DIR="$(dirname "$0")"

if (cd "$DIR" && git status --short | grep -E '.'); then

echo "You have unsaved changes. Please git commit or reset them and run this again." >&2

exit 1

if [ -n "$(echo "v$1" | sed -e 's/v[0-9]*\.[0-9]*\.[0-9]//')" ]; then

echo "Usage: $0 VERSION, where VERSION is like '1.0.0'" >&2

exit 1

PATCH_VERSION="$1"

MINOR_VERSION="${PATCH_VERSION%.*}"

MAJOR_VERSION="${MINOR_VERSION%.*}"

version_too_small() {

echo "Cannot release v${PATCH_VERSION} because the latest release on this branch is already ${OLD_PATCH_VERSION}." >&2

exit 1

}

OLD_PATCH_VERSION="$(cat "$DIR"/package.json | grep '"version":' | cut -d'"' -f4)"

MAJOR_VERSION_INT=$(echo $PATCH_VERSION | cut -d. -f1)

MINOR_VERSION_INT=$(echo $PATCH_VERSION | cut -d. -f2)

PATCH_VERSION_INT=$(echo $PATCH_VERSION | cut -d. -f3)

OLD_MAJOR_VERSION_INT=$(echo $OLD_PATCH_VERSION | cut -d. -f1)

OLD_MINOR_VERSION_INT=$(echo $OLD_PATCH_VERSION | cut -d. -f2)

OLD_PATCH_VERSION_INT=$(echo $OLD_PATCH_VERSION | cut -d. -f3)

if [ $MAJOR_VERSION_INT -lt $OLD_MAJOR_VERSION_INT ]; then version_too_small; fi

if [ $MAJOR_VERSION_INT -eq $OLD_MAJOR_VERSION_INT ] && [ $MINOR_VERSION_INT -lt $OLD_MINOR_VERSION_INT ]; then version_too_small; fi

if [ $MAJOR_VERSION_INT -eq $OLD_MAJOR_VERSION_INT ] && [ $MINOR_VERSION_INT -eq $OLD_MINOR_VERSION_INT ] && [ $PATCH_VERSION_INT -lt $OLD_PATCH_VERSION_INT ]; then version_too_small; fi

(cd "$DIR" \

&& integration-test/run-in-docker-compose \

&& sed -i -e "s/\"version\": \".*\"/\"version\": \"$PATCH_VERSION\"/" package.json \

&& git add package.json \

&& git commit -m "v$PATCH_VERSION" \

&& git push \

&& git tag "v$PATCH_VERSION" \

&& git push origin "v$PATCH_VERSION"

)