#! /bin/sh
-# $Cambridge: exim/src/src/exicyclog.src,v 1.3 2005/02/17 11:58:26 ph10 Exp $
-# Copyright (c) 2004 University of Cambridge.
+# Copyright (c) University of Cambridge, 1995 - 2007
# See the file NOTICE for conditions of use and distribution.
+# This script takes the following command line arguments:
+# -l dir Log file directory
+# -k days Number of days to keep the log files
+
# Except when they appear in comments, the following placeholders in this
# source are replaced when it is turned into a runnable script:
#
# COMPRESS_SUFFIX
# CHOWN_COMMAND
# CHGRP_COMMAND
+# CHMOD_COMMAND
+# TOUCH_COMMAND
# MV_COMMAND
# RM_COMMAND
# this source is built into a script, but you can subsequently edit them
# without rebuilding things, as long are you are careful not to overwrite
# the script in the next Exim rebuild/install. "Keep" is the number of old log
-# files that are required to be kept. "Compress" and "suffix" define your
-# chosen compression method. The others are provided because the location
-# of certain commands varies from OS to OS. Sigh.
+# files that are required to be kept. Its value can be overridden by the -k
+# command line option. "Compress" and "suffix" define your chosen compression
+# method. The others are provided because the location of certain commands
+# varies from OS to OS. Sigh.
keep=EXICYCLOG_MAX
compress=COMPRESS_COMMAND
suffix=COMPRESS_SUFFIX
-chown=CHOWN_COMMAND
chgrp=CHGRP_COMMAND
+chmod=CHMOD_COMMAND
+chown=CHOWN_COMMAND
mv=MV_COMMAND
rm=RM_COMMAND
+touch=TOUCH_COMMAND
# End of editable lines
#########################################################################
+# Sort out command line options.
+
+while [ $# -gt 0 ] ; do
+ case "$1" in
+ -l) log_file_path=$2
+ shift
+ ;;
+ -k) keep=$2
+ shift
+ ;;
+ *) echo "** exicyclog: unknown option $1"
+ exit 1
+ ;;
+ esac
+ shift
+done
+
# Some operating systems have different versions in which the commands live
# in different places. We have a fudge that will search the usual suspects if
# requested.
-for cmd in chown chgrp mv rm ; do
+for cmd in chgrp chmod chown mv rm touch; do
eval "oldcmd=\$$cmd"
if [ "$oldcmd" != "look_for_it" ] ; then continue ; fi
newcmd=$cmd
# Determine if the log file path is set, and where the spool directory is.
# Search for an exim_path setting in the configure file; otherwise use the bin
# directory. Call that version of Exim to find the spool directory and log file
-# path. BEWARE: a tab character is needed in the command below. It has had a
-# nasty tendency to get lost in the past. Use a variable to hold a space and a
-# tab to keep the tab in one place.
+# path, unless log_file_path was set above by a command line option. BEWARE: a
+# tab character is needed in the command below. It has had a nasty tendency to
+# get lost in the past. Use a variable to hold a space and a tab to keep the
+# tab in one place.
st=' '
exim_path=`grep "^[$st]*exim_path" $config | sed "s/.*=[$st]*//"`
if test "$exim_path" = ""; then exim_path=BIN_DIRECTORY/exim; fi
spool_directory=`$exim_path -C $config -bP spool_directory | sed 's/.*=[ ]*//'`
-log_file_path=`$exim_path -C $config -bP log_file_path | sed 's/.*=[ ]*//'`
+
+if [ "$log_file_path" = "" ] ; then
+ log_file_path=`$exim_path -C $config -bP log_file_path | sed 's/.*=[ ]*//'`
+fi
# If log_file_path contains only "syslog" then no Exim log files are in use.
# We can't cycle anything. Complain and give up.
log_file_path=`echo "$log_file_path" | \
sed 's/^ *:\{0,1\} *syslog *:\{0,1\} *//;s/: *syslog *:/:/;s/: *syslog *$//'`
-# If log_file_path is empty, then the logs we are interested in are called
-# "mainlog" and "rejectlog" in the directory called "log" in the spool
-# directory. Otherwise we fish out the directory from the given path, and
-# also the names of the logs.
+# If log_file_path is empty, try and get the compiled in default by using
+# /dev/null as the configuration file.
+
+if [ "$log_file_path" = "" ]; then
+ log_file_path=`$exim_path -C /dev/null -bP log_file_path | sed 's/.*=[ ]*//'`
+ log_file_path=`echo "$log_file_path" | \
+ sed 's/^ *:\{0,1\} *syslog *:\{0,1\} *//;s/: *syslog *:/:/;s/: *syslog *$//'`
+fi
+
+# If log_file_path is still empty, the logs we are interested in are probably
+# called "mainlog" and "rejectlog" in the directory called "log" in the spool
+# directory. Otherwise we fish out the directory from the given path, and also
+# the names of the logs.
if [ "$log_file_path" = "" ]; then
logdir=$spool_directory/log
mainlog=mainlog
rejectlog=rejectlog
+ paniclog=paniclog
else
logdir=`echo $log_file_path | sed 's?/[^/]*$??'`
logbase=`echo $log_file_path | sed 's?^.*/??'`
mainlog=`echo $logbase | sed 's/%s/main/'`
rejectlog=`echo $logbase | sed 's/%s/reject/'`
+ paniclog=`echo $logbase | sed 's/%s/panic/'`
fi
# Get into the log directory to do the business.
-cd $logdir
+cd $logdir || exit 1
# If there is no main log file, do nothing.
if [ -f $rejectlog.$keept ]; then $rm $rejectlog.$keept; fi;
if [ -f $rejectlog.$keept.$suffix ]; then $rm $rejectlog.$keept.$suffix; fi;
+if [ -f $paniclog.$keept ]; then $rm $paniclog.$keept; fi;
+if [ -f $paniclog.$keept.$suffix ]; then $rm $paniclog.$keept.$suffix; fi;
+
# Now rename all the previous old files by increasing their numbers by 1.
# When the number is less than 10, insert a leading zero.
if [ $count -lt 10 ]; then countt=0$count; else countt=$count; fi
while [ $count -gt 1 ]; do
- old=`expr $count - 1`
+ old=`expr -- $count - 1`
if [ $keep -gt 99 ]; then
if [ $old -lt 10 ]; then oldt=00$old
elif [ $old -lt 100 ]; then oldt=0$old
elif [ -f $rejectlog.$oldt.$suffix ]; then
$mv $rejectlog.$oldt.$suffix $rejectlog.$countt.$suffix
fi
+ if [ -f $paniclog.$oldt ]; then
+ $mv $paniclog.$oldt $paniclog.$countt
+ elif [ -f $paniclog.$oldt.$suffix ]; then
+ $mv $paniclog.$oldt.$suffix $paniclog.$countt.$suffix
+ fi
count=$old
countt=$oldt
done
if [ -f $mainlog ]; then
$mv $mainlog $mainlog.$first
$chown $user:$group $mainlog.$first
+ $touch $mainlog
+ $chown $user:$group $mainlog
+ $chmod 640 $mainlog
fi
if [ -f $rejectlog ]; then
$mv $rejectlog $rejectlog.$first
$chown $user:$group $rejectlog.$first
+ $touch $rejectlog
+ $chown $user:$group $rejectlog
+ $chmod 640 $rejectlog
+fi
+
+if [ -f $paniclog ]; then
+ $mv $paniclog $paniclog.$first
+ $chown $user:$group $paniclog.$first
+ $touch $paniclog
+ $chown $user:$group $paniclog
+ $chmod 640 $paniclog
fi
# Now scan the (0)02 and later files, compressing where necessary, and
if [ -f $rejectlog.$countt.$suffix ]; then
$chown $user:$group $rejectlog.$countt.$suffix
fi
- count=`expr $count + 1`
+ if [ -f $paniclog.$countt ]; then $compress $paniclog.$countt; fi
+ if [ -f $paniclog.$countt.$suffix ]; then
+ $chown $user:$group $paniclog.$countt.$suffix
+ fi
+
+ count=`expr -- $count + 1`
done
# End of exicyclog
projects / exim.git / blobdiff