added torrent script

usr/bin/mktorrent-archboot

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+# install mktorrent from http://mktorrent.sourceforge.net/
+# check result on e.g. http://torrenteditor.com/
+
+if [ "${1}" = "" -o "${2}" = "" ]; then
+	echo "Usage: ${0} <version> <iso file>"
+	echo -e "\tversion:\te.g. 2009.05 or archboot/2009.05"
+	echo -e "\tiso file:\te.g. ./archlinux-2009.05-core-x86_64.iso"
+	exit 1
+fi
+
+archver="${1}"
+isofile="${2}"
+
+echo 'Creating webseeds...'
+httpmirrorlist=$(wget http://www.archlinux.org/mirrorlist/i686/all/ -q -O - \
+	| grep 'http://' \
+	| awk "{print \$3\"/iso/${archver}/\";}" \
+	| sed -e 's#/$repo/os/i686##' \
+	      -e 's#\s*# -w#')
+
+echo 'Building torrent...'
+mktorrent \
+	-l 19 \
+	-a 'http://tracker.archlinux.org:6969/announce' \
+	-c "Arch Linux ${archver} (www.archlinux.org)" \
+	${httpmirrorlist} \
+	"${isofile}"