#!/bin/sh
#
# $Id: install-script,v 1.1.2.2 2007/05/02 13:23:09 paulbeach Exp $
#
# Script args:
# $0: full path to script
# $1: full path to top level package dir, no trailing slash
# $2: full path to installed location
# $3:  ????? Path to install Volume????
# $4:  ?????

FB_FW="/Library/Frameworks/Firebird.framework"
FB_RES="$FB_FW/Versions/A/Resources"
INST_RES="$FB_RES/installer_files"

# Install and start sysv semaphores
echo "Install and start sysv semaphores"
if test `uname -r | sed -e 's/\.[0-9]*//g'` -lt 6; then
	if [ -e "SysV Semaphores" ]; then
		mkdir -p /Library/StartupItems
		if [ ! -e "/Library/StartupItems/SysV Semaphores" ]; then
			cp -r "$INST_RES/SysV Semaphores" /Library/StartupItems
			"/Library/StartupItems/SysV Semaphores/SysV Semaphores" start
		fi
	fi
fi

# Setup our services entry, our user account, and our group
#
#
# Start with the service entry
echo "Start with the service entry"
if niutil -list . /services/gds_db 2&>1 /dev/null ; then
	echo -n
else
	niutil -create . /services/gds_db
	niutil -createprop . /services/gds_db port 3050
	niutil -createprop . /services/gds_db protocol tcp tcp
fi

# Now for the group.  If the firebird group already exists, remember the
#  id if we need it to create the firebird user
echo "Create the Firebird group"
if niutil -list . /groups/firebird 2&>1 /dev/null; then
	NEW_GID=`niutil -readprop . /groups/firebird gid`
else
	NEW_GID=`nigrep gid . /groups | grep ":  gid " | awk '{ print $4 + 1 } ' | sort -n | tail -1`
	niutil -create . /groups/firebird
	niutil -createprop . /groups/firebird passwd "*"
	niutil -createprop . /groups/firebird gid $NEW_GID
	niutil -createprop . /groups/firebird users firebird
fi

# Now create the firebird user
echo "Create the Firebird user"
if niutil -list . /users/firebird 2&>1 /dev/null; then
	echo -n
else
	NEW_UID=`nigrep uid . /users | grep ":  uid " | awk '{ print $4 + 1 } ' | sort -n | tail -1`
	niutil -create . /users/firebird
	niutil -createprop . /users/firebird uid $NEW_UID
	niutil -createprop . /users/firebird home /Library/Frameworks/Firebird.framework
	niutil -createprop . /users/firebird passwd "*"
	niutil -createprop . /users/firebird expire 0
	niutil -createprop . /users/firebird shell /bin/tcsh
	niutil -createprop . /users/firebird change 0
	niutil -createprop . /users/firebird gid $NEW_GID
	niutil -createprop . /users/firebird realname "Firebird SQL Database"
fi

# Shutdown any existing servers
echo "Shutdown any existing servers"
if [ -x /sbin/service ]; then
	service firebird stop
fi

# Install the framework
echo "Install the framework"
chown -R firebird "$FB_FW"
chgrp -R firebird "$FB_FW"

# set the permissions correctly
echo "Set the permissions correctly"
if [ -f "$FB_FW/Versions/A/Resources/.SuperServer" ]; then
    chmod 777 "$FB_FW/Resources/English.lproj/var"
    chmod 777 "$FB_FW/Resources/English.lproj/var/security2.fdb"
    chmod 777 "$FB_FW/Resources/English.lproj/var/help/help.fdb"
else
    chmod 777 "$FB_FW/Resources/English.lproj/var"
    chmod 777 "$FB_FW/Resources/English.lproj/var/security2.fdb"
    chmod 777 "$FB_FW/Resources/English.lproj/var/help/help.fdb"

    chmod a+s "$FB_FW/Resources/bin/gds_drop"
    chmod a+s "$FB_FW/Resources/bin/fb_lock_mgr"
    chmod a+s "$FB_FW/Resources/bin/fb_inet_server"

    chown root "$FB_FW/Resources/bin/gds_drop"
    chown root "$FB_FW/Resources/bin/fb_lock_mgr"
    chown root "$FB_FW/Resources/bin/fb_inet_server"
fi

# Install the startup item
echo "Install the startup item"
if [ -f "$FB_FW/Versions/A/Resources/.SuperServer" ]; then
	if [ -e "$INST_RES/Firebird.startup" ]; then
		rm -rf /Library/StartupItems/Firebird
		cp -r "$INST_RES/Firebird" /Library/StartupItems/Firebird
	fi
else
	rm -rf /Library/StartupItems/Firebird
fi

