[exim.git] / src / src / exicyclog.src

#! /bin/sh

# 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:
#
# CONFIGURE_FILE_USE_NODE
# CONFIGURE_FILE_USE_EUID
# CONFIGURE_FILE
# BIN_DIRECTORY
# EXICYCLOG_MAX
# COMPRESS_COMMAND
# COMPRESS_SUFFIX
# CHOWN_COMMAND
# CHGRP_COMMAND
# CHMOD_COMMAND
# TOUCH_COMMAND
# MV_COMMAND
# RM_COMMAND

# PROCESSED_FLAG

# This is a shell script for cycling exim main and reject log files. Each time
# it is run, the files get "shuffled down" by one, the current one (e.g.
# mainlog) becoming mainlog.01, the previous mainlog.01 becoming mainlog.02,
# and so on, up to the limit configured here. When the number to keep is
# greater than 99 (not common, but some people do it), three digits are used
# (e.g. mainlog.001). The same shuffling happens to the reject logs. All
# renamed files with numbers greater than 1 are compressed.

# This script should be called regularly (e.g. daily) by a root crontab
# entry of the form

# 1 0 * * *   /opt/exim/bin/exicyclog

# The following lines are generated from Exim's configuration file when
# 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. 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

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 chgrp chmod chown mv rm touch; do
  eval "oldcmd=\$$cmd"
  if [ "$oldcmd" != "look_for_it" ] ; then continue ; fi
  newcmd=$cmd
  for dir in /bin /usr/bin /usr/sbin /usr/etc ; do
    if [ -f $dir/$cmd ] ; then
      newcmd=$dir/$cmd
      break
    fi
  done
  eval $cmd=$newcmd
done

# See if this installation is using the esoteric "USE_EUID" feature of Exim,
# in which it uses the effective user id as a suffix for the configuration file
# name. In order for this to work, exicyclog must be run under the appropriate
# euid.

if [ "CONFIGURE_FILE_USE_EUID" = "yes" ]; then
  euid=.`id -u`
fi

# See if this installation is using the esoteric "USE_NODE" feature of Exim,
# in which it uses the host's name as a suffix for the configuration file name.

if [ "CONFIGURE_FILE_USE_NODE" = "yes" ]; then
  hostsuffix=.`uname -n`
fi

# Now find the configuration file name. This has got complicated because the
# CONFIGURE_FILE value may now be a list of files. The one that is used is the
# first one that exists. Mimic the code in readconf.c by testing first for the
# suffixed file in each case.

set `awk -F: '{ for (i = 1; i <= NF; i++) print $i }' <<End
CONFIGURE_FILE
End
`
while [ "$config" = "" -a $# -gt 0 ] ; do
  if [ -f "$1$euid$hostsuffix" ] ; then
    config="$1$euid$hostsuffix"
  elif [ -f "$1$euid" ] ; then
    config="$1$euid"
  elif [ -f "$1$hostsuffix" ] ; then
    config="$1$hostsuffix"
  elif [ -f "$1" ] ; then
    config="$1"
  fi
  shift
done

# 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, 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/.*=[  ]*//'`

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.

if [ "$log_file_path" = "syslog" ] ; then
  echo "*** Exim is logging to syslog - no log files to cycle ***"
  exit 1
fi

# Otherwise, remove ":syslog" or "syslog:" (some spaces allowed) and inspect
# what remains. The simplistic regex originally used failed when a filename
# contained "syslog", so we have to use three less general ones, because sed
# doesn't have much power in its regexs.

log_file_path=`echo "$log_file_path" | \
  sed 's/^ *:\{0,1\} *syslog *:\{0,1\} *//;s/: *syslog *:/:/;s/: *syslog *$//'`

# 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 || exit 1

# If there is no main log file, do nothing.

if [ ! -f $mainlog ]; then exit; fi

# Find out the owner and group of the main log file so that we can re-instate
# this on moved and compressed files, since some operating systems may change
# things. This is a tedious bit of code, but it should work both in operating
# systems where the -l option of ls gives the user and group, and those in which
# you need -lg. The condition is that, if the fifth field of the output from
# ls consists entirely of digits, then the third and fourth fields are the user
# and group.

a=`ls -lg $mainlog`
b=`ls -l  $mainlog`

# These statements work fine in the Bourne or Korn shells, but not in Bash.
# So for the benefit of systems whose /bin/sh is really Bash, they have been
# changed to a messier form.

