File get_module_list of Package apache2

#!/bin/bash

pname=apache2
: ${sysconfdir:=/etc/$pname}
: ${sysconfig_apache:=/etc/sysconfig/$pname}
default_APACHE_DOCUMENT_ROOT=/srv/www/htdocs

test -z "$APACHE_MODULES" && . /usr/share/$pname/load_configuration
apache_bin=$(/usr/share/$pname/find_mpm 2>/dev/null)
APACHE_MPM=${apache_bin##*-}
if [ -z "$APACHE_MPM" ]; then 
	echo >&2 Warning: no MPM found. Some modules are dependant on the type of MPM.
fi

if [ "$1" = -q ]; then
	quiet=true
else
	quiet=false
fi

#echo -n writing sysconfig.d/loadmodule.conf
TMPFILE=`/bin/mktemp /tmp/$pname.XXXXXXXXXXXX`
if [ -z "$TMPFILE" ]; then
	 echo >&2 Error: could not create temporary file for writing loadmodules.conf.
	 exit 1
fi

exec 3>$TMPFILE
echo >&3 "#
# Files in this directory are created at apache start time by /usr/sbin/rc$pname 
# Do not edit them!
#

# as listed in APACHE_MODULES ($sysconfig_apache)
" 
test -z "$APACHE_MODULES" && APACHE_MODULES=$LOADMODULES
# see whether APACHE_MODULES is declared as array (it was so, in the past)
# if it is not an array, we convert it to one.
if [[ -z ${APACHE_MODULES[1]} ]]; then
	# strip leading and trailing parens... since it might erroneously be written as
	# APACHE_MODULES="(asdf 1234)"
	APACHE_MODULES=${APACHE_MODULES/(}; APACHE_MODULES=${APACHE_MODULES/)}
	APACHE_MODULES=($APACHE_MODULES)
fi

for i in ${APACHE_MODULES[*]}; do
	unset module_path module_id
	case $i in mod_cgid|cgid) case $APACHE_MPM in prefork|leader)  i=${i%d};; esac;; esac
	case $i in mod_cgi|cgi)   case $APACHE_MPM in event|worker) i=${i}d;; esac;; esac

module_id=${i##*/}
	module_id=${module_id#mod_}
	module_id=${module_id#lib}
	module_id=${module_id%.so}_module

# special case
	case $module_id in auth_mysql_module) module_id=mysql_auth_module;; esac

case $i in 
	    /*)
		module_path=$i
		;;
	    *)
		for j in /usr/lib/$pname-$APACHE_MPM/mod_$i.so \
			 /usr/lib/$pname-$APACHE_MPM/$i.so \
			 /usr/lib/$pname-$APACHE_MPM/mod_$i \
			 /usr/lib/$pname-$APACHE_MPM/$i \
			 /usr/lib/$pname-$APACHE_MPM/${i/mod_}.so \
			 /usr/lib/$pname-$APACHE_MPM/${i/mod_} \
			 /usr/lib/$pname-$APACHE_MPM/lib${i/mod_}.so \
			 /usr/lib/$pname-$APACHE_MPM/lib${i/mod_} \
			 /usr/lib/$pname-$APACHE_MPM/lib$i.so \
			 /usr/lib/$pname-$APACHE_MPM/lib$i \
			 /usr/lib/$pname/mod_$i.so \
			 /usr/lib/$pname/$i.so \
			 /usr/lib/$pname/mod_$i \
			 /usr/lib/$pname/$i \
			 /usr/lib/$pname/${i/mod_}.so \
			 /usr/lib/$pname/${i/mod_} \
			 /usr/lib/$pname/lib${i/mod_}.so \
			 /usr/lib/$pname/lib${i/mod_} \
			 /usr/lib/$pname/lib$i.so \
			 /usr/lib/$pname/lib$i
		do
			if [ -f $j ]; then
				module_path=$j 
				break
			fi
		done
		;;
	esac

if [[ -f $module_path ]]; then
		printf "LoadModule %-30s %s\n" $module_id $module_path >&3	
	else
		# print a warning?
		# php modules are in the list by default, so we don't warn about it [#66729]
                if ! $quiet && [ $i != "php4" -a $i != "php5" ]; then
                        echo >&2 "Module \"$i\" is not installed, ignoring."
                        echo >&2 "Check the APACHE_MODULES setting in /etc/sysconfig/$pname."
                fi

fi
done 
echo >&3 -e "#\n"
exec 3<&-
chmod 644 $TMPFILE
mv $TMPFILE $sysconfdir/sysconfig.d/loadmodule.conf
#echo -n ". "

#echo -n writing sysconfig.d/global.conf
exec 3>$sysconfdir/sysconfig.d/global.conf
echo >&3 "#
# Files in this directory are created at apache start time by /usr/sbin/rc$pname 
# Do not edit them!
#

# see $sysconfig_apache
"

if [[ -n $APACHE_DOCUMENT_ROOT ]]; then
	echo >&3 "DocumentRoot $APACHE_DOCUMENT_ROOT"
# else
# 	if ! grep -q "^DocumentRoot" $sysconfdir/httpd.conf 2>/dev/null; then 
# 		echo >&3 "DocumentRoot $default_APACHE_DOCUMENT_ROOT"
# 	fi
fi

[[ -n $APACHE_TIMEOUT ]]		&& echo >&3 "Timeout $APACHE_TIMEOUT"
if [[ -n $APACHE_SERVERSIGNATURE ]]; then
	case $APACHE_SERVERSIGNATURE in 
	no) APACHE_SERVERSIGNATURE=off;;
	yes) APACHE_SERVERSIGNATURE=on;;
	esac
	echo >&3 "ServerSignature $APACHE_SERVERSIGNATURE"
fi
[[ -n $APACHE_SERVERADMIN ]]		&& echo >&3 "ServerAdmin $APACHE_SERVERADMIN"
[[ -n $APACHE_SERVERNAME ]]		&& echo >&3 "ServerName $APACHE_SERVERNAME"
[[ -n $APACHE_USE_CANONICAL_NAME ]]	&& echo >&3 "UseCanonicalName $APACHE_USE_CANONICAL_NAME"
[[ -n $APACHE_SERVERTOKENS ]]		&& echo >&3 "ServerTokens $APACHE_SERVERTOKENS"
[[ $APACHE_EXTENDED_STATUS = on ]]	&& echo -e >&3 "<IfModule mod_status.c>\n    ExtendedStatus on\n</IfModule>"
[[ $APACHE_BUFFERED_LOGS = on ]]	&& echo >&3 "BufferedLogs on"
[[ -n $APACHE_LOGLEVEL ]]		&& echo >&3 "LogLevel $APACHE_LOGLEVEL"
if [[ -n $APACHE_ACCESS_LOG ]]; then
	# split multiple entries
	APACHE_ACCESS_LOG=($APACHE_ACCESS_LOG)
	for ((i=0; $i<${#APACHE_ACCESS_LOG[*]}; i=i+2)); do
		filename=${APACHE_ACCESS_LOG[$i]}
		format=${APACHE_ACCESS_LOG[$i+1]}
		echo >&3 "CustomLog $filename ${format/%,}"
	done
fi

exec 3<&-
#echo -n ". "