#
# Add gds_db to the services file, if available
#
echo "Add gds_db to the services file"
HUPNEEDED='n'	# Relevant to Classic only
if [ -f /etc/services ]; then
    grep -s gds_db /etc/services  > /dev/null 2>&1
    if test $? != 0 ; then
		HUPNEEDED='y'
    	cat /etc/services > /etc/.interbase.temp.install.services
    	echo "gds_db      3050/tcp                 # Firebird Database Protocol" >> /etc/.interbase.temp.install.services
		cp /etc/services /etc/services.fbsave
		mv /etc/.interbase.temp.install.services /etc/services
    fi
fi

if [ -f /etc/inetd.conf ]; then
	cp /etc/inetd.conf /etc/inetd.conf.fbsave
fi

# Remove all traces of Classic first
echo "Remove all traces of Classic first"
if [ -f /etc/inetd.conf ]; then
	grep -s gds_db /etc/inetd.conf  > /dev/null 2>&1
	if test $? != 0 ; then
		cat /etc/inetd.conf | grep -v gds_db > /etc/.interbase.temp.install.inetd.conf
		mv /etc/.interbase.temp.install.inetd.conf /etc/inetd.conf
		HUPNEEDED='y'
	fi
fi

if [ -f /etc/xinetd.d/firebird ]; then
	rm /etc/xinetd.d/firebird
	HUPNEEDED='y'
fi

# Install ourselves in the correct place - SuperServer
echo "Install ourselves in the correct place"
if [ -f "$FB_FW/Versions/A/Resources/.SuperServer" ]; then
	cp -r $1/Contents/Resources/StartupItem /Library/StartupItems/Firebird
fi

# Install ourselves in the correct place - Classic 
# inetd.d - older versions of MacOS

if [ -f //var/run/inted.pid -a -d /etc/inetd.d ]; then
	if [ -f /etc/inetd.conf ]; then
	echo "gds_db stream  tcp     nowait  root $FB_FW/Resources/bin/fb_inet_server fb_inet_server" > /etc/.fb.inetd.conf.entry
	cat /etc/inetd.conf /etc/.fb.inetd.conf.entry > /etc/.interbase.temp.install.inetd.conf
	mv /etc/.interbase.temp.install.inetd.conf /etc/inetd.conf
        rm -f /etc/.fb.inetd.conf.entry
	HUPNEEDED='y'
	fi
fi

# xinetd.d - Classic default
if [ -f "$FB_FW/Versions/A/Resources/.SuperServer" ]; then
echo -n
else
cat > /etc/xinetd.d/firebird <<EOF
service gds_db
{
        disable		= no
        socket_type     = stream
        wait            = no
        user            = firebird
EOF
		echo "server          = $FB_FW/Resources/bin/fb_inet_server" >> /etc/xinetd.d/firebird
		cat >> /etc/xinetd.d/firebird << EOF
        groups          = yes
}
EOF

	    HUPNEEDED='y'
fi

# Placeholder for launchd

# Make sure the hosts.equiv files are set correctly
echo "Make sure hosts.equiv files are set correctly"
cp /etc/hosts.equiv /etc/hosts.equiv.fbsave
if grep -x "localhost" /etc/hosts.equiv > /dev/null; then                
	echo -n
else     
    echo "localhost" >> /etc/hosts.equiv                
fi    
if grep -x "localhost.localdomain" /etc/hosts.equiv > /dev/null; then    
	echo -n
else     
    echo "localhost.localdomain" >> /etc/hosts.equiv    
fi    

# Install the saved security database, if any
echo "Install the saved security database"
if test -f /tmp/fb-security-database-update2.fdb; then
	mv -f /tmp/fb-security-database-update2.fdb "$FB_RES/English.lproj/var/security2.fdb"
	rm -f /tmp/fb-security-database-update2.fdb
fi

# Tell inetd/xinetd to reload their configuration files.
echo "Tell inetd/xinetd to reload configuration files"
if [ "$HUPNEEDED" = 'y' ]
then
    #INETPID=`ps -axe | grep inetd | awk '{print $1}'`
	if [ -f /var/run/inetd.pid ]
	then
    	kill -HUP `cat /var/run/inetd.pid`
	fi
	if [ -f /var/run/xinetd.pid ]
	then
    	kill -HUP `cat /var/run/xinetd.pid`
	fi
fi

# And last but not least, start the server
if [ -f "$FB_FW/Versions/A/Resources/.SuperServer" ]; then
	/Library/StartupItems/Firebird/Firebird start
fi