# user=`echo "$a\n$b\n" | awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) print $3; }'`
# group=`echo "$a\n$b\n" | awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) print $4; }'`

user=`echo "$a
$b
" | awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) { print $3; exit; } }'`

group=`echo "$a
$b
" | awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) { print $4; exit; } }'`

# Now do the job. First remove the files that have "fallen off the bottom".
# Look for both the compressed and uncompressed forms.

if [ $keep -lt 10 ]; then keept=0$keep; else keept=$keep; fi;

if [ -f $mainlog.$keept ]; then $rm $mainlog.$keept; fi;
if [ -f $mainlog.$keept.$suffix ]; then $rm $mainlog.$keept.$suffix; fi;

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.

count=$keep
if [ $count -lt 10 ]; then countt=0$count; else countt=$count; fi

while [ $count -gt 1 ]; do
  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
    else oldt=$old
    fi
  else
    if [ $old -lt 10 ]; then oldt=0$old; else oldt=$old; fi;
  fi
  if [ -f $mainlog.$oldt ]; then
    $mv $mainlog.$oldt $mainlog.$countt
  elif [ -f $mainlog.$oldt.$suffix ]; then
    $mv $mainlog.$oldt.$suffix $mainlog.$countt.$suffix
  fi
  if [ -f $rejectlog.$oldt ]; then
    $mv $rejectlog.$oldt $rejectlog.$countt
  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

# Now rename the current files as 01 or 001 if keeping more than 99

if [ $keep -gt 99 ]; then first=001; else first=01; fi

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
# ensuring that their owners and groups are correct.

count=2;

