Initial import

4 files changed, 250 insertions, 0 deletions

diff --git a/includes/autoinstall-includes.sh b/includes/autoinstall-includes.sh
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+++ b/includes/autoinstall-includes.sh
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+### variables ###
+
+[ -z "$FULLINSTALL" ] && export FULLINSTALL=1
+
+### functions ###
+
+# a simplified version of query() from sorcery
+# $1 = question
+# $2 = default boolean answer [yYnN]
+function query {
+	while true; do
+		RESPONSE=""
+		echo -e -n "$1 [$2] "
+		read -n 1 RESPONSE
+		echo
+
+		RESPONSE=${RESPONSE:=$2}
+		case $RESPONSE in
+			n|N) return 1  ;;
+			y|Y) return 0  ;;
+		esac
+	done
+}
+
+function recommendcfg
+{
+	# usage: recommendcfg [numofcds]
+
+	if [ "$1" ]; then
+		NUMOFCDS=$1
+	else
+		NUMOFCDS=0
+	fi
+
+	echo
+	echo "To play the game with GemRB, you will need to add the following"
+	echo "lines to your GemRB.cfg file:"
+	echo
+	LINE="GamePath=$TARGETDIR"; echo $LINE
+	if [ $FULLINSTALL -eq 1 ]; then
+		LINE="CD1=$TARGETDIR"; echo $LINE
+		if [ $NUMOFCDS -gt 0 ]; then
+			for CDNUMBER in $(seq 2 $NUMOFCDS); do
+				LINE="CD$CDNUMBER=$TARGETDIR"
+				echo $LINE
+			done
+		fi
+		echo "GameOnCD=0"
+	else
+		LINE="CD1=$CDMOUNT"; echo $LINE
+		if [ $NUMOFCDS -gt 0 ]; then
+			for CDNUMBER in $(seq 2 $NUMOFCDS); do
+				LINE="CD$CDNUMBER=$CDMOUNT/cd$CDNUMBER"
+				echo $LINE
+			done
+		fi
+		echo "GameOnCD=1"
+	fi
+}
diff --git a/includes/cd-includes.sh b/includes/cd-includes.sh
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+++ b/includes/cd-includes.sh
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+### default variables ###
+
+[ -z "$CDMOUNT" ] && export CDMOUNT="/media/cdrom"
+
+### functions ###
+
+function checkcd
+{
+	# usage: checkcd md5sum md5file
+	checksum=$(md5sum $2 2>/dev/null|awk '{print $1}')
+
+	if [ "$checksum" != "$1" ]; then
+		return 1
+	fi
+
+	return 0
+}
+
+function getcd
+{
+	# usage: getcd cdnum [md5sum] [md5file]
+	# note we're redirecting to stderr to ensure questions
+	# are always shown
+
+	if [ $# -ge 3 ]; then
+		answer=""
+		while [ $(checkcd $2 $CDMOUNT/$3; echo $?) -ne 0 ]; do
+			echo " * Insert CD $1 and press any key, or press 'c' to continue without checking" 1>&2
+			read -sn 1 answer
+			if [ "$answer" == 'c' ]; then
+				return 0
+			fi
+		done
+	else
+		echo "* Please insert CD $1 and press any key" 1>&2
+		read -sn 1
+	fi
+
+	return 0
+}
+
+function copycdextras
+{
+	# usage: copycdextras cdnum
+	# essentially a case insensitive cp -R cd#/*
+	CDNUMBER=$1
+
+	for filename in $(find $CDMOUNT/[cC][dD]$CDNUMBER/ -type f || die); do
+		relativepath=$(echo $filename|gawk -F "$CDMOUNT/[cC][dD]$CDNUMBER" '{print   $2}'|tr A-Z a-z)
+		cp $filename "$TARGETDIR"/$relativepath || die
+	done
+}
diff --git a/includes/generic-includes.sh b/includes/generic-includes.sh
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+++ b/includes/generic-includes.sh
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+### default variables ###
+
+[ -z "$TMPDIR" ] && export TMPDIR="/tmp/iepatch"
+
+[ -z "$TARGETDIR" ] && export TARGETDIR="$PWD/$SHORTGAMENAME"
+
+[ -z "$LANGUAGE" ] && export LANGUAGE="English"
+
+### functions ###
+
+function die
+{
+	#echo "Install can not continue, cleaning up partial install"
+	#rm -rf "$TARGETDIR"
+
+	echo ""
+	echo "The install failed; sorry."
