scripts/dart/simulate-flutter-roll

#!/bin/bash
# Copyright 2021 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

source "$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"/../../tools/devshell/lib/vars.sh || exit $?
export INTEGRATION_DIR="$FUCHSIA_DIR/integration" && pwd
export ROLL_SCRIPT="$FUCHSIA_DIR/scripts/dart/simulate-flutter-roll.py"
cd "$INTEGRATION_DIR" || exit

INTEGRATION_BRANCH="flutter_roll"
INTEGRATION_DIR_EXISTS_IN_LOCAL=$(git branch --list ${INTEGRATION_BRANCH})

if [[ ${INTEGRATION_DIR_EXISTS_IN_LOCAL} ]]; then
    :
else
    git checkout -b $INTEGRATION_BRANCH
fi

python3 "$ROLL_SCRIPT" "$@"