while [ $count -le $keep ]; do
  if [ $keep -gt 99 ]; then
    if   [ $count -lt 10 ]; then countt=00$count
    elif [ $count -lt 100 ]; then countt=0$count
    else countt=$count
    fi
  else
    if [ $count -lt 10 ]; then countt=0$count; else countt=$count; fi
  fi
  if [ -f $mainlog.$countt ]; then $compress $mainlog.$countt; fi
  if [ -f $mainlog.$countt.$suffix ]; then
    $chown $user:$group $mainlog.$countt.$suffix
  fi
  if [ -f $rejectlog.$countt ]; then $compress $rejectlog.$countt; fi
  if [ -f $rejectlog.$countt.$suffix ]; then
    $chown $user:$group $rejectlog.$countt.$suffix
  fi
  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
Commit	Line	Data
059ec3d9	1	#! /bin/sh
059ec3d9	2
0a49a7a4	3	# Copyright (c) University of Cambridge, 1995 - 2007
059ec3d9 PH	4	# See the file NOTICE for conditions of use and distribution.
059ec3d9 PH	5
3d240ff7 PH	6	# This script takes the following command line arguments:
	7	# -l dir Log file directory
	8	# -k days Number of days to keep the log files
	9
059ec3d9 PH	10	# Except when they appear in comments, the following placeholders in this
	11	# source are replaced when it is turned into a runnable script:
	12	#
	13	# CONFIGURE_FILE_USE_NODE
	14	# CONFIGURE_FILE_USE_EUID
	15	# CONFIGURE_FILE
	16	# BIN_DIRECTORY
	17	# EXICYCLOG_MAX
	18	# COMPRESS_COMMAND
	19	# COMPRESS_SUFFIX
	20	# CHOWN_COMMAND
	21	# CHGRP_COMMAND
dae9d94e NM	22	# CHMOD_COMMAND
dae9d94e NM	23	# TOUCH_COMMAND
059ec3d9 PH	24	# MV_COMMAND
	25	# RM_COMMAND
	26
	27	# PROCESSED_FLAG
	28
	29	# This is a shell script for cycling exim main and reject log files. Each time
	30	# it is run, the files get "shuffled down" by one, the current one (e.g.
	31	# mainlog) becoming mainlog.01, the previous mainlog.01 becoming mainlog.02,
8e669ac1 PH	32	# and so on, up to the limit configured here. When the number to keep is
	33	# greater than 99 (not common, but some people do it), three digits are used
	34	# (e.g. mainlog.001). The same shuffling happens to the reject logs. All
18ce445d	35	# renamed files with numbers greater than 1 are compressed.
059ec3d9 PH	36
	37	# This script should be called regularly (e.g. daily) by a root crontab
	38	# entry of the form
	39
	40	# 1 0 * * * /opt/exim/bin/exicyclog
	41
	42	# The following lines are generated from Exim's configuration file when
	43	# this source is built into a script, but you can subsequently edit them
	44	# without rebuilding things, as long are you are careful not to overwrite
	45	# the script in the next Exim rebuild/install. "Keep" is the number of old log
3d240ff7 PH	46	# files that are required to be kept. Its value can be overridden by the -k
	47	# command line option. "Compress" and "suffix" define your chosen compression
	48	# method. The others are provided because the location of certain commands
	49	# varies from OS to OS. Sigh.
059ec3d9 PH	50
	51	keep=EXICYCLOG_MAX
	52	compress=COMPRESS_COMMAND
	53	suffix=COMPRESS_SUFFIX
	54
059ec3d9	55	chgrp=CHGRP_COMMAND
dae9d94e	56	chmod=CHMOD_COMMAND
5c3a378f	57	chown=CHOWN_COMMAND
059ec3d9 PH	58	mv=MV_COMMAND
059ec3d9 PH	59	rm=RM_COMMAND
5c3a378f	60	touch=TOUCH_COMMAND
059ec3d9 PH	61
	62	# End of editable lines
	63	#########################################################################
	64
3d240ff7 PH	65	# Sort out command line options.
	66
	67	while [ $# -gt 0 ] ; do
	68	case "$1" in
	69	-l) log_file_path=$2
	70	shift
	71	;;
	72	-k) keep=$2
	73	shift
	74	;;
