# This script creates the backout package for a patch package
#
# directory format options.
#
# @(#) postinstall 1.13 01/01/12 SMI
#
# Copyright (c) 1995 by Sun Microsystems, Inc.
# All rights reserved
#

# Description:
#       Set the TYPE parameter for the remote file
#
# Parameters:
#       none
#
# Globals set:
#	TYPE

set_TYPE_parameter () {
	if [ ${PATCH_UNDO_ARCHIVE:?????} = "/dev" ]; then
		# handle device specific stuff
		TYPE="removable"
	else
		TYPE="filesystem"
	fi
}

#
# Description:
#       Build the remote file that points to the backout data
#
# Parameters:
#       $1:	the un/compressed undo archive
#
# Globals set:
#	UNDO, STATE

build_remote_file () {
	remote_path=$PKGSAV/$SUNW_PATCHID/remote
	set_TYPE_parameter
	STATE="active"

	if [ $1 = "undo" ]; then
		UNDO="undo"
	else
		UNDO="undo.Z"
	fi

	cat > $remote_path << EOF
# Backout data stored remotely
TYPE=$TYPE
FIND_AT=$ARCHIVE_DIR/$UNDO
STATE=$STATE
EOF
}

PATH=/usr/sadm/bin:$PATH

if [ "$PKG_INSTALL_ROOT" = "/" ]; then
	PKG_INSTALL_ROOT=""
fi

if [ -n "$PATCH_BUILD_DIR" -a -d "$PATCH_BUILD_DIR" ]; then
	BUILD_DIR="$PATCH_BUILD_DIR/$SUNW_PATCHID.$PKGINST"
else
	BUILD_DIR="$PKG_INSTALL_ROOT/var/tmp/$SUNW_PATCHID.$PKGINST"
fi

if [ ! -n "$PATCH_UNDO_ARCHIVE" ]; then
	PATCH_UNDO_ARCHIVE="none"
fi

FILE_DIR=$BUILD_DIR/files
RELOC_DIR=$FILE_DIR/reloc
ROOT_DIR=$FILE_DIR/root
BO_Deletes=$FILE_DIR/deletes
THIS_DIR=`dirname $0`
PROTO_FILE=$BUILD_DIR/prototype
TEMP_REMOTE=$PKGSAV/$SUNW_PATCHID/temp

if [ "$PATCH_PROGRESSIVE" = "true" ]; then
        # remove the scripts that are left behind
        install_scripts=`dirname $0`
        rm $install_scripts/checkinstall $install_scripts/patch_checkinstall $install_scripts/patch_postinstall

	# If this is being used in an old-style patch, insert
	# the old-style script commands here.

	#XXXOld_CommandsXXX#

	exit 0
fi

#
# At this point we either have a deletes file or we don't. If we do,
# we create a prototype entry.
#
if [ -f $BO_Deletes ]; then
	echo "i deletes=$BO_Deletes" >> $BUILD_DIR/prototype
fi

#
# Now delete everything in the deletes list after transferring
# the file to the backout package and the entry to the prototype
# file. Remember that the pkgmap will get the CLIENT_BASEDIR path
# but we have to actually get at it using the BASEDIR path. Also
# remember that removef will import our PKG_INSTALL_ROOT
#
Our_Deletes=$THIS_DIR/deletes
if [ -f $Our_Deletes ]; then
	cd $BASEDIR

	cat $Our_Deletes | while read path; do
		Reg_File=0

		if valpath -l $path; then
			Client_Path="$CLIENT_BASEDIR/$path"
			Build_Path="$RELOC_DIR/$path"
			Proto_Path=$BASEDIR/$path
		else	# It's an absolute path
			Client_Path=$path
			Build_Path="$ROOT_DIR$path"
			Proto_Path=$PKG_INSTALL_ROOT$path
		fi

		# If BASEDIR/CLIENTBASEDIR = "/", then the previous prepends
		# an extra / i.e. //. The sed command later can't find a
		# Proto_Path with // and therefore will not substitute the
		# correct build_Path resulting in the backout pkg not being
		# created.

