#! /bin/bash
#----------------------------------------------------------------------
# Copyright(C) 2007 COD Technologies Ltd. All rights reserved.
# Information on this script can be found at:
# http://codtech.com/wiki/index.php/Citrix_ICA_Client_10_on_Ubuntu
#
# Author: Diego Torres Milano <diego _@_ codtech.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
# USA
#----------------------------------------------------------------------

VERSION="0.9"

function confirm() {
	read -p "${1:-Confirm} [y/N] ?: " REPLY
	case "$REPLY" in
		y|Y)
			return 0
			;;

		*)
			return 1
			;;
	esac
}

function check_deb() {
	local deb="$1"

	if [ -z "$deb" ]
	then
		echo "$PROGNAME: Missing argument for check_deb" >&2
		exit 1
	fi

	dpkg --status "$deb" >/dev/null
}

function citrix_icaclient_10_ubuntu_6_10() {
	local REQUIRED="libmotif3 libxp6 libxpm4 libsm6 libice6 libxmu6 libxt6
		 libxau6 libxdmcp6"
	local MISSING=0

	for DEB in ${REQUIRED}
	do
		check_deb $DEB || MISSING=1
	done

	if [ "$MISSING" -eq 1 ]
	then
		echo "$PROGNAME: Missing packages." >&2
		echo "Install them and proceed again." >&2
		exit 1
	fi

	cd ${ICAROOT} || { echo "$PROGNAME: error changing directory to $ICAROOT"; exit 1; }

	echo "Using ICAROOT=$ICAROOT"

	WFCMGR=${ICAROOT}/nls/en/UTF-8/Wfcmgr

	if [ ! -r "$WFCMGR" ]
	then
		echo "$PROGNAME: cannot access '$WFCMGR'" >&2
		exit 1
	fi

	PATCH=$(which patch)
	if [ -z "$PATCH" ]
	then
		echo "$PROGNAME: cannot find 'patch'. You need to install it."
		echo ".i.e: apt-get install patch"
		exit 1
	fi

	if file -b wfica | grep -q ELF
	then
		mv wfica wfica.bin
	fi

	$PATCH -b -p1 <<'EOF'
--- ./nls/en/UTF-8/Wfcmgr.ORI	2007-04-10 10:06:04.000000000 +0200
+++ ./nls/en/UTF-8/Wfcmgr	2007-04-09 22:53:41.000000000 +0200
@@ -1561,19 +1561,35 @@
 ! Font specification
 !
 
+! by DTM <diego _@_ codtech.com>
+! Mon Apr  9 22:48:10 CEST 2007
+! some lines removed following the comment in readme.txt file about
+! Debian/Ubuntu systems
+! (these are the preserved lines)
+!
+! Wfcmgr*fontList:\
+! -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
+! -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
+! -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
+! -*-ming-*-*-*-*-*-140-*-*-*-*-big5-0;\
+! -isas-fangsong ti-medium-r-normal--16-160-72-72-c-160-gb2312.1980-0;\
+! -*-helvetica-medium-r-normal--0-*-75-75-p-*-koi8-r;\
+! -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-6;\
+! -*-arial-medium-r-*-*-*-120-75-75-*-*-iso8859-6;\
+! -*-kacstbook-medium-r-*-*-*-120-75-75-*-*-iso8859-6;\
+! -*-helvetica-medium-r-*-*-*-120-75-75-*-*-*-*;\
+! -*-*-medium-r-*-*-*-120-75-75-*-*-*-*;\
+! -*-*-medium-r-*-*-*-120-*-*-*-*-*-*:
+
 Wfcmgr*fontList:\
--gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
--*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
 -*-ming-*-*-*-*-*-140-*-*-*-*-big5-0;\
 -isas-fangsong ti-medium-r-normal--16-160-72-72-c-160-gb2312.1980-0;\
 -*-helvetica-medium-r-normal--0-*-75-75-p-*-koi8-r;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-6;\
 -*-arial-medium-r-*-*-*-120-75-75-*-*-iso8859-6;\
 -*-kacstbook-medium-r-*-*-*-120-75-75-*-*-iso8859-6;\
--*-helvetica-medium-r-*-*-*-120-75-75-*-*-*-*;\
--*-*-medium-r-*-*-*-120-75-75-*-*-*-*;\
--*-*-medium-r-*-*-*-120-*-*-*-*-*-*:
+-*-helvetica-medium-r-*-*-*-120-75-75-*-*-*-*:
 