	75	) echo "* exicyclog: unknown option $1"
	76	exit 1
	77	;;
	78	esac
	79	shift
	80	done
	81
059ec3d9 PH	82	# Some operating systems have different versions in which the commands live
	83	# in different places. We have a fudge that will search the usual suspects if
	84	# requested.
	85
5c3a378f	86	for cmd in chgrp chmod chown mv rm touch; do
059ec3d9 PH	87	eval "oldcmd=\$$cmd"
	88	if [ "$oldcmd" != "look_for_it" ] ; then continue ; fi
	89	newcmd=$cmd
	90	for dir in /bin /usr/bin /usr/sbin /usr/etc ; do
	91	if [ -f $dir/$cmd ] ; then
	92	newcmd=$dir/$cmd
	93	break
	94	fi
	95	done
	96	eval $cmd=$newcmd
	97	done
	98
	99	# See if this installation is using the esoteric "USE_EUID" feature of Exim,
	100	# in which it uses the effective user id as a suffix for the configuration file
	101	# name. In order for this to work, exicyclog must be run under the appropriate
	102	# euid.
	103
	104	if [ "CONFIGURE_FILE_USE_EUID" = "yes" ]; then
	105	euid=.`id -u`
	106	fi
	107
	108	# See if this installation is using the esoteric "USE_NODE" feature of Exim,
	109	# in which it uses the host's name as a suffix for the configuration file name.
	110
	111	if [ "CONFIGURE_FILE_USE_NODE" = "yes" ]; then
	112	hostsuffix=.`uname -n`
	113	fi
	114
	115	# Now find the configuration file name. This has got complicated because the
	116	# CONFIGURE_FILE value may now be a list of files. The one that is used is the
	117	# first one that exists. Mimic the code in readconf.c by testing first for the
	118	# suffixed file in each case.
	119
	120	set `awk -F: '{ for (i = 1; i <= NF; i++) print $i }' <<End
	121	CONFIGURE_FILE
	122	End
	123	`
	124	while [ "$config" = "" -a $# -gt 0 ] ; do
	125	if [ -f "$1$euid$hostsuffix" ] ; then
	126	config="$1$euid$hostsuffix"
	127	elif [ -f "$1$euid" ] ; then
	128	config="$1$euid"
	129	elif [ -f "$1$hostsuffix" ] ; then
	130	config="$1$hostsuffix"
	131	elif [ -f "$1" ] ; then
	132	config="$1"
	133	fi
	134	shift
	135	done
	136
	137	# Determine if the log file path is set, and where the spool directory is.
	138	# Search for an exim_path setting in the configure file; otherwise use the bin
	139	# directory. Call that version of Exim to find the spool directory and log file
3d240ff7 PH	140	# path, unless log_file_path was set above by a command line option. BEWARE: a
	141	# tab character is needed in the command below. It has had a nasty tendency to
	142	# get lost in the past. Use a variable to hold a space and a tab to keep the
	143	# tab in one place.
059ec3d9 PH	144
	145	st=' '
	146	exim_path=`grep "^[$st]exim_path" $config \| sed "s/.=[$st]*//"`
	147	if test "$exim_path" = ""; then exim_path=BIN_DIRECTORY/exim; fi
	148
	149	spool_directory=`$exim_path -C $config -bP spool_directory \| sed 's/.=[ ]//'`
3d240ff7 PH	150
	151	if [ "$log_file_path" = "" ] ; then
	152	log_file_path=`$exim_path -C $config -bP log_file_path \| sed 's/.=[ ]//'`
	153	fi
059ec3d9 PH	154
	155	# If log_file_path contains only "syslog" then no Exim log files are in use.
	156	# We can't cycle anything. Complain and give up.
	157
	158	if [ "$log_file_path" = "syslog" ] ; then
	159	echo "* Exim is logging to syslog - no log files to cycle *"
	160	exit 1
	161	fi
	162
	163	# Otherwise, remove ":syslog" or "syslog:" (some spaces allowed) and inspect
	164	# what remains. The simplistic regex originally used failed when a filename
	165	# contained "syslog", so we have to use three less general ones, because sed
