#!/bin/sh
# Copyright 2001  David Cantrell, Concord, California USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# ChangeLog:
# 25-Mar-2002    Cleaned up the code a little for latest dialog version <pjv>
#
# 09-Mar-2001    The module description is now obtained from the script
#                in /var/log/setup/apache.
#
# 26-Feb-2001    Initial version.
#

# Check to make sure that needed Apache components exist
if [ ! -d /var/log/setup/apache ]; then
   exit
fi
if [ "`( cd /var/log/setup/apache ; /bin/ls -1 )`" = "" ]; then
   exit
fi
if [ ! -d /etc/apache ]; then
   exit
fi
if [ "`( cd /etc/apache ; /bin/ls -1 )`" = "" ]; then
   exit
fi

if [ ! "$USER" = "root" ]; then
   exit
fi

# Set some initial variables and locations
TMP=/var/log/setup/tmp
if [ ! -d $TMP ]; then
   mkdir -p $TMP
   chmod 700 $TMP
fi

# Generate the dialog script
rm -rf $TMP/apachescript.sh
cat << EOF > $TMP/apachescript.sh
#!/bin/sh
dialog --title "APACHE WEB SERVER CONFIGURATION" --menu \\
"The following lists contains settings and/or modules for \\
the Apache web server.  Select the one you would like to \\
configure and press Enter." 0 0 0 \\
EOF

# Add the modules to the menu
for mod in `( cd /var/log/setup/apache ; /bin/ls -1 | sort )` ; do
   moddesc="`cat /var/log/setup/apache/$mod | grep "# DESCRIPTION: " | sed -e "s|# DESCRIPTION: ||g"`"

   if [ "$moddesc" = "" ]; then
      echo "\"$mod\" \"$mod\" \\" >> $TMP/apachescript.sh
   else
      echo "\"$mod\" \"$moddesc\" \\" >> $TMP/apachescript.sh
   fi
done

# Complete the script
cat << EOF >> $TMP/apachescript.sh
2> $TMP/output
if [ \$? = 1 -o \$? = 255 ]; then
   rm -f $TMP/output
   exit
fi
EOF

sh $TMP/apachescript.sh

if [ ! -r $TMP/output ]; then
   rm -f $TMP/apachescript.sh
   exit
fi

OUTPUT=`cat $TMP/output`

# Configure this Apache module/setting
if [ -x /var/log/setup/apache/$OUTPUT ]; then
   sh /var/log/setup/apache/$OUTPUT
fi

rm -f $TMP/apachescript.sh $TMP/output

