer@gentoo.org>
# Ulrich Mueller <ulm@gentoo.org>
VERSION=0.6
SITELISP=/usr/share/emacs/site-lisp
TMPFILE="$(mktemp /tmp/emacs-updater.XXXXXX)"
cat <<-EOF
Emacs updater version ${VERSION}
Written by the Gentoo Emacs team http://www.gentoo.org/proj/en/lisp/emacs/
Find packages that are installed in the wrong location
EOF
usage() {
sed -e 's/^X//' <<-EOF
Usage: ${0##*/} [OPTION]...
X -n, --nocolour disable colour in output
X -p, --pretend don't actually emerge packages
X -h, --help display this help and exit
EOF
exit ${1}
}
# Read in all command-line options and force English output
OPTIONS=$(LC_ALL=C getopt -o hpn --long help,pretend,nocolour \
-n 'emacs-updater' -- "$@")
[ $? -eq 0 ] || usage 1
eval set -- "${OPTIONS}"
while true
do
case "${1}" in
-h|--help) usage 0 ;;
-p|--pretend) PRETEND="true"; shift 1 ;;
-n|--nocolour) NOCOLOUR="true"; shift 1 ;;
--) shift; break ;;
esac
done
# Only set colours if output is not redirected or the --no-colour
# option is not set
if [ -t 1 ] && [ -z "${NOCOLOUR}" ] ; then
RED=$(tput -S <<<$'setaf 1\nbold')
GREEN=$(tput -S <<<$'setaf 2\nbold')
YELLOW=$(tput -S <<<$'setaf 3\nbold')
BLUE=$(tput -S <<<$'setaf 4\nbold')
MAGENTA=$(tput -S <<<$'setaf 5\nbold')
CYAN=$(tput -S <<<$'setaf 6\nbold')
BOLD=$(tput bold)
NORMAL=$(tput sgr0)
fi
message() {
local OUTPUT=$@
echo "${GREEN}*${NORMAL}${BOLD} ${OUTPUT}${NORMAL}"
}
warning() {
local OUTPUT=$@
echo "${YELLOW}*${NORMAL}${BOLD} ${OUTPUT}${NORMAL}"
}
failure() {
local OUTPUT=$@
echo "${RED}*${NORMAL}${BOLD} ${OUTPUT}${NORMAL}"
}
if ! [ -x /usr/bin/qfile ]; then
echo
failure "Please emerge app-portage/portage-utils to use this tool"
exit 1
fi
for sf in "${ROOT}${SITELISP}"/[0-9][0-9]*-gentoo.el
do
[ "${sf##*/}" = 00site-gentoo.el ] && continue
message "Processing ${sf##*/} ..."
qfile -qCR "${sf}" >> "${TMPFILE}"
done
echo
if [ ! -s "${TMPFILE}" ]; then
warning "No packages to update, quitting."
exit 2
fi
NO_OF_PACKAGES=$(sed -n '$=' "${TMPFILE}")
[ ${NO_OF_PACKAGES} -eq 1 ] && s= || s=s
message "${NO_OF_PACKAGES} package${s} with site files in the wrong location:"
cat "${TMPFILE}"
if [ "${PRETEND}" ]; then
exit 3
fi
echo
echo -n "${BOLD}Remerge packages?${NORMAL} [${GREEN}Yes${NORMAL}/${RED}No${NORMAL}] "
read choice
echo
case "${choice}" in
y*|Y*|"")
;;
*)
warning "Quitting."
exit 10 ;;
esac
emerge --oneshot --ask --verbose $(cat "${TMPFILE}")
warning "If a package is being rebuilt over and over again,"
warning "please report it on http://bugs.gentoo.org/"
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