+	echo "Please make sure you have the correct CDs for $FULLGAMENAME"
+	echo "and enough free disk space, and try again."
+
+	exit 1
+}
+
+function diequietly
+{
+	exit 1
+}
+
+function setuptmp
+{
+	rm -rf $TMPDIR
+	mkdir -p $TMPDIR || die
+}
+
+function cleanuptmp
+{
+	rm -rf $TMPDIR
+}
+
+function checkforbin
+{
+	# usage: checkforbin binnames...
+	retstatus=0
+
+	while [ "$1" != "" ]; do
+		binname=$1
+
+		which "$binname" &> /dev/null
+		if [ $? -ne 0 ]; then
+			echo "WARNING: This script needs $binname, which doesn't appear to be installed." 1>&2
+			retstatus=1
+		fi
+
+		shift
+	done
+
+	return $retstatus
+}
+
+function setperms
+{
+	# usage setperms targetdir
+
+	if ! [ -d "$1" ]; then
+		return 1
+	fi
+
+	find "$1" -type d -exec chmod 755 '{}' \;
+	find "$1" -type f -exec chmod 644 '{}' \;
+	find "$1" -type f -iname '*.exe' -exec chmod 755 '{}' \;
+	find "$1" -type f -iname '*.ini' -exec chmod 664 '{}' \;
+	chgrp -R games "$1"
+	if [ -d "$1"/save ]; then
+		chmod -R g+w "$1"/save
+	fi
+	if [ -d "$1"/mpsave ]; then
+		chmod -R g+w "$1"/mpsave
+	fi
+}
+
+function usage
+{
+	echo "Usage:" $0 "[-i installdir] [-p patchdir] [-c cdmount] [-l language]"
+	echo -e "  -i installdir is the directory to install to."
+	echo -e "     default:" $TARGETDIR
+	echo -e "  -c cdmount is the mount location of the cd drive used."
+	echo -e "     default:" $CDMOUNT
+	echo -e "  -p patchdir is an optional directory containing patch files."
+	echo -e "     default:" $PATCHDIR
+	echo -e "  -l language can be one of English, Spanish, French, German, Italian   or Language Independant"
+	echo -e "     default:" $LANGUAGE
+	# TODO: Add option to show and select all known BG1 versions
+}
+
+function parseargs
+{
+	while getopts ":i:p:c:l:" options; do
+		case $options in
+			i ) export TARGETDIR="$OPTARG";;
+			p ) export PATCHDIR="$OPTARG";;
+			c ) export CDMOUNT="${OPTARG%\/}";; # ensure no trailing slash
+			l ) export LANGUAGE="$OPTARG";;
+			\? )	usage
+				exit 1;;
+			h ) usage
+				exit 1;;
+		esac
+	done
+}
+
+function copylower
+{
+	#usage: copylower source destination
+	if [ -d "$1" ]; then
+		for filename in $(find "$1" -type f); do
+			lowerpath="$(echo $filename|gawk -F "$1" '{print $2}'|tr A-Z a-z)"
+			cp -f "$filename" "$2/$lowerpath" || die
+		done
+	elif [ -f "$1" ]; then
+		cp -f "$(echo $1|tr A-Z a-z)" "$2"
+	fi
+}
diff --git a/includes/patch-includes.sh b/includes/patch-includes.sh
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+++ b/includes/patch-includes.sh
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+### default variables ###
+
+[ -z "$PATCHDIR" ] && export PATCHDIR="$PWD"
+
+### functions ###
+
+function getpatch
+{
+	url=$1
+	filename=$(basename $url)
+
+	if [ -f "$PATCHDIR/$filename" ]; then
+		cp "$PATCHDIR/$filename" $TMPDIR || die
+	else
+		wget $url -O $TMPDIR/$filename || die
+	fi
+}