		if [ "$CLIENT_BASEDIR" = "/" ]; then
			Client_Path=`echo $Client_Path | sed 's|^\/\/|\/|'`
			Proto_Path=`echo $Proto_Path | sed 's|^\/\/|\/|'`
		fi
			
		# Note: If the file isn't really there, pkgproto
		# doesn't write anything but displays an error
		# so check for the file before processing.

		if [ -f "$Proto_Path" ]; then
			LINE=`pkgproto $Proto_Path=$path`
		else
			continue
		fi

		ftype=`echo $LINE | nawk '{ print $1 }'`
		if [ "$ftype" = "f" ]; then
			Reg_File=1
		fi

		if [ $Reg_File = 1 ]; then
			# Add source file to the prototype entry
			if [ "$Proto_Path" = "$path" ]; then
				LINE=`echo $LINE | sed -e "s|$Proto_Path|$Build_Path|2"`
			else
				LINE=`echo $LINE | sed -e "s|$Proto_Path|$Build_Path|"`
			fi

			DirName=`dirname $Build_Path`
			# make room in the build tree
			mkdir -p $DirName
			cp -p $Proto_Path $Build_Path
		fi

		# Insert it into the prototype file
		echo $LINE 1>>$PROTO_FILE 2>/dev/null

		# Remove the file only if it's OK'd by removef
		rm `removef $PKGINST $Client_Path` 1>/dev/null 2>&1
	done
	removef -f $PKGINST

	rm $Our_Deletes
fi

#
# Unless specifically denied, make the backout package.
#
if [ "$PATCH_NO_UNDO" != "true" ]; then
	cd $BUILD_DIR	# We have to build from here.

	if [ "$PATCH_UNDO_ARCHIVE" != "none" ]; then
		STAGE_DIR="$PATCH_UNDO_ARCHIVE"
		ARCHIVE_DIR="$PATCH_UNDO_ARCHIVE/$SUNW_PATCHID/$PKGINST"
		mkdir -p $ARCHIVE_DIR
		mkdir -p $PKGSAV/$SUNW_PATCHID
	else
		if [ -d $PKGSAV/$SUNW_PATCHID ]; then
			rm -r $PKGSAV/$SUNW_PATCHID
		fi
		STAGE_DIR=$PKGSAV
		ARCHIVE_DIR=$PKGSAV/$SUNW_PATCHID
		mkdir $ARCHIVE_DIR
	fi

	pkgmk -o -d $STAGE_DIR 1>/dev/null 2>&1
	pkgtrans -s $STAGE_DIR $ARCHIVE_DIR/undo $PKG 1>/dev/null 2>&1
	compress $ARCHIVE_DIR/undo
	retcode=$?
	if [ "$retcode" != 0 ]; then
		echo "compress(1) returned error code $retcode"
		echo "The $PKGINST backout package will not be compressed."
		echo "Continuing to process backout package."
	fi
	if [ "$PATCH_UNDO_ARCHIVE" != "none" ]; then
		if [ $retcode != 0 ]; then
			build_remote_file "undo"
		else
			build_remote_file "undo.Z"
		fi
	fi
	rm -r $STAGE_DIR/$PKG

	cd ..
	rm -r $BUILD_DIR
	# remove the scripts that are left behind
	install_scripts=`dirname $0`
	rm $install_scripts/checkinstall $install_scripts/patch_checkinstall $install_scripts/patch_postinstall
fi

#
# Since this apparently worked, we'll mark as obsoleted the prior
# versions of this patch - installpatch deals with explicit obsoletions.
#
cd ${PKG_INSTALL_ROOT:-/}
cd var/sadm/pkg

active_base=`echo $SUNW_PATCHID | nawk '
	{ print substr($0, 1, match($0, "-")-1) } '`

List=`ls -d $PKGINST/save/${active_base}* 2>/dev/null`
if [ $? -ne 0 ]; then
	List=""
fi

for savedir in $List; do
        patch=`basename $savedir` 
        if [ $patch = $SUNW_PATCHID ]; then
		break
	fi

