#!/bin/sh

set -e

ROOT_DIR=""
if [ -e "setup.py" ]
then
    ROOT_DIR="$PWD"
elif [ -e "../setup.py" ]
then
    ROOT_DIR="$PWD/../"
else
    echo "Unable to locate 'setup.py' file that should" \
          "exist in the cloud-init root directory."
    exit 1
fi

if [ ! -z "$1" ]
then
    ARCHIVE_FN="$1"
else
    REVNO=$(bzr revno $ROOT_DIR)
    VERSION=$($ROOT_DIR/tools/read-version)
    ARCHIVE_FN="$PWD/cloud-init-$REVNO-$VERSION.tar.gz"
fi

FILES=$(cd $ROOT_DIR && bzr ls --versioned --recursive)
echo "$FILES" | tar czf $ARCHIVE_FN \
                -C "$ROOT_DIR" \
                --no-recursion --files-from -

echo "$ARCHIVE_FN"