From 417615d96d52b8e011d5efbdff69f7216a53e194 Mon Sep 17 00:00:00 2001
From: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Date: Thu, 4 Aug 2005 18:26:13 +0000
Subject: - Fix usage bug: add-syslog and del-syslog can also accept only one  
 parameter, the unix stream log source. - Shell script must exit with 'exit'
 command, not 'return'. - Before using service command we must check if the
 initscript exist. - Fixed sed expression for adding a syslog source to
 syslog-ng inside   the same source of /dev/log. - Removed duplicated comment.
 - We must check level if empty in del-syslog, in the case we're using   only
 source argument, otherwise we get various grep usage erros.

---
 add-syslog | 11 ++++++-----
 del-syslog | 45 ++++++++++++++++++++++++---------------------
 2 files changed, 30 insertions(+), 26 deletions(-)

diff --git a/add-syslog b/add-syslog
index 9f1a7e1..d1d0918 100755
--- a/add-syslog
+++ b/add-syslog
@@ -12,7 +12,7 @@
 #                   syslog (supported sysklogd and syslog-ng).
 #---------------------------------------------------------------
 
-if [ $# -lt 6 ]; then
+if [ $# -lt 3 ]; then
 	echo "usage: $0 <pkg name> <num installed> <source> <facility> <level_begin> <level_end> <log file>" 1>&2
 	exit 1
 fi
@@ -74,7 +74,7 @@ logfile=$7                      # log file, like /var/log/messages
 
 # Don't readd entry on package updates
 if [ "$num" -ne 1 ]; then
-	return 0
+	exit 0
 fi
 
 # just ignore if it's default unix domain socket
@@ -163,6 +163,7 @@ if [ -f /etc/syslog.conf ]; then
 			echo -e	"$facility.=$level_begin\t\t\t\t\t\t\t$logfile" >> /etc/syslog.conf
 		fi
 	fi
+	[ -f "/etc/rc.d/init.d/syslog" ] && service syslog condrestart
 fi
 
 # syslog-ng handler
@@ -222,13 +223,13 @@ if [ -f /etc/syslog-ng.conf ]; then
 			fi
 		fi
 	elif [ -n "$source" ]; then
-		from=`echo $config | sed -n "s:\(.*source[[:space:]]\+\)\([[:alnum:]]\+\)\(.*/dev/log.*\):\2:p"`
 		if [ -n "$from" ]; then
-			sed -i -e :a -e \
-			    "s:\(source[[:space:]]\+$from[[:space:]]*{[^}]*\)\(}[[:space:]]*\);:\1 unix-stream (\"$source\"); };:g;/source/N;//ba" \
+			sed -i \
+			    "/source/{ :a /}/! { N; ba }; s:\(source[[:space:]]*$from[[:space:]]*{.*\)\([[:space:]]\+}[[:space:]]*;\):\1 unix-stream (\"$source\"); };: }" \
 			    /etc/syslog-ng.conf
 		fi
 	fi
+	[ -f "/etc/rc.d/init.d/syslog-ng" ] && service syslog-ng condrestart
 fi
 
 exit 0
diff --git a/del-syslog b/del-syslog
index 4e67c85..441a8f2 100755
--- a/del-syslog
+++ b/del-syslog
@@ -18,7 +18,7 @@
 #                   syslog (supported sysklogd and syslog-ng).
 #---------------------------------------------------------------
 
-if [ $# -lt 6 ]; then
+if [ $# -lt 3 ]; then
 	echo "usage: $0 <pkg name> <num installed> <source> <facility> <level> <log file>" 1>&2
 	exit 1
 fi
@@ -140,7 +140,7 @@ logfile=$7                      # log file, like /var/log/messages
 
 # Don't remove entry on package updates
 if [ "$num" -ne 0 ]; then
-	return 0
+	exit 0
 fi
 
 # Just ignore if it's default unix domain socket
@@ -194,13 +194,10 @@ if [ -f /etc/syslog.conf ]; then
 			[ -n "$LNUM" ] && sed -i "$LNUM" /etc/syslog.conf || :
 		done
 	fi
+	[ -f "/etc/rc.d/init.d/syslog" ] && service syslog condrestart
 fi
 
 # syslog-ng handler
-# Thanks for Aurélio Marinho Jargas for helping me out with sed
-# expressions, my first expressions were very slow to execute, parsing
-# block oriented config files isn't very simple with line oriented tools
-# like grep or sed
 if [ -f /etc/syslog-ng.conf ]; then
 	# First, make sure each directive is placed at each line, 
 	# eg.: if we have to log directives on the same line (like
@@ -218,23 +215,27 @@ if [ -f /etc/syslog-ng.conf ]; then
 	else
 		from=`echo $config | sed -n "s:\(.*source[[:space:]]\+\)\([[:alnum:]]\+\)\(.*/dev/log.*\):\2:p"`
 	fi
-	
+
 	for level in $priority_order; do
-		if echo $level | grep -q $level_begin; then
-			lvl=`echo $level | sed "s:,: :"`
-			c=0
-			for depr in $lvl; do
-				lvl_start[$c]=$depr
-				let c=c+1
-			done
+		if [ -n "$level_begin" ]; then
+			if echo $level | grep -q $level_begin; then
+				lvl=`echo $level | sed "s:,: :"`
+				c=0
+				for depr in $lvl; do
+					lvl_start[$c]=$depr
+					let c=c+1
+				done
+			fi
 		fi
-		if echo $level | grep -q $level_end; then
-			lvl=`echo $level | sed "s:,: :"`
-			c=0
-			for depr in $lvl; do
-				lvl_end[$c]=$depr
-				let c=c+1
-			done
+		if [ -n "$level_end" ]; then
+			if echo $level | grep -q $level_end; then
+				lvl=`echo $level | sed "s:,: :"`
+				c=0
+				for depr in $lvl; do
+					lvl_end[$c]=$depr
+					let c=c+1
+				done
+			fi
 		fi
 	done
 
@@ -300,4 +301,6 @@ if [ -f /etc/syslog-ng.conf ]; then
 			let i=i+1
 		done
 	fi
+
+	[ -f "/etc/rc.d/init.d/syslog-ng" ] && service syslog-ng condrestart
 fi
-- 
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