        # If we get here then the previous patch gets deleted
	if [ -f $savedir/undo ]; then
		mv $savedir/undo $savedir/obsolete
		echo $SUNW_PATCHID >> $savedir/obsoleted_by
	elif [ -f $savedir/undo.Z ]; then
		mv $savedir/undo.Z $savedir/obsolete.Z
		echo $SUNW_PATCHID >> $savedir/obsoleted_by
        elif  [ -f $savedir/remote ]; then
                `grep . $PKGSAV/$patch/remote | sed 's|STATE=.*|STATE=obsolete|' > $TEMP_REMOTE` 
                rm -f $PKGSAV/$patch/remote 
                mv $TEMP_REMOTE $PKGSAV/$patch/remote  
                rm -f $TEMP_REMOTE 
                echo $SUNW_PATCHID >> $savedir/obsoleted_by
	elif  [ -f $savedir/obsolete -o -f $savedir/obsolete.Z ]; then
		echo $SUNW_PATCHID >> $savedir/obsoleted_by
	fi
done

# If additional operations are required for this package, place
# those package-specific commands here.

#XXXSpecial_CommandsXXX#

# postinstall
#
# This script modifies the symbolic link to the login logo, 
# $PKG_INSTALL_ROOT/etc/dt/appconfig/icons/C/GnomeDtLogo.pm, to point 
# to either Sol8_GNOMElogin.pm or Sol9_GNOMElogin.pm, depending 
# on the version of Solaris. It also make Solaris 8 specific locale changes
# to enable login under certain S8 locales.

PATH=/sbin:/bin:$PATH

#SOLVERSION=`uname -r`
# Cannot use uname -r for platform version info. because it violates
# Live Upgrade compatability. Therefore....
#

if [ -f "$PKG_INSTALL_ROOT/var/sadm/system/admin/INST_RELEASE" ]; then
   VERSION_STR=`grep '^VERSION=' $PKG_INSTALL_ROOT/var/sadm/system/admin/INST_RELEASE`
   SOLVERSION=`echo $VERSION_STR | awk '{print substr($1, 9);}'`
   
fi

LOGO_PATH=$BASEDIR/dt/appconfig/icons/C

RETURNVAR=0


# Suffix applied to Xresource files e.g Xresources.Sun-gnome-2.0-2.0-l10n
GNOME_VERSION=Sun-gnome-2.0-fcs-10

# Copy locale files from one location to another and register them with
# the package database

copy_files() {
    from_location=$BASEDIR/dt/config/$1/Xresources.d/Xresources.${GNOME_VERSION};
    to_location=$BASEDIR/dt/config/$2/Xresources.d;
	

    if [ -d $to_location -a -f $from_location ];  then 

	cp -p $from_location $to_location
	installf $PKGINST $to_location/Xresources.${GNOME_VERSION} f 0755 root other
    fi
}


sol8_dtlogin_locales(){
    # Checks whether the the Solaris 8 locale directory is present.
    # If it is then it copies the Xresources file from the base directory
    # into the target directory and registers the file in the package
    # database (installf). Having registered all files install -f is used
    # to commit the additions.

 	
    # Asian locale additions for Solaris 8 only
 	
 	copy_files ko ko_KR.EUC  
 	copy_files zh zh_CN.EUC   
	copy_files zh_TW zh_TW.EUC
	
    # European ISO8859-15 additions for Solaris 8 only
 
	copy_files de de.ISO8859-15   
 	copy_files de de_AT.ISO8859-15  
	copy_files es es.ISO8859-15
	copy_files fr fr.ISO8859-15
	copy_files it it.ISO8859-15
	copy_files sv sv.ISO8859-15
    

}

# Original erroneously dtlogin-integration package changed symlinks 
# to directories for zh_CN.EUC, ko_KR.EUC & zh_TW.EUC on S9. These 
# need to be restored.

if [ "x$SOLVERSION" = x9 ]; then
	#echo Platform is S9. Initiating s9 EUC locale fixes...

