#!/bin/bash
if [ $# -ne 4 ]; then
    echo 1>&2 Usage: release package version destination destination_path
    echo Ex: release cl-cont 0.3.5 sakhmechet@common-lisp.net /project/cl-cont/public_html/releases
    exit 127
fi

PACKAGE=$1
VERSION=$2
DESTINATION=$3
REMOTE_PATH=$4

DIST_NAME="$PACKAGE"_"$VERSION"
DIST_FILE="$DIST_NAME".tar.gz
SIGNATURE_FILE="$DIST_FILE".asc

rm -f $DIST_FILE; rm -f $SIGNATURE_FILE
darcs dist -d $DIST_NAME
gnome-gpg -b -a $DIST_FILE

LATEST_NAME="$PACKAGE"_latest
LATEST_DIST_FILE="$LATEST_NAME".tar.gz
LATEST_SIGNATURE_FILE="$LATEST_DIST_FILE".asc

scp $DIST_FILE $SIGNATURE_FILE "$DESTINATION":"$REMOTE_PATH"

ssh $DESTINATION "cd $REMOTE_PATH;\
                  rm -f $LATEST_DIST_FILE; rm -f $LATEST_SIGNATURE_FILE;\
                  ln -s $DIST_FILE $LATEST_DIST_FILE; ln -s $SIGNATURE_FILE $LATEST_SIGNATURE_FILE"