 Wfcmgr*XmList.translations: #augment \n\
                            <Btn4Down>:       ListPrevItem()\n\
--- ./desktop/wfcmgr.desktop.ORI	2007-04-09 22:21:22.000000000 +0200
+++ ./desktop/wfcmgr.desktop	2007-04-12 13:45:12.000000000 +0200
@@ -8,4 +8,4 @@
 Categories=Application;Network;X-Red-Hat-Base;X-SuSE-Core-Internet;
 Icon=/usr/lib/ICAClient/icons/manager.xpm
 TryExec=/usr/lib/ICAClient/wfcmgr
-Exec=/usr/lib/ICAClient/wfcmgr -icaroot /usr/lib/ICAClient
+Exec=/bin/sh -c 'xset fp rehash; /usr/lib/ICAClient/wfcmgr -icaroot /usr/lib/ICAClient'
--- ./wfica.sh.ORI	2007-04-09 22:21:22.000000000 +0200
+++ ./wfica.sh	2007-04-13 11:11:35.000000000 +0200
@@ -1,4 +1,9 @@
 #!/bin/sh
+# This file has been modified by citric-icaclient-10-ubuntu
+# Information on this script can be found at:
+# http://codtech.com/wiki/index.php/Citrix_ICA_Client_10_on_Ubuntu
+
 ICAROOT=/usr/lib/ICAClient 
 export ICAROOT
+xset fp rehash >/dev/null 2>&1
 $ICAROOT/wfica -file $1
--- ./wfica.ORI	2007-04-13 11:08:32.000000000 +0200
+++ ./wfica	2007-04-13 11:12:30.000000000 +0200
@@ -0,0 +1,7 @@
+#! /bin/sh
+# This file has been modified by citric-icaclient-10-ubuntu
+# Information on this script can be found at:
+# http://codtech.com/wiki/index.php/Citrix_ICA_Client_10_on_Ubuntu
+
+xset fp rehash >/dev/null 2>&1
+exec ${0}.bin "$@"
--- ./wfica_assoc.sh.ORI	2007-04-09 22:21:22.000000000 +0200
+++ ./wfica_assoc.sh	2007-04-13 11:12:03.000000000 +0200
@@ -1,4 +1,9 @@
 #!/bin/sh
+# This file has been modified by citric-icaclient-10-ubuntu
+# Information on this script can be found at:
+# http://codtech.com/wiki/index.php/Citrix_ICA_Client_10_on_Ubuntu
+
 ICAROOT=/usr/lib/ICAClient 
 export ICAROOT
+xset fp rehash >/dev/null 2>&1
 $ICAROOT/wfica -associate -fileparam $1
EOF

	if [ $? != 0 ]
	then
		echo "$PROGNAME: problems patching files."
		exit 1
	fi

	xset fp rehash
	chmod a+rx wfica

	echo "DONE"
}

function citrix_icaclient_10_ubuntu_7_04() {
	local REQUIRED="libmotif3 libxp6 libxpm4 libsm6 libice6 libxmu6 libxt6
		 libxau6 libxdmcp6"
	local MISSING=0

	for DEB in ${REQUIRED}
	do
		check_deb $DEB || MISSING=1
	done

	if [ "$MISSING" -eq 1 ]
	then
		echo "$PROGNAME: Missing packages." >&2
		echo "Install them and proceed again." >&2
		exit 1
	fi

	cd ${ICAROOT} || { echo "$PROGNAME: error changing directory to $ICAROOT"; exit 1; }

	echo "Using ICAROOT=$ICAROOT"

	WFCMGR=${ICAROOT}/nls/en/UTF-8/Wfcmgr

	if [ ! -r "$WFCMGR" ]
	then
		echo "$PROGNAME: cannot access '$WFCMGR'" >&2
		exit 1
	fi

	PATCH=$(which patch)
	if [ -z "$PATCH" ]
	then
		echo "$PROGNAME: cannot find 'patch'. You need to install it."
		echo ".i.e: apt-get install patch"
		exit 1
	fi

	$PATCH -b -p1 <<'EOF'
--- ./nls/en/UTF-8/Wfcmgr.ORI	2007-04-23 09:40:35.000000000 +0200
+++ ./nls/en/UTF-8/Wfcmgr	2007-04-23 10:04:58.000000000 +0200
@@ -1562,6 +1562,7 @@
 !
 