	if [ -d $BASEDIR/dt/config/zh_CN.EUC ]; then
		rm -rf $BASEDIR/dt/config/zh_CN.EUC
		( cd $BASEDIR/dt/config/; ln -s zh zh_CN.EUC )
	fi
	if [ -d $BASEDIR/dt/config/zh_TW.EUC ]; then
		rm -rf $BASEDIR/dt/config/zh_TW.EUC
		( cd $BASEDIR/dt/config/; ln -s zh_TW zh_TW.EUC )
	fi
	if [ -d $BASEDIR/dt/config/ko_KR.EUC ]; then
		rm -rf $BASEDIR/dt/config/ko_KR.EUC
		( cd $BASEDIR/dt/config; ln -s ko ko_KR.EUC )
	fi
fi





if [ "x$SOLVERSION" = x8 ]; then 
	# settings for Solaris 5.8:
        # login graphic is Sol8_GNOMElogin.pm
	LOGO="Sol8_GNOMElogin.pm"
	
 	# Workaround for Solaris 8 locale differences
        sol8_dtlogin_locales;

	# Workaround to ensure Openwindows is still available in
	# th_TH, pt_BR.ISO8859-1, pl_PL.UTF-8 and ru_RU.UTF-8 after install
	#echo Restoring OW files for th_TH, pt_BR.ISO8859-1, ru_RU.UTF-8, pl_PL.UTF8...
	if [ -d $BASEDIR/dt/config/th_TH/Xresources.d ]; then
		cp $BASEDIR/dt/config/C/Xresources.d/Xresources.ow $BASEDIR/dt/config/th_TH/Xresources.d
		installf $PKGINST $BASEDIR/dt/config/th_TH/Xresources.d/Xresources.ow f 0755 root other
	fi
	if [ -d $BASEDIR/dt/config/pt_BR.ISO8859-1/Xresources.d ]; then
		cp $BASEDIR/dt/config/C/Xresources.d/Xresources.ow $BASEDIR/dt/config/pt_BR.ISO8859-1/Xresources.d
		installf $PKGINST $BASEDIR/dt/config/pt_BR.ISO8859-1/Xresources.d/Xresources.ow f 0755 root other
	fi
	if [ -d $BASEDIR/dt/config/ru_RU.UTF-8/Xresources.d ]; then
		cp $BASEDIR/dt/config/C/Xresources.d/Xresources.ow $BASEDIR/dt/config/ru_RU.UTF-8/Xresources.d;
		installf $PKGINST $BASEDIR/dt/config/ru_RU.UTF-8/Xresources.d/Xresources.ow f 0755 root other
	fi
	if [ -d $BASEDIR/dt/config/pl_PL.UTF-8/Xresources.d ]; then
		cp $BASEDIR/dt/config/C/Xresources.d/Xresources.ow	$BASEDIR/dt/config/pl_PL.UTF-8/Xresources.d;
		installf $PKGINST $BASEDIR/dt/config/pl_PL.UTF-8/Xresources.d/Xresources.ow f 0755 root other
	fi
		

else 
	# settings for Solaris 5.9:
        # login graphic is Sol9_GNOMElogin.pm
        LOGO="Sol9_GNOMElogin.pm"
fi


# modify link to login logo

if [ -f $LOGO_PATH/GnomeDtLogo.pm ]; then
	rm -f $LOGO_PATH/GnomeDtLogo.pm || RETURNVAR=1
fi


if [ -f $LOGO_PATH/$LOGO ]; then
	ln $LOGO_PATH/$LOGO $LOGO_PATH/GnomeDtLogo.pm || RETURNVAR=1
	installf $PKGINST $LOGO_PATH/GnomeDtLogo.pm f 444 root other
	
else 
	echo "cannot find $LOGO_PATH/$LOGO to link to!"
fi

# Commit all additions to the package database

installf -f $PKGINST

# exit

if [ $RETURNVAR = 0 ]; then
	echo "postinstall successfully executed"
	exit 0 
else
	echo "postinstall not successful!"
	exit 1 
fi

exit 0
