win32-setup.sh

#!/bin/sh
#
# Win32 sctplib script
# Copyright (C) 2003-2008 by Michael Tuexen
#
# 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 3 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, see <http://www.gnu.org/licenses/>.
#
# Contact: discussion@sctp.de
#          thomas.dreibholz@gmail.com
#          tuexen@fh-muenster.de

DOWNLOAD_PREFIX="http://anonsvn.wireshark.org/wireshark-win32-libs/tags/2007-11-20/packages"

        err_exit () {
	echo "ERROR: $1"
	echo ""
	exit 1
}

usage () {
	echo "Usage:"
	echo "	$0 --appverify <appname> [<appname>] ..."
	echo "	$0 --download <destination> <subdirectory> <package>"
	echo ""
	exit 1
}


case "$1" in
--appverify)
	shift
	if [ -z "$*" ] ; then
		usage
	fi
	echo "Checking for required applications:"
	for APP in $* ; do
		APP_PATH=`cygpath --unix $APP`
		if [ -x "$APP_PATH" -a ! -d "$APP_PATH" ] ; then
			APP_LOC="$APP_PATH"
		else
			APP_LOC=`which $APP_PATH 2> /dev/null`
		fi
		if [ "$APP_LOC" = "" ] ; then
			err_exit "Can't find $APP"
		fi
		echo "	$APP: $APP_LOC $res"
	done
	;;
--download)
	if [ -z "$2" -o -z "$3" -o -z "$4" ] ; then
		usage
	fi
	DEST_PATH=`cygpath --unix "$2"`
	DEST_SUBDIR=$3
	PACKAGE_PATH=$4
	PACKAGE=`basename "$PACKAGE_PATH"`
	if [ -z "$http_proxy" -a -z "$HTTP_PROXY" ] ; then
		echo "No HTTP proxy specified (http_proxy and HTTP_PROXY are empty)."
		use_proxy="-Y off"
	else
                use_proxy="-Y on"
                if [ -z "$http_proxy" ] ; then
                        echo "HTTP proxy ($HTTP_PROXY) has been specified and will be used."
                else
                        echo "HTTP proxy ($http_proxy) has been specified and will be used."
                fi
	fi
	echo "Downloading $4 into $DEST_PATH, installing into $3"
	if [ ! -d "$DEST_PATH/$DEST_SUBDIR" ] ; then
		mkdir -p "$DEST_PATH/$DEST_SUBDIR" || \
			err_exit "Can't create $DEST_PATH/$DEST_SUBDIR"
	fi
	cd "$DEST_PATH" || err_exit "Can't find $DEST_PATH"
	wget $use_proxy -nc "$DOWNLOAD_PREFIX/$PACKAGE_PATH" || \
		err_exit "Can't download $DOWNLOAD_PREFIX/$PACKAGE_PATH"
	cd $DEST_SUBDIR
	echo "Extracting $DEST_PATH/$PACKAGE into $DEST_PATH/$DEST_SUBDIR"
	unzip -nq "$DEST_PATH/$PACKAGE" || 
		err_exit "Couldn't unpack $DEST_PATH/$PACKAGE"
	echo "Verifying that the DLLs in $DEST_PATH/$DEST_SUBDIR are executable."
	for i in `find $DEST_PATH/$DEST_SUBDIR -name \*\.dll` ; do
		if [ ! -x "$i" ] ; then
			echo "Changing file permissions (add executable bit) to:"
			echo "$i"
			chmod a+x "$i"
		fi
	done		
	;;
*)
	usage
	;;
esac

exit 0