 Wfcmgr*fontList:\
+-adobe-helvetica-medium-r-normal--12-120-75-75-p-0-*-*;\
 -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
--- ./nls/en/Wfcmgr.ORI	2007-04-23 09:40:35.000000000 +0200
+++ ./nls/en/Wfcmgr	2007-04-23 10:10:16.000000000 +0200
@@ -1562,6 +1562,7 @@
 !
 
 Wfcmgr*fontList:\
+-adobe-helvetica-medium-r-normal--12-120-75-75-p-0-*-*;\
 -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
EOF

	echo "DONE"
}

function citrix_icaclient_10_ubuntu_7_10() {
	local REQUIRED="libmotif3 libxp6 libxpm4 libsm6 libice6 libxmu6 libxt6
		 libxau6 libxdmcp6"
	local MISSING=0

	for DEB in ${REQUIRED}
	do
		check_deb $DEB || MISSING=1
	done

	if [ "$MISSING" -eq 1 ]
	then
		echo "$PROGNAME: Missing packages." >&2
		echo "Install them and proceed again." >&2
		exit 1
	fi

	cd ${ICAROOT} || { echo "$PROGNAME: error changing directory to $ICAROOT"; exit 1; }

	echo "Using ICAROOT=$ICAROOT"
	WFCMGR=${ICAROOT}/nls/en/UTF-8/Wfcmgr

	case "$ICACLIENTVERSION" in
		10.0)
			if [ ! -r "$WFCMGR" ]
			then
				echo "$PROGNAME: cannot access '$WFCMGR'" >&2
				exit 1
			fi

			PATCH=$(which patch)
			if [ -z "$PATCH" ]
			then
				echo "$PROGNAME: cannot find 'patch'. You need to install it."
				echo ".i.e: apt-get install patch"
				exit 1
			fi

			$PATCH -b -p1 <<'EOF'
--- ./nls/en/UTF-8/Wfcmgr.ORI	2007-04-23 09:40:35.000000000 +0200
+++ ./nls/en/UTF-8/Wfcmgr	2007-04-23 10:04:58.000000000 +0200
@@ -1562,6 +1562,7 @@
 !
 
 Wfcmgr*fontList:\
+-adobe-helvetica-medium-r-normal--12-120-75-75-p-0-*-*;\
 -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
--- ./nls/en/Wfcmgr.ORI	2007-04-23 09:40:35.000000000 +0200
+++ ./nls/en/Wfcmgr	2007-04-23 10:10:16.000000000 +0200
@@ -1562,6 +1562,7 @@
 !
 
 Wfcmgr*fontList:\
+-adobe-helvetica-medium-r-normal--12-120-75-75-p-0-*-*;\
 -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
EOF
			;;
	esac

	echo "DONE"
}

function citrix_icaclient_10_ubuntu_8_04() {
	local REQUIRED="libmotif3 libxp6 libxpm4 libsm6 libice6 libxmu6 libxt6
		 libxau6 libxdmcp6"
	local MISSING=0
	MISSING_PACKAGES=

	for DEB in ${REQUIRED}
	do
		check_deb $DEB || { MISSING_PACKAGES+=" $DEB "; MISSING=1; }
	done

	if [ "$MISSING" -eq 1 ]
	then
		{
			echo "$PROGNAME: Missing packages:$MISSING_PACKAGES"
			echo "Install them and proceed again. Use:"
			echo "   sudo apt-get install $MISSING_PACKAGES"
		} >&2
		exit 1
	fi

	cd ${ICAROOT} || { echo "$PROGNAME: error changing directory to $ICAROOT"; exit 1; }

	echo "Using ICAROOT=$ICAROOT"
	WFCMGR=${ICAROOT}/nls/en/UTF-8/Wfcmgr

	case "$ICACLIENTVERSION" in
		10.0)
			if [ ! -r "$WFCMGR" ]
			then
				echo "$PROGNAME: cannot access '$WFCMGR'" >&2
				exit 1
			fi

