moth/install

#! /bin/sh

DESTDIR=$1

if [ -z "$DESTDIR" ]; then
	echo "Usage: $0 DESTDIR"
	exit
fi

cd $(dirname $0)

older () {
	[ -z "$1" ] && return 1
	target=$1; shift
	[ -f $target ] || return 0
	for i in "$@"; do
		[ $i -nt $target ] && return 0
	done
	return 1
}

copy () {
	target=$DESTDIR/$1
	if older $target $1; then
		echo "COPY $1"
		mkdir -p $(dirname $target)
		cp $1 $target
	fi
}

setup() {
	[ -d $DESTDIR/state ] && return
	echo "SETUP"
	for i in points.new points.tmp teams; do
		dir=$DESTDIR/state/$i
		mkdir -p $dir
		setfacl -m ${www}:rwx $dir
	done
	mkdir -p $DESTDIR/packages
	>> $DESTDIR/state/points.log
	if ! [ -f $DESTDIR/assigned.txt ]; then
		hd </dev/urandom | awk '{print $3 $4 $5 $6;}' | head -n 100 > $DESTDIR/assigned.txt
	fi
}


echo "Figuring out web user..."
for www in www-data http tc _ _www; do
	id $www && break
done
if [ $www = _ ]; then
	echo "Unable to determine httpd user on this system. Dying."
	exit 1
fi

mkdir -p $DESTDIR || exit 1

setup
git ls-files | while read fn; do
	case "$fn" in
	install|.*)
		;;
	doc/*)
		;;
	www/*)
		copy $fn
		;;
	bin/*)
		copy $fn
		;;
	*)
		echo "??? $fn"
		;;
	esac
done