	166	# doesn't have much power in its regexs.
	167
	168	log_file_path=`echo "$log_file_path" \| \
	169	sed 's/^ :\{0,1\} syslog :\{0,1\} //;s/: syslog :/:/;s/: syslog $//'`
	170
4aac9b49 PH	171	# If log_file_path is empty, try and get the compiled in default by using
	172	# /dev/null as the configuration file.
	173
	174	if [ "$log_file_path" = "" ]; then
	175	log_file_path=`$exim_path -C /dev/null -bP log_file_path \| sed 's/.=[ ]//'`
	176	log_file_path=`echo "$log_file_path" \| \
	177	sed 's/^ :\{0,1\} syslog :\{0,1\} //;s/: syslog :/:/;s/: syslog $//'`
	178	fi
	179
	180	# If log_file_path is still empty, the logs we are interested in are probably
	181	# called "mainlog" and "rejectlog" in the directory called "log" in the spool
	182	# directory. Otherwise we fish out the directory from the given path, and also
	183	# the names of the logs.
059ec3d9 PH	184
	185	if [ "$log_file_path" = "" ]; then
	186	logdir=$spool_directory/log
	187	mainlog=mainlog
	188	rejectlog=rejectlog
dae9d94e	189	paniclog=paniclog
059ec3d9 PH	190	else
	191	logdir=`echo $log_file_path \| sed 's?/[^/]*$??'`
	192	logbase=`echo $log_file_path \| sed 's?^.*/??'`
	193	mainlog=`echo $logbase \| sed 's/%s/main/'`
	194	rejectlog=`echo $logbase \| sed 's/%s/reject/'`
dae9d94e	195	paniclog=`echo $logbase \| sed 's/%s/panic/'`
059ec3d9 PH	196	fi
	197
	198	# Get into the log directory to do the business.
	199
3d240ff7	200	cd $logdir \|\| exit 1
059ec3d9 PH	201
	202	# If there is no main log file, do nothing.
	203
	204	if [ ! -f $mainlog ]; then exit; fi
	205
	206	# Find out the owner and group of the main log file so that we can re-instate
	207	# this on moved and compressed files, since some operating systems may change
	208	# things. This is a tedious bit of code, but it should work both in operating
	209	# systems where the -l option of ls gives the user and group, and those in which
	210	# you need -lg. The condition is that, if the fifth field of the output from
	211	# ls consists entirely of digits, then the third and fourth fields are the user
	212	# and group.
	213
	214	a=`ls -lg $mainlog`
	215	b=`ls -l $mainlog`
	216
	217	# These statements work fine in the Bourne or Korn shells, but not in Bash.
	218	# So for the benefit of systems whose /bin/sh is really Bash, they have been
	219	# changed to a messier form.
	220
	221	# user=`echo "$a\n$b\n" \| awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) print $3; }'`
	222	# group=`echo "$a\n$b\n" \| awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) print $4; }'`
	223
	224	user=`echo "$a
	225	$b
	226	" \| awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) { print $3; exit; } }'`
	227
	228	group=`echo "$a
	229	$b
	230	" \| awk 'BEGIN { OFS=""} { if ($5 ~ /^[0-9]+$/) { print $4; exit; } }'`
	231
	232	# Now do the job. First remove the files that have "fallen off the bottom".
	233	# Look for both the compressed and uncompressed forms.
	234
	235	if [ $keep -lt 10 ]; then keept=0$keep; else keept=$keep; fi;
	236
	237	if [ -f $mainlog.$keept ]; then $rm $mainlog.$keept; fi;
	238	if [ -f $mainlog.$keept.$suffix ]; then $rm $mainlog.$keept.$suffix; fi;
	239
	240	if [ -f $rejectlog.$keept ]; then $rm $rejectlog.$keept; fi;
	241	if [ -f $rejectlog.$keept.$suffix ]; then $rm $rejectlog.$keept.$suffix; fi;
	242
df40aca4 NM	243	if [ -f $paniclog.$keept ]; then $rm $paniclog.$keept; fi;
df40aca4 NM	244	if [ -f $paniclog.$keept.$suffix ]; then $rm $paniclog.$keept.$suffix; fi;
dae9d94e	245
059ec3d9 PH	246	# Now rename all the previous old files by increasing their numbers by 1.
	247	# When the number is less than 10, insert a leading zero.
	248
	249	count=$keep
18ce445d	250	if [ $count -lt 10 ]; then countt=0$count; else countt=$count; fi
059ec3d9 PH	251
059ec3d9 PH	252	while [ $count -gt 1 ]; do
17792b53	253	old=`expr -- $count - 1`
18ce445d	254	if [ $keep -gt 99 ]; then
8e669ac1	255	if [ $old -lt 10 ]; then oldt=00$old
18ce445d PH	256	elif [ $old -lt 100 ]; then oldt=0$old
18ce445d PH	257	else oldt=$old
8e669ac1 PH	258	fi
8e669ac1 PH	259	else
18ce445d	260	if [ $old -lt 10 ]; then oldt=0$old; else oldt=$old; fi;
8e669ac1	261	fi
059ec3d9 PH	262	if [ -f $mainlog.$oldt ]; then
	263	$mv $mainlog.$oldt $mainlog.$countt
	264	elif [ -f $mainlog.$oldt.$suffix ]; then
	265	$mv $mainlog.$oldt.$suffix $mainlog.$countt.$suffix
	266	fi
	267	if [ -f $rejectlog.$oldt ]; then
	268	$mv $rejectlog.$oldt $rejectlog.$countt
	269	elif [ -f $rejectlog.$oldt.$suffix ]; then
	270	$mv $rejectlog.$oldt.$suffix $rejectlog.$countt.$suffix
	271	fi
dae9d94e NM	272	if [ -f $paniclog.$oldt ]; then
	273	$mv $paniclog.$oldt $paniclog.$countt
	274	elif [ -f $paniclog.$oldt.$suffix ]; then
	275	$mv $paniclog.$oldt.$suffix $paniclog.$countt.$suffix
	276	fi
059ec3d9 PH	277	count=$old
	278	countt=$oldt
	279	done
	280
18ce445d PH	281	# Now rename the current files as 01 or 001 if keeping more than 99
	282
	283	if [ $keep -gt 99 ]; then first=001; else first=01; fi
059ec3d9 PH	284
059ec3d9 PH	285	if [ -f $mainlog ]; then
18ce445d PH	286	$mv $mainlog $mainlog.$first
18ce445d PH	287	$chown $user:$group $mainlog.$first
dae9d94e NM	288	$touch $mainlog
	289	$chown $user:$group $mainlog
	290	$chmod 640 $mainlog
059ec3d9 PH	291	fi
	292
	293	if [ -f $rejectlog ]; then
18ce445d PH	294	$mv $rejectlog $rejectlog.$first
18ce445d PH	295	$chown $user:$group $rejectlog.$first
dae9d94e NM	296	$touch $rejectlog
	297	$chown $user:$group $rejectlog
	298	$chmod 640 $rejectlog
	299	fi
	300
	301	if [ -f $paniclog ]; then
	302	$mv $paniclog $paniclog.$first
df40aca4	303	$chown $user:$group $paniclog.$first
dae9d94e NM	304	$touch $paniclog
	305	$chown $user:$group $paniclog
	306	$chmod 640 $paniclog
059ec3d9 PH	307	fi
059ec3d9 PH	308
18ce445d	309	# Now scan the (0)02 and later files, compressing where necessary, and
059ec3d9 PH	310	# ensuring that their owners and groups are correct.
	311
	312	count=2;
	313
	314	while [ $count -le $keep ]; do
18ce445d PH	315	if [ $keep -gt 99 ]; then
	316	if [ $count -lt 10 ]; then countt=00$count
	317	elif [ $count -lt 100 ]; then countt=0$count
	318	else countt=$count
8e669ac1 PH	319	fi
8e669ac1 PH	320	else
18ce445d	321	if [ $count -lt 10 ]; then countt=0$count; else countt=$count; fi
8e669ac1	322	fi
059ec3d9 PH	323	if [ -f $mainlog.$countt ]; then $compress $mainlog.$countt; fi
	324	if [ -f $mainlog.$countt.$suffix ]; then
	325	$chown $user:$group $mainlog.$countt.$suffix
	326	fi
	327	if [ -f $rejectlog.$countt ]; then $compress $rejectlog.$countt; fi
	328	if [ -f $rejectlog.$countt.$suffix ]; then
	329	$chown $user:$group $rejectlog.$countt.$suffix
	330	fi
dae9d94e NM	331	if [ -f $paniclog.$countt ]; then $compress $paniclog.$countt; fi
	332	if [ -f $paniclog.$countt.$suffix ]; then
	333	$chown $user:$group $paniclog.$countt.$suffix
	334	fi
	335
17792b53	336	count=`expr -- $count + 1`
059ec3d9 PH	337	done
	338
	339	# End of exicyclog