1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# Debian xserver-xorg-legacy package post-installation script 3*4882a593Smuzhiyun# Copyright 1998--2001, 2003 Branden Robinson. 4*4882a593Smuzhiyun# Licensed under the GNU General Public License, version 2. See the file 5*4882a593Smuzhiyun# /usr/share/common-licenses/GPL or <https://www.gnu.org/copyleft/gpl.txt>. 6*4882a593Smuzhiyun# Acknowlegements to Stephen Early, Mark Eichin, and Manoj Srivastava. 7*4882a593Smuzhiyun 8*4882a593Smuzhiyunset -e 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun. /usr/share/debconf/confmodule 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunTHIS_PACKAGE=xserver-xorg-legacy 13*4882a593SmuzhiyunTHIS_SCRIPT=postinst 14*4882a593SmuzhiyunCONFIG_DIR=/etc/X11 15*4882a593SmuzhiyunXWRAPPER_CONFIG="$CONFIG_DIR/Xwrapper.config" 16*4882a593SmuzhiyunCONFIG_AUX_DIR=/var/lib/x11 17*4882a593SmuzhiyunXWRAPPER_CONFIG_CHECKSUM_BASE="${XWRAPPER_CONFIG##*/}.md5sum" 18*4882a593SmuzhiyunXWRAPPER_CONFIG_CHECKSUM="$CONFIG_AUX_DIR/$XWRAPPER_CONFIG_CHECKSUM_BASE" 19*4882a593SmuzhiyunXWRAPPER_CONFIG_ROSTER_BASE="${XWRAPPER_CONFIG##*/}.roster" 20*4882a593SmuzhiyunXWRAPPER_CONFIG_ROSTER="$CONFIG_AUX_DIR/$XWRAPPER_CONFIG_ROSTER_BASE" 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun# only mess with config file it exists; otherwise, assume that's the way the 23*4882a593Smuzhiyun# user wants it, but only if upgrading 24*4882a593Smuzhiyunif [ -e "$XWRAPPER_CONFIG" ] || [ -z "$UPGRADE" ]; then 25*4882a593Smuzhiyun ALLOWED_USERS= 26*4882a593Smuzhiyun if db_get xserver-xorg-legacy/xwrapper/actual_allowed_users; then 27*4882a593Smuzhiyun ALLOWED_USERS="$RET" 28*4882a593Smuzhiyun fi 29*4882a593Smuzhiyun if [ -n "$ALLOWED_USERS" ]; then 30*4882a593Smuzhiyun NEW_XWRAPPER_CONFIG=$(mktemp) 31*4882a593Smuzhiyun chmod 644 "$NEW_XWRAPPER_CONFIG" 32*4882a593Smuzhiyun if ! [ -e "$XWRAPPER_CONFIG" ]; then 33*4882a593Smuzhiyun cat >>"$NEW_XWRAPPER_CONFIG" << EOF 34*4882a593Smuzhiyun# Xwrapper.config (Debian X Window System server wrapper configuration file) 35*4882a593Smuzhiyun# 36*4882a593Smuzhiyun# This file was generated by the post-installation script of the 37*4882a593Smuzhiyun# xserver-xorg-legacy package using values from the debconf database. 38*4882a593Smuzhiyun# 39*4882a593Smuzhiyun# See the Xwrapper.config(5) manual page for more information. 40*4882a593Smuzhiyun# 41*4882a593Smuzhiyun# This file is automatically updated on upgrades of the xserver-xorg-legacy 42*4882a593Smuzhiyun# package *only* if it has not been modified since the last upgrade of that 43*4882a593Smuzhiyun# package. 44*4882a593Smuzhiyun# 45*4882a593Smuzhiyun# If you have edited this file but would like it to be automatically updated 46*4882a593Smuzhiyun# again, run the following command as root: 47*4882a593Smuzhiyun# dpkg-reconfigure xserver-xorg-legacy 48*4882a593Smuzhiyunallowed_users=$ALLOWED_USERS 49*4882a593SmuzhiyunEOF 50*4882a593Smuzhiyun else 51*4882a593Smuzhiyun sed -e '/^allowed_users.*/d' < "$XWRAPPER_CONFIG" > "$NEW_XWRAPPER_CONFIG" 52*4882a593Smuzhiyun echo "allowed_users=$ALLOWED_USERS" >> "$NEW_XWRAPPER_CONFIG" 53*4882a593Smuzhiyun fi 54*4882a593Smuzhiyun if ! cmp -s "$XWRAPPER_CONFIG" "$NEW_XWRAPPER_CONFIG"; then 55*4882a593Smuzhiyun cp "$NEW_XWRAPPER_CONFIG" "$XWRAPPER_CONFIG.dpkg-new" 56*4882a593Smuzhiyun mv "$XWRAPPER_CONFIG.dpkg-new" "$XWRAPPER_CONFIG" 57*4882a593Smuzhiyun fi 58*4882a593Smuzhiyun rm -f "$NEW_XWRAPPER_CONFIG" 59*4882a593Smuzhiyun else 60*4882a593Smuzhiyun echo "not updating $XWRAPPER_CONFIG; problems communicating" \ 61*4882a593Smuzhiyun "with debconf database" >&2 62*4882a593Smuzhiyun fi 63*4882a593Smuzhiyunelse 64*4882a593Smuzhiyun echo "not updating $XWRAPPER_CONFIG; file does not exist" >&2 65*4882a593Smuzhiyunfi 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun# get rid of obsolete X server wrapper config roster and checksum 68*4882a593Smuzhiyunif dpkg --compare-versions "$2" lt-nl 1:7.6~3; then 69*4882a593Smuzhiyun rm -f "$XWRAPPER_CONFIG_ROSTER" 70*4882a593Smuzhiyun rm -f "$XWRAPPER_CONFIG_CHECKSUM" 71*4882a593Smuzhiyun rmdir "$CONFIG_AUX_DIR" 2>/dev/null || : 72*4882a593Smuzhiyunfi 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun#DEBHELPER# 75*4882a593Smuzhiyun 76*4882a593Smuzhiyunexit 0 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun# vim:set ai et sts=2 sw=2 tw=80: 79