			PATCH=$(which patch)
			if [ -z "$PATCH" ]
			then
				echo "$PROGNAME: cannot find 'patch'. You need to install it."
				echo ".i.e: apt-get install patch"
				exit 1
			fi

			$PATCH -b -p1 <<'EOF'
--- ./nls/en/UTF-8/Wfcmgr.ORI	2007-04-23 09:40:35.000000000 +0200
+++ ./nls/en/UTF-8/Wfcmgr	2007-04-23 10:04:58.000000000 +0200
@@ -1562,6 +1562,7 @@
 !
 
 Wfcmgr*fontList:\
+-adobe-helvetica-medium-r-normal--12-120-75-75-p-0-*-*;\
 -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
--- ./nls/en/Wfcmgr.ORI	2007-04-23 09:40:35.000000000 +0200
+++ ./nls/en/Wfcmgr	2007-04-23 10:10:16.000000000 +0200
@@ -1562,6 +1562,7 @@
 !
 
 Wfcmgr*fontList:\
+-adobe-helvetica-medium-r-normal--12-120-75-75-p-0-*-*;\
 -gnu-*-*-*-*-*-*-120-*-*-*-*-iso10646-1;\
 -*-gothic-medium-r-normal-*-*-120-*-*-*-*-ksc5601.1987-0;\
 -*-helvetica-medium-r-*-*-*-120-75-75-*-*-iso8859-1;\
EOF
			;;
	esac

	if [ "$(uname -a)" = x86_64 ]
	then
		libmotif3_32_fix
	fi

	echo "DONE"
}

function libmotif3_32_fix() {
	local vers=2.2.3-2
	local mirror=mirror.kernel.org
	local pkg=libmotif3-${vers}_i386.deb

	wget -O /tmp/${pkg} http://${mirror}/ubuntu/pool/multiverse/o/openmotif/${pkg}
	dpkg-deb -X /tmp/${pkg} /usr/local/lib/libmotif3
	ln -s /usr/local/lib/libmotif3/usr/lib/lib* /usr/lib32/
}

function confirm_continue() {
		confirm "Patching Citrix ICAClient $ICACLIENTVERSION on $DISTRIB_ID $DISTRIB_RELEASE, continue"
}

ICAROOT=${ICAROOT:-/usr/lib/ICAClient}
[ -e /etc/lsb-release ] && . /etc/lsb-release

PROGNAME=$(basename $0)
echo "$PROGNAME Version $VERSION"

if [ ! -d "$ICAROOT" ]
then
	echo "$PROGNAME: directory '$ICAROOT' doesn't exist" >&2
	exit 1
fi

VERFILE=${ICAROOT}/pkginf/Ver.core.linuxx86
if [ ! -r "${VERFILE}" ]
then
	echo "$PROGNAME: cannot read version file '${VERFILE}'" >&2
	exit 1
fi

eval $(grep DISP_VERSION ${VERFILE})
ICACLIENTVERSION=$DISP_VERSION

if [ -z "${ICACLIENTVERSION}" ]
then
	echo "$PROGNAME: cannot determine ICA Client version" >&2
	exit 1
fi

case "$ICACLIENTVERSION" in
	10\.[06])
		:
		;;

	*)
		echo "$PROGNAME: only versions 10.0 and 10.6 are supported by this program" >&2
		echo "Found ${ICACLIENTVERSION}" >&2
		exit 1
esac

case "$DISTRIB_RELEASE" in
	6.10)
		confirm_continue && citrix_icaclient_10_ubuntu_6_10
		;;

	7.04)
		confirm_continue && citrix_icaclient_10_ubuntu_7_04
		;;

	7.10)
		confirm_continue && citrix_icaclient_10_ubuntu_7_10
		;;

	8.04)
		confirm_continue && citrix_icaclient_10_ubuntu_8_04
		;;

	*)
		echo "$PROGNAME: unsupported Ubuntu release $DISTRIB_RELEASE"
		exit 1
esac

exit 0