From 3e0250a99bf3ddce0f9501cb7b231ecf6c90574a Mon Sep 17 00:00:00 2001
From: Rick L Bird <nveid@yahoo.com>
Date: Sun, 8 May 2011 17:47:11 -0400
Subject: [PATCH] Updated restart script.. mush starts without --no-session now
 and it loads the right database as well. Fixes #262

---
 game/restart.dst   | 100 ++++++++++++---------------------------------
 utils/customize.pl |   2 +-
 2 files changed, 28 insertions(+), 74 deletions(-)

diff --git a/game/restart.dst b/game/restart.dst
index 64b9b3e..b85b04a 100644
--- a/game/restart.dst
+++ b/game/restart.dst
@@ -1,45 +1,22 @@
 #!/bin/sh
 #
-
 # usage: restart
+#
+# REQUIRED: You must set this to the path to your game directory.
+# E.g.: /home/mush/game
+GAMEDIR=`pwd`
 
-#-- options
-
-# If this doesn't work, you can set GAMEDIR to the directory this
-# script lives in by hand.
-GAMEDIR=`which $0 | sed 's/\/[^\/]*$//'`
-
-# The config file
-CONF_FILE=mush.cnf
+# OPTIONAL things that you may want to tweak.
 
-# The error log file
-LOG=log/netmush.log
+# Name of file to write the game's process id to. Used by restart to
+# check for an already running game.
+PIDFILE=netmush.pid
 
 # Uncomment the line below to attempt to allow crashes to produce
 # core dumps. If you're getting crashes, this is the best way
 # to debug them.
 #ulimit -c unlimited
 
-
-# Uncomment the line below to attempt to allow crashes to produce
-# core dumps. If you're getting crashes, this is the best way
-# to debug them.
-#ulimit -c unlimited
-
-if [ ! -d "$GAMEDIR" ]; then
-  echo "GAMEDIR doesn't appear to be a directory. It's: $GAMEDIR"
-  exit 1
-fi
-
-cd $GAMEDIR
-echo Running from `pwd`
-
-if [ ! -f "$CONF_FILE" ]; then
-  echo "CONF_FILE doesn't exist. It's: $CONF_FILE"
-  echo "Create $CONF_FILE from $GAMEDIR/mushcnf.dst and run 'make update'"
-  exit 1
-fi
-
 # Internationalization stuff
 # Set LANG here to get international character sets and, if someone's
 # done it, translation of messages.
@@ -49,7 +26,7 @@ fi
 
 # Time zone stuff
 # If you want your MUSH to run in a different timezone than the one
-# you're in, you need to identify the target time zone file in 
+# you're in, you need to identify the target time zone file in
 # /usr/share/zoneinfo or /usr/lib/zoneinfo. Then uncomment the next
 # two lines and set TZ to the desired timezone file, as shown, with
 # an initial colon:
@@ -76,35 +53,9 @@ fi
 cd $GAMEDIR
 echo Running from `pwd`
 
-if [ ! -f $CONF_FILE ]; then
-  echo "CONF_FILE doesn't exist. It's: $CONF_FILE"
-  echo "Create $CONF_FILE from $GAMEDIR/mushcnf.dst"
-  exit 1
-fi
-
-
-# The config file. Best to keep this as is. If you must change
-# the name, make it a link to mush.cnf.
-CONF_FILE=mush.cnf
-
-#######################################################################
-
-if [ -z $GAMEDIR ]; then
-  echo "You must set GAMEDIR in the restart script."
-  exit 1
-fi
-
-if [ ! -d $GAMEDIR ]; then
-  echo "GAMEDIR doesn't appear to be a directory. It's: $GAMEDIR"
-  exit 1
-fi
-
-cd $GAMEDIR
-echo Running from `pwd`
-
-if [ ! -f $CONF_FILE ]; then
+if [ ! -f "$CONF_FILE" ]; then
   echo "CONF_FILE doesn't exist. It's: $CONF_FILE"
-  echo "Create $CONF_FILE from $GAMEDIR/mushcnf.dst"
+  echo "Create $CONF_FILE from $GAMEDIR/mushcnf.dst and run 'make update'"
   exit 1
 fi
 
@@ -113,7 +64,7 @@ fi
 if [ ! -e netmush ]; then
   echo "I don't see $GAMEDIR/netmush. Did you remember to make install?"
   exit 1
-fi 
+fi
 
 #
 # Read the cnf file and set some variables.
@@ -132,15 +83,25 @@ if [ "$nocompress" -eq 0 ]; then
     COMPRESSOR=`egrep "^compress_program" $CONF_FILE | sed "s/[^[:space:]]*[[:space:]]*\(.*\)/\1/" | sed 's/\r$//'`
     SUFFIX=`egrep "^compress_suffix" $CONF_FILE | sed "s/[^[:space:]]*[[:space:]]*\(.*\)/\1/" | sed 's/\r$//'`
 fi
-  
+
 #-- start up everything
 
 # Prevent double-starting things. You may need to provide a pathname for
 #  some of the commands. System V flavors need "ps -f" instead of "ps uwx".
-mush=`ps uwwx | grep " $GAMEDIR/$CONF_FILE" | grep -v grep | wc -l`
 
+# Old style, look for a program using the config file. 
+#mush=`ps uwwx | grep " $GAMEDIR/$CONF_FILE" | grep -v grep | wc -l`
+# if [ "$mush" -gt 0 ]; then
 
-if [ "$mush" -gt 0 ]; then
+# New style, look for a pid file.
+if [ -f $PIDFILE ]; then
+    foo=`kill -0 \`cat $PIDFILE\` 2>/dev/null`
+    mush=$?
+else
+    mush=1;
+fi
+
+if [ "$mush" -eq 0 ]; then
   echo Mush already active or some other process is using $GAMEDIR/$CONF_FILE.
   exit 0
 fi
@@ -169,15 +130,6 @@ for log in log/*.log; do
     BASE=`basename $log`
     mv -f $log save/$BASE.$TIMESTAMP
 done
- 
-
-# Copy the latest core or netmud.core to save/
-if [ -r "core" ]; then
-   cp core save/
-fi
-if [ -r "netmud.core" ]; then
-   cp netmud.core save/
-fi
 
 if [ -r "data/$OUTDB$SUFFIX" ]; then
    ln -f data/$INDB$SUFFIX save/$INDB$SUFFIX.old
@@ -205,4 +157,6 @@ fi
 DATEMSK="${GAMEDIR}/getdate.template"
 export DATEMSK
 
+export GAMEDIR
+
 LC_ALL=$LANG LANG=$LANG ./netmush $@ --pid-file=$PIDFILE $GAMEDIR/$CONF_FILE &
diff --git a/utils/customize.pl b/utils/customize.pl
index 628b105..44fee96 100755
--- a/utils/customize.pl
+++ b/utils/customize.pl
@@ -11,7 +11,7 @@
 # to <mush>.restart and mush.cnf (which it calls <mush>.cnf) to
 # make it easier to keep track of multiple MUSHes.
 # 
-# $Id: customize.pl,v 1.1.1.1 2004-06-06 20:32:51 ari Exp $
+# $Id: customize.pl 1.2 Tue, 09 Jan 2001 17:56:37 -0600 dunemush $
 #
 
 $tar1="(cd game; tar cf - .) | (cd ";
-- 
2.30.2