diff --git a/cvsup/cvsup b/cvsup/cvsup
new file mode 100755
index 0000000..a88ca1c
--- /dev/null
+++ b/cvsup/cvsup
@@ -0,0 +1,41 @@
+#!/bin/sh
+
+# $Id$
+# $Source$
+
+die() { echo "$*" >&2; exit 1; }
+
+export LOCKFILE=${HOME}/.cvsup/$1_lock
+export DATEFILE=${HOME}/.cvsup/$1_date
+
+if ( [ -e $LOCKFILE ]); then
+	LOCKPID=`cat $LOCKFILE`
+	if ( ! ps -p $LOCKPID|egrep -q "$LOCKPID" ); then
+		die "Stale lockfile found: $LOCKFILE"
+	else
+		if ( ! [ -z "$PS1" ] ); then
+			echo "already running..."
+		fi
+		exit 1
+	fi
+fi
+
+DATE=`perl -e '
+	@time = localtime(time - 14400); # vier uur geleden
+	$time[4]++;
+	$time[5]+=1900;
+	if (length("$time[4]")<2) { $time[4]="0$time[4]"; }
+	if (length("$time[3]")<2) { $time[3]="0$time[3]"; }
+	if (length("$time[2]")<2) { $time[2]="0$time[2]"; }
+	if (length("$time[1]")<2) { $time[1]="0$time[1]"; }
+	if (length("$time[0]")<2) { $time[0]="0$time[0]"; }
+	print "$time[5].$time[4].$time[3].$time[2].$time[1].$time[0]\n";
+'`
+
+sed -e "s/\%\%date\%\%/$DATE/" -e "s/\%\%tree\%\%/$1/" -e "s/\%\%branch\%\%/$2/" ${HOME}/.cvsup/sup.tmpl > ${HOME}/.cvsup/$1.sup
+echo $DATE > $DATEFILE
+
+echo $$ > $LOCKFILE
+umask 002
+/usr/local/bin/cvsup -g -L 2 ${HOME}/.cvsup/$1.sup
+rm $LOCKFILE
diff --git a/cvsup/sup.tmpl b/cvsup/sup.tmpl
new file mode 100644
index 0000000..1eaa758
--- /dev/null
+++ b/cvsup/sup.tmpl
@@ -0,0 +1,9 @@
+# Defaults that apply to all the collections
+*default host=cvsup.uk.openbsd.org
+*default base=/var
+*default prefix=/usr
+*default release=cvs
+*default delete use-rel-suffix compress
+
+# Ports Collection.
+OpenBSD-%%tree%% tag=%%branch%% date=%%date%%