#!/bin/bash
set -e
cd "${BASH_SOURCE%/*}"/..
set -o pipefail

if ! git diff --exit-code HEAD ; then
    echo "please commit uncommitted changes"
    exit 1
fi

VERSION=$(cargo metadata --format-version 1 | jq -r '.packages[] | select(.name == "batch-channel") | .version')

if [[ "$VERSION" == "" ]]; then
    echo "no version found"
    exit 1
fi

echo "publishing version $VERSION"

TAGNAME="v$VERSION"

git tag "$TAGNAME"

cargo publish

git push origin